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Mikula JD, Kreulen RT, Johnson K, Emam M, Wilckens JH. Simultaneous Ipsilateral Anterior Cruciate Ligament and Proximal Hamstring Tendon Ruptures: A Case Report. J Orthop Case Rep 2024; 14:125-129. [PMID: 38681914 PMCID: PMC11043998 DOI: 10.13107/jocr.2024.v14.i04.4384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 02/23/2024] [Indexed: 05/01/2024] Open
Abstract
Introduction Simultaneous anterior cruciate ligament (ACL) and ipsilateral hamstring ruptures have never been reported in the literature. The purpose of this article is to describe a treatment approach for such a case. The principles in this case can help guide treatment for any patient with concomitant ACL and hamstring pathology. Case Report We describe the case of a 53-year-old male who presented with left ipsilateral simultaneous complete proximal hamstring tendon (HT) and ACL tears after an acute tennis injury. He was successfully treated with a staged procedure, first with a proximal HT repair and later with a delayed ACL reconstruction using a bone-patellar tendon-bone autograft. Conclusion Ipsilateral simultaneous complete proximal HT and ACL tears can be successfully treated with acute proximal HT repair and delayed ACL reconstruction after rehabilitation from the HT repair. The synergistic relationship between the ACL and hamstring muscles in preventing anterior translation of the tibia necessitates staged reconstruction in the setting of a simultaneous injury.
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Affiliation(s)
- Jacob D Mikula
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore
| | - R Timothy Kreulen
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore
| | - Ken Johnson
- Ambulatory Rehabilitation Therapy Services, Baltimore
| | - Mohammed Emam
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore
| | - John H Wilckens
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore
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Zegzdryn M, Moatshe G, Engebretsen L, Drogset JO, Lygre SHL, Visnes H, Persson A. Increased risk for early revision with quadriceps graft compared with patellar tendon graft in primary ACL reconstructions. Knee Surg Sports Traumatol Arthrosc 2024; 32:656-665. [PMID: 38375583 DOI: 10.1002/ksa.12081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/21/2024]
Abstract
PURPOSE Bone patella-tendon bone (BPTB) and hamstring tendon (HT) autografts are the most used grafts in primary anterior cruciate ligament (ACL) reconstructions (ACLR) in Norway. Quadriceps tendon (QT) autograft has gained more popularity during the past years. The purpose of this study is to compare revision rates and patient-reported outcomes of primary QT with BPTB and HT autograft ACL reconstructions in Norway at 2-year follow-up. It was hypothesized that there would be no difference in 2-year revision rates between all three autografts. METHODS Data included primary ACLR without concomitant ligament surgeries, registered in the Norwegian Knee Ligament Register from 2004 through 2021. Revision rates at 2 years were calculated using Kaplan-Meier analysis. Hazard ratios (HR) for revision were estimated using multivariable Cox regression analysis with revision within 2 years as endpoint. Mean change in patient-reported outcome was recorded preoperatively and at 2 years through the Knee Injury and Osteoarthritis Outcome Score (KOOS) subcategories 'Sport' and 'Quality of Life' was measured for patients that were not revised and analysed with multiple linear regression. RESULTS A total of 24,790 primary ACLRs were identified, 10,924 with BPTB, 13,263 with HT and 603 with a QT graft. Patients in the QT group were younger (23.5 years), more of them were women (58.2%) and over 50% had surgery <3 months after injury. The QT group had the highest prevalence of meniscal injuries (61.9%). Revision estimates at 2-years were 3.6%, 2.5% and 1.2% for QT, HT and BPTB, respectively (p < 0.001). In a Cox regression analysis with QT as reference, BPTB had a lower risk of revision (HR 0.4, 95% Cl 0.2-0.7, p < 0.001). No significant difference was observed in the revision risk between QT and HT (HR 1.1, 95% Cl 0.7-1.8, n.s.). The two most common reported reasons for revision were: traumatic graft rupture and nontraumatic graft failure. There were no differences between the groups in change of KOOS in subcategories 'Sport' and 'Quality of Life' at 2-years follow-up. CONCLUSION The 2-year risk of revision after ACLR with QT was higher than BPTB and similar to HT. No difference was found between the groups in patient-reported outcomes. This study provides valuable insights for both surgeons and patients when making decisions about the choice of autografts in primary ACL reconstructions. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Marek Zegzdryn
- Orthopaedic Department, Sørlandet Hospital Arendal, Arendal, Norway
| | - Gilbert Moatshe
- Orthopaedic Surgery Clinic, Oslo University Hospital Ullevål, Oslo, Norway
- Oslo Sport Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
- Orthopeadic Division, University of Oslo, Oslo, Norway
| | - Lars Engebretsen
- Oslo Sport Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
- Orthopeadic Division, University of Oslo, Oslo, Norway
| | - Jon Olav Drogset
- Orthopaedic Surgery, Trondheim University Hospital, Trondheim, Norway
- Norwegian Knee Ligament Register, Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway
| | - Stein Håkon Låstad Lygre
- Norwegian Knee Ligament Register, Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway
- Occupational Medicine, Haukeland University Hospital, Bergen, Norway
| | - Håvard Visnes
- Oslo Sport Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
- Norwegian Knee Ligament Register, Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway
- Orthopeadic Department, Sørlandet Hospital Kristiansand, Kristiansand, Norway
| | - Andreas Persson
- Orthopaedic Surgery Clinic, Oslo University Hospital Ullevål, Oslo, Norway
- Oslo Sport Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
- Norwegian Knee Ligament Register, Orthopaedic Surgery, Haukeland University Hospital, Bergen, Norway
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Albers S, Ono Y, Kirchner F, Fal MF, Kircher J. Midterm outcomes of autologous bridging of rotator cuff tears with an autologous tendon patch (TEAR patch). J Shoulder Elbow Surg 2024; 33:312-320. [PMID: 37482248 DOI: 10.1016/j.jse.2023.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 06/16/2023] [Accepted: 06/21/2023] [Indexed: 07/25/2023]
Abstract
BACKGROUND Large and massive rotator cuff tears and tears after failed surgical repair are a challenging clinical problem with different treatment options. The purpose of the study was to evaluate the midterm outcomes after rotator cuff repair (RCR) with autologous hamstring tendon graft bridging (tissue-enhanced autologous rotator cuff repair [TEAR] patch) with the hypothesis that outcomes would be reasonable and complication rates would be low. METHODS This is a retrospective case series study of patients who underwent open RCR using a TEAR patch from June 2015 to March 2019. The exclusion criteria included evidence of cuff tear arthropathy, advanced fatty infiltration, moderate-to-severe arthropathy, and workers compensation board or litigation involved. Clinical outcome measures were Constant score; Disabilities of the Arm, Shoulder and Hand score; Simple Shoulder Test; Subjective Shoulder Value; range of motion (ROM); and manual muscle test for forward elevation, abduction, external and internal rotation, patient satisfaction, and willingness to perform the operation again. Radiographic outcome measures were magnetic resonance imaging, ultrasound, and radiographs: graft integrity and acromiohumeral distance (AHD). RESULTS A total of 44 patients were followed (89%) for ≥2 years (45 shoulders, mean age 60.3 years [48-76 years], mean follow-up 4.3 years [2-6 years]). All clinical outcome measures (Constant score, Disabilities of the Arm, Shoulder and Hand score, Simple Shoulder Test, Subjective Shoulder Value, ROM, and manual muscle test) demonstrated significant improvement except active external and internal rotation. At 2 years of follow-up, the mean patient satisfaction was high (12.2 of 15 points), and 33 of 38 patients (73.3%) would perform the operation again. A perfect graft integration was observed in 30 (66.7%), a small gap in 7 (15.6%), a retear in 3 (7%), and a complete failure of the tendon patch in 5 (11%) patients. Graft integrity was strongly correlated with the postoperative AHD (r = 0.599, P = .001) and the gain in AHD (r = 0.599, P = .001) but not with ROM or patient-reported outcome measures or patient satisfaction. Four patients required revision surgeries (3 due to deep infection and 1 for poor function and pain). CONCLUSIONS Midterm clinical and radiographic outcomes after RCR with graft bridging using a TEAR patch were reasonable. The procedure resulted in improved shoulder function and a high level of patient satisfaction. The revision rate is acceptable in view of the specific patient group and treatment alternatives. The described technique of the TEAR patch can be a valuable alternative to existing methods and a new autograft source for rotator cuff surgeries that need bridging of a tendon defect.
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Affiliation(s)
- Sebastian Albers
- Department of Shoulder and Elbow Surgery, ATOS Klinik Fleetinsel Hamburg, Hamburg, Germany.
| | - Yohei Ono
- Hokkaido Shoulder Clinic, Obihiro, Hokkaido, Japan
| | - Florian Kirchner
- Department of Shoulder and Elbow Surgery, ATOS Klinik Fleetinsel Hamburg, Hamburg, Germany
| | - Milad Farkhondeh Fal
- Department of Trauma and Orthopaedic Surgery, University Hospital Hamburg Eppendorf, Hamburg, Germany
| | - Jörn Kircher
- Department of Shoulder and Elbow Surgery, ATOS Klinik Fleetinsel Hamburg, Hamburg, Germany; Medical Faculty, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
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Yalın M, Key S, Yıldırım M, Agar A. Examining Postoperative Posterior Cruciate Ligament Index: A Structural Paradigm in Anterior Cruciate Ligament (ACL) Reconstructions With Hamstring Tendon Autograft. Cureus 2024; 16:e53089. [PMID: 38414686 PMCID: PMC10897742 DOI: 10.7759/cureus.53089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/28/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND The current study aimed to compare the posterior cruciate ligament (PCL) index values of patients who underwent hamstring tendon (HT) autograft reconstruction due to an anterior cruciate ligament (ACL) tear. The comparison involved assessing these values in a similar cohort and evaluating the association between the alteration in the PCL index and functional results. METHODS Patients who were clinically diagnosed with a complete, unilateral ACL tear and underwent ACL reconstruction (ACLR) using HT autograft between January 2018 and January 2021 constituted the operated group (Group 1) of the study. The control group (Group 2) consisted of patients selected from a convenience sample without ACL rupture, meniscal lesion, or cartilage damage who underwent an MRI during an outpatient orthopaedic consultation for knee pain. The operated group was submitted for an MRI of the knee one year after the operation for any reason such as pain, graft healing, the presence of tunnel widening, or suspicion of re-rupture. The International Knee Documentation Committee (IKDC) Subjective Knee Evaluation Form and the Lysholm Scoring System were applied to the patients in the operated group in the preoperative and postoperative periods to evaluate their complaints, function, and participation in sports and to assess functional ability and functional capacity. A radiologist with five years of experience measured the PCL index in the sagittal section of an MRI. In the operated group, changes in PCL index, IKDC, and Lysholm values during the postoperative period were assessed, along with their correlation. Additionally, a comparison was made between the values of the operated group and the non-operated group. RESULTS No statistically significant correlation was found between the PCL index alteration and the functional score alteration (IKDC and Lysholm) in the operated group (p>0.05). In comparison to the non-operated group, the preoperative PCL index measures of the operated group were significantly lower (p: 0.000; p<0.05). The increase in the postoperative PCL index measurements of the operated group was similarly statistically significant (p: 0.000; p<0.05). CONCLUSION Although the PCL index appears to be a strong anatomical structural parameter in ACLR patients performing HT autograft in the postoperative period, its correlation with functional results is weak.
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Affiliation(s)
- Mustafa Yalın
- Department of Orthopedics and Traumatology, Elazığ Fethi Sekin City Hospital, Elazığ, TUR
| | - Sefa Key
- Department of Orthopedics and Traumatology, Fırat University, Elazığ, TUR
| | | | - Anıl Agar
- Department of Orthopedics and Traumatology, Fırat University, Elazığ, TUR
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Xu W, Liu C, Peng H, Wang J, Zhang Z, Song B, Li W, Jiang C. A Web-Based Prediction Tool to Improve Identification of Patients With Undersized Hamstring Tendon Autograft in Anterior Cruciate Ligament Reconstruction. Am J Sports Med 2023; 51:3480-3492. [PMID: 37876210 DOI: 10.1177/03635465231205304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
BACKGROUND An undersized hamstring tendon (HT) autograft is significantly associated with a higher graft failure rate in anterior cruciate ligament reconstruction (ACLR) surgery. The ability to accurately predict inadequate HT graft diameter is critical, as it could assist surgeons in making better graft choices and surgical plans. PURPOSE To develop a web-based prediction tool to better assess the size of HT autograft and to help clinicians accurately identify patients with potentially undersized HT grafts in order to make appropriate clinical decisions. STUDY DESIGN Cross-sectional study; Level of evidence, 3. METHODS A total of 588 patients who received primary arthroscopic single-bundle ACLR surgery with gracilis tendon (GT) and semitendinosus tendon (ST) autograft were retrospectively reviewed. According to the size of 4-strand HT graft, patients were divided into diameter ≥8 mm and <8 mm groups. The least absolute shrinkage and selection operator method and logistic regression were used to identify the independent factors associated with HT graft diameter and establish the models. The prediction performance of the model was evaluated by concordance index and calibration combined with external validation. The diagnostic performance of the prediction model was assessed by sensitivity, specificity, predictive values, and likelihood ratios. Decision curve analysis was used to evaluate the clinical utility of the model. RESULTS Among the numerous indicators, sex, weight, height, thigh length, and ST-GT diameter (measured on plane 1 of a magnetic resonance imaging scan) were identified to be highly correlated predictors that could provide satisfactory prediction performance in determining the HT graft diameter. Based on these predictors, a prediction model named the HTD model was developed with satisfactory discrimination (concordance index, 0.932) and calibration (mean absolute error, 0.039). When the probability calculated by the HTD model was >65%, the sensitivity and specificity of predicting 4-strand HT graft diameter ≥8 mm were 86.7% and 90.2%, respectively. CONCLUSION As a useful supplementary prediction tool, the HTD model could accurately predict the diameter of HT autograft during preoperative planning.
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Affiliation(s)
- Wennan Xu
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chengxiao Liu
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Huaming Peng
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jingsong Wang
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhengzheng Zhang
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Bin Song
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Weiping Li
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Chuan Jiang
- Division of Sports Medicine, Department of Orthopaedics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
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Hasegawa S, Nakagawa Y, Yoshihara A, Nakamura T, Katagiri H, Hayashi M, Yoshimura H, Nagase T, Sekiya I, Koga H. Older Age, Poor Preoperative Quadriceps Muscle Strength, and Residual Pain as Risk Factors for Poor Quadriceps Muscle Strength Recovery at 1 Year After ACL Reconstruction: A TMDU MAKS Study of 402 Patients. Orthop J Sports Med 2023; 11:23259671231194593. [PMID: 37693805 PMCID: PMC10492478 DOI: 10.1177/23259671231194593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/04/2023] [Indexed: 09/12/2023] Open
Abstract
Background Poor postoperative quadriceps muscle strength recovery after anterior cruciate ligament reconstruction (ACLR) leads to delayed return to sports and lower patient satisfaction. Purpose/Hypothesis The purpose of this study was to examine factors that affect quadriceps muscle strength 1 year after ACLR. It was hypothesized that older age, poor preoperative quadriceps muscle strength, and residual pain would be risk factors for poor quadriceps muscle strength recovery. Study Design Case-control study; Level of evidence, 3. Methods Included were patients from multiple institutions who underwent primary ACLR using autologous hamstring tendon grafts between August 1, 2013, and March 31, 2018, and who had at least 1 year of follow-up data. Patients with past ligamentous injuries in the affected knee, previous injuries or operations in the contralateral knee, accompanying ligament injuries of grade 2 or 3, or inflammatory or other types of osteoarthritis were excluded. Patients were categorized as having muscle strength ≥80% (good strength recovery) or <80% (poor strength recovery) compared with the contralateral leg at 1 year postoperatively. Multivariate logistic regression analysis was performed to investigate the factors influencing postoperative quadriceps muscle strength. In addition, a categorical analysis was conducted based on factors extracted by the multivariate logistic regression analysis. Results A total of 402 patients were included. Multivariate logistic regression analysis revealed that age at surgery (P = .020), preoperative quadriceps muscle strength (P = .006), and postoperative Knee injury and Osteoarthritis Outcome Score (KOOS)-Pain score (P = .002) were significantly associated with quadriceps muscle strength at 1 year postoperatively. The odds of poor muscle strength recovery according to categorical analysis were 5.0-fold higher for patients aged >40 versus ≤20 years, 4.2-fold higher for those with preoperative quadriceps muscle index <60% versus ≥80%, and 7.7-fold higher for those with a postoperative KOOS-Pain score of <85 versus 100. Conclusion Older age, poor preoperative quadriceps muscle strength, and low postoperative KOOS-Pain score were risk factors for poor quadriceps muscle strength 1 year after primary ACLR. Surgical indications, including age, preoperative active rehabilitation, and pain control, should be considered for optimization of postoperative quadriceps muscle strength recovery.
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Affiliation(s)
- Shoichi Hasegawa
- Department of Joint Surgery and Sports Medicine, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yusuke Nakagawa
- Department of Joint Surgery and Sports Medicine, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital, Tokyo, Japan
| | - Aritoshi Yoshihara
- Department of Joint Surgery and Sports Medicine, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital, Tokyo, Japan
| | - Tomomasa Nakamura
- Department of Joint Surgery and Sports Medicine, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital, Tokyo, Japan
| | - Hiroki Katagiri
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital, Tokyo, Japan
- Department of Orthopaedic Surgery, Dokkyo Medical University Saitama Medical Center, Koshigaya, Saitama, Japan
| | - Masaya Hayashi
- Department of Orthopaedic Surgery, Kawaguchi Kogyo General Hospital, Kawaguchi, Saitama, Japan
| | - Hideya Yoshimura
- Department of Orthopaedic Surgery, Kawaguchi Kogyo General Hospital, Kawaguchi, Saitama, Japan
| | - Tsuyoshi Nagase
- Department of Orthopaedic Surgery, Doai Memorial Hospital, Tokyo, Japan
| | - Ichiro Sekiya
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital, Tokyo, Japan
| | - Hideyuki Koga
- Department of Joint Surgery and Sports Medicine, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan
- Department of Orthopaedic Surgery, Tokyo Medical and Dental University Hospital, Tokyo, Japan
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Houdane A, Othman RK, Javaid HA, Taha AM, Ahmmed IM, Maklad AE. Traumatic Isolated Avulsion Rupture of the Distal Semitendinosus Tendon in a Non-athlete. Cureus 2023; 15:e45141. [PMID: 37842392 PMCID: PMC10570402 DOI: 10.7759/cureus.45141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Isolated distal semitendinosus (ST) injuries remain an uncommon hamstring injury, with avulsion ruptures reported even less frequently. These injuries occur due to eccentric overloading seen in sprinting or jumping injuries. Treatment ranges from conservative management to surgical tenotomy or reattachment to the tibial bone. We present a unique case of a 30-year-old male with an isolated avulsion rupture of the distal ST tendon after a fall. To our knowledge, this is the first case reported in the literature of an isolated distal ST injury in a non-athlete due to trauma.
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Affiliation(s)
| | - Rana K Othman
- College of Medicine, Alfaisal University, Riyadh, SAU
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Ikuta Y, Nakasa T, Kawabata S, Adachi N. Achilles Tendon Reconstruction Using a Hamstring Tendon Autograft for Chronic Rupture of the Achilles Tendon in Patients Over 70 Years of Age: A Retrospective Case Series. Cureus 2023; 15:e42788. [PMID: 37664307 PMCID: PMC10469802 DOI: 10.7759/cureus.42788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2023] [Indexed: 09/05/2023] Open
Abstract
Reconstruction techniques using autologous hamstring tendons were generally applied for chronic Achilles tendon rupture with a large defect size. Previous studies have reported good clinical results of this technique for young or middle-aged patients, however, the clinical outcomes in older patients have been unclear. This retrospective case series reviewed four male patients aged >70 years (mean age, 78.5 years) who underwent Achilles tendon reconstruction using the hamstring tendon autograft for chronic rupture of the Achilles tendon with a large tendon defect. The proximal-distal length between the healthy tendon stumps was measured using sagittal T2-weighted magnetic resonance imaging (MRI). The American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score and postoperative complications were evaluated. The duration from the traumatic event or appearance of symptoms to surgery was 3.8 (range, 2-6) months. The mean measured gap between the healthy tendon stumps was 67.5 mm on MRI. The AOFAS ankle-hindfoot score improved from 67.3 to 99.5 at the mean follow-up period of 40.3 (range, 23-75) months. No donor site morbidity was observed in all patients. Re-rupture was detected at the five-month follow-up in one patient who had removed a hinged ankle-foot orthosis with adjustable heel wedges without permission. Achilles tendon reconstruction using a hamstring tendon is a viable option for treating selected patients with chronic rupture of the Achilles tendon with a large tendon defect even in older patients. To improve clinical outcomes, a better understanding should be provided to family members as well as older patients regarding the postoperative rehabilitation program.
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Affiliation(s)
- Yasunari Ikuta
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, JPN
| | - Tomoyuki Nakasa
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, JPN
| | - Shingo Kawabata
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, JPN
| | - Nobuo Adachi
- Department of Orthopedic Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, JPN
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卢 晓, 余 洋, 谢 冰, 王 国, 杨 腾, 熊 波, 刘 津, 李 彦. [Establishment of anterior cruciate ligament reconstruction model in cynomolgus monkey with autogenous hamstring tendon transplantation]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2023; 37:862-867. [PMID: 37460184 PMCID: PMC10352513 DOI: 10.7507/1002-1892.202303103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/29/2023] [Accepted: 05/29/2023] [Indexed: 07/20/2023]
Abstract
Objective To investigate the feasibility of establishing an anterior cruciate ligament (ACL) reconstruction model using hamstring tendon autograft in cynomolgus monkeys. Methods Twelve healthy adult male cynomolgus monkeys, weighing 8-13 kg, were randomly divided into two groups ( n=6). In the experimental group, the ACL reconstruction model of the right lower limb was prepared by using a single bundle of hamstring tendon, and the ACL of the right lower limb was only cut off in the control group. The survival of animals in the two groups was observed after operation. Before operation and at 3, 6, and 12 months after operation, the knee range of motion, thigh circumference, and calf circumference of the two groups were measured; the anterior tibial translation D-value (ATTD) was measured by Ligs joint ligament digital body examination instrument under the loads of 13-20 N, respectively. At the same time, the experimental group underwent MRI examination to observe the graft morphology and the signal/ noise quotient (SNQ) was caculated. Results All animals survived to the end of the experiment. In the experimental group, the knee range of motion, thigh circumference, and calf circumference decreased first and then gradually increased after operation; the above indexes were significantly lower at 3 and 6 months after operation than before operation ( P<0.05), and no significant difference was found between pre-operation and 12 months after operation ( P>0.05). In the control group, there was no significant change in knee range of motion after operation, showing no significant difference between pre- and post-operation ( P>0.05), but the thigh circumference and calf circumference gradually significantly decreased with time ( P<0.05), and the difference was significant when compared with those before operation ( P<0.05). At 6 and 12 months after operation, the thigh circumference and calf circumference were significantly larger in the experimental group than in the control group ( P<0.05). At 3 and 6 months after operation, the knee range of motion was significantly smaller in the experimental group than in the control group ( P<0.05). Under the loading condition of 13-20 N, the ATTD in the experimental group increased first and then decreased after operation; and the ATTD significantly increased at 3, 6 months after operation when compared with the value before operation ( P<0.05). But there was no significant difference between the pre-operation and 12 months after operation ( P>0.05). There was no significant change in ATTD in the control group at 3, 6, and 12 months after operation ( P>0.05), and which were significantly higher than those before operation ( P<0.05). At each time point after operation, the ATTD was significantly smaller in the experimental group than in the control group under the same load ( P<0.05). The MRI examination of the experimental group showed that the ACL boundary gradually became clear after reconstruction and was covered by the synovial membrane. The SNQ at each time point after operation was significantly higher than that before operation, but gradually decreased with time, and the differences between time points were significant ( P<0.05). Conclusion The ACL reconstruction model in cynomolgus monkey with autogenous hamstring tendon transplantation was successfully established.
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Affiliation(s)
- 晓君 卢
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
| | - 洋 余
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
| | - 冰 谢
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
| | - 国梁 王
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
| | - 腾云 杨
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
| | - 波涵 熊
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
| | - 津瑞 刘
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
| | - 彦林 李
- 昆明医科大学第一附属医院运动医学科(昆明 650032)Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P. R. China
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10
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Agarwal A, Singh S, Singh A, Tewari P. Comparison of Functional Outcomes of an Anterior Cruciate Ligament (ACL) Reconstruction Using a Peroneus Longus Graft as an Alternative to the Hamstring Tendon Graft. Cureus 2023; 15:e37273. [PMID: 37168157 PMCID: PMC10164842 DOI: 10.7759/cureus.37273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2023] [Indexed: 05/13/2023] Open
Abstract
Background Ever since the arthroscopic reconstruction of the anterior cruciate ligament (ACL) has begun, the use of the peroneus longus (PL) graft for primary ACL reconstruction (ACLR) has never been thought of. There is very little literature on it. Hence, our study aims to compare the functional outcomes, knee stability, donor site morbidity, and assessment of thigh muscle wasting in patients with ACL injury managed by arthroscopic single bundle reconstruction with peroneus longus tendon (PLT) and hamstring tendons (HT), respectively. Methods All adults aged 16-50 years of either gender presenting with symptoms of symptomatic ACL deficiency were admitted for arthroscopic single-bundle ACLR and allocated into two groups (peroneus longus and hamstring tendon). Functional scores (International Knee Documentation Committee (IKDC), Lysholm score), clinical knee evaluation (anterior drawer, Lachman, and pivot shift test), donor site morbidity (American Orthopedic Foot and Ankle Society ankle hindfoot score (AOFAS)), and thigh circumference were recorded preoperatively and at six months and one year postoperatively. The same post-op rehabilitation protocol was followed in both groups. Results One hundred and ninety-four patients (hamstring n = 96, peroneus n = 98) met the inclusion criteria. There were no significant differences between the preoperative, six-month postoperative, and one-year postoperative scores between the hamstring and peroneus longus groups in the IKDC (p=0.356) and Lysholm knee score (p=0.289). The mean for the AOFAS was 99.05 ± 3.56 and 99.80 ± 0.70 in the PLT and HT groups, respectively, showing no statistical difference, with a significant improvement in thigh muscle wasting among the PLT group at final follow-up (p < 0.001). Conclusion We observed similar knee stability and functional outcomes and no obvious donor site morbidity among both groups. These patients also had better responses to physiotherapy in recovering from their thigh muscle wasting. So, we can recommend that a PL graft can be a safe, viable, and effective option for usual arthroscopic single-bundle ACL reconstruction.
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Affiliation(s)
| | - Shitanshu Singh
- Orthopaedic Surgery, King George's Medical University, Lucknow, IND
| | - Arpit Singh
- Orthopaedic Surgery, King George's Medical University, Lucknow, IND
| | - Prakash Tewari
- Orthopaedic Surgery, King George's Medical University, Lucknow, IND
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Schoepp C, Ohmann T, Martin W, Praetorius A, Seelmann C, Dudda M, Stengel D, Hax J. Brace-Free Rehabilitation after Isolated Anterior Cruciate Ligament Reconstruction with Hamstring Tendon Autograft Is Not Inferior to Brace-Based Rehabilitation-A Randomised Controlled Trial. J Clin Med 2023; 12. [PMID: 36902868 DOI: 10.3390/jcm12052074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/16/2023] [Accepted: 03/01/2023] [Indexed: 03/09/2023] Open
Abstract
PURPOSE The postoperative use of a rehabilitative knee brace after isolated primary anterior cruciate ligament (ACL) reconstruction (ACLR) using a hamstring tendon (HT) autograft is controversial. A knee brace may provide subjective safety but can cause damage if applied incorrectly. The aim of this study is to evaluate the effect of a knee brace on clinical outcomes following isolated ACLR using HT autograft. METHODS In this prospective randomised trial, 114 adults (32.4 ± 11.5 years, 35.1% women) underwent isolated ACLR using HT autograft after primary ACL rupture. Patients were randomly assigned to wear either a knee brace (n = 58) or no brace (n = 56) for 6 weeks postoperatively. An initial examination was performed preoperatively, and at 6 weeks and 4, 6, and 12 months. The primary endpoint was the subjective International Knee Documentation Committee (IKDC) score to measure participants' subjective perceptions. Secondary endpoints included objective knee function assessed by IKDC, instrumented knee laxity measurements, isokinetic strength tests of the knee extensors and flexors, Lysholm Knee Score, Tegner Activity Score, Anterior Cruciate Ligament-Return to Sport after Injury Score, and quality of life determined by Short Form-36 (SF36). RESULTS There were no statistically significant or clinically meaningful differences in IKDC scores between the two study groups (3.29, 95% confidence interval (CI) -1.39 to 7.97, p = 0.03 for evidence of non-inferiority of brace-free compared with brace-based rehabilitation). The difference in Lysholm score was 3.20 (95% CI -2.47 to 8.87); the difference in SF36 physical component score 0.09 (95% CI -1.93 to 3.03). In addition, isokinetic testing did not reveal any clinically relevant differences between the groups (n.s.). CONCLUSIONS Brace-free rehabilitation is non-inferior to a brace-based protocol regarding physical recovery 1 year after isolated ACLR using HT autograft. Consequently, the use of a knee brace might be avoided after such a procedure. LEVEL OF EVIDENCE Level I, therapeutic study.
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12
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Huang XL, Zheng HY, Yang HH, Shi ZF, Zhang B, Lan B, Wang H, Tan RX. Application of human data to predict hamstring tendon autograft diameter in Zhuang population. Int J Rheum Dis 2023; 26:464-470. [PMID: 36575870 DOI: 10.1111/1756-185x.14545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 11/27/2022] [Accepted: 12/11/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND To explore the value of human data from the Zhuang population via predicting the diameter of the hamstring tendon autograft in anterior cruciate ligament (ACL) reconstruction and determining the feasibility of preoperative ultrasound for prediction. METHODS In total, 24 Zhuang patients who underwent ACL reconstruction with a 4-strand semitendinosus and gracilis tendon autograft (4 S-STG) were enrolled in this study. Before the operation, the affected semitendinosus tendon (ST) was examined by ultrasonography, and its length, diameter, cross-sectional area, and circumference were measured. The patients' basic information and body data, ie, height, weight, body mass index, lower limb length injured, and thigh circumference injured, were recorded. Their ST and gracilis tendon lengths and diameters and 4 S-STG diameter were measured during the operation. A correlation analysis was conducted between the ultrasound measurement results and human data and intraoperative tendon measurements. RESULTS The ST diameter measured by ultrasound was correlated with the ST length and ST diameter measured during operation, and the ST circumference measured by ultrasound was correlated with the ST diameter measured during operation. The patients' body weight can be used to distinguish a 4 S-STG diameter of ≥8 mm (P < .01, mean difference = 11.59). The area under the receiver operating characteristic curve of body weight was 0.829. The final graft diameter ≥8 mm could be predicted with a body weight of 61.5 kg as the cutoff point; the sensitivity and specificity were 72.2% and 83.3%, respectively. CONCLUSION In Zhuang patients undergoing ACL reconstruction with 4 S-STG, body weight more accurately predicted graft diameter than preoperative semitendinosus diameter.
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Affiliation(s)
- Xiao-Li Huang
- Jinan University, Guangzhou, China.,Department of Ultrasound, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
| | - Hong-Yu Zheng
- Department of Ultrasound, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
| | - Hui-Hui Yang
- Department of Ultrasound, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
| | - Ze-Feng Shi
- Department of Orthopedic, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
| | - Bing Zhang
- Department of Ultrasound, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
| | - Bei Lan
- Department of Ultrasound, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
| | - Hong Wang
- Department of Ultrasound, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
| | - Ru-Xin Tan
- Department of Ultrasound, People's Hospital of Guangxi Zhuang Autonomous Region, Guangxi Academy of Medical Sciences, Nanning, China
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13
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Yasui J, Ota S, Kurokouchi K, Takahashi S. Preoperative Loss of Knee Extension Affects Knee Extension Deficit in Patients After Anterior Cruciate Ligament Reconstruction. Orthop J Sports Med 2023; 11:23259671231151410. [PMID: 36846811 PMCID: PMC9947688 DOI: 10.1177/23259671231151410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/24/2023] Open
Abstract
Background Loss of knee extension (LOE) after anterior cruciate ligament reconstruction (ACLR) is associated with limited knee joint function and increased risk for knee osteoarthritis. Hypothesis Preoperative LOE will affect postoperative LOE for up to 12 months after ACLR. Study Design Cohort study; Level of evidence, 2. Methods Included were patients who underwent anatomic ACLR between June 2014 and December 2018. In all patients, the postoperative rehabilitation protocol was the same. A heel height difference (HHD) ≥2 cm between the affected and the contralateral leg was used as a measure of LOE. Based on preoperative HHD, patients were divided into LOE and no-LOE groups. The HHD was reevaluated at 1, 3, 4, 6, 9, and 12 months postoperatively. Proportional hazards analysis was used, with the dependent variable being whether a postoperative HHD <2 cm was achieved; the independent variables being the presence or absence of preoperative LOE; and the adjusted variables being age, sex, time to surgery, and presence of meniscal sutures. Results A total of 389 patients (208 female, 181 male; median age, 21.0 years) were included in the study. There were 55 patients in the LOE group and 334 patients in the no-LOE group. The incidence of LOE at 12 months after ACLR was 13.8% in the no-LOE group and 38.2% in the LOE group (P < .001), with an absolute risk difference of 24.4%. The hazard ratio for achieving postoperative HHD <2 cm was 2.79 for the LOE group versus the no-LOE group (P < .001). Conclusion Patients with preoperative LOE were nearly 3 times more likely than those without LOE to have LOE at 12 months after ACLR.
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Affiliation(s)
- Junichiro Yasui
- Department of Rehabilitation, Juko Memorial Hospital, Aichi,
Japan
| | - Susumu Ota
- Department of Rehabilitation and Care, Seijoh University, Tokai,
Japan.,Division of Health Care Studies, Graduate School of Health Care
Studies, Seijoh University, Tokai, Japan.,Susumu Ota, PT, PhD, Department of Rehabilitation and Care,
Seijoh University, Tokai, Japan (
)
| | | | - Shigeo Takahashi
- Department of Orthopaedic Surgery, Juko Memorial Hospital, Aichi,
Japan
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14
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Tan TK, Subramaniam AG, Ebert JR, Radic R. Quadriceps Tendon Versus Hamstring Tendon Autografts for Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis. Am J Sports Med 2022; 50:3974-3986. [PMID: 34470509 DOI: 10.1177/03635465211033995] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Autograft choice in anterior cruciate ligament reconstruction (ACLR) remains controversial, with increasing interest in the usage of quadriceps tendon (QT) autograft versus traditional hamstring tendon (HT) use. The current study undertakes an in-depth review and comparison of the clinical and functional outcomes of QT and HT autografts in ACLR. HYPOTHESIS The QT autograft is equivalent to the HT autograft and there will be little or no significant difference in the outcomes between these 2 autografts. STUDY DESIGN Systematic review and meta-analysis; Level of evidence, 4. METHODS The PUBMED, EMBASE, MEDLINE, and CENTRAL databases were systematically searched from their inception until November 2020. All observational studies comparing ACLR QT and HT autografts were assessed for their methodological quality. Patient outcomes were compared according to patient-reported outcome measures (International Knee Documentation Committee [IKDC], Cincinnati, Lysholm, Tegner, and visual analog scale [VAS] measures), knee extensor and flexor torque limb symmetry indices (LSIs), hamstring to quadriceps (H/Q) ratios, functional hop capacity, knee laxity, ipsilateral graft failure, and contralateral injury. RESULTS A total of 20 observational studies comprising 28,621 patients (QT = 2550; HT = 26,071) were included in the quantitative meta-analysis. In comparison with patients who received an HT autograft, those who received a QT autograft had similar postoperative Lysholm (mean difference [MD], 0.67; P = .630), IKDC (MD, 0.48; P = .480), VAS pain (MD, 0.04; P = .710), and Cincinnati (MD, -0.85; P = .660) scores; LSI for knee flexor strength (MD, 6.06; P = .120); H/Q ratio (MD, 3.22; P = .160); hop test LSI (MD, -1.62; P = .230); pivot-shift test grade 0 (odds ratio [OR], 0.80; P = .180); Lachman test grade 0 (OR, 2.38; P = .320), side-to-side laxity (MD, 0.09; P = .650); incidence of graft failure (OR, 1.07; P = .830) or contralateral knee injury (OR, 1.22; P = .610); and Tegner scores (MD, 0.11; P = .060). HT autografts were associated with a higher (better) side-to-side LSI for knee extensor strength (MD, -6.31; P = .0002). CONCLUSION In this meta-analysis, the use of the QT autograft was equivalent to the HT autograft in ACLR, with comparable graft failure and clinical and functional outcomes observed. However, HT autografts were associated with better LSI knee extensor strength.
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Affiliation(s)
- Tze Khiang Tan
- Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
| | | | - Jay R Ebert
- University of Western Australia, School of Human Sciences (Exercise and Sport Science), Perth, Western Australia, Australia
| | - Ross Radic
- Perth Orthopaedics and Sports Medicine Research Institute, West Perth, Western Australia, Australia
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15
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Dai W, Leng X, Wang J, Cheng J, Hu X, Ao Y. Quadriceps Tendon Autograft Versus Bone-Patellar Tendon-Bone and Hamstring Tendon Autografts for Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis. Am J Sports Med 2022; 50:3425-3439. [PMID: 34494906 DOI: 10.1177/03635465211030259] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The best type of autograft for anterior cruciate ligament (ACL) reconstruction remains debatable. HYPOTHESIS Compared with bone-patellar tendon-bone (BPTB) and hamstring tendon (HT) autografts, the quadriceps tendon (QT) autograft has comparable graft survival as well as clinical function and pain outcomes. STUDY DESIGN Meta-analysis; Level of evidence, 4. METHODS A systematic literature search was conducted in PubMed, Embase, Scopus, and the Cochrane Library to July 2020. Randomized controlled trials (RCTs) and observational studies reporting comparisons of QT versus BPTB or HT autografts for ACL reconstruction were included. All analyses were stratified according to study design: RCTs or observational studies. RESULTS A total of 24 studies were included: 7 RCTs and 17 observational studies. The 7 RCTs included 388 patients, and the 17 observational studies included 19,196 patients. No significant differences in graft failure (P = .36), the International Knee Documentation Committee (IKDC) subjective score (P = .39), or the side-to-side difference in stability (P = .60) were noted between QT and BPTB autografts. However, a significant reduction in donor site morbidity was noted in the QT group compared with the BPTB group (risk ratio [RR], 0.17 [95% CI, 0.09-0.33]; P < .001). No significant differences in graft failure (P = .57), the IKDC subjective score (P = .25), or the side-to-side stability difference (P = .98) were noted between QT and HT autografts. However, the QT autograft was associated with a significantly lower rate of donor site morbidity than the HT autograft (RR, 0.60 [95% CI, 0.39-0.93]; P = .02). A similar graft failure rate between the QT and control groups was observed after both early and late full weightbearing, after early and late full range of motion, and after using the QT autograft with a bone plug and all soft tissue QT grafts. However, a significantly lower rate of donor site morbidity was observed in the QT group compared with the control group after both early and late full weightbearing, after early and late full range of motion, and after using the QT autograft with a bone plug and all soft tissue QT grafts. No difference in effect estimates was seen between RCTs and observational studies. CONCLUSION The QT autograft had comparable graft survival, functional outcomes, and stability outcomes compared with BPTB and HT autografts. However, donor site morbidity was significantly lower with the QT autograft than with BPTB and HT autografts.
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Affiliation(s)
- Wenli Dai
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
| | - Xi Leng
- Medical Imaging Center, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jian Wang
- Department of Orthopedic Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jin Cheng
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
| | - Xiaoqing Hu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
| | - Yingfang Ao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Beijing, China
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Lee TJ, Jang KM, Kim TJ, Lee SM, Bae JH. Adjustable-Loop Cortical Suspensory Fixation Results in Greater Tibial Tunnel Widening Compared to Interference Screw Fixation in Primary Anterior Cruciate Ligament Reconstruction. Medicina (Kaunas) 2022; 58. [PMID: 36143870 DOI: 10.3390/medicina58091193] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022]
Abstract
Background: Although the use of adjustable-loop suspensory fixation has increased in recent years, the influence of the shortcomings of suspensory fixation, such as the bungee-cord or windshield-wiper effects, on tunnel widening remains to be clarified. Hypothesis/Purpose: The purpose of this study was to compare adjustable-loop femoral cortical suspensory fixation and interference screw fixation in terms of tunnel widening and clinical outcomes after anterior cruciate ligament reconstruction (ACLR). We hypothesized that tunnel widening in the adjustable-loop femoral cortical suspensory fixation (AL) group would be comparable to that in the interference screw fixation (IF) group. Methods: This study evaluated patients who underwent primary ACLR at our institution between March 2015 and June 2019. The femoral and tibial tunnel diameters were measured using plain radiographs in the immediate postoperative period and 2 years after ACLR. Tunnel widening and clinical outcomes (Lysholm score, 2000 International Knee Documentation Committee subjective score, and Tegner activity level) were compared between the two groups. Results: There were 48 patients (mean age, 29.8 ± 12.0 years) in the AL group and 44 patients (mean age, 26.0 ± 9.5 years) in the IF group. Tunnel widening was significantly greater in the AL group than that in the IF group at the tibia anteroposterior (AP) middle (2.03 mm vs. 1.32 mm, p = 0.017), tibia AP distal (1.52 mm vs. 0.84 mm, p = 0.012), tibia lateral proximal (1.85 mm vs. 1.00 mm, p = 0.001), tibia lateral middle (2.36 mm vs. 1.03 mm, p < 0.001), and tibia lateral distal (2.34 mm vs. 0.85 mm, p < 0.001) levels. There were no significant differences between the two groups with respect to femoral tunnel widening and clinical outcomes. Conclusions: Tibial tunnel widening was significantly greater in the AL group than in the IF group at 2 years after primary ACLR. However, the clinical outcomes in the two groups were comparable at 2 years.
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Ayanoğlu T, Arıkan E, Yılmaz O, Gökkuş H, Emre Kaya Y, Engin Özturan K. Investigating the magnetic resonance imaging cross-section area that best correlates with intraoperative hamstring autograft size. Acta Orthop Traumatol Turc 2022; 56:311-315. [PMID: 36250879 PMCID: PMC9682547 DOI: 10.5152/j.aott.2022.21183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE This study aimed to find out the level of the gracilis and semitendinosus tendons that would provide the closest information about the size of the quadruple-stranded hamstring autograft using magnetic resonance images before anterior cruciate ligament reconstruction. METHODS Ninety-six patients (44 males, 52 females) who underwent anterior cruciate ligament reconstruction with quadruple hamstring tendon autografts between January 2015 and March 2020 were retrospectively analyzed. The cross-sectional areas of the gracilis and the semitendinosus tendons at 6 different levels (pes anserinus insertion site, tibial tuberosity, fibular head, tibial plateau, and the proximal insertion sites of the anterior cruciate ligament and the medial collateral ligament were measured on the magnetic resonance images. In addition, the harvested hamstring tendons were measured together (quadrupled) using a standardized graft-sizing block. RESULTS There was no significant difference between genders in terms of the tendon sizes measured in all levels using magnetic resonance images. There was a strong correlation between the graft size and the measurements made at the tibial plateau level (P < .0001, r=0.590). CONCLUSION Intraoperative quadruple hamstring tendon sizes were most correlated with the magnetic resonance image measurements at the tibial plateau level. To use a hamstring autograft with a diameter of at least 8 mm for anterior cruciate ligament reconstruction, the total area of the 2 tendons should be at least 18.11 mm2 in the magnetic resonance image measurements made at the tibial plateau level. LEVEL OF EVIDENCE Level IV, Diagnostic Study.
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Affiliation(s)
- Tacettin Ayanoğlu
- Department of Orthopaedics and Traumatology, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Emre Arıkan
- Clinic of Orthopaedics and Traumatology, Çanakkale State Hospital, Çanakkale, Turkey,Corresponding author:Emre
| | - Onur Yılmaz
- Department of Orthopaedics and Traumatology, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Halil Gökkuş
- Clinic of Radiology, Bolu State Hospital, Bolu, Turkey
| | - Yasin Emre Kaya
- Department of Orthopaedics and Traumatology, Bolu Abant İzzet Baysal University, Bolu, Turkey
| | - Kutay Engin Özturan
- Department of Orthopaedics and Traumatology, Bolu Abant İzzet Baysal University, Bolu, Turkey
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Liu S, Lin J, Luo Z, Sun Y, Wang C, Chen S, Shang X, Chen J. Changes in Macrophage Polarization During Tendon-to-Bone Healing After ACL Reconstruction With Insertion-Preserved Hamstring Tendon: Results in a Rabbit Model. Orthop J Sports Med 2022; 10:23259671221090894. [PMID: 35620112 PMCID: PMC9128061 DOI: 10.1177/23259671221090894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/21/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Decreasing the proinflammatory M1 macrophages or shifting the polarization status from M1 to M2 phenotype is thought to be beneficial for tendon-to-bone healing. In anterior cruciate ligament reconstruction (ACLR), using an insertion-preserved hamstring tendon (IP-HT) graft compared with a free hamstring tendon (FHT) graft has been shown to reduce graft necrosis and improve healing. However, the role of macrophage polarization at the tendon-to-bone interface is unclear. HYPOTHESIS ACLR using IP-HT graft would facilitate the phenotype shift from M1 to M2 macrophages at the tendon-to-bone interface. STUDY DESIGN Controlled laboratory study. METHODS Unilateral ACLR was performed on 42 healthy New Zealand White rabbits (study group, 21 rabbits with IP-HT graft; control group, 21 rabbits with FHT graft). At days 1, 3, and 7 and weeks 3, 6, 12, and 24 postoperatively, 3 rabbits in each group were sacrificed to investigate and compare the expression of surrogate markers for M1 macrophages (inducible nitric oxide synthase [iNOS] and tumor necrosis factor α [TNF-α]) and M2 macrophages (CD206 and transforming growth factor β [TGF-β]) via immunohistochemical staining and evaluation. RESULTS In the control group, the percentage of iNOS- and TNF-α-positive cells from postoperative day 7 and week 3 increased then decreased by week 6; positive expression of CD206 and TGF-β was weaker and peaked at 3 weeks postoperatively. In the study group, high CD206- and TGF-β-positive expression was observed from weeks 3 to 12 and peaked at week 6, and positive expression of iNOS- and TNF-α was weaker and peaked on day 7. At both 7 days and 3 weeks, the percentages of iNOS- and TNF-α-positive cells in the control group were both significantly higher than in the study group (P ≤ .04 for all). At 6 weeks, the percentages of CD206- and TGF-β-positive cells in the study group were both significantly higher than in the control group (P = .02 and P = .04, respectively). CONCLUSION More expression of surrogate markers for M2 macrophages was observed in the tendon-to-bone healing process after ACLR using IP-HT versus FTP graft. CLINICAL RELEVANCE Using IP-HT grafts in ACLR may facilitate postoperative healing by shifting the local status of macrophage polarization at the tendon-to-bone interface.
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Affiliation(s)
- Shaohua Liu
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Jinrong Lin
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhiwen Luo
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Yaying Sun
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Chenghui Wang
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Shiyi Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
| | - Xiliang Shang
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
- Xiliang Shang, MD, PhD, Department of Sports Medicine, Huashan Hospital, No. 12 Wulumuqi Road, Shanghai, 200032, China (); or Jiwu Chen, MD, PhD, Department of Sports Medicine, Shanghai General Hospital, No. 100 Haining Road, Shanghai, 200080, China ()
| | - Jiwu Chen
- Department of Sports Medicine, Huashan Hospital, Fudan University, Shanghai, China
- Department of Sports Medicine, Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, China
- Xiliang Shang, MD, PhD, Department of Sports Medicine, Huashan Hospital, No. 12 Wulumuqi Road, Shanghai, 200032, China (); or Jiwu Chen, MD, PhD, Department of Sports Medicine, Shanghai General Hospital, No. 100 Haining Road, Shanghai, 200080, China ()
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Aslam MA, Avasthi S, Aggarwal P, Singh S, Kumar V, Mahapatra S. Clinical Outcomes of Anterior Cruciate Ligament Reconstruction Using Quadriceps Tendon Autograft Versus Hamstring Tendons Autograft: A Retrospective Analysis. Cureus 2021; 13:e18760. [PMID: 34804644 PMCID: PMC8592296 DOI: 10.7759/cureus.18760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2021] [Indexed: 11/05/2022] Open
Abstract
AIM The purpose of this retrospective study was to examine the clinical outcomes of anatomic single-bundle anterior cruciate ligament (ACL) reconstruction using a free quadriceps (QUADRI) tendon or a quadrupled hamstring (HAM) autograft. MATERIAL AND METHOD The retrospective analysis (Level III, Therapeutic Study) included consecutive patients who underwent ACL reconstruction between April 2017 and April 2020 using either a free quadriceps tendon autograft or a hamstring tendon autograft. All patients underwent ACL reconstruction to treat isolated ACL injuries. The Tegner-Lysholm knee scoring system and the modified Cincinnati knee score were used for evaluation before surgery, and at six weeks, six months, and one-year follow-up time. RESULTS In the present study, 35 people underwent quadriceps (QUADRI) grafts and 35 underwent hamstring (HAM) grafts. The demographic data for the groups were extremely comparable. The mean follow-up length for the HAM group was 11.96±0.28 months, while the QUADRI group had a mean follow-up period of 11.25±0.43 months. No significant variations in the Cincinnati score were observed between the two groups during any of the treatment's follow-up periods. Similarly, the Tegner Lysholm Score revealed no statistically significant differences between clinical outcomes in the HAM and QUADRI groups at all follow-up visits, except for the sixth week. CONCLUSION Clinical outcomes are comparable in terms of stability and subjective assessments following ACL reconstruction using a free quadriceps or hamstring tendon autograft.
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Affiliation(s)
- Mohd A Aslam
- Department of Orthopaedic Surgery, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, IND
| | - Sachin Avasthi
- Department of Orthopaedic Surgery, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, IND
| | - Pankaj Aggarwal
- Department of Orthopaedic Surgery, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, IND
| | - Satyam Singh
- Department of Orthopaedic Surgery, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, IND
| | - Vineet Kumar
- Department of Orthopaedic Surgery, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, IND
| | - Swagat Mahapatra
- Department of Orthopaedic Surgery, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, IND
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20
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Luo Y, Wang ZG, Li ZJ, Wei M. Arthroscopic Reconstruction of the Posterior Cruciate Ligament with a Ligament-advanced Reinforcement System and Hamstring Tendon Autograft: A Retrospective Study. Curr Med Sci 2021; 41:930-935. [PMID: 34669116 DOI: 10.1007/s11596-021-2446-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 12/29/2020] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Both ligament-advanced reinforcement system (LARS) and hamstring tendon autograft can serve as grafts for posterior cruciate ligament (PCL) reconstruction. However, few studies have compared the effectiveness of these two approaches. This study therefore aimed to compare the clinical efficacy of arthroscopic reconstruction of the PCL using either the LARS or hamstring tendon autograft. METHODS A total of 36 patients who underwent PCL reconstruction were retrospectively analyzed. Within this cohort, 15 patients received a reconstruction using the LARS (LARS group) and 21 using the hamstring tendon autograft (HT group). RESULTS The pre- and post-operative subjective scores and knee stability were evaluated and the patients were followed up for a period of 2 to 10.5 years (4.11±2.0 years on average). The last follow-up showed that functional scores and knee stability were significantly improved in both groups (P<0.05). Six months after operation, Lysholm scores and IKDC subjective scores were higher in the LARS group than in the HT group (P<0.05). Nonetheless, the last follow-up showed no significant differences in the functional scores or the posterior drawer test between the two groups (P>0.05). In the LARS and HT groups, 12 and 9 patients, respectively exhibited KT1000 values <3 mm, with the difference being statistically significant (P<0.05). In the HT group, the diameter of the four-strand hamstring tendon was positively correlated with height (P<0.05), which was 7.37±0.52 mm in males and 6.50±0.77 mm in females (P<0.05). CONCLUSION Both LARS and hamstring tendon approaches achieved good efficacy for PCL reconstruction, but patients in the LARS group exhibited faster functional recovery and better knee stability in the long term. LARS is especially suitable for those who hope to resume activities as early as possible.
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Affiliation(s)
- Yang Luo
- Department of Orthopedics, the First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China
| | - Zhi-Gang Wang
- Department of Orthopedics, the First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China
| | - Zhi-Jiang Li
- Department of Orthopedics, the First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China
| | - Min Wei
- Department of Orthopedics, the First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, China.
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21
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van der Made AD, Smithuis FF, Buckens CF, Tol JL, Six WR, Lauf K, Peters RW, Kerkhoffs GM, Maas M. Good Interrater Reliability for Standardized MRI Assessment of Tendon Discontinuity and Tendon Retraction in Acute Proximal Full-Thickness Hamstring Tendon Injury. Am J Sports Med 2021; 49:2475-2481. [PMID: 34166119 PMCID: PMC8283186 DOI: 10.1177/03635465211021612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Proximal full-thickness free hamstring tendon injury (ie, tendon avulsion or rupture) is a severe injury. Treatment decision making relies on clinical factors and magnetic resonance imaging (MRI) variables; it specifically relies on which tendons are injured as well as the extent of tendon retraction. According to a worldwide evaluation of current practice, discontinuity of both proximal tendons and retraction of >2 cm are used as surgical indications. However, both the diagnosis and the use of MRI variables in decision making may be fraught with uncertainty in clinical practice. A reliable standardized MRI assessment is required. PURPOSE To propose an MRI assessment for acute proximal full-thickness free hamstring tendon injury and to evaluate its interater reliability. STUDY DESIGN Cohort study (diagnosis); Level of evidence, 2. METHODS We included 40 MRI scans of patients with acute (≤4 weeks of injury) proximal full-thickness free hamstring tendon injury. Three musculoskeletal radiologists assessed proximal full-thickness free hamstring tendon discontinuity using the novel "dropped ice cream sign" and tendon retraction (in mm). Quantification of tendon retraction (in mm) was performed using 2 different methods: (1) a direct (ie, shortest distance between the center of the hamstring origin and the tendon stump) method and (2) a combined craniocaudal/mediolateral measurement method. Absolute and relative interrater reliability were calculated. RESULTS We found an almost perfect interrater agreement (kappa = 0.87) for assessment of full-thickness tendon discontinuity using the dropped ice cream sign. Interrater agreement for the direct and craniocaudal retraction measurements was good for both the conjoint (intraclass correlation coefficient [ICC], 0.88 and 0.83) and the semimembranosus tendons (ICC, 0.81 and 0.79). The mediolateral retraction measurement yielded only moderate to poor reliability for the conjoint (ICC, 0.53) and semimembranosus tendons (ICC, 0.41). CONCLUSION The standardized MRI assessment to identify proximal hamstring tendon discontinuity and quantify tendon retraction is reliable. We recommend using the novel dropped ice cream sign and the direct retraction measurement in clinical practice and research.
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Affiliation(s)
- Anne D. van der Made
- Department of Orthopedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands,Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands,Anne D. van der Made, MD, Department of Orthopedic Surgery, University of Amsterdam, Meibergdreef 9, 1105AZ Amsterdam, the Netherlands () (Twitter: @AvanderMade)
| | - Frank F. Smithuis
- Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands,Department of Radiology, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - Constantinus F. Buckens
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Johannes L. Tol
- Department of Orthopedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands,Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
| | - Willem R. Six
- Department of Orthopedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands,Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
| | - Kenny Lauf
- Department of Orthopedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands,Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
| | - Rolf W. Peters
- Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands,Department of Trauma Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
| | - Gino M. Kerkhoffs
- Department of Orthopedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands,Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands
| | - Mario Maas
- Academic Center for Evidence-based Sports Medicine, Amsterdam UMC, Amsterdam, the Netherlands,Amsterdam Collaboration for Health and Safety in Sports, AMC/VUmc IOC Research Center, Amsterdam, the Netherlands,Department of Radiology, Amsterdam UMC, University of Amsterdam, Amsterdam Movement Sciences, Amsterdam, the Netherlands
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22
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Schmücker M, Haraszuk J, Hölmich P, Barfod KW. Graft Failure, Revision ACLR, and Reoperation Rates After ACLR With Quadriceps Tendon Versus Hamstring Tendon Autografts: A Registry Study With Review of 475 Patients. Am J Sports Med 2021; 49:2136-2143. [PMID: 34102074 DOI: 10.1177/03635465211015172] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND It has been indicated that anterior cruciate ligament reconstruction (ACLR) with a quadriceps tendon (QT) graft has a higher risk of revision compared with ACLR performed with a hamstring tendon (HT) graft. PURPOSE/HYPOTHESIS To investigate whether ACLR with QT graft had a higher risk of graft failure, revision ACLR, or reoperation compared with HT graft in a high-volume center. We hypothesized that there would be no between-group differences. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS This was a registry study with review of medical records. Our study cohort consisted of patients who underwent primary ACLR with either QT or HT graft performed at Copenhagen University Hospital Hvidovre between January 2015 and December 2018. The cohort was identified from the Danish Knee Ligament Reconstruction Registry and linked to the Danish National Patient Registry to identify all hospital contacts after ACLR. The outcome variables were graft failure (rerupture or >3-mm side-to-side difference in anteroposterior [AP] laxity), revision ACLR, reoperation due to cyclops lesion, reoperation due to meniscal injury, and reoperation due to any reason. AP laxity and pivot shift were assessed at 1 year. Kaplan-Meier estimates were used to evaluate the rates of events at 2 years, and comparison was performed with Cox regression analysis. RESULTS A total of 475 patients (252 HT, 223 QT) were included. The rate of graft failure at 2 years was 9.4% for the QT group and 11.1% for the HT group (P = .46). For the QT and HT groups, respectively, the rate of revision ACLR was 2.3% and 1.6% (P = .60), the rate of reoperation due to cyclops lesion was 5.0% and 2.4% (P = .13), and the rate of reoperation due to meniscal injury was 4.3% and 7.1% (P = .16). The rate of reoperation due to any reason was 20.5% and 23.6% (P = .37). At 1-year follow-up, AP laxity was 1.4 mm for QT and 1.5 mm for HT (P = .51), and the proportion of patients with a positive pivot shift was 29-30% for both groups. CONCLUSION QT and HT grafts yielded similar rates of graft failure, revision ACLR, and reoperation at 2 years of follow-up after ACLR. Graft failure was found in 9% to 11% of patients. Patients with QT ACLR showed a non-statistically significant trend of higher risk for reoperation due to cyclops lesion, and those with HT showed a non-statistically significant trend of higher risk for reoperation due to meniscal injury.
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Affiliation(s)
- Malte Schmücker
- Sports Orthopedic Research Center-Copenhagen (SORC-C), Department of Orthopedic Surgery, Copenhagen University Hospital Amager-Hvidovre, Denmark
| | - Jørgen Haraszuk
- Sports Orthopedic Research Center-Copenhagen (SORC-C), Department of Orthopedic Surgery, Copenhagen University Hospital Amager-Hvidovre, Denmark
| | - Per Hölmich
- Sports Orthopedic Research Center-Copenhagen (SORC-C), Department of Orthopedic Surgery, Copenhagen University Hospital Amager-Hvidovre, Denmark
| | - Kristoffer W Barfod
- Sports Orthopedic Research Center-Copenhagen (SORC-C), Department of Orthopedic Surgery, Copenhagen University Hospital Amager-Hvidovre, Denmark
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23
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Looney AM, Fortier LM, Leider JD, Bryant BJ. Bioinductive Collagen Implant Augmentation for the Repair of Chronic Lower Extremity Tendinopathies: A Report of Two Cases. Cureus 2021; 13:e15567. [PMID: 34277189 PMCID: PMC8272520 DOI: 10.7759/cureus.15567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2021] [Indexed: 11/14/2022] Open
Abstract
In this report, we present two cases of refractory chronic lower extremity tendinopathies treated with collagen bioinductive implant augmentation: a 20-year-old male football player with chronic patellar tendinopathy and a 40-year-old active female with chronic proximal hamstring tendinopathy. We demonstrate that bioaugmentation may represent an effective strategy in the surgical treatment of chronic tendinopathies. Both patients were able to return to their pre-injury activity levels at an accelerated rate.
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Affiliation(s)
- Austin M Looney
- Department of Orthopaedic Surgery, Georgetown University Medical Center, Washington, DC, USA
| | - Luc M Fortier
- Department of Orthopaedic Surgery, Georgetown University School of Medicine, Washington, DC, USA
| | - Joseph D Leider
- Department of Orthopaedic Surgery, Georgetown University School of Medicine, Washington, DC, USA
| | - Brandon J Bryant
- Department of Orthopaedics, Sports Medicine Division, Inova Fairfax Hospital, Falls Church, USA
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24
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Nasser AM, Vicenzino B, Grimaldi A, Anderson J, Semciw AI. Proximal Hamstring Tendinopathy: A Systematic Review of Interventions. Int J Sports Phys Ther 2021; 16:288-305. [PMID: 33842025 PMCID: PMC8016446 DOI: 10.26603/001c.21250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 10/11/2020] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Proximal hamstring tendinopathy affects athletic and non-athletic populations and is associated with longstanding buttock pain. The condition is common in track and field, long distance running and field-based sports. Management options need to be evaluated to direct appropriate clinical management. PURPOSE/HYPOTHESIS To evaluate surgical and non-surgical interventions used in managing proximal hamstring tendinopathy. STUDY DESIGN Systematic review. METHODS Electronic databases were searched to January 2019. Studies (all designs) investigating interventions for people with proximal hamstring tendinopathy were eligible. Outcomes included symptoms, physical function, quality of life and adverse events. Studies were screened for risk of bias. Reporting quality was assessed using the Cochrane Risk of Bias Tool (Randomized Controlled Trials [RCT]) and the Joanna Briggs Institute Checklist (Case Series). Effect sizes (Standard mean difference or Standard paired difference) of 0.2, 0.5 and 0.8 were considered as small, medium and large respectively. Overall quality of evidence was rated according to GRADE guidelines. RESULTS Twelve studies (2 RCTs and 10 case series) were included (n=424; males 229). RCTs examined the following interventions: platelet-rich plasma injection (n=1), autologous whole-blood injection (n=1), shockwave therapy (n=1) and multi-modal intervention (n=1). Case series included evaluation of the following interventions: platelet-rich plasma injection (n=3), surgery (n=4), corticosteroid injection (n=2), multi-modal intervention + platelet-rich plasma injection (n=1). Very low-level evidence found shockwave therapy was more effective than a multi-modal intervention, by a large effect on improving symptoms (-3.22 SMD; 95% CI -4.28, -2.16) and physical function (-2.42 SMD; 95% CI-3.33, -1.50) in the long-term. There was very low-level evidence of no difference between autologous whole-blood injection and platelet-rich plasma injection on physical function (0.17 SMD; 95% CI -0.86, 1.21) to (0.24 SMD; 95% CI -0.76, 1.24) and quality of life (-0.04 SMD; 95%CI -1.05, 0.97) in the medium-term. There was very low-quality evidence that surgery resulted in a large reduction in symptoms (-1.89 SPD; 95% CI -2.36, -1.41) to (-6.02 SPD; 95% CI -8.10, -3.94) and physical function (-4.08 SPD; 95%CI -5.53, -2.63) in the long-term. CONCLUSIONS There is insufficient evidence to recommend any one intervention over another. A pragmatic approach would be to initially trial approaches proven successful in other tendinopathies. LEVEL OF EVIDENCE Level 2a.
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Affiliation(s)
- Anthony Michael Nasser
- Department of Rehabilitation, Nutrition and Sport, La Trobe University; Graduate School of Health, University of Technology Sydney
| | | | | | | | - Adam Ivan Semciw
- Department of Rehabilitation, Nutrition and Sport, La Trobe University; Northern Centre for Health Education and Research, Northern Health
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25
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Olewnik Ł, Gonera B, Kurtys K, Tubbs RS, Polguj M. "Popliteofascial muscle" or rare variant of the tensor fasciae suralis? Folia Morphol (Warsz) 2020; 80:1037-1042. [PMID: 33169351 DOI: 10.5603/fm.a2020.0138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 10/15/2020] [Accepted: 10/18/2020] [Indexed: 11/25/2022]
Abstract
Anatomical variations are routinely encountered during dissections of muscles and in clinical practice, so anatomists and clinicians need to be aware of them. One such muscle is the tensor fascia suralis, a very rare muscle located in the popliteal fossa. It can originate from any of the hamstring muscles and it inserts into the fascia of the leg. This report presents a case of a variant muscle located very deep to the biceps femoris; it originated from the posterior surface of the femur and inserted into the fascia of the leg. It is unclear whether this is a rare variant of the tensor fascia suralis or a completely new muscle.
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Affiliation(s)
- Ł Olewnik
- Department of Normal and Clinical Anatomy, Chair of Anatomy and Histology, Medical University of Lodz, Poland.
| | - B Gonera
- Department of Normal and Clinical Anatomy, Chair of Anatomy and Histology, Medical University of Lodz, Poland
| | - K Kurtys
- Department of Normal and Clinical Anatomy, Chair of Anatomy and Histology, Medical University of Lodz, Poland
| | - R S Tubbs
- Department of Neurosurgery, Tulane University School of Medicine, New Orleans, LA, United States.,Department of Neurosurgery and Ochsner Neuroscience Institute, Ochsner Health System, New Orleans, LA, United States.,Department of Anatomical Sciences, St. George's University, Grenada
| | - M Polguj
- Department of Normal and Clinical Anatomy, Chair of Anatomy and Histology, Medical University of Lodz, Poland
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26
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Zhou P, Liu JC, Deng XT, Li Z. Hamstring autograft versus patellar tendon autograft for anterior cruciate ligament reconstruction, which graft has a higher contralateral anterior cruciate ligament injury rate?: A meta-analysis of 5561 patients following the PRISMA guidelines. Medicine (Baltimore) 2020; 99:e21540. [PMID: 32756207 PMCID: PMC7402893 DOI: 10.1097/md.0000000000021540] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Contralateral anterior cruciate ligament (CACL) injury is one of the devastating complications after anterior cruciate ligament (ACL) reconstruction. Whether the risk of CACL tear is related to graft selection remains controversial due to contradictory results in studies. There are no meta-analyses to compare which graft has a higher CACL injury rate. Hence, this meta-analysis was conducted to compare the incidence of the CACL injury after ACL reconstruction with bone-patellar tendon-bone (BPTB) autografts compared with hamstring (HT) autografts. METHODS A comprehensive search of literature published between 1980 and January 2020 was performed using MEDLINE, EMBASE, Web of Science, and the Cochrane Library databases. RevMan 5.3 software was used for meta-analysis. The overall risk ratio (RR) was calculated using a fixed- or random-effects. The heterogeneity among the included results was analyzed by chi-square test with significance set at P < .10, and the heterogeneity was quantitatively detected by I-square tests. RESULTS Fifteen prospective comparative studies met inclusion criteria. In the BPTB group, the CACL rupture rate ranged from 1.8% to 30%, with a pooled percentage of 8.5%. In the HT group, the CACL rupture rate ranged from 0% to 14.4%, with a pooled percentage of 3.3%. The overall CACL rupture rate was 3.1% and ranged from 1.1% to 27.1%, with a pooled percentage of 4.9%. The pooled results indicate that there was a statistical significant difference in CACL rupture risk rate between BPTB and HT autograft. (RR, 1.53; 95% CL, 1.21-1.91; P = .0004). CONCLUSION This review showed that patients undergoing primary ACL reconstruction with BPTB autograft were more likely to have CACL rupture than patients treated with HT autograft.
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Affiliation(s)
- Peng Zhou
- Department of Orthopaedics, The Affiliated Hospital of Southwest Medical University, Lu Zhou, Si Chuan Province
| | - Jun-Cai Liu
- Department of Orthopaedics, The Affiliated Hospital of Southwest Medical University, Lu Zhou, Si Chuan Province
| | - Xiang-Tian Deng
- Department of Orthopaedics, The Affiliated Hospital of Southwest Medical University, Lu Zhou, Si Chuan Province
- School of Medicine, Nankai University, Tianjin, P.R. China
| | - Zhong Li
- Department of Orthopaedics, The Affiliated Hospital of Southwest Medical University, Lu Zhou, Si Chuan Province
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27
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Runer A, Csapo R, Hepperger C, Herbort M, Hoser C, Fink C. Anterior Cruciate Ligament Reconstructions With Quadriceps Tendon Autograft Result in Lower Graft Rupture Rates but Similar Patient-Reported Outcomes as Compared With Hamstring Tendon Autograft: A Comparison of 875 Patients. Am J Sports Med 2020; 48:2195-2204. [PMID: 32667271 DOI: 10.1177/0363546520931829] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Graft rupture is a devastating outcome after anterior cruciate ligament (ACL) reconstruction (ACLR). Little is known about graft rupture rates as well as clinical and functional outcomes after ACLR with quadriceps tendon (QT) autografts. PURPOSE To compare QT with hamstring tendon (HT) autografts in terms of the rates of graft and contralateral ACL rupture as well as patient-reported outcome measures. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS All primary ACLRs performed between 2010 and 2016 were followed prospectively for 24 months through the recording of graft ruptures and contralateral ACL injuries as well as patient-administered questionnaires. RESULTS A total of 875 patients were included in the study. Three factors-graft type, age group, and activity level-had a significant value in predicting the need for revision surgery. The odds of revision surgery were 5.5 times greater in children younger than 15 years than in adults older than 45 years, 3.6 times greater in patients with high activity levels than low activity levels, and 2.7 times greater in patients receiving an HT autograft as compared with a QT autograft. A significantly higher rate of ipsilateral graft ruptures versus contralateral ACL injuries was observed in the HT group (4.9% vs 2.3%; odds ratio, 2.1; P = .01) but not in the QT group (2.8% vs 2.3%). The difference in the ratios of graft and contralateral ACL ruptures was even more pronounced in highly active patients treated with HT autografts (11.1% vs 4.2%; odds ratio, 2.6; P = .01) as compared with QT autografts (5.0% vs 2.8%; P = .48). Two-year measures of Lysholm scores (mean ± SD: QT, 86.0 ± 22.3; HT, 89.4 ± 16.4) and Tegner activity scores (QT, 6.1 ± 2.0; HT, 5.7 ± 1.9) as well as visual analog scale pain (QT, 0.8 ± 1.3; HT, 0.7 ± 1.1) did not differ between grafts. CONCLUSION Graft choice does not influence clinical and functional outcomes 2 years after ACLR. However, 3 factors-graft type, age group, and activity level-have a significant value in predicting the need for revision surgery. Patients treated with HT autografts have a significantly higher, activity-dependent risk of revision surgery and experience more ipsilateral graft ruptures than subsequent contralateral ACL injuries when compared with patients treated with QT autografts. Young age and high activity level are significant predictors for ACL revision surgery.
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Affiliation(s)
- Armin Runer
- Department of Trauma Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Robert Csapo
- Gelenkpunkt-Sports and Joint Surgery, Innsbruck, Austria.,Research Unit for Orthopaedic Sports Medicine and Injury Prevention, Institute for Sports Medicine, Alpine Medicine and Health Tourism, Private University for Health Sciences, Medical Informatics and Technology, Hall, Austria
| | | | - Mirco Herbort
- Research Unit for Orthopaedic Sports Medicine and Injury Prevention, Institute for Sports Medicine, Alpine Medicine and Health Tourism, Private University for Health Sciences, Medical Informatics and Technology, Hall, Austria.,OCM Clinic, Munich, Germany
| | | | - Christian Fink
- Gelenkpunkt-Sports and Joint Surgery, Innsbruck, Austria.,Research Unit for Orthopaedic Sports Medicine and Injury Prevention, Institute for Sports Medicine, Alpine Medicine and Health Tourism, Private University for Health Sciences, Medical Informatics and Technology, Hall, Austria
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28
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吴 市, 林 文, 徐 伟, 李 洪. [Clinical study on reconstruction of posterior cruciate ligament with platelet rich plasma combined with 3-strand peroneus longus tendons]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2020; 34:713-719. [PMID: 32538561 PMCID: PMC8171524 DOI: 10.7507/1002-1892.201910115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 03/21/2020] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To investigate the effectiveness of the reconstruction of posterior cruciate ligament (PCL) with platelet rich plasma (PRP) and 3-strand peroneal longus tendons under arthroscope. METHODS Between June 2014 and December 2017, 58 patients with PCL rupture were randomly divided into two groups: the trial group (PRP assisted reconstruction of 3-strand peroneal longus tendons) and the control group (4-strand hamstring tendon reconstruction alone), 29 cases in each group. There was no significant difference in gender, age, injury side, Kellgren-Lawrence grade, time from injury to operation, and preoperative American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, International Knee Documentation Committee (IKDC) score, Lysholm score between the two groups ( P>0.05). Before operation, at 3 months and 12 months after operation, the IKDC score and Lysholm score of the two groups were recorded to evaluate the knee joint function, AOFAS ankle-hindfoot score was used to evaluate ankle function; KT-2000 examination (knee flexion of 90°, 30 lbs) was used to evaluate the difference of bilateral knee joint posterior relaxation at 12 months after operation, and MRI was used to evaluate ligament reconstruction; CT was used to evaluate the bone tunnel expansion of femur and tibia at 3 months and 12 months after operation. RESULTS The operation was completed successfully in both groups, there was no complication in the donor tendon area. All the incisions healed by first intention. All the patients were followed up for more than 1 year. The follow-up time of the trial group was 13-17 months, with an average of 15.0 months; that of the control group was 15-20 months, with an average of 15.4 months. At 3 and 12 months after operation, there was no significant difference in AOFAS ankle-hindfoot score when compared with preoperative score and between the two groups ( P>0.05). At 3 and 12 months after operation, the IKDC score and Lysholm score of the two groups were significantly improved, and further improvement was found at 12 months when compared with at 3 months ( P<0.05); the scores in the trial group were significantly better than those of the control group ( P<0.05). At 12 months after operation, the difference of the posterior relaxation of the bilateral knees in the trial group was less than 5 mm in 27 cases, 6-10 mm in 2 cases; in the control group was less than 5 mm in 20 cases, 6-10 mm in 6 cases, and >10 mm in 3 cases; the difference between the two groups was not significant ( Z=0.606, P=0.544). At 12 months after operation, MRI of knee joint showed that all patients had good PCL graft. The MRI score of the trial group was better than that of the control group ( t=2.425, P=0.019). CT examination at 3 and 12 months after operation showed that the bone tunnel expansion of femur and tibia in the trial group were significantly better than those in the control group ( P<0.05). CONCLUSION PRP combined with 3-stand peroneal longus tendons can significantly improve the function and stability of knee joint, effectively promote graft remodeling, and promote tendon bone healing, reduce the expansion of bone tunnel. The effectiveness is satisfactory.
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Affiliation(s)
- 市春 吴
- 福建医科大学附属漳州市医院骨科(福建漳州 363000)Department of Orthopaedics, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou Fujian, 363000, P.R.China
| | - 文祥 林
- 福建医科大学附属漳州市医院骨科(福建漳州 363000)Department of Orthopaedics, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou Fujian, 363000, P.R.China
| | - 伟华 徐
- 福建医科大学附属漳州市医院骨科(福建漳州 363000)Department of Orthopaedics, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou Fujian, 363000, P.R.China
| | - 洪瀚 李
- 福建医科大学附属漳州市医院骨科(福建漳州 363000)Department of Orthopaedics, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou Fujian, 363000, P.R.China
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Morimoto Y, Tokuhashi Y. Reconstruction of Complete Peroneus Longus and Brevis Tendon Ruptures Using a Semitendinosus and Gracilis Tendon Graft. Acta Med Okayama 2020; 73:533-536. [PMID: 31871337 DOI: 10.18926/amo/57719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The patient was a 40-year-old female who had been treated at our hospital for left peroneal tendonitis due to an ankle sprain 2 years earlier. She re-injured that ankle while dancing. The pain in the lateral left foot soon improved, but she had difficulty standing with the left foot in equinus. Complete peroneus longus and brevis tendon ruptures were diagnosed. The ipsilateral semitendinosus and gracilis tendons were harvested and used to reconstruct the tendons. Three months after surgery, the patient was able to stand in equinus, and at 5 months after surgery she resumed her original level of sports activities.
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Affiliation(s)
- Yusuke Morimoto
- Department of Orthopedic Surgery, Nihon University School of Medicine, Itabashi-ku, Tokyo 173-8610,
| | - Yasuaki Tokuhashi
- Department of Orthopedic Surgery, Nihon University School of Medicine, Itabashi-ku, Tokyo 173-8610, Japan
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Baba R, Kondo E, Iwasaki K, Joutoku Z, Onodera J, Onodera T, Yagi T, Iwasaki N, Yasuda K. Impact of Surgical Timing on Clinical Outcomes in Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction Using Hamstring Tendon Autografts. Orthop J Sports Med 2019; 7:2325967119880553. [PMID: 31799327 PMCID: PMC6859686 DOI: 10.1177/2325967119880553] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Background: To date, no studies have analyzed the influence on clinical outcomes of the interval between an anterior cruciate ligament (ACL) injury and double-bundle (DB) reconstruction with hamstring tendon autografts. Hypotheses: (1) Performing ACL reconstruction sooner after an injury will reduce postoperative anterior and rotatory knee instability, (2) postoperative range of knee motion or functional results will not be affected by different intervals between injury and surgery, and (3) preoperative isokinetic peak torque of the quadriceps and hamstring muscles will be lower in patients undergoing surgery earlier, while postoperative muscle strength will not be affected by surgery timing. Study Design: Cohort study; Level of evidence, 3. Methods: This study was conducted on a total of 171 patients who had undergone anatomic DB ACL reconstruction with hamstring tendon autografts. The patients were divided into 3 groups based on the time to surgery: (1) ≤1 month after the injury (group E; n = 25), (2) between 1 and 3 months after the injury (group M; n = 72), and (3) >3 months after the injury (group D; n = 74). Patients were assessed for a minimum of 2 years after surgery. Results: Concerning postoperative anterior laxity, 1-way analysis of variance demonstrated a significant difference (P = .0274) among the 3 groups. Anterior laxity was significantly less in group E than in group D (P = .0206). Spearman rank correlation analysis showed a significant correlation (ρ = 0.200; P = .0327) between anterior knee laxity and time to surgery. Also, a significant correlation (P = .0461) was found between the degree of the pivot-shift phenomenon and time to surgery. There were no significant differences in loss of knee extension or flexion among the 3 groups, nor were there any differences in the Lysholm knee score or International Knee Documentation Committee grade. Postoperatively, there were no significant differences in peak torque of the quadriceps or hamstring muscles among the 3 groups. Conclusion: Early DB reconstruction led to significantly less anterior laxity compared with delayed reconstruction. There were no significant differences in postoperative range of knee motion or functional results among the 3 time intervals between injury and surgery in this study.
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Affiliation(s)
- Rikiya Baba
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Eiji Kondo
- Centre for Sports Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Koji Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Zenta Joutoku
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Jun Onodera
- Department of Orthopaedic Surgery, Yagi Orthopaedic Hospital, Sapporo, Japan
| | - Tomohiro Onodera
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tomonori Yagi
- Department of Orthopaedic Surgery, Yagi Orthopaedic Hospital, Sapporo, Japan
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Kazunori Yasuda
- Department of Orthopaedic Surgery, Yagi Orthopaedic Hospital, Sapporo, Japan
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Mouarbes D, Menetrey J, Marot V, Courtot L, Berard E, Cavaignac E. Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis of Outcomes for Quadriceps Tendon Autograft Versus Bone-Patellar Tendon-Bone and Hamstring-Tendon Autografts. Am J Sports Med 2019; 47:3531-3540. [PMID: 30790526 DOI: 10.1177/0363546518825340] [Citation(s) in RCA: 197] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Comprehensive studies evaluating quadriceps tendon (QT) autograft for anterior cruciate ligament (ACL) reconstruction are lacking. The optimal choice of graft between bone-patellar tendon-bone (BPTB), hamstring tendon (HT), and QT is still debatable. HYPOTHESIS The current literature supports the use of QT as a strong autograft with good outcomes when used in ACL reconstruction. STUDY DESIGN Meta-analysis; Level of evidence, 2. METHODS A systematic search of the literature was performed in PubMed, MEDLINE, Cochrane, and Ovid databases to identify published articles on clinical studies relevant to ACL reconstruction with QT autograft and studies comparing QT autograft versus BPTB and HT autografts. The results of the eligible studies were analyzed in terms of instrumented laxity measurements, Lachman test, pivot-shift test, Lysholm score, objective and subjective International Knee Documentation committee (IKDC) scores, donor-site pain, and graft failure. RESULTS Twenty-seven clinical studies including 2856 patients with ACL reconstruction met the inclusion criteria. Comparison of 581 QT versus 514 BPTB autografts showed no significant differences in terms of instrumented mean side-to-side difference (P = .45), Lachman test (P = .76), pivot-shift test grade 0 (P = .23), pivot-shift test grade 0 or 1 (P = .85), mean Lysholm score (P = .1), mean subjective IKDC score (P = .36), or graft failure (P = .50). However, outcomes in favor of QT were found in terms of less donor-site pain (risk ratio for QT vs BPTB groups, 0.25; 95% CI, 0.18-0.36; P < .00001). Comparison of 181 QT versus 176 HT autografts showed no significant differences in terms of instrumented mean side-to-side difference (P = .75), Lachman test (P = .41), pivot-shift test grade 0 (P = .53), Lysholm score less than 84 (P = .53), mean subjective IKDC score (P = .13), donor-site pain (P = .40), or graft failure (P = .46). However, outcomes in favor of QT were found in terms of mean Lysholm score (mean difference between QT and HT groups, 3.81; 95% CI, 0.45-7.17; P = .03). CONCLUSION QT autograft had comparable clinical and functional outcomes and graft survival rate compared with BPTB and HT autografts. However, QT autograft showed significantly less harvest site pain compared with BPTB autograft and better functional outcome scores compared with HT autograft.
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Affiliation(s)
- Dany Mouarbes
- Department of Orthopedic Surgery and Trauma, Pierre-Paul Riquet Hospital, Toulouse, France
| | - Jacques Menetrey
- Center for Sports Medicine, Hirslanden Clinique La Colline, Geneva, Switzerland.,Orthopaedic Surgery Service, University Hospital of Geneva, Geneva, Switzerland
| | - Vincent Marot
- Department of Orthopedic Surgery and Trauma, Pierre-Paul Riquet Hospital, Toulouse, France
| | - Louis Courtot
- Department of Orthopedic Surgery and Trauma, Pierre-Paul Riquet Hospital, Toulouse, France
| | - Emilie Berard
- Department of Epidemiology, Health Economics and Public Health, UMR 1027 INSERM-University of Toulouse III, Toulouse University Hospital (CHU), Toulouse, France
| | - Etienne Cavaignac
- Department of Orthopedic Surgery and Trauma, Pierre-Paul Riquet Hospital, Toulouse, France
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Lind M, Nielsen TG, Soerensen OG, Mygind-Klavsen B, Faunø P. Quadriceps tendon grafts does not cause patients to have inferior subjective outcome after anterior cruciate ligament (ACL) reconstruction than do hamstring grafts: a 2-year prospective randomised controlled trial. Br J Sports Med 2019; 54:183-187. [PMID: 31704697 DOI: 10.1136/bjsports-2019-101000] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/28/2019] [Indexed: 01/06/2023]
Abstract
OBJECTIVE We performed a randomised controlled trial (RCT) in patients undergoing ACL reconstruction (ACLR) using either quadriceps tendon graft (QT) or semitendinosus/gracilis hamstring (STG) graft. We compared subjective outcome (primary outcome) and knee stability, donor site morbidity and function (secondary outcomes). METHODS From 2013 to 2015, we included 99 adults with isolated ACL injuries in the RCT. Fifty patients were randomised to QT grafts and 49 to STG grafts and followed for 2 years. Patient evaluated outcomes were performed by subjective International Knee Documentation Committee, Knee Injury and Osteoarthritis Outcome Score, Kujala and Tegner activity scores. Knee laxity was measured with a KT-1000 arthrometer. Donor site morbidity was evaluated by the 'donor site-related functional problems following ACLR score'. One-leg hop test tested limp strength symmetry. RESULTS At 2-year follow-up, there was no difference between the two graft groups regarding subjective patient outcome, knee stability and reoperations. Also, at 2 years, donor site symptoms were present in 27% of patients in the QT group and 50% of patients in the STG group. The donor site morbidity score was 14 and 22 for the QT and STG, respectively. Hop test demonstrated lower limp symmetry for QT graft than STG graft of 91% and 97% respectively. CONCLUSION QT graft for ACLR did not result in inferior subjective outcome compared with STG graft. However, QT graft was associated with lower donor site morbidity than STG grafts but resulted in more quadriceps muscle strength deficiency than hamstring grafts. Both graft types had similar knee stability outcome. TRIAL REGISTRATION NUMBER NCT02173483.
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Affiliation(s)
- Martin Lind
- Department of Orthopaedics, Aarhus University Hospital, Aarhus, Denmark
| | | | | | | | - Peter Faunø
- Department of Orthopaedics, Aarhus University Hospital, Aarhus, Denmark
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Rai S, Jin SY, Rai B, Tamang N, Huang W, Liu XZ, Meng CQ, Wang H. A Single Bundle Anterior Cruciate Ligament Reconstruction (ACL-R) Using Hamstring Tendon Autograft and Tibialis Anterior Tendon Allograft: A Comparative Study. Curr Med Sci 2018; 38:818-826. [PMID: 30341515 DOI: 10.1007/s11596-018-1948-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 06/19/2018] [Indexed: 12/13/2022]
Abstract
The main purpose of this study was to compare the clinical outcomes of patients undergoing a single bundle anterior cruciate ligament reconstruction (ACL-R) of using quadrupled hamstring (4HT) autografts and two-strand tibialis anterior (2TA) allografts, and to find out the rate of graft failure and possible causes. We hypothesized that there would be no difference in the clinical outcome, and graft failure would be associated with the use of small sized allograft in young active males with high demand of sports activities. We retrospectively evaluated 222 patients (male, n=167, female, n=55) undergoing ACL-R between January 2010 and July 2014. Of 222 patients, 115 were included in the 4HT autograft group and 107 patients in the 2TA allograft group. Inclusion criteria were primary unilateral ACL-R with a minor MCL (<grade II) injury with or without meniscus tear and had at least 2.5 years of follow-up. Subjective evaluation was performed using Tegner-Lysholm score, modified Cincinnati knee score, and IKDC knee form. Anteroposterior laxity was assessed using ADT and Lachman test whereas rotational laxity was assessed using pivot shift test. Similarly, functional assessment was performed using range of motion (ROM), Daniel's one-leg hop test, and overall IKDC score. Clinical outcomes were satisfactory and comparable in both groups with no statistically significant difference in all the respective parameters. No statistically significant difference was observed in graft re-rupture rate. However, most graft failures occurred in young active males with high demand of sports activities, graft size smaller than 8 mm, and use of allograft. An autograft with at least 8 mm diameter should be considered in a young active male with high demand of sports activities to avoid graft failure.
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Affiliation(s)
- Saroj Rai
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.,National Trauma Center, National Academy of Medical Sciences, Kathmandu, 44600, Nepal
| | - Sheng-Yang Jin
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Bimal Rai
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Nira Tamang
- School of Nursing, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Wei Huang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xian-Zhe Liu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Chun-Qing Meng
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Hong Wang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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Sajovic M, Stropnik D, Skaza K. Long-term Comparison of Semitendinosus and Gracilis Tendon Versus Patellar Tendon Autografts for Anterior Cruciate Ligament Reconstruction: A 17-Year Follow-up of a Randomized Controlled Trial. Am J Sports Med 2018; 46:1800-1808. [PMID: 29741911 DOI: 10.1177/0363546518768768] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Short-term and mid-term differences between hamstring and patellar tendon autografts for anterior cruciate ligament (ACL) reconstruction are well documented. Systematic reviews highlight the lack of long-term results between the two grafts. HYPOTHESIS Seventeen years after ACL reconstruction, no difference will be found in functional outcome, quality of life, and graft failure between patients with patellar tendon (PT) or semitendinosus and gracilis tendon (STG) autografts; however, a significant difference will be seen in the prevalence of osteoarthritis. STUDY DESIGN Randomized controlled trial; Level of evidence, 2. METHODS Sixty-four patients were included in this prospective study (32 in each group). A single surgeon performed primary ACL reconstruction in alternating sequence. Forty-eight patients (24 in each group) were evaluated 17 years after ACL reconstruction: A clinical assessment was made based on the International Knee Documentation Committee (IKDC) form, instrumented laxity was measured with KT-1000 arthrometer, and radiography of the operated knee was conducted and assessed for degenerative disease. The Lysholm questionnaire and the Short Form-36 version 2 questionnaire were filled out by the patients. RESULTS At the 17-year follow-up, no statistically significant differences were seen with respect to graft failure (2 reruptures in the semitendinosus and gracilis tendon [STG] group [6.3%] and 3 reruptures in the PT group [9.4%]) and functional outcome. Increased instrumented laxity (>3 mm) measured with KT-1000 arthrometer was seen in significantly more patients in the STG group (8 in the STG group compared with 2 in the PT group; P = .03) with a mean side-to-side difference of 2.17 ± 1.86 mm in the STG group compared with 1.33 ± 1.93 mm in the PT group. A significant difference was found in frequency of knee osteoarthritis (OA)-100% in the PT group compared with 71% in the STG group ( P = .004). Patients in the PT group tended to have higher grade OA according to the IKDC grading system, with an average grade of 1.46 in the PT group compared with 1 in the STG group ( P = .055). The degenerative changes in the PT group were more common in the medial and patellofemoral compartments ( P = .003 and P = .04, respectively). CONCLUSION Both autografts provided good to excellent subjective outcomes. No significant differences were noted in graft failure and clinical instability. However, significantly more patients in the STG group had increased instrumented anteroposterior translation measured with KT-1000 arthrometer, and there was a greater prevalence of knee OA at 17 years after surgery in the PT group.
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Affiliation(s)
| | | | - Katja Skaza
- Rehabilitation Center Spa Zrece, Zrece, Slovenia
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Mousavi H, Maleki A, Nobakht A. Comparative Study after Hamstring Anterior Cruciate Ligament Reconstruction with Endobutton and Rigidfix: A Clinical Trial Study. Adv Biomed Res 2017; 6:136. [PMID: 29279834 PMCID: PMC5698974 DOI: 10.4103/2277-9175.218027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background One of the most common orthopedic clinic visits involves direct and indirect knee trauma leading to rupture of anterior cruciate ligament (ACL). Endobutton and Rigidfix are most frequent treating methods that used by orthopedic surgeons. Thus the aim of this study was compare the clinical results of reconstructing arthroscopic ACL of the knee through two methods namely Rigidfix and Endobutton. Materials and Methods In a clinical trial study, a total of 40 patients with rupture of ACL were selected and randomly divided into two groups. The groups were treated through fixation procedures either Endobutton or Rigidfix. Prior to surgery and then at least 2 years after surgery, the patients were under physical examination in terms of knee range of motion, knee stability, knee pain, ability to perform daily activities and exercises and compared between the two groups. Results The knee range of motion in Endobutton and Rigidfix were 135.73 ± 2.63 and 129.87 ± 7.14° resprectively (P = 0.06). comparing two groups, during last month in Endobutton and Rigidfix the frequency of knee pain were 2.5 ± 1.4 and 3.4 ± 1.4 respectively (P = 0.08). Moreover, the pain intensity score were 2.9 ± 1.5 and 2.6 ± 1.1 (P = 0.49). But there was a significant difference observed in patients' satisfaction and ability to perform sports activities. Conclusions The two fixation methods namely Endobutton and Rigidfix are not preferred over one another. But patients' satisfaction and ability to perform sports activities in Endobutton was better than the Rigidfix.
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Affiliation(s)
- Hamid Mousavi
- Kashani Orthopedic Research Center, Kashani Orthopedic Hospital, Isfahan Medical University, Isfahan, Iran
| | - Abdellah Maleki
- Kashani Orthopedic Research Center, Kashani Orthopedic Hospital, Isfahan Medical University, Isfahan, Iran
| | - Alireza Nobakht
- Kashani Orthopedic Research Center, Kashani Orthopedic Hospital, Isfahan Medical University, Isfahan, Iran
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Stańczak K, Zielińska M, Synder M, Domżalski M, Polguj M, Sibiński M. Comparison of hamstring and patellar tendon grafts in anterior cruciate ligament reconstruction: A prospective randomized study. J Int Med Res 2017; 46:785-791. [PMID: 28856925 PMCID: PMC5971504 DOI: 10.1177/0300060517722696] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Objective This prospective randomized study was performed to compare the outcomes of two operative methods of anterior cruciate ligament (ACL) reconstruction based on either bone–patellar tendon–bone (BTB) grafts or hamstring tendon (HT) grafts. Methods Among 100 patients, 96 completed the full follow-up period and were included in the final analysis (48 in the BTB group and 48 in the HT group). The patients were evaluated preoperatively and 1, 3, 6, and 12 months after ACL reconstruction. The Kujala score, Tegner score, and Knee injury and Osteoarthritis Outcome Score (KOOS) were among the parameters used to evaluate the patients. Results Both groups were comparable in terms of sex, age, and body mass index. None of the analyzed scores were significantly different between the BTB and HT groups at either the initial or last visit. Both groups demonstrated improvement at the 12-year follow-up according to the Kujala score and most categories of the KOOS. The Tegner activity level score showed significant improvement in the HT but not BTB group. Conclusion Patients undergoing ACL reconstruction with BTB and HT grafts show comparable improvement in functional results after 1 year of rehabilitation.
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Affiliation(s)
- Katarzyna Stańczak
- 1 Clinic of Intensive Care, Cardiology, Clinic of Cardiology and Cardiac Surgery, 37808 Medical University of Lodz , ul. Pomorska, Łódź, Poland
| | - Marzenna Zielińska
- 1 Clinic of Intensive Care, Cardiology, Clinic of Cardiology and Cardiac Surgery, 37808 Medical University of Lodz , ul. Pomorska, Łódź, Poland
| | - Marek Synder
- 2 Clinic of Orthopedics and Pediatric Orthopedics, 37808 Medical University of Lodz , Łódź, Poland
| | - Marcin Domżalski
- 3 Clinic of Orthopedics, Traumatology and Rehabilitation of Post Traumatic University Clinical Hospital, Military Medical Academy, 37808 Medical University of Lodz , Łódź, Poland
| | - Michał Polguj
- 4 Department of Angiology, 37808 Medical University of Lodz , Łódź, Poland
| | - Marcin Sibiński
- 2 Clinic of Orthopedics and Pediatric Orthopedics, 37808 Medical University of Lodz , Łódź, Poland
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Abstract
Background: Allograft healing (ligamentization) after reconstruction of the anterior cruciate ligament (ACL) is dependent on multiple factors, including tissue processing, host biologic environment, and biomechanical stressors. Magnetic resonance imaging (MRI) can be used to assess graft maturation after ACL reconstruction. Hypothesis: A significant difference will exist in the MRI analysis between 2 distinct allograft constructs. Specifically, the MRI signal-to-noise quotient (SNQ) value will be smaller in quadrupled hamstring tendon (HT) allografts compared with doubled tibialis anterior (TA) allografts due to the difference in graft geometry (surface area–to-volume ratio). Study Design: Cohort study; Level of evidence, 2. Methods: Prospectively collected data from a subset of patients who participated in a randomized controlled trial at a single center from July 2010 to April 2012 were reviewed. Patients underwent ACL reconstruction using either HT or TA allografts. Six months postoperatively, 32 patients underwent noncontrast MRI to assess ligamentization. The SNQ was calculated for the allograft using sagittal noncontrast T2-weighted MRI as follows: SNQ = (Sgraft − Sqaudriceps)/Sbackgroud. Graft properties including sagittal and coronal angle as well as tibial and femoral tunnel location were measured. All participants completed validated patient-reported outcome measures preoperatively and at 2 years postoperatively. Results: The mean MRI SNQ for the HT and TA allografts was 2.56 ± 2.41 and 3.15 ± 3.38, respectively (P = .57). For the entire group, there was a significant correlation between MRI SNQ and both sagittal graft angle (P = .02) and sagittal tibial tunnel position (P < .001). We did not find a significant correlation between the tibial tunnel location in the coronal plane, coronal graft angle, or location of the femoral tunnel and the MRI SNQ. Conclusion: Allograft ligamentization 6 months postoperatively, as assessed by MRI, is dependent on position of the tibial tunnel in the sagittal plane as well as sagittal graft orientation. We did not detect a difference in graft maturation at 6 months between the tibialis anterior and hamstring tendon allografts. This is the only study to our knowledge that directly compares quadrupled HT allografts and doubled TA allografts using postoperative MRI.
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Affiliation(s)
- Michael Rose
- Department of Orthopaedic Surgery and Rehabilitation, Oregon Health and Science University, Portland, Oregon, USA
| | - Dennis Crawford
- Department of Orthopaedic Surgery and Rehabilitation, Oregon Health and Science University, Portland, Oregon, USA
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Abstract
Background: Semitendinosus/gracilis (STG) tendon autograft has been used effectively for restoring knee stability after anterior cruciate ligament (ACL) rupture. Though ACL reconstruction with STG autograft is an effective surgical technique for return to sports, short-term hamstring strength asymmetries exist after surgery. Although imaging evidence has demonstrated regrowth and reorganization of the semitendinosus (ST) tendon, no studies show whether the regrowth is associated with residual muscle function. Continuous shear wave elastography (cSWE) using an external actuator and high–frame rate ultrasound is a promising technique for evaluating the mechanical properties of regrown tendons in vivo. Purpose: To demonstrate recovery of the mechanical properties of the hamstring tendons after ACL reconstruction using an STG tendon autograft. Study Design: Case series; Level of evidence, 4. Methods: Thirteen patients underwent an STG autograft reconstruction after ACL rupture. Regrowth of the ST tendon was confirmed via b-mode ultrasound between 6 and 24 months postreconstruction. The shear elastic (µ1) and viscosity moduli (µ2) of the ST tendons were ascertained through cSWE using an external actuator and high–frame rate ultrasound. Results: Significant differences in both shear elastic (129.4 vs 73.0 kPa) and viscous moduli (192.6 vs 114.3 Pa·s) existed bilaterally for uninvolved and involved limbs, respectively. Additionally, a positive correlation between time postoperative and shear elasticity was observed (r = 0.60). More than 12 months were required for patients to regain a large percentage of the tendon’s mechanical properties compared with the contralateral side (µ1, 80.6% at >12 months vs 39.9%; µ2, 78.7% at >12 months vs 46.0%). Conclusion: The imaging and elastography data demonstrate tendon regrowth and recovery of functional biomechanical properties with time. The elastic modulus of the recovered tendon indicates the ability to transmit muscle force across the joint and recovery of semitendinosus function after its use for an ACL graft.
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Affiliation(s)
- Stephen M Suydam
- Delaware Rehabilitation Institute, University of Delaware, Newark, Delaware, USA
| | - Daniel H Cortes
- Department of Mechanical and Nuclear Engineering, Pennsylvania State University, State College, Pennsylvania, USA
| | - Michael J Axe
- Department of Physical Therapy, University of Delaware, Newark, Delaware, USA
| | - Lynn Snyder-Mackler
- Department of Physical Therapy, University of Delaware, Newark, Delaware, USA
| | - Thomas S Buchanan
- Delaware Rehabilitation Institute, University of Delaware, Newark, Delaware, USA
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Okoroha KR, Keller RA, Jung EK, Khalil L, Marshall N, Kolowich PA, Moutzouros V. Pain Assessment After Anterior Cruciate Ligament Reconstruction: Bone-Patellar Tendon-Bone Versus Hamstring Tendon Autograft. Orthop J Sports Med 2016; 4:2325967116674924. [PMID: 28210646 PMCID: PMC5298558 DOI: 10.1177/2325967116674924] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Background: Anterior cruciate ligament (ACL) reconstruction is a common outpatient procedure that is accompanied by significant postoperative pain. Purpose: To determine differences in acute pain levels between patients undergoing ACL reconstruction with bone–patellar tendon–bone (BTB) versus hamstring tendon (HS) autograft. Study Design: Cohort study; Level of evidence, 2. Methods: A total of 70 patients who underwent primary ACL reconstruction using either BTB or HS autografts consented to participate. The primary outcome of the study was postoperative pain levels (visual analog scale), which were collected immediately after surgery and for 3 days postoperatively. Secondary outcome measures included opioid consumption (intravenous morphine equivalents), hours slept, patient satisfaction, reported breakthrough pain, and calls to the physician. Results: Patients treated with BTB had increased pain when compared with those treated with HS in the acute postoperative period (mean ± SD: day 0, 6.0 ± 1.7 vs 5.2 ± 2.0 [P = .066]; day 1, 5.9 ± 1.7 vs 4.9 ±1.7 [P = .024]; day 2, 5.2 ± 1.9 vs 4.1 ± 2.0 [P = .032]; day 3, 4.8 ± 2.1 vs 3.9 ± 2.3 [P = .151]). There were also significant increases in reported breakthrough pain (day 0, 76% vs 43% [P = .009]; day 1, 64% vs 35% [P = .003]) and calls to the physician due to pain (day 1, 19% vs 0% [P = .041]) in the BTB group. There were no significant differences in narcotic requirements or sleep disturbances. Overall, the BTB group reported significantly less satisfaction with pain management on days 0 and 1 (P = .024 and .027, respectively). Conclusion: A significant increase in acute postoperative pain was found when performing ACL reconstruction with BTB compared with HS. Patients treated with BTB were more likely to have breakthrough pain, decreased satisfaction with their pain management, and to contact their physician due to pain. These findings suggest a difference in early postoperative pain between the 2 most common graft options for ACL reconstruction. Patients should be informed of the differences in acute postoperative pain when deciding on graft choice with their physician.
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Affiliation(s)
- Kelechi R Okoroha
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Robert A Keller
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Edward K Jung
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Lafi Khalil
- School of Medicine, Wayne State University, Detroit, Michigan, USA
| | - Nathan Marshall
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Patricia A Kolowich
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Vasilios Moutzouros
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
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Tian S, Wang B, Liu L, Wang Y, Ha C, Li Q, Yang X, Sun K. Irradiated Hamstring Tendon Allograft Versus Autograft for Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction: Midterm Clinical Outcomes. Am J Sports Med 2016; 44:2579-2588. [PMID: 27466222 DOI: 10.1177/0363546516655333] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Most studies on grafts for anterior cruciate ligament (ACL) reconstruction (ACLR) have been of autografts or nonirradiated allografts with a single-bundle (SB) technique. Outcome reports evaluating anatomic double-bundle (DB) ACLR with a hamstring tendon autograft versus irradiated allograft are rare. PURPOSE To compare the clinical outcomes of arthroscopic anatomic DB ACLR with a hamstring tendon autograft versus irradiated allograft. STUDY DESIGN Randomized controlled trial; Level of evidence, 2. METHODS Between 2008 and 2009, a total of 107 patients undergoing arthroscopic DB ACLR were prospectively randomized consecutively into 1 of 2 groups (autograft [Auto] group and irradiated allograft [Ir-Allo] group). All the surgical procedures were performed by the same senior surgeon using the DB reconstruction technique. All irradiated hamstring tendon allografts were sterilized with 2.5 Mrad of irradiation before distribution and were obtained from a single certified tissue bank. Graft fixation on the femoral side was by an Endobutton, and on the tibial side by a bioabsorbable interference screw augmented with a staple. The same rehabilitation protocol was applied to all patients. Before surgery and at a mean of 6.9 years of follow-up, patients were evaluated by the same observer according to objective and subjective clinical evaluations including detailed history, physical examination, radiography, functional knee ligament testing, KT-2000 arthrometer testing, Harner vertical jump and Daniel 1-legged hop tests, Lysholm score, Tegner score, International Knee Documentation Committee (IKDC) standard evaluation form, and Cincinnati knee score. RESULTS A total of 83 patients (Auto: n = 40 [mean age, 29.2 ± 6.9 years]; Ir-Allo: n = 43 [mean age, 28.6 ± 7.2 years]) fulfilled follow-up and clinical evaluations. No significant differences were found between the 2 groups according to the overall IKDC functional and subjective evaluations as well as testing of activity levels. Significant between-group differences were found when comparing the results at final follow-up according to the Lachman test, anterior drawer test, pivot-shift test, and KT-2000 arthrometer measurements (P < .001). Most importantly, 87.5% of patients in the Auto group and 34.9% in the Ir-Allo group had a side-to-side difference <3 mm. The rate of laxity (side-to-side difference >5 mm) with an irradiated allograft (30.2%) was higher than that with an autograft (7.5%) (P < .001). The failure rate in the Ir-Allo group (30.2%) was higher than that in the Auto group (7.5%) (P < .001). Anterior and rotational stability decreased significantly in the Ir-Allo group; patients in the Ir-Allo group also had a shorter operation time. There were 10.0% (4/40) of patients in the Auto group and 32.6% (19/43) of patients in the Ir-Allo group who had arthritic progression (P < .05). CONCLUSION There were no significant differences in postoperative activity levels and functional outcomes between the Auto and Ir-Allo groups. However, a significant increase in anterior and rotational laxity in the Ir-Allo group was found according to evaluations. We do not advocate an irradiated hamstring tendon allograft for DB ACLR. TRIAL REGISTRATION Clinical Trial Register System of The Affiliated Hospital of Qingdao University (qdfy-ky2008-12).
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Affiliation(s)
- Shaoqi Tian
- Department of Orthopaedics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Bin Wang
- Department of Orthopaedics, Qingdao 3rd People's Hospital, Qingdao, China
| | - Lun Liu
- Department of Orthopaedics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yuanhe Wang
- Department of Orthopaedics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Chengzhi Ha
- Department of Orthopaedics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Qicai Li
- Department of Orthopaedics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xu Yang
- Department of Orthopaedics, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Kang Sun
- Department of Orthopaedics, The Affiliated Hospital of Qingdao University, Qingdao, China
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Lee JK, Lee S, Lee MC. Outcomes of Anatomic Anterior Cruciate Ligament Reconstruction: Bone-Quadriceps Tendon Graft Versus Double-Bundle Hamstring Tendon Graft. Am J Sports Med 2016; 44:2323-9. [PMID: 27365373 DOI: 10.1177/0363546516650666] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The choice of graft type is an important factor to the outcome of anterior cruciate ligament (ACL) reconstruction. PURPOSE To compare knee joint stability and functional outcomes of anatomic ACL reconstruction with double-bundle hamstring tendon (DBHT) and bone-quadriceps tendon (BQT) autografts. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Ninety-six patients underwent ACL reconstruction with either DBHT (hamstring group) or BQT autograft (quadriceps group). Each group included 48 patients who were retrospectively matched on the basis of age, sex, and body mass index; there were no statistically significant differences between the 2 groups (all P > .05). All patients had a minimum follow-up of 2 years. Outcome evaluations included the manual laxity test, International Knee Documentation Committee subjective evaluation, Tegner activity score, modified Lysholm score, anterior knee pain questionnaire, KT-2000 arthrometer side-to-side difference, Cybex II isokinetic testing, and tunnel position evaluation by quadrant method. RESULTS Manual laxity test results were significantly improved in both groups after surgery (all P < .05). The maximum KT-2000 arthrometer side-to-side difference improved from 4.0 to 1.9 mm in the hamstring group and 3.9 to 2.1 mm in the quadriceps group (P = .65). Modified Lysholm scores in the hamstring and quadriceps groups improved from 69.4 and 70.2 to 88.4 and 92.1 (P = .30), and International Knee Documentation Committee subjective evaluation scores improved from 56.0 and 60.3 to 77.9 and 80.2 (P = .37), respectively. Tegner activity scores for the hamstring and quadriceps groups were 4.7 and 4.6 preoperatively and 4.6 and 4.7 (P = .80) at final follow-up, respectively. There were no between-group differences on postoperative anterior knee pain (P > .05 for all questionnaire categories), nor were there differences in recovered extensor muscle strength during isokinetic testing (82.9% vs 81.0% at 60 deg/s, P = .71; 85.1% vs 83.8% at 180 deg/s, P = .81). However, flexor muscle strength recovery was better in the quadriceps group (86.6% vs 92.2% at 60 deg/s, P = .22; 87.1% vs 99.6% at 180 deg/s, P = .01). There were no significant differences in tunnel positioning between the 2 groups (all P > .05). CONCLUSION Anatomic ACL reconstruction with the BQT autograft showed similar knee stability and functional outcome scores when compared with the DBHT autograft. Additionally, better flexor muscle strength recovery was found in the quadriceps group, indicating a potential advantage of the BQT autograft in ACL reconstruction.
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Affiliation(s)
- Joon Kyu Lee
- Department of Orthopaedic Surgery, Hallym University Sacred Heart Hospital, Anyang-si, Korea
| | - Sahnghoon Lee
- Department of Orthopaedic Surgery, Seoul National University Hospital, Seoul, Korea
| | - Myung Chul Lee
- Department of Orthopaedic Surgery, Seoul National University Hospital, Seoul, Korea
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Liu Y, Cui G, Yan H, Yang Y, Ao Y. Comparison Between Single- and Double-Bundle Anterior Cruciate Ligament Reconstruction With 6- to 8-Stranded Hamstring Autograft: A Prospective, Randomized Clinical Trial. Am J Sports Med 2016; 44:2314-22. [PMID: 27343215 DOI: 10.1177/0363546516650876] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Whether double-bundle (DB) anterior cruciate ligament (ACL) reconstruction with 6- to 8-stranded hamstring autograft (HG) is better than single-bundle (SB) ACL reconstruction remains debatable, as long-term follow-up data are lacking. PURPOSE To prospectively investigate and compare the long-term results of DB and SB ACL reconstruction with a 6- to 8-stranded HG. STUDY DESIGN Randomized controlled clinical trial; LEVEL OF EVIDENCE 1. METHODS A total of 80 patients with chronic ACL rupture were randomized to SB or DB ACL reconstruction with a 6- to 8-stranded HG. In the SB group, both the semitendinosus tendon (ST) and the gracilis tendon (GT) were prepared in 3 or 4 strands, with a total of 6 to 8 strands. In the DB group, the ST was prepared in 3 or 4 strands used for the anteromedial bundle, and the GT was prepared in the same manner for the posterolateral bundle. Each graft was fixed with an EndoButton, a bioabsorbable interference screw, and a staple. Outcome assessment was performed by a blinded independent observer using International Knee Documentation Committee (IKDC), Tegner, and Lysholm scores, as well as range of motion (ROM), Lachman test, pivot-shift test, KT-2000 arthrometer side-to-side difference, and return-to-sport data. RESULTS A total of 68 patients (DB group, 34; SB group, 34) were observed for a mean of 80 months (range, 74-86 months). There were 2 traumatic instability failures and two 5° extension restrictions in the DB group, while no failures or 5° extension restrictions were observed in the SB group. The mean Lysholm, Tegner, and IKDC scores improved significantly in both groups compared with preoperation scores (P < .05). No patient had a positive Lachman test result. No significant differences were found between groups in functional scores, incidence of pivot shift, ROM, Lachman test, KT-2000 arthrometer anterior laxity, or time and level of return to sport. CONCLUSION Both SB and DB ACL reconstruction with 6- to 8-stranded HG showed satisfactory results in subjective scores and anteroposterior and rotational stability over a nearly 7-year follow-up; neither technique was superior.
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Affiliation(s)
- Yulei Liu
- Institute of Sports Medicine, Peking University Third Hospital, Beijing, China
| | - Guoqing Cui
- Institute of Sports Medicine, Peking University Third Hospital, Beijing, China
| | - Hui Yan
- Institute of Sports Medicine, Peking University Third Hospital, Beijing, China
| | - Yuping Yang
- Institute of Sports Medicine, Peking University Third Hospital, Beijing, China
| | - Yingfang Ao
- Institute of Sports Medicine, Peking University Third Hospital, Beijing, China
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Webster KE, Feller JA, Hartnett N, Leigh WB, Richmond AK. Comparison of Patellar Tendon and Hamstring Tendon Anterior Cruciate Ligament Reconstruction: A 15-Year Follow-up of a Randomized Controlled Trial. Am J Sports Med 2016; 44:83-90. [PMID: 26578718 DOI: 10.1177/0363546515611886] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Numerous studies have compared patellar tendon (PT) and hamstring tendon (HS) anterior cruciate ligament (ACL) reconstructions in the short to midterm, but fewer long-term results have been published. HYPOTHESIS There will be no difference in functional outcome between ACL reconstruction performed with PT and HS grafts, but PT grafts will have more donor site morbidity. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS Sixty-five patients undergoing ACL reconstruction were randomized to receive either a PT graft or a 4-strand HS graft. Early results were reported at 4, 8, 12, 24, and 36 months. Forty-seven patients (22 of 31 PT and 25 of 34 HS) were reviewed at a mean of 15.3 years. RESULTS Four graft ruptures (1 PT, 3 HS) and 6 contralateral ACL injuries (4 PT, 2 HS) occurred in the group that was reviewed. There was no statistically significant difference between the groups for any of the variables measured. There was a similar incidence of anterior knee pain and kneeling pain in both groups. The previously observed increased extension deficit in the PT group at 3 years was not present at 15 years, and there was no significant between-group difference in knee laxity. A higher proportion of patients in the PT group were participating in sport on a weekly basis (73% PT, 48% HS; P = .05). There was no difference in the degree of osteoarthritis between the groups. CONCLUSION This randomized controlled trial showed that HS and PT ACL reconstructions have comparable results at an average 15-year follow-up. Contrary to the study hypothesis, some of the graft differences seen at earlier review were not present at 15 years, and patients with PT grafts were more active in sport participation. Overall, both graft types provided good long-term subjective and objective outcomes.
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Affiliation(s)
- Kate E Webster
- School of Allied Health, La Trobe University, Melbourne, Australia
| | - Julian A Feller
- OrthoSport Victoria, Epworth HealthCare, Melbourne, Australia
| | - Nigel Hartnett
- OrthoSport Victoria, Epworth HealthCare, Melbourne, Australia
| | - Warren B Leigh
- OrthoSport Victoria, Epworth HealthCare, Melbourne, Australia
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Dong S, Xie G, Zhang Y, Shen P, Huangfu X, Zhao J. Ligamentization of Autogenous Hamstring Grafts After Anterior Cruciate Ligament Reconstruction: Midterm Versus Long-term Results. Am J Sports Med 2015; 43:1908-17. [PMID: 26033971 DOI: 10.1177/0363546515584039] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND In previous studies, unimodal, small-diameter collagen fibrils have been commonly observed as the final collagen ultrastructure of the implanted grafts used in anterior cruciate ligament (ACL) reconstruction. However, the native ACL and hamstring tendon show bimodal collagen fibril distribution, consisting of both large- and small-diameter collagen fibrils. HYPOTHESIS Bimodal collagen fibril distribution of the graft is a common phenomenon after ACL reconstruction with hamstring tendon grafts and is time dependent. STUDY DESIGN Controlled laboratory study. METHODS A total of 52 patients who underwent double-bundle ACL reconstruction using autogenous hamstring tendons and who also underwent second-look arthroscopic surgery were enrolled. The patients were divided into 2 groups according to the time interval between the 2 operations: the midterm group (27 patients), with a 13- to 30-month time interval between operations, and the long-term group (25 patients) with a 31- to 62-month interval. During the second-look arthroscopic procedures, ACL graft biopsies were performed. Normal ACL tissues were harvested from 9 patients who underwent total knee replacement, and biopsy specimens of the to-be-grafted semitendinosus tendon tissues were also harvested from another 9 patients who underwent ACL reconstruction with hamstring tendons, which were designated as normal controls. Graft vascularity, cellularity, metaplasia, cellular metabolism, and collagen fibril distribution were analyzed. RESULTS Large-diameter (>100 nm) collagen fibrils were detected in 81.5% of the specimens in the midterm group and in 68.0% of the specimens in the long-term group. A typical bimodal distribution mode was observed in 62.6% of the specimens in the midterm group and in 52.0% of the specimens in the long-term group. There was no significant difference between groups with respect to the presence of large-diameter collagen fibrils, bimodal distribution, graft vascularity, cellularity, metaplasia, or cellular metabolic status. CONCLUSION Graft ultrastructural maturation, characterized by large-diameter collagen fibrils and a bimodal collagen fibril distribution, is a common phenomenon and is not time dependent in the midterm to long term. CLINICAL RELEVANCE After hamstring tendon ACL reconstruction, the implanted grafts can transform into ACL-like tissue with a similar ultrastructure and metabolism, implying their usefulness as grafts.
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Affiliation(s)
- Shikui Dong
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Guoming Xie
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yang Zhang
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Peng Shen
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiaoqiao Huangfu
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jinzhong Zhao
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
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Andernord D, Desai N, Björnsson H, Ylander M, Karlsson J, Samuelsson K. Patient predictors of early revision surgery after anterior cruciate ligament reconstruction: a cohort study of 16,930 patients with 2-year follow-up. Am J Sports Med 2015; 43:121-7. [PMID: 25325560 DOI: 10.1177/0363546514552788] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Revision surgery is one of the most important endpoints during follow-up after anterior cruciate ligament (ACL) reconstruction. PURPOSE To investigate if commonly known patient factors can predict revision surgery after ACL reconstruction. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS This prospective cohort study was based on data from the Swedish National Knee Ligament Register during the period of January 1, 2005, through December 31, 2013. Patients who underwent primary ACL reconstruction with hamstring tendon or bone-patellar tendon-bone autografts were included. Follow-up started on the date of primary ACL reconstruction, and follow-up ended with ACL revision surgery, after 24 months of follow-up, or on December 31, 2013, whichever occurred first. The analyzed patient variables were activity at the time of injury, sex, age, height, weight, body mass index, smoking, and the use of smokeless tobacco. The primary study endpoint was revision surgery, defined as replacement of a primary ACL reconstruction. Relative risk (RR) and 95% CIs were calculated and adjusted for confounding factors using multivariate statistics. RESULTS A total of 16,930 patients were included (males, n=9767 [57.7%]; females, n=7163 [42.3%]). The 2-year revision rate was 1.82% (95% CI, 1.62%-2.02%). There was no significant difference between male and female revision rates (1.74% [95% CI, 1.48%-2.00%] vs 1.93% [95% CI, 1.61%-2.25%], P=.383). In both males and females there was a significantly increased risk of revision surgery associated with soccer playing and adolescence (age 13-19 years) (males: RR=1.58 [95% CI, 1.12-2.23], P=.009 and RR=2.67 [95% CI, 1.91-3.73], P<.001, respectively; females: RR=1.43 [1.01-2.04], P=.045 and RR=2.25 [95% CI, 1.57-3.24], P<.001, respectively). A combination of these predictors were associated with a further increased risk of revision surgery (males: RR=2.87 [95% CI, 1.79-4.60], P<.001; females: RR=2.59 [95% CI, 1.69-3.96], P<.001). CONCLUSION Soccer players and adolescents had an increased risk of revision surgery after ACL reconstruction, with a respective factor of 1.5 and 2.5. Individuals with a combination of these 2 predictors carried an almost 3-fold higher risk of revision surgery. There were no significant associations for sex, height, weight, body mass index, or tobacco use.
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Affiliation(s)
- Daniel Andernord
- Vårdcentralen Gripen, Karlstad, Sweden Primary Care Research Unit, Centre for Clinical Research, County Council of Värmland, Karlstad, Sweden Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Neel Desai
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Haukur Björnsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Mattias Ylander
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jón Karlsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
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Andernord D, Björnsson H, Petzold M, Eriksson BI, Forssblad M, Karlsson J, Samuelsson K. Surgical Predictors of Early Revision Surgery After Anterior Cruciate Ligament Reconstruction: Results From the Swedish National Knee Ligament Register on 13,102 Patients. Am J Sports Med 2014; 42:1574-82. [PMID: 24778266 DOI: 10.1177/0363546514531396] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND An important objective of anterior cruciate ligament (ACL) registries is to detect and report early graft failure and revision surgery after ACL reconstruction. PURPOSE To investigate surgical variables and identify predictors of revision surgery after ACL reconstruction. STUDY DESIGN Prospective cohort study; Level of evidence, 2. METHODS This prospective cohort study was based on data from the Swedish National Knee Ligament Register during the years 2005 through 2011. Eight surgical variables were investigated: graft selection, graft width, single-bundle or double-bundle techniques, femoral graft fixation, tibial graft fixation, injury-to-surgery interval, injuries to menisci, and injuries to cartilage. The primary endpoint was the 2-year incidence of revision surgery. Relative risks (RRs) and 95% confidence intervals (CIs) were calculated and adjusted for confounders by use of multivariate statistics. RESULTS A total of 13,102 patients were included (5541 women [42%] and 7561 men [58%]; P < .001). Hamstring tendon autografts accounted for 90% (11,764 patients) of all reconstructions, of which 96% were performed with a single-bundle technique (11,339 patients). Patellar tendon autografts accounted for the remaining 10% (1338 patients). At index reconstruction, observed injuries to menisci and cartilage were common (40% and 28%, respectively). The overall 2-year incidence of revision surgery was 1.60% (women, 1.57%; men, 1.63%; P = .854). Patients with metal interference screw fixation of a semitendinosus tendon autograft on the tibia had a significantly reduced risk of early revision surgery (RR = 0.32; 95% CI, 0.12-0.90; P = .031). CONCLUSION Metal interference screw fixation of a semitendinosus tendon autograft on the tibia was an independent predictor of significantly lower 2-year incidence of revision surgery. Graft selection, graft width, a single-bundle or a double-bundle technique, femoral graft fixation, the injury-to-surgery interval, and meniscus injury were not predictors of early revision surgery.
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Affiliation(s)
- Daniel Andernord
- Vårdcentralen Gripen, Karlstad, Sweden Primary Care Research Unit, Centre for Clinical Research, County Council of Värmland, Karlstad, Sweden Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Haukur Björnsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Max Petzold
- Akademistatistik-Centre for Applied Biostatistics, Occupational and Environmental Medicine, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Bengt I Eriksson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Magnus Forssblad
- Capio Artro Clinic AB, Stockholm, Sweden Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Jón Karlsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
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Persson A, Fjeldsgaard K, Gjertsen JE, Kjellsen AB, Engebretsen L, Hole RM, Fevang JM. Increased risk of revision with hamstring tendon grafts compared with patellar tendon grafts after anterior cruciate ligament reconstruction: a study of 12,643 patients from the Norwegian Cruciate Ligament Registry, 2004-2012. Am J Sports Med 2014; 42:285-91. [PMID: 24322979 DOI: 10.1177/0363546513511419] [Citation(s) in RCA: 226] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The graft choice for anterior cruciate ligament reconstruction (ACLR) is controversial. Hamstring tendon (HT) autografts and patellar tendon (PT) autografts are the most common grafts used and have shown similar subjective and objective outcomes. PURPOSE To compare the revision rate between HT and PT autografts used in ACLR in Norway and to estimate the influence of patient age and sex. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS The study included all patients who underwent primary ACLR without concomitant ligament injuries registered in the Norwegian Knee Ligament Registry from 2004 through 2012. The cohort was stratified by age group (15-19, 20-29, and ≥30 years) and autograft type (HT or PT). Revision rates at 1, 2, and 5 years were calculated using the Kaplan-Meier analysis, and hazard ratios (HRs) for revision were calculated using multivariate Cox regression models. RESULTS With a mean follow-up of 4.0 years, 12,643 primary ACLRs were identified, with 3428 PT and 9215 HT grafts, among which 69 revisions with PT grafts and 362 revisions with HT grafts were performed. The overall 5-year revision rate was 4.2%. A higher revision rate was recorded for HT versus PT grafts at all follow-up times. When adjusted for sex, age, and type of graft, the HR for revision was 2.3 (95% CI, 1.8-3.0) for HT grafts compared with PT grafts. The HR for revision in the youngest age group was 4.0 (95% CI, 3.1-5.2) compared with the oldest age group. Sex had no effect on the revision rate. CONCLUSION Patients with HT grafts had twice the risk of revision compared with patients with PT grafts. Younger age was the most important risk factor for revision, and no effect was seen for sex. Further studies should be conducted to identify the cause of the increased revision rate found for HT grafts.
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Affiliation(s)
- Andreas Persson
- Andreas Persson, Department of Orthopaedic Surgery, Haukeland University Hospital, Jonas Lies vei 65, Bergen, 5021 Norway.
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Janssen RP, Scheffler SU. Intra-articular remodelling of hamstring tendon grafts after anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2014; 22:2102-8. [PMID: 23982759 DOI: 10.1007/s00167-013-2634-5] [Citation(s) in RCA: 142] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 08/18/2013] [Indexed: 12/13/2022]
Abstract
PURPOSE A summary is provided on the existing knowledge about the specific healing phases of the intra-articular hamstring tendon graft used for ACL reconstruction. Differences between human and animal in vivo studies are explained, and implications for the postoperative time period are laid out. METHODS A systematic review of the existing literature was performed on the topic of tendon remodelling of hamstring grafts in ACL reconstruction using Medline database. Publications between 1982 and 2012 were included. Special focus was directed on in vivo human and animal studies analysing intra-articular free tendon graft remodelling. RESULTS Animal and human in vitro and vivo researches have demonstrated three characteristic stages of graft healing after ACL reconstruction: an early graft healing phase with central graft necrosis and hypocellularity and no detectable revascularization of the graft tissue, followed by a phase of proliferation, the time of most intensive remodelling and revascularization and finally, a ligamentization phase with characteristic restructuring of the graft towards the properties of the intact ACL. However, a full restoration of either the biological or biomechanical properties of the intact ACL is not achieved. CONCLUSION Significant knowledge on human cruciate ligament remodelling has been added in the understanding of the processes during the course of graft healing. Most importantly, the remodelling process in humans is prolonged compared to animal studies. While today´s rehabilitation protocols are often extrapolated from findings of animal in vivo healing studies, current findings of human in vivo healing studies might require new post-operative regimens following hamstring ACL reconstruction.
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Kawaguchi Y, Kondo E, Onodera J, Kitamura N, Sasaki T, Yagi T, Yasuda K. Tunnel Enlargement and Coalition After Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction With Hamstring Tendon Autografts: A Computed Tomography Study. Orthop J Sports Med 2013; 1:2325967113486441. [PMID: 26535227 PMCID: PMC4555502 DOI: 10.1177/2325967113486441] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Background: Tunnel enlargement and coalition following double-bundle anterior cruciate ligament (ACL) reconstruction with hamstring tendon autografts has not yet been sufficiently studied. Hypothesis: The incidence and the degree of femoral tunnel enlargement will be significantly greater than those for tibial tunnel enlargement after anatomic double-bundle ACL reconstruction using hamstring tendon autografts. There will be no significant correlation between tunnel enlargement and coalition and the postoperative knee laxity. Study Design: Case series; Level of evidence, 4. Methods: Thirty-nine patients who underwent anatomic double-bundle ACL reconstruction using semitendinosus and gracilis tendon autografts were followed up for 1 year after surgery. The grafts were simultaneously fixed at 10° of knee flexion with EndoButtons and spiked staples. All patients were examined with computed tomography and the standard clinical evaluation methods at 2 weeks and 1 year after surgery. Results: The degree of tunnel enlargement of the femoral anteromedial and posterolateral tunnels averaged 10% to 11% and 7% to 9%, respectively, while that of the tibial anteromedial and posterolateral tunnels averaged 3% to 7% and 1% to 6%. The degree and incidence of the anteromedial and posterolateral tunnel enlargement were significantly greater in the femur than in the tibia (P < .0335 and P < .0405, respectively). On the femoral and tibial intra-articular surface, tunnel outlet coalition was found in 5% and 77% of the knees, respectively, at 1 year after surgery. There was no significant correlation between tunnel enlargement and coalition and the clinical outcome. Conclusion: The incidence and the degree of each tunnel enlargement in the femur were significantly greater than that in the tibia. However, the incidence of tunnel coalition in the femur was significantly less than that in the tibia after double-bundle ACL reconstruction with a transtibial technique. There was no significant correlation between tunnel enlargement and coalition and the clinical outcome. Clinical Relevance: The present study provides orthopaedic surgeons with important information on double-bundle ACL reconstruction with hamstring tendons.
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Affiliation(s)
- Yasuyuki Kawaguchi
- Department of Sports Medicine and Joint Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Eiji Kondo
- Department of Sports Medicine and Joint Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Jun Onodera
- Department of Sports Medicine and Joint Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Nobuto Kitamura
- Department of Sports Medicine and Joint Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Tsukasa Sasaki
- Department of Radiology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Tomonori Yagi
- Department of Orthopaedic Surgery, Yamanote-dori Yagi Hospital, Sapporo, Hokkaido, Japan
| | - Kazunori Yasuda
- Department of Sports Medicine and Joint Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
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