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Li P, Fu L, Ning C, Wu J, Xu Z, Liao Z, Gao C, Sui X, Lin Y, Liu S, Yuan Z, Guo Q. Effect of tetrahedral framework nucleic acids on the reconstruction of tendon-to-bone injuries after rotator cuff tears. Cell Prolif 2024; 57:e13605. [PMID: 38282322 DOI: 10.1111/cpr.13605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 12/16/2023] [Accepted: 01/09/2024] [Indexed: 01/30/2024] Open
Abstract
Clinicians and researchers have always faced challenges in performing surgery for rotator cuff tears (RCT) due to the intricate nature of the tendon-bone gradient and the limited long-term effectiveness. At the same time, the occurrence of an inflammatory microenvironment further aggravates tissue damage, which has a negative impact on the regeneration process of mesenchymal stem cells (MSCs) and eventually leads to the production of scar tissue. Tetrahedral framework nucleic acids (tFNAs), novel nanomaterials, have shown great potential in biomedicine due to their strong biocompatibility, excellent cellular internalisation ability, and unparalleled programmability. The objective of this research was to examine if tFNAs have a positive effect on regeneration after RCTs. Experiments conducted in a controlled environment demonstrated that tFNAs hindered the assembly of inflammasomes in macrophages, resulting in a decrease in the release of inflammatory factors. Next, tFNAs were shown to exert a protective effect on the osteogenic and chondrogenic differentiation of bone marrow MSCs under inflammatory conditions. The in vitro results also demonstrated the regulatory effect of tFNAs on tendon-related protein expression levels in tenocytes after inflammatory stimulation. Finally, intra-articular injection of tFNAs into a rat RCT model showed that tFNAs improved tendon-to-bone healing, suggesting that tFNAs may be promising tendon-to-bone protective agents for the treatment of RCTs.
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Affiliation(s)
- Pinxue Li
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
- School of Medicine, Nankai University, Tianjin, People's Republic of China
| | - Liwei Fu
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
- School of Medicine, Nankai University, Tianjin, People's Republic of China
| | - Chao Ning
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
| | - Jiang Wu
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
| | - Zizheng Xu
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
- School of Medicine, Nankai University, Tianjin, People's Republic of China
| | - Zhiyao Liao
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
- School of Medicine, Nankai University, Tianjin, People's Republic of China
| | - Cangjian Gao
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
| | - Xiang Sui
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
| | - Yunfeng Lin
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, People's Republic of China
| | - Shuyun Liu
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
| | - Zhiguo Yuan
- Department of Bone and Joint Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, People's Republic of China
| | - Quanyi Guo
- Institute of Orthopedics, Chinese PLA General Hospital, the First Medical Center, Beijing Key Laboratory of Regenerative Medicine in Orthopedics, Key Laboratory of Musculoskeletal Trauma & War Injuries PLA, Beijing, People's Republic of China
- School of Medicine, Nankai University, Tianjin, People's Republic of China
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Hetsroni I, Mann G, Arami E, van Stee M, Marom N, Ohana N. Young men undergoing anterior cruciate ligament reconstruction with patellar tendon autograft and anteromedial drilling outperform at 5- to 10-year follow-up in terms of graft stability and activity levels compared to those undergoing reconstruction with hamstring autograft and transtibial drilling. J ISAKOS 2024:S2059-7754(24)00071-3. [PMID: 38580054 DOI: 10.1016/j.jisako.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 04/01/2024] [Accepted: 04/01/2024] [Indexed: 04/07/2024]
Abstract
OBJECTIVE To compare 5- to 10-year outcomes of anterior cruciate ligament (ACL) reconstruction in young men performed with bone-patellar tendon bone (BPTB) autograft and anteromedial portal to reconstruction with hamstring autograft and transtibial technique. It was hypothesised that in young adult men, at 5- to 10-year follow-up, superior restoration of knee laxity and activity levels would be demonstrated using BPTB autograft and anteromedial portal technique. METHODS Ninety-four men who had ACL reconstruction with BPTB autograft and anteromedial portal were eligible for comparison to 106 men who had reconstruction with hamstring autograft and transtibial technique. Inclusion criteria were: (1) age 18-35 years, (2) ACL tear caused by sports trauma only, (3) no concomitant ligament reconstruction and (4) 5- to 10-year follow-up. Outcome measures compared between the two groups included Lachman and pivot shift tests, KT side-to-side difference, Tegner and Marx scores, International Knee Documentation Committee (IKDC)-subjective score, Knee Osteoarthritis Outcome Scale (KOOS), Short Form (SF)-36, and single hop test for distance. P value < 0.05 indicated statistical significance. RESULTS Forty-five patients with BPTB and 55 patients with hamstring ACL reconstruction were available for in-person assessment at 5-10 years after surgery. Outcomes in the BPTB group compared to the hamstring group showed KT difference 1.4 ± 1.9 mm vs. 2.8 ± 2.3 mm (p < 0.01), pivot shift grade 2-3 in 4% vs. 34% (p < 0.01), return to preinjury Tegner level in 51% vs. 36% (p = 0.1) and to preinjury Marx score in 29% vs. 11% (p = 0.02), and IKDC-subjective 88 ± 10 vs. 82 ± 13 vs (p < 0.01), respectively. Statistically significant inter-relationships were found between KT side-to-side difference and the Tegner, Marx and IKDC-subjective scores at follow-up (r = -0.314, p < 0.01; r = -0.263, p < 0.01; r = -0.218, p = 0.03, respectively). CONCLUSION Young men undergoing ACL reconstruction with patellar tendon autograft and anteromedial drilling outperform at 5- to 10-year follow-up in terms of graft stability and activity levels compared to young men undergoing reconstruction with hamstring autograft and transtibial drilling. LEVEL OF EVIDENCE III (Retrospective cross-sectional comparative study).
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Affiliation(s)
- Iftach Hetsroni
- Department of Orthopedic Surgery, Meir Medical Center, Kfar Saba 44281, Israel; Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
| | - Gideon Mann
- Department of Orthopedic Surgery, Meir Medical Center, Kfar Saba 44281, Israel; Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
| | - Eyal Arami
- Department of Orthopedic Surgery, Barzilai Medical Center, Ashkelon 7845637, Israel; The Joyce & Irving Goldman Faculty of Medicine, Ben-Gurion University of the Negev, Beer Sheva 8443944, Israel.
| | - Mischa van Stee
- Physiotherapy Service, Meir Medical Center, Kfar Saba 44281, Israel.
| | - Niv Marom
- Department of Orthopedic Surgery, Meir Medical Center, Kfar Saba 44281, Israel; Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
| | - Nissim Ohana
- Department of Orthopedic Surgery, Meir Medical Center, Kfar Saba 44281, Israel; Faculty of Medical and Health Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
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Nguyen Hoang Q, Nguyen Manh K. Anatomical and Biomechanical Characteristics of Peroneus Longus Tendon: Applications in Knee Cruciate Ligament Reconstruction Surgery. Adv Orthop 2023; 2023:2018363. [PMID: 37409219 PMCID: PMC10319460 DOI: 10.1155/2023/2018363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 07/07/2023] Open
Abstract
Introduction The peroneus longus tendon is used in many orthopedic surgeries to regenerate the external ligaments of the knee. This study aims to evaluate some anatomical, biomechanical, and load-bearing properties of the peroneus longus tendon for use in cruciate ligament reconstruction. Materials and Methods The study design is a cross-sectional description. The study subjects were 20 samples of the peroneus longus tendon from fresh carcasses. The leg is still intact, not crushed, is well preserved, and it has never been used in research. Results The average length of the peroneus longus tendon was 29.25 ± 2.1 cm, and the average distance from the peroneus longus tendon to the deep peroneal nerve was 71.1 ± 8.63 mm. The peroneus longus tendon did not have an accessory ligament, the maximum tension of the peroneus longus tendon was 1170.4 ± 203 N, and the maximum length at break was 14.29 ± 3.88 mm. Conclusion Removing the peroneus longus tendon will not affect the surrounding anatomical components. The maximum breaking force and the diameter of the peroneus longus tendon are similar to other graft materials, such as the hamstring tendon and patellar tendon.
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Affiliation(s)
| | - Khanh Nguyen Manh
- Department of Upper Limb Surgery and Sports Medicine, Viet Duc University Hospital, Hanoi 100000, Vietnam
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Muacevic A, Adler JR, Moros G, Mylonas D, Kouzelis A, Gliatis J. Isokinetic Muscle Strength and Knee Function in Anatomical Anterior Cruciate Ligament Reconstruction With Hamstring Autografts: A Prospective Randomized Comparative Study Between Suspensory and Expandable Femoral Fixation in Male Patients. Cureus 2022; 14:e32482. [PMID: 36644094 PMCID: PMC9836015 DOI: 10.7759/cureus.32482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2022] [Indexed: 12/15/2022] Open
Abstract
Background Clinical performance, anterior knee stability, and isokinetic strength after anterior cruciate ligament (ACL) reconstruction with hamstring autografts are mainly influenced by graft selection, femoral tunnel preparation, and type of femoral fixation. Expandable femoral fixation devices are expected to provide a stronger initial fixation with circular graft compression, a blind-ended tunnel in the femur with less enlargement, and a theoretical double-band ACL equivalent through graft rotation. This study aimed to evaluate isokinetic strength and functional capacity after ACL reconstruction with hamstring tendons using two different anatomical femoral fixation techniques (expandable vs fixed-looped button). Methodology A total of 48 male patients with ACL deficient knees were randomized to two different femoral fixation groups, namely, the expandable (AperFix) and the standard cortical (Button) group. The primary outcome measures were isokinetic hamstrings and quadriceps strength capabilities and the hamstrings/quadriceps ratio at 60 degrees/second (°/s) and 180°/s using a Cybex before and at three, six, nine, 12, and 24 months after surgery. Secondary measurements were anteroposterior knee stability at two years (using KT-1000 arthrometer) and the functional outcome using the International Knee Documentation Committee (IKDC 2000) form, the Tegner activity scale, and the Lysholm knee score. Data were compared using a paired t-test and analysis of variance, with a p < 0.05 level of significance. Results Most patients regained the 60°/s quadriceps strength between three and 12 months (62.5% for the Button group vs. 50% for the AperFix group), as well as the 180°/s strength (79.17% vs 70.83%); however, at the 24-month evaluation, seven (29.17%) patients in the Button group and five (20.83%) in the AperFix group had significant deficits. The 60°/s flexor strength was regained in the first six months in 19 (79.17%) patients in the Button group and in 16 (66.7%) patients in the AperFix group, whereas the percentages for the 180°/s strength were 79.17% and 75%, respectively. Beyond the 24-month evaluation, only three (12.5%) patients in the Button group and four (16.67%) in the AperFix group had significant flexor deficits. Regarding the H/Q ratio, at 60°/s, the mean recovery time was six and 7.5 months for the Button and AperFix groups, respectively, whereas 15 and 12 patients, respectively, did not recover during the two-year duration. At 180°/s, a mean recovery time of six months was needed for the button group, and nine patients did not recover two years later. For the AperFix group, nine months were needed, and 12 patients did not recover in two years. Clinical performance and anterior knee stability showed no statistically significant differences between groups. Conclusions Although there were no significant differences in clinical performance, knee stability, and isokinetic strength testing between expandable and cortical button femoral fixation groups, return to play was doubtful at two years postoperatively.
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Importance of Lower Extremity Muscle Performance and Knee Proprioception During First 60 Degrees of Knee Flexion at Three Months After Anterior Cruciate Ligament Reconstruction. Asian J Sports Med 2022. [DOI: 10.5812/asjsm-120211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Knee proprioception and neuromuscular control may be important factors contributing to re-injury occurrences. Objectives: To examine lower extremity muscular performance and knee proprioception preoperatively and 3 months after anterior cruciate ligament (ACL) reconstruction. Methods: Twelve participants underwent ACL reconstruction using the hamstring tendon. All participants were assessed for knee proprioceptive sense using an isokinetic dynamometer at 15° and 60° of knee flexion. Lower extremity muscular performance was examined using the single-leg squat test (SLS) with two-dimensional motion analysis in frontal and sagittal planes. Results: Mean absolute error angle at a 15-degree-target angle was significantly lower at three months after ACL reconstruction compared with the preoperative state (P = 0.04). Maximal knee flexion angle of the injured The SLS test showed a lesser knee flexion angle of the injured knee at three months after ACL reconstruction (P = 0.01), and injured knee proprioception at 60 degree-flexion did not significantly improve at the three month-postoperative stage. Conclusions: At three months after ACL reconstruction by hamstring graft tendon, knee proprioceptive sense at an inner range of knee extension improved. However, proprioception at the middle range did not significantly develop. The range of hip and knee motions using SLS related to strength changes that the knee extensor needs to improve, especially in the middle range.
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Kremen TJ, Arnold MT, Trivellas M, Shi BY, Jones KJ, Garcia-Mansilla I. Combined Assessments of Patellar Tendon and Hamstring Tendon Parameters on Preoperative Magnetic Resonance Imaging Can Improve Predictability of Hamstring Tendon Autograft Diameter in the Setting of Anterior Cruciate Ligament Reconstruction. Arthrosc Sports Med Rehabil 2022; 4:e1913-e1921. [PMID: 36579048 PMCID: PMC9791872 DOI: 10.1016/j.asmr.2022.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 07/27/2022] [Indexed: 12/31/2022] Open
Abstract
Purpose To evaluate whether preoperative magnetic resonance imaging (MRI) measurements of multiple tendon autograft sources could be used to improve estimates of intraoperative hamstring tendon autograft (HTA) diameter. Methods Patients who underwent anterior cruciate ligament reconstruction with HTA at our institution were identified through electronic health records. Preoperative MRI tendon measurements of the patellar tendon (PT) length, PT width, PT thickness, quadriceps tendon thickness, semitendinosus tendon (ST) cross-sectional area (CSA), and gracilis tendon (GT) CSA were conducted by 2 independent evaluators using digital imaging measurement tools. Results A total of 53 patients met the inclusion criteria, with a mean HTA diameter of 7.98 ± 0.7 mm. Height greater than 1.63 m, weight greater than 63.4 kg, PT length greater than 4.2 cm, PT thickness greater than 0.33 cm, ST CSA greater than 10.8 mm2, and GT CSA greater than 6.3 mm2 were associated with an HTA of 8 mm or greater (P < .005). Female sex was associated with an HTA of less than 8 mm (P < .05). PT length, PT thickness, and GT CSA were the strongest predictors of an HTA of 8 mm or greater and were combined into an additive logistic regression model: Score = -23.24 + (1.68 × PT length) + (20.104 × PT thickness) + (1.48 × GT CSA). If the score was greater than 0.237, the HTA graft diameter was predicted to be 8 mm or greater with 83% specificity, 91% sensitivity, and 87% accuracy. Conclusions By combining PT length and PT thickness measurements with GT CSA measurements in a logit function model, we were able to show improved overall specificity, sensitivity, and accuracy of estimated HTA diameters in our data set when compared with assessments of anthropometric, ST CSA, GT CSA, or combined ST-GT CSA measurements in isolation. Clinical Relevance Preoperative MRI measurements may be used to screen whether a patient is likely to have an 8-mm graft in the setting of anterior cruciate ligament reconstruction with HTA and thus may help guide graft choice.
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Affiliation(s)
- Thomas J. Kremen
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA,Address correspondence to Thomas J. Kremen Jr, M.D., Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, 1225 15th St, Ste 2100, Santa Monica, CA 90404, USA
| | - Michael T. Arnold
- David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Myra Trivellas
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Brendan Y. Shi
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Kristofer J. Jones
- Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
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7
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Rider D, Gowd AK, Torres LF, Kaplin LW, Waterman BR. Rates of Anterior Cruciate Ligament Rerupture in Adolescent Patients with and without Patella Alta. J Knee Surg 2022. [PMID: 35798345 DOI: 10.1055/s-0042-1749608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The objective of this study was to compare rates of anterior cruciate ligament (ACL) failure among adolescent patients to evaluate patella alta as a high-risk variable. Demographic and surgical data were retrospectively queried for patients ≤18 years of age with primary ACL reconstruction performed at a single academic center between 2011 and 2016 and minimum of 2-year clinical surveillance. Patellar height indices, including Caton-Deschamps index (CDI) and Insall-Salvati index (ISI), were retrospectively calculated from preoperative imaging to assess the presence of patella alta. Failure was defined as (1) ACL graft rerupture, (2) Lachman's grade 2 + , (3) presence of pivot shift, and (4) side-to-side difference of 3 mm on KT-1000 arthrometer. A total of 184 patients (84 females and 100 males) and 192 knees were identified, with an average age of 16.2 ± 1.8 years. Of these, 30 (15.63%) experienced ACL failure. Male sex was the only significant risk factor for rerupture (p = 0.026). The mean CDI was 1.06 ± 0.17 and mean ISI was 1.04 ± 0.15. Of the 49 knees that met criteria for patella alta on radiographic evaluation, rerupture occurred in seven (14.29%). Patella alta was not a significant risk factor for ACL failure among adolescent patients (p = 0.359 and 0.277). Only male sex was associated with increased rates of ACL failure. Age, graft selection technique, fixation construct, and presence of patella alta were not risk factors for reinjury. This study is a therapeutic case series and reflects level of evidence IV.
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Affiliation(s)
- Danielle Rider
- Department of Orthopedic Surgery, Wake Forest School of Medicine Ringgold Standard Institution, Bowman Gray Center for Medical Education, Winston-Salem, North Carolina
| | - Anirudh K Gowd
- Department of Orthopaedic Surgery, Wake Forest School of Medicine Ringgold Standard Institution, Winston-Salem, North Carolina
| | - LeeAnne F Torres
- Department of Orthopaedic Surgery, Wake Forest School of Medicine Ringgold Standard Institution, Winston-Salem, North Carolina
| | - Lisa W Kaplin
- Department of Orthopaedic Surgery, Orthopaedic Surgery and Rehabilitation Associates, Rockledge, Pennsylvania
| | - Brian R Waterman
- Department of Orthopaedics, William Beaumont Army Medical Center, El Paso, Texas
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Lorange JP, Bakhsh D, Laverdière C, Marwan Y, Berry GK. Management of Patella Fracture Nonunion and Large Bone Defect After Bone-Patellar Tendon-Bone Autograft: A Case Report. JBJS Case Connect 2022; 12:01709767-202209000-00035. [PMID: 36049034 DOI: 10.2106/jbjs.cc.22.00251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
CASE A 32-year-old patient was diagnosed with a vertical patella fracture nonunion after a bone-patellar tendon-bone (BTB) anterior cruciate ligament reconstruction. In addition, a 1 × 2 × 1 cm patellar bone defect was noticed at the graft harvesting site. The patient was treated surgically with open reduction and internal fixation and iliac crest bone autograft which resulted in fracture union. CONCLUSION Many intraoperative and postoperative risk factors for iatrogenic patella fracture when harvesting BTB autograft were identified. Surgeons should be aware of technical skills needed to prevent this complication and should treat the fracture appropriately to avoid nonunion and optimize the outcome.
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Affiliation(s)
| | - Dena Bakhsh
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Carl Laverdière
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Yousef Marwan
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Gregory K Berry
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
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Evolution of the patellar tendon size after Bone-Patelar tendon-Bone ACL reconstruction. APUNTS SPORTS MEDICINE 2022. [DOI: 10.1016/j.apunsm.2022.100386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Heuck A, Woertler K. Posttreatment Imaging of the Knee: Cruciate Ligaments and Menisci. Semin Musculoskelet Radiol 2022; 26:230-241. [PMID: 35654092 DOI: 10.1055/s-0041-1741516] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Cruciate ligament reconstruction and meniscal surgery are frequently performed for restoration of knee joint stability and function after cruciate ligament and meniscus injuries, and they contribute to the prevention of secondary osteoarthritis. In cruciate ligaments, the most common procedure is anterior cruciate ligament (ACL) reconstruction. Meniscal surgery most frequently consists of partial meniscectomy and suture repair, rarely of a meniscus transplant. In patients with symptoms following surgery, imaging reevaluation for a suspected intra-articular source of symptoms is indicated and mainly consists of radiography and magnetic resonance imaging. For proper imaging assessment of cruciate ligament grafts and the postoperative meniscus, it is crucial to understand the surgical techniques applied, to be familiar with normal posttreatment imaging findings, and to be aware of patterns and specific findings of recurrent lesions and typical complications. This article presents an updated review of the techniques and the imaging of cruciate ligament reconstruction and meniscus surgery, recurrent lesions, treatment failure, and potential complications.
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Affiliation(s)
- Andreas Heuck
- Radiologische Klinik und Poliklinik, Ludwig-Maximilian-University Hospital, Munich, Germany
| | - Klaus Woertler
- Institut für Diagnostische und Interventionelle Radiologie, Technical University of Munich, Munich, Germany
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Patra SK, Nanda SN, Patro BP, Sahu NK, Mohnaty CR, Jain M. Protocolo de reabilitação acelerada precoce versus conservadora retardada após reconstrução do ligamento cruzado anterior: Um ensaio prospectivo randomizado. Rev Bras Ortop 2022; 57:429-436. [PMID: 35785121 PMCID: PMC9246531 DOI: 10.1055/s-0042-1748970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/24/2021] [Indexed: 12/02/2022] Open
Abstract
Objective
To compare the effectiveness of the early accelerated rehabilitation and delayed conservative rehabilitation protocols after arthroscopic anterior cruciate ligament reconstruction, in terms of the International Knee Documentation Committee (IKDC) score, pain (according to the Visual Analog Scale), laxity, and stiffness one year postoperatively to determine the best outcome.
Materials and Methods
A total of 80 subjects were divided into 2e groups (early accelerated group and delayed conservative group), which were analyzed by the Pearson Chi-squared and Wilcoxon rank-sum tests.
Results
One year postoperatively, knee laxity was significantly higher (
p
= 0.039) in the early accelerated group compared with the delayed conservative group. Regarding postoperative pain (according to the Visual Analogue Scale) and IKDC scores, both groups presented similar results. The postoperative range of motion was better in the early accelerated group, but this was not statistically significant (
p
= 0.36).
Conclusion
One year postoperatively, the early accelerated rehabilitation protocol was associated with significant knee laxity compared to the delayed conservative rehabilitation protocol.
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Affiliation(s)
| | | | | | | | | | - Mantu Jain
- Departamento de Ortopedia, AIIMS, Bhubaneswar, Índia
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Marigi EM, Song BM, Wasserburger JN, Camp CL, Levy BA, Stuart MJ, Okoroha KR, Krych AJ. Anterior Cruciate Ligament Reconstruction in 107 Competitive Wrestlers: Outcomes, Reoperations, and Return to Play at 6-Year Follow-up. Orthop J Sports Med 2022; 10:23259671221092770. [PMID: 35547615 PMCID: PMC9083060 DOI: 10.1177/23259671221092770] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 02/17/2021] [Indexed: 11/15/2022] Open
Abstract
Background Wrestling is a physically demanding sport, with young athletes prone to anterior cruciate ligament (ACL) injuries. There is a paucity of data evaluating the results of ACL reconstruction (ACLR) in this cohort. Purpose To assess return to sport (RTS), patient-reported outcomes, reoperation rates, and graft survival after ACLR in a large cohort of competitive wrestlers at midterm follow-up. Study Design Case series; Level of evidence, 4. Methods We identified all competitive wrestlers (club, high school, collegiate, or professional) with a history of an ACLR at a single institution between 2000 and 2019. Graft failure was defined as a retear (as determined via clinical or advanced imaging evaluation) and/or revision ACLR. All patients were contacted for determination of reinjury rates; current sport status; and pain visual analog scale, International Knee Documentation Committee, and Tegner activity scores. Results Included were 107 knees in 103 wrestlers, with a median follow-up time of 5.9 years (interquartile range [IQR], 3.9-10.3 years). The median age was 17 years (IQR, 15-18 years), with 106 (99%) male patients, and the distribution of bone-patellar tendon-bone (BTB) and hamstring tendon (HT) autografts was 64 (60%) and 43 (40%), respectively. At final follow-up, 80% of athletes were able to RTP at a median of 280 days (IQR, 212-381 days). Graft failure occurred in 14 (13%) knees at a median time of 1.8 years (IQR, 0.7-5.3 years) after the index ACLR. BTB autograft demonstrated a lower failure rate compared with HT autograft (8% vs 21%; P = .044) and was associated with better survival compared with HT autograft up to 15 years after the index ACLR (90.4% vs 76.3%; P = .030). When compared by graft diameter, HT autografts of at least 7.5 mm were not associated with a lower graft failure than BTB constructs of all sizes (P = .205). Conclusion Return to competitive wrestling was observed in 80% of athletes after ACLR, with 14% of wrestlers experiencing graft failure. BTB autograft was associated with better survival than HT autograft.
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Affiliation(s)
- Erick M. Marigi
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bryant M. Song
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | | | | | - Bruce A. Levy
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J. Stuart
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Kelechi R. Okoroha
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J. Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA.,Aaron J. Krych, MD, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA () (Twitter: @DrKrych)
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13
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Wilder JH, Patel AH, Ross BJ, Weldy JM, Wang H, Sherman WF. Fracture Risk With Patella Resurfacing During Total Knee Arthroplasty After Anterior Cruciate Ligament Reconstruction Using Bone-Patella-Bone Autograft: A Biomechanical Analysis. Arthroplast Today 2022; 13:142-148. [PMID: 35106351 PMCID: PMC8784308 DOI: 10.1016/j.artd.2021.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/09/2021] [Accepted: 10/25/2021] [Indexed: 11/04/2022] Open
Abstract
Background Anterior cruciate ligament (ACL) tears are common injuries. Ipsilateral bone patellar tendon bone (BPTB) autograft has been frequently used for ACL reconstructions. A large percentage of patients who sustain ACL ruptures develop early osteoarthritis and require total knee arthroplasty (TKA). When patients with previous BPTB autograft for an ACL tear undergo TKA, there may be an increased risk of fracture after patellar resurfacing. Methods There were 20 artificial Sawbones and 10 cadaveric patellae resurfaced. To simulate the presence of a previous BPTB autograft, a bone plug was removed from the anterior surface of the patellae and was resurfaced with a cemented patellar button. Biomechanical testing was performed to determine the compressive load to fracture of patellae with and without previous BPTB autograft. Results The average maximum load to failure for the artificial Sawbones patellae without a previous BPTB autograft was 4551.40 N ± 753.12 compared with 2855.39 N ± 531.46 with a previous BPTB autograft (P < .001). The average maximum load to failure for the cadaveric patellae without a previous BPTB autograft was 7256.37 N ± 1473.97 compared with 5232.22 N ± 475.04 with a previous BPTB autograft (P = .021). Conclusions The results demonstrate a significantly lower maximum load to failure of a resurfaced patella in the presence of a previous BPTB autograft. This can be used to aid in the decision of whether to resurface the patellae in these patients and to educate patients that the presence of a previous BPTB autograft may be an increased risk factor for patella fracture after TKA.
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14
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Jagadeesh N, Dhawan T, Sheik F, Shivalingappa V. Does Hamstring Graft Size Affect Functional Outcome and Incidence of Revision Surgery After Primary Anterior Cruciate Ligament (ACL) Reconstruction? Cureus 2022; 14:e21158. [PMID: 35165608 PMCID: PMC8833284 DOI: 10.7759/cureus.21158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2022] [Indexed: 11/12/2022] Open
Abstract
Purpose The primary outcome measure of this study was to determine the effect of hamstring graft size on the functional outcome of arthroscopic anterior cruciate ligament reconstruction (ACL-R) and the secondary outcome was to ascertain the effect on revision surgery at the two-year follow-up. Methods This is a prospective comparative study of 144 consecutive patients undergoing primary ACL reconstruction using a hamstring autograft. All patients underwent graft harvesting and ACL reconstruction with the standard technique. The graft diameter was recorded intraoperatively using a graft sizer. All patients were followed up with the Knee Injury and Osteoarthritis Outcome Score (KOOS) recorded at preop, six weeks, six months, one year, and two years and whether they underwent revision during this period was documented. Results The mean KOOS for patients with a ≤ 7mm graft diameter was 80.5±13.1, which was significantly lower compared to those with graft > 7 mm of 88.3±8.5, respectively (p<0.001) at the two years follow-up. Patients with graft ≤ 7mm did poorly, especially with mean KOOS subscores of sports and recreation and quality of life (p<0.05). Twenty-three point one percent (23.1%; 3 out 13) of patients with a graft < 7mm underwent revision, whereas only 5.8% and 2.6% of patients underwent revision with a graft diameter of 7.1-8.0 and 8.1-9.0 (p=0.027). Conclusions The smaller Hamstring graft diameter leads to poorer functional outcomes of the patient’s ACL reconstruction. Though the number of revisions was high among those with a graft diameter of ≤ 7mm, multicentric studies with many revisions are required to confirm the relation.
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15
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Controversies in the management of anterior cruciate ligament injuries in skeletally immature patients. CURRENT ORTHOPAEDIC PRACTICE 2022. [DOI: 10.1097/bco.0000000000001089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Pierce TP, Kurowicki J, Kelly JJ, Issa K, Festa A, McInerney VK, Scillia AJ. Risk Factors for Requiring a Revision Anterior Cruciate Ligament Reconstruction: A Case-Control Study. J Knee Surg 2021; 34:859-863. [PMID: 31887765 DOI: 10.1055/s-0039-3402075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Anterior cruciate ligament (ACL) reconstruction is considered as a successful orthopaedic procedure that attempts to help patients return to their preinjury level of activity. However, some patients may need to undergo revision surgery, and this potentially may be associated with certain surgery-specific or patient risk factors. Therefore, the purpose of this study was to assess the potential role of (1) demographics, (2) family history, (3) graft choice, (4) sport, and (5) mechanism of injury (contact vs. noncontact) in the risk for needing a revision ACL for improved clinical outcomes. All patients who had undergone a primary ACL reconstruction between 2012 and 2016 were identified from at a single institution. About 312 patients who had a mean age of 24 years (range, 9-62 years) and a mean follow-up of 4 years (range, 1-10). Patients were further evaluated to identify those who had a revision. There were 19 patients (6.1%) with a mean age of 22 years (range, 13-38 years) and a mean follow-up of 5 years (range, 1-10) that required a revision reconstruction. Gender ratios (p = 0.56) and mean age (p = 0.44) were similar among the cohorts. Family history of ACL reconstruction had no association with revision risk (p = 0.57). Those with tibialis anterior allografts (37 vs. 4%; p = 0.0001) and hamstring allografts (16 vs. 1%; p = 0.0001) were far more likely to undergo a revision. Bone-tendon-bone (BTB) patella autografts were less likely (26 vs. 73%; p = 0.0001). Sport did not play a role in revision with those injured playing basketball (p = 0.61), football (p = 0.52), lacrosse (p = 0.52), soccer (p = 0.83), and volleyball (p = 0.61). There were a greater percentage of contact injuries that required revision (95 vs. 77%; p = 0.07). Graft selection played a significant role in requiring revision surgery with allografts portending to higher revision rates and BTB patella autografts conferring a lower risk.
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Affiliation(s)
- Todd P Pierce
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey
| | - Jennifer Kurowicki
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey
| | - John J Kelly
- Department of Orthopaedic Surgery, School of Medicine, State University of New York, Upstate Medical University, Syracuse, New York
| | - Kimona Issa
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey
| | - Anthony Festa
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey.,Department of Orthopaedic Surgery, Hackensack Meridian School of Medicine at Seton Hall University, Nutley, New Jersey
| | - Vincent K McInerney
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey.,Department of Orthopaedic Surgery, Hackensack Meridian School of Medicine at Seton Hall University, Nutley, New Jersey
| | - Anthony J Scillia
- Department of Orthopaedic Surgery, St. Joseph's University Medical Center, Paterson, New Jersey.,Department of Orthopaedic Surgery, Hackensack Meridian School of Medicine at Seton Hall University, Nutley, New Jersey
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17
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Lameire DL, Abdel Khalik H, Zakharia A, Kay J, Almasri M, de Sa D. Bone Grafting the Patellar Defect After Bone-Patellar Tendon-Bone Anterior Cruciate Ligament Reconstruction Decreases Anterior Knee Morbidity: A Systematic Review. Arthroscopy 2021; 37:2361-2376.e1. [PMID: 33771689 DOI: 10.1016/j.arthro.2021.03.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 03/05/2021] [Accepted: 03/14/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The aim of this systematic review was to evaluate the impact of bone grafting of patellar defects on reported anterior knee morbidity and subjective outcomes after bone-patellar tendon-bone autograft reconstruction of the anterior cruciate ligament. METHODS A systematic electronic search of MEDLINE, Embase, Web of Science, and the Cochrane Library was carried out. All English-language prospective randomized clinical trials published from January 1, 2000, to July 24, 2020, were eligible for inclusion. All studies addressing patellar defect grafting were eligible for inclusion regardless of the timing of surgery, graft type, surgical technique, or rehabilitation protocol. RESULTS A total of 39 studies with 1,955 patients were included for analysis. There were 796 patients in the no patellar grafting (NPG) group, with a mean age range of 22.7 to 33.0 years, and 1,159 patients in the patellar grafting (PG) group, with a mean age range of 17.8 to 34.7 years. The visual analog scale pain score ranged from 1.2 to 5.1 in the NPG group compared with 0.3 to 3.7 in the PG group. The proportion of patients with anterior knee pain ranged from 19% to 81% in the NPG group and from 15% to 32% in the PG group. Moderate to severe kneeling pain was reported in 22% to 57% of patients in the NPG group and 10% of those in the PG group. The percentage of patients with at least 3° of extension loss ranged from 4% to 43% in the NPG group and from 2% to 11% in the PG group. CONCLUSIONS PG favors decreased anterior knee pain, kneeling pain, and extension loss compared with non-grafted defects; however, the functional outcomes are comparable. Owing to the heterogeneity in reporting, statistical conclusions could not be drawn. LEVEL OF EVIDENCE Level II, systematic review of Level I and II studies.
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Affiliation(s)
- Darius L Lameire
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Hassaan Abdel Khalik
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Alexander Zakharia
- MacSports Research Program, McMaster University, Hamilton, Ontario, Canada
| | - Jeffrey Kay
- Division of Orthopaedic Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Mahmoud Almasri
- Division of Orthopaedic Surgery, McMaster University, Hamilton, Ontario, Canada; Mercy Health-Cincinnati Sports Medicine and Orthopaedic Center, Cincinnati, Ohio, U.S.A
| | - Darren de Sa
- Division of Orthopaedic Surgery, McMaster University, Hamilton, Ontario, Canada.
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18
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Schilaty ND, Martin RK, Ueno R, Rigamonti L, Bates NA. Mechanics of cadaveric anterior cruciate ligament reconstructions during simulated jump landing tasks: Lessons learned from a pilot investigation. Clin Biomech (Bristol, Avon) 2021; 86:105372. [PMID: 34052693 PMCID: PMC8278414 DOI: 10.1016/j.clinbiomech.2021.105372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 04/23/2021] [Accepted: 04/28/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Around half of anterior cruciate ligament (ACL) injuries are treated through reconstruction, but the literature lacks mechanical investigation of reconstructions in a dynamic athletic task and rupture environment. The current objective was to ascertain the feasibility of investigating ACL reconstructions in a rupture environment during simulated landing tasks in a validated mechanical impact simulator. METHODS Four cadaveric lower extremities were subjected to simulated landing in a mechanical impact simulator. External joint loads that mimicked magnitudes recorded from an in vivo population were applied to each joint in a stepwise manner. Simulations were repeated until ACL failure was achieved. Repeated measures design was used to test each specimen in the native ACL and hamstrings, quadriceps, and patellar tendon reconstructed states. FINDINGS ACL injuries were generated in 100% of specimens. Graft substance damage occurred in 58% of ACLRs, and in 75% of bone tendon bone grafts. Bone tendon bone and quadriceps grafts survived greater simulated loading than hamstrings grafts, but smaller simulated loading than the native ACL. Median peak strain prior to failure was 20.3% (11.6, 24.5) for the native ACL and 17.4% (9.5, 23.3) across all graft types. INTERPRETATION The simulator was a viable construct for mechanical examination of ACLR grafts in rupture environments. Post-surgery, ACL reconstruction complexes are weaker than the native ACL when subjected to equivalent loading. Bone tendon bone grafts most closely resembled the native ligament and provided the most consistently relevant rupture results. This model advocated reconstruction graft capacity to sustain forces generated from immediate gait and weightbearing during rehabilitation from an ACL injury.
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Affiliation(s)
- Nathan D Schilaty
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA; Department of Biomedical Engineering and Physiology, Mayo Clinic, Rochester, MN, USA; Sports Medicine Center, Mayo Clinic, Rochester, MN, USA; Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA
| | - R Kyle Martin
- Department of Orthopedic Surgery, University of Minnesota, Minneapolis, MN, USA; Department of Orthopedic Surgery, CentraCare, Saint Cloud, MN, USA
| | - Ryo Ueno
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA
| | - Luca Rigamonti
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA; School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Nathaniel A Bates
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, MN, USA; Department of Biomedical Engineering and Physiology, Mayo Clinic, Rochester, MN, USA; Sports Medicine Center, Mayo Clinic, Rochester, MN, USA.
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19
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Zheng H, Huang W, He B, Tan H, Lin P, Zha Z. Positive effects of platelet-rich plasma (PRP) and a Sanguisorba officinalis polysaccharide on the proliferation and differentiation of anterior cruciate ligament (ACL) fibroblasts in vitro. PHARMACEUTICAL BIOLOGY 2020; 58:297-305. [PMID: 32252578 PMCID: PMC7178881 DOI: 10.1080/13880209.2020.1743325] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Context: Sanguisorba officinalis L. (Rosaceae), a famous traditional Chinese medicine. It was recently reported that its polysaccharide could facilitate collagen production.Objectives: We investigated the mechanism by which S. officinalis polysaccharide (SOWPa) and/or platelet-rich plasma (PRP) promote regenerative potential of anterior cruciate ligament (ACL) in vitro.Materials and methods: ACL fibroblasts were treated with SOWPa (25 and 100 mg/kg), PRP, PRP + SOWPa (25 and 100 mg/kg) or vehicle alone for 24, 48, or 72 h. Cell viability, migration ability and apoptosis were evaluated by MTT, transwell and flow cytometry, respectively. Western blot analysis was performed to assess associated protein expression.Results: PRP, SOWPa (100 mg/kg) or PRP + SOWPa (100 mg/kg) treatment for 72 h significantly improved the cell viability of ACL fibroblasts from 100 ± 7.5% (control) to 156.85 ± 12.82%, 188.08 ± 15.92%, and 223.67 ± 18.82%, respectively, which was evidenced by individual decreased apoptosis rate from 31.26 ± 2.35% (control) to 20.80 ± 1.89%, 18.01 ± 1.55% and 9.33 ± 0.78%. Furthermore, the motility of ACL fibroblasts was significantly improved with increased migrated cell number per field from 5 for control to 26 for PRP, 36 for SOWPa and 44 for PRP + SOWPa, respectively. Moreover, the protein expression of differentiation markers (RUNX2, ALP, BMP2 and Col I) and TLR-4 and phosphorylated p65 (p-p65) was inhibited by the above treatment.Discussion and conclusions: Data suggested that the addition of SOWPa to PRP increased the regenerative ability of ACL fibroblasts by blocking the TLR-4/NF-κB pathway.
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Affiliation(s)
- Hong Zheng
- Institute of Orthopedic Diseases and Department of Bone and Joint Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
- Department of Orthopedic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Wenya Huang
- Department of Orthopedic Surgery, The People’s Hospital of Leizhou, Leizhou, China
| | - Bing He
- Department of Nursing, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Hongchang Tan
- Department of Orthopedic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Pingzhi Lin
- Department of Orthopedic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Zhengang Zha
- Institute of Orthopedic Diseases and Department of Bone and Joint Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
- CONTACT Zhengang Zha Institute of Orthopedic Diseases and Department of Bone and Joint Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
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20
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Bashaireh KM, Audat Z, Radaideh AM, Aleshawi AJ. The Effectiveness of Autograft Used in Anterior Cruciate Ligament Reconstruction of the Knee: Surgical Records for the New Generations of Orthopedic Surgeons and Synthetic Graft Revisit. Orthop Res Rev 2020; 12:61-67. [PMID: 32612399 PMCID: PMC7323790 DOI: 10.2147/orr.s253985] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Accepted: 06/10/2020] [Indexed: 11/23/2022] Open
Abstract
Objective In this article, we aim to revisit the synthetic graft and review the advantages and disadvantages between different types of grafts for patients who underwent anterior cruciate ligament (ACL) reconstruction in a tertiary medical institute for the new generations of surgeons. Patients and Methods Retrospectively, we identified 115 patients who underwent arthroscopic ACL reconstruction between 2006 and 2009. We were able to retrieve 74 patients from them. The 74 patients were divided into 32 patients who underwent primary arthroscopic ACL reconstruction with hamstring and patellar tendon autograft and 42 cases with an active biosynthetic composite (ABC) ligament. The mean the follow-up period for both groups was 7 years. The following information was obtained: standard demographic information (age, sex), clinical presentation, presence of trauma, associated injuries, types of grafts (autograft versus synthetic graft) and postoperative complications. Moreover, functional and clinical outcomes in addition to the satisfaction of patients using the international knee documentation committee (IKDC) score and knee injury and osteoarthritis outcome score (KOOS) were measured. Results We found that the natural (autograft) was better in terms of clinical and functional outcome than the synthetic one (the scores of KOOS and IKDC were better in natural grafts). Furthermore, the immediate postoperative results for the pivot and Lachman tests were better in natural grafts. On the other hand, the rate of re-rupture was similar for both groups. However, the long-term inflammatory changes and stiffness that is attributed to the immunological reactions were more in the synthetic grafts. Conclusion This study revisited the synthetic graft and provided evidence that the natural grafts are more beneficial with less complications, as they had better immediate and long-term postoperative clinical and functional outcomes. We recommend the utilization of autograft as first choice and the synthetic not to be used given the current criteria.
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Affiliation(s)
- Khaldoon M Bashaireh
- Department of Special Surgery, Division of Orthopedics, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Ziad Audat
- Department of Special Surgery, Division of Orthopedics, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Ahmad M Radaideh
- Department of Special Surgery, Division of Orthopedics, Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Abdelwahab J Aleshawi
- Faculty of Medicine, Jordan University of Science and Technology, Irbid 22110, Jordan
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21
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Lesevic M, Kew ME, Bodkin SG, Diduch DR, Brockmeier SF, Miller MD, Gwathmey FW, Werner BC, Hart JM. The Affect of Patient Sex and Graft Type on Postoperative Functional Outcomes After Primary ACL Reconstruction. Orthop J Sports Med 2020; 8:2325967120926052. [PMID: 32637429 PMCID: PMC7313335 DOI: 10.1177/2325967120926052] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 01/29/2020] [Indexed: 01/12/2023] Open
Abstract
Background: Graft choice in anterior cruciate ligament reconstruction (ACLR) and postoperative rehabilitation may affect strength recovery differently in men than women and therefore affect a timely and successful return to sport. Purpose: To compare knee extensor and flexor strength between men and women who underwent isolated ACLR with either patellar tendon or hamstring tendon (HST) autografts. Study Design: Cohort study; Level of evidence, 3. Methods: A total of 166 patients (87 women, 79 men) with primary unilateral and uncomplicated ACLRs were recruited for participation. A total of 100 patients had bone–patellar tendon–bone (BPTB) autografts and 66 had HST autografts. At 6 months postoperatively, all patients completed the Tegner activity scale and International Knee Documentation Committee Subjective Knee Evaluation as well as underwent bilateral isokinetic (90 deg/s) tests of the knee extensor and flexor groups. Outcomes were recorded in a single session as part of a return-to-sport test battery. Surgical notes were obtained to determine the type of autograft and nerve block used at the time of ACLR. Results: There was a significant sex × graft type interaction for mass-normalized knee flexor torque (P = .017). Female patients with an HST graft had a significantly lower knee flexor torque compared with female patients with a BPTB graft (0.592 ± 0.49 N·m/kg vs 0.910 ± 0.24 N·m/kg; Cohen d [95% CI] = 0.91 [0.45, 1.36]). They also had a significantly lower knee flexor torque when compared with male patients with an HST graft (0.592 ± 0.49 N·m/kg vs 0.937 ± 0.35 N·m/kg; Cohen d [95% CI]= 0.88 [0.45, 1.31]). There were significant main effects for graft type with knee flexion (P = .001) and extension (P = .008) symmetry. Patients with a BPTB graft demonstrated lower knee extensor symmetry (65.7% ± 17.0%) and greater knee flexor symmetry (98.7% ± 18.0%) compared with patients with an HST graft (extension: 77.1% ± 32%, Cohen d [95% CI] = 0.47 [0.16, 0.79]; flexion: 82.9% ± 33.3%, Cohen d [95% CI] = 0.63 [0.31, 0.95]). We also observed a significant main effect for sex (P = .028) and graft type (P = .048) for mass-normalized knee extensor strength. Female participants and patients of either sex with BPTB grafts had lower knee extensor strength compared with male participants and patients with HST grafts, respectively. Conclusion: At approximately 6 months after ACLR, female patients reconstructed with HST autografts demonstrated weaker HST strength compared with female patients with a BPTB autograft. There were no differences in HST strength between graft types in male patients. Female patients appear to be recovering HST strength differently than male patients when using an HST autograft. These findings may have implications in surgical planning, postoperative rehabilitation, and return-to-sport decision making.
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Affiliation(s)
- Milos Lesevic
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Michelle E Kew
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Stephan G Bodkin
- Department of Kinesiology, University of Virginia, Charlottesville, Virginia, USA
| | - David R Diduch
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Stephen F Brockmeier
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Mark D Miller
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - F Winston Gwathmey
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Brian C Werner
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Joseph M Hart
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA.,Department of Kinesiology, University of Virginia, Charlottesville, Virginia, USA
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22
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Hacken BA, Keyt LK, Leland DP, LaPrade MD, Camp CL, Levy BA, Stuart MJ, Krych AJ. A Novel Scoring Instrument to Assess Donor Site Morbidity After Anterior Cruciate Ligament Reconstruction With a Patellar Tendon Autograft at 2-Year Follow-up Using Contemporary Graft-Harvesting Techniques. Orthop J Sports Med 2020; 8:2325967120925482. [PMID: 32587874 PMCID: PMC7294492 DOI: 10.1177/2325967120925482] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Background: Donor site morbidity after anterior cruciate ligament (ACL) reconstruction with a bone–patellar tendon–bone (BTB) autograft is clinically significant, but evidence with contemporary techniques is lacking. Purpose: To (1) evaluate donor site morbidity at a single institution using modern techniques of BTB autograft harvest at 2-year follow-up, (2) develop a 10-question donor site morbidity instrument, and (3) compare this instrument against traditional outcome tools. Study Design: Case series; Level of evidence, 4. Methods: We analyzed the 2-year follow-up outcomes of 200 consecutive patients who underwent ACL reconstruction with a BTB autograft performed by 2 surgeons at a single institution. The surgical technique utilized modern and consistent BTB autograft harvest, including graft sizing, patellar tendon and peritenon closure, and patellar and tibial donor site bone grafting. There were 187 patients included, with 13 patients undergoing revision ACL reconstruction excluded. An original 10-question scoring instrument evaluating donor site morbidity was administered to each patient (score, 0-100) and compared against each patient’s International Knee Documentation Committee (IKDC) and Lysholm scores. Results: Overall, 13.9% of patients were noted to have anterior knee pain with activity at 2-year follow-up. Moreover, 3.7% of patients reported an inability to kneel on hard surfaces but had no problems on soft surfaces; 5.9% of patients reported mild discomfort but were able to kneel on all surfaces. Additionally, 75.4% of patients had a perfect (100/100) donor site morbidity score. The mean donor site morbidity score at 2-year follow-up was 98.3 ± 3.4. There was a very strong correlation between the IKDC and Lysholm scores but only a strong and moderate correlation when the donor site morbidity score was compared with the IKDC and Lysholm scores, respectively. Conclusion: Donor site morbidity after ACL reconstruction with a BTB autograft was less frequent than reported in the existing literature. Some patients developed anterior knee pain; therefore, an informed discussion is advised. IKDC and Lysholm scores may not capture donor site symptoms after surgery. The 10-question donor site morbidity instrument may provide a more accurate assessment.
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Affiliation(s)
- Brittney A Hacken
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Lucas K Keyt
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Devin P Leland
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Matthew D LaPrade
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Christopher L Camp
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bruce A Levy
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J Stuart
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Hetsroni I, Wiener Y, Ben-Sira D, Iacono AD, Marom N, van Stee M, Ayalon M. Symmetries in Muscle Torque and Landing Kinematics Are Associated With Maintenance of Sports Participation at 5 to 10 Years After ACL Reconstruction in Young Men. Orthop J Sports Med 2020; 8:2325967120923267. [PMID: 32566693 PMCID: PMC7285949 DOI: 10.1177/2325967120923267] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 04/09/2020] [Indexed: 11/15/2022] Open
Abstract
Background: Long-term maintenance of sports participation is important for young men undergoing anterior cruciate ligament (ACL) reconstruction. Identifying biomechanical characteristics in patients who achieve this goal can assist in elaborating rehabilitation programs and in identifying successful recovery, but this has rarely been investigated. Purpose: To test the association between maintenance of sports participation at 5 to 10 years after ACL reconstruction and measures of force production and landing biomechanics in men. Study Design: Cross-sectional study; Level of evidence, 3. Methods: A total of 30 men who underwent isolated ACL reconstruction were examined. At 5- to 10-year follow-up, associations were tested between reported outcomes of sports maintenance and objective biomechanical measures. The biomechanical tests included isokinetic knee torque and lower limb kinetics and kinematics during landing tasks. Measurements for each limb were conducted separately, and side-to-side symmetry indices (SI) were calculated. Subgroups included SI greater than +10% (ie, extreme positive), SI lower than –10% (ie, extreme negative), and SI between –10% and +10% (ie, symmetric). Results: At follow-up, concentric knee torque in the operated limb correlated with Tegner and Marx scores (r = 0.42-0.47; P ≤ .05). Regarding the SI of knee torque, the highest Tegner, Marx, and KOOS (Knee injury and Osteoarthritis Outcome Score) results were associated with symmetry, as opposed to patients with extreme positive or extreme negative SIs (P < .05). As for landing kinematics, Tegner score negatively correlated with knee range of motion (ROM) in the operated limb (r = –0.38; P ≤ .05). With regard to SI, hip and knee ROM correlated with Tegner, IKDC, and KOOS scores (r = 0.41-0.51; P ≤ .05). Specifically, the highest sports participation levels were associated with achieving symmetric hip and knee ROM but also with extreme positive SIs, as opposed to patients with extreme negative SIs (P < .03), indicating substantially higher ROM in the uninjured limb as compared with the operated limb. Conclusion: At 5 to 10 years after ACL reconstruction, maintenance of sports participation was associated with symmetric side-to-side concentric knee torque and with producing greater attenuation of hip and knee ROM during the drop jump landing in the operated limb. Therefore, eccentric load programs that can improve attenuation-phase kinematics during landing tasks may be valuable in addition to concentric training and may facilitate enhanced long-term outcomes.
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Affiliation(s)
- Iftach Hetsroni
- Sports Medicine Injuries Service, Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yohay Wiener
- The Academic College at Wingate, Netanya, Israel
| | | | | | - Niv Marom
- Sports Medicine Injuries Service, Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mischa van Stee
- Sports Medicine Injuries Service, Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, and Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Moshe Ayalon
- The Academic College at Wingate, Netanya, Israel
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Tanpowpong T, Tanasansomboon T, Huanmanop T, Thamyongkit S, Jaruprat P, Inkaratana T. Anatomical study of quadriceps tendon for anterior cruciate ligament reconstruction. ASIAN BIOMED 2020. [DOI: 10.1515/abm-2019-0058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Background
The quadriceps tendon is a promising alternative graft choice for anterior cruciate ligament (ACL) reconstruction. Morphology of the graft directly affects the biomechanical properties. However, a few studies are evaluating the anatomical structures of quadriceps tendon as a graft in Asian population.
Objective
To define the anatomical structures of quadriceps tendon as a graft for ACL reconstruction.
Methods
Forty-nine quadriceps tendons were dissected and analyzed. Measurements were also done including length, width, and thickness.
Results
The maximum length of superficial quadriceps tendon was 63.2 ± 12.5 mm (range 37.6–83.4). The maximum length of tendon at the deepest part was 57.2 ± 11.5 (range 30.9–83.4). The maximum length of quadriceps tendon was located at 61.4% ± 13% (range 31.8–83.6) from medial edge of the patella insertion (approximately 5 mm lateral from the center of quadriceps tendon insertion). The width of quadriceps tendon at patella insertion was 42.4 ± 3.8 mm (range 33.8–50.5). The thickness of quadriceps tendon at its maximum length on patella insertion was 6.9 ± 2.0 mm (range 1.5–9.5). Positive correlation between the height of cadaver and the maximum length of quadriceps tendon was noted.
Conclusions
The maximum length of quadriceps tendon was located 5 mm lateral from the center of quadriceps tendon insertion. Thus, we recommend marking midline of the quadriceps tendon insertion as a medial border of the harvested graft to get maximum length of the graft. Graft length measurement using superficial anatomy should be cautioned because graft shortening might occur.
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Affiliation(s)
- Thanathep Tanpowpong
- Department of Orthopaedics, Faculty of Medicine, King Chulalongkorn Memorial Hospital , Chulalongkorn University , Bangkok 10330 , Thailand
| | - Teerachat Tanasansomboon
- Department of Orthopaedics, Faculty of Medicine, King Chulalongkorn Memorial Hospital , Chulalongkorn University , Bangkok 10330 , Thailand
| | - Thanasil Huanmanop
- Department of Anatomy, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 , Thailand
| | - Sorawut Thamyongkit
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital , Mahidol University , Samut Prakan 10540 , Thailand
| | - Peeradon Jaruprat
- Department of Anatomy, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 , Thailand
| | - Tharit Inkaratana
- Department of Anatomy, Faculty of Medicine , Chulalongkorn University , Bangkok 10330 , Thailand
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Migliorini F, Eschweiler J, Mansy YE, Quack V, Tingart M, Driessen A. Quadriceps tendon autograft for primary ACL reconstruction: a Bayesian network meta-analysis. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2020; 30:1129-1138. [PMID: 32367221 PMCID: PMC8215032 DOI: 10.1007/s00590-020-02680-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 04/22/2020] [Indexed: 01/09/2023]
Abstract
Background The purpose of the current study was to clarify the role of the quadriceps tendon (QT) autograft for primary ACL reconstruction. Thus, a Bayesian network meta-analysis comparing patients undergoing a primary ACL reconstruction with QT versus patellar tendon (PT) and hamstring tendon (HT) autografts was conducted. Material and methods This Bayesian network meta-analysis was conducted according to the PRISMA extension statement for reporting systematic reviews incorporating network meta-analyses of health care interventions. In January 2020, the main databases were accessed. Articles comparing the outcomes of the QT autograft versus HT autograft and/or PT autograft for primary ACL reconstruction were included in the present study. The statistical analysis was performed with STATA Software/MP, through a Bayesian hierarchical random-effect model analysis. Results Data from a total of 2603 knees were analysed. The overall mean follow-up was 35.0 months. Among the different grafts were evidenced comparable values of IKDC, Tegner and Lysholm score. The QT autograft detected comparable rate of Lachman test > 3 mm, Pivot shift test > 3 m and instrumental laxity > 3 mm. The QT autograft showed a lower rate of autograft failure above all. The QT autograft detected the reduced rate of AKP than the PT. Conclusion Quadriceps tendon autograft may represent a feasible option for primary ACL reconstruction. These results must be interpret within the limitations of the present network meta-anlaysis.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedics, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.
| | - Jörg Eschweiler
- Department of Orthopaedics, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Yasser El Mansy
- Department of Orthopaedics, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany.,Department of Orthopaedics, University Clinic of Alexandria, Alexandria, Egypt
| | - Valentin Quack
- Department of Orthopaedics, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Markus Tingart
- Department of Orthopaedics, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
| | - Arne Driessen
- Department of Orthopaedics, University Hospital RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Germany
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Spindler KP, Huston LJ, Zajichek A, Reinke EK, Amendola A, Andrish JT, Brophy RH, Dunn WR, Flanigan DC, Jones MH, Kaeding CC, Marx RG, Matava MJ, McCarty EC, Parker RD, Vidal AF, Wolcott ML, Wolf BR, Wright RW. Anterior Cruciate Ligament Reconstruction in High School and College-Aged Athletes: Does Autograft Choice Influence Anterior Cruciate Ligament Revision Rates? Am J Sports Med 2020; 48:298-309. [PMID: 31917613 PMCID: PMC7319140 DOI: 10.1177/0363546519892991] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Physicians' and patients' decision-making process between bone-patellar tendon-bone (BTB) and hamstring tendon autografts for anterior cruciate ligament (ACL) reconstruction (ACLR) may be influenced by a variety of factors in the young, active athlete. PURPOSE To determine the incidence of both ACL graft revisions and contralateral ACL tears resulting in subsequent ACLR in a cohort of high school- and college-aged athletes who initially underwent primary ACLR with either a BTB or a hamstring autograft. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Study inclusion criteria were patients aged 14 to 22 years who were injured in sports, had a contralateral normal knee, and were scheduled to undergo unilateral primary ACLR with either a BTB or a hamstring autograft. All patients were prospectively followed for 6 years to determine whether any subsequent ACLR was performed in either knee after their initial ACLR. Multivariable regression modeling controlled for age, sex, ethnicity/race, body mass index, sport and competition level, baseline activity level, knee laxity, and graft type. The 6-year outcomes were the incidence of subsequent ACLR in either knee. RESULTS A total of 839 patients were eligible, of which 770 (92%) had 6-year follow-up for the primary outcome measure of the incidence of subsequent ACLR. The median age was 17 years, with 48% female, and the distribution of BTB and hamstring grafts was 492 (64%) and 278 (36%), respectively. The incidence of subsequent ACLR at 6 years was 9.2% in the ipsilateral knee, 11.2% in the contralateral normal knee, and 19.7% for either knee. High-grade preoperative knee laxity (odds ratio [OR], 2.4 [95% confidence interval [CI], 1.4-3.9]; P = .001), autograft type (OR, 2.1 [95% CI, 1.3-3.5]; P = .004), and age (OR, 0.8 [95% CI, 0.7-1.0]; P = .009) were the 3 most influential predictors of ACL graft revision in the ipsilateral knee. The odds of ACL graft revision were 2.1 times higher for patients receiving a hamstring autograft than patients receiving a BTB autograft (95% CI, 1.3-3.5; P = .004). No significant differences were found between autograft choices when looking at the incidence of subsequent ACLR in the contralateral knee. CONCLUSION There was a high incidence of both ACL graft revisions and contralateral normal ACL tears resulting in subsequent ACLR in this young athletic cohort. The incidence of ACL graft revision at 6 years after index surgery was 2.1 times higher with a hamstring autograft compared with a BTB autograft.
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Affiliation(s)
| | - Kurt P. Spindler
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Laura J. Huston
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alexander Zajichek
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Emily K. Reinke
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Annunziato Amendola
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jack T. Andrish
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert H. Brophy
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Warren R. Dunn
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David C. Flanigan
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Morgan H. Jones
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christopher C. Kaeding
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert G. Marx
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew J. Matava
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eric C. McCarty
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Richard D. Parker
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Armando F. Vidal
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michelle L. Wolcott
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Brian R. Wolf
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Rick W. Wright
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Spragg LM, Prentice HA, Morris A, Funahashi TT, Maletis GB, Csintalan RP. Femoral-tibial fixation affects risk of revision and reoperation after anterior cruciate ligament reconstruction using hamstring autograft. Knee Surg Sports Traumatol Arthrosc 2019; 27:3518-3526. [PMID: 30824978 DOI: 10.1007/s00167-019-05431-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 02/19/2019] [Indexed: 01/27/2023]
Abstract
PURPOSE Newer fixation devices for hamstring (HS) autograft have been introduced over the years, yet the impact of these devices on ACLR outcomes requiring surgical intervention remains unclear. We sought to evaluate the risk of aseptic revision and reoperation after HS autograft ACLR according to various femoral-tibial fixation methods. METHODS A cohort study was conducted using the Kaiser Permanente ACLR Registry. Primary isolated unilateral ACLR patients who received a HS autograft were identified (2007-2014). Fixation devices were categorized as crosspin, interference, suspensory, or combination (defined as more than one fixation device used on the same side) and femoral-tibial fixation groups used in more than 500 ACLR were evaluated. Cox proportional-hazard regression was used to evaluate the association between femoral-tibial fixation method and outcomes while adjusting for confounders. RESULTS 6,593 primary ACLR were included. Four femoral-tibial fixation groups had more than 500 ACLR: suspensory-interference (n = 3004, 45.6%), interference-interference (n = 1659, 25.2%), suspensory-combination (n = 1103, 16.7%), and crosspin-interference (n = 827, 12.5%). After adjusting for covariates, revision risk was lower for crosspin-interference (HR = 0.43, 95% CI 0.29-0.65) and interference-interference (HR = 0.63, 95% CI 0.41-0.95) methods compared to the suspensory-interference. In contrast, reoperation risk was higher for crosspin-interference (HR = 2.13, 95% CI 1.37-3.32) and suspensory-combination (HR = 1.68, 95% CI 1.04-2.69) methods compared to suspensory-interference. CONCLUSIONS ACLR using HS autograft appears to have the lowest risk of aseptic revision when crosspin or interference fixation is used on the femoral side and is coupled with an interference screw on the tibial side. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Lindsey M Spragg
- Department of Orthopaedics, Southern California Permanente Medical Group, 6670 Alton Pkwy, Irvine, CA, 92618, USA
| | | | - Andrew Morris
- Department of Orthopaedics, University of California Irvine, Irvine, CA, USA
| | - Tadashi T Funahashi
- Department of Orthopaedics, Southern California Permanente Medical Group, 6670 Alton Pkwy, Irvine, CA, 92618, USA
| | - Gregory B Maletis
- Department of Orthopaedics, Southern California Permanente Medical Group, Baldwin Park, CA, USA
| | - Rick P Csintalan
- Department of Orthopaedics, Southern California Permanente Medical Group, 6670 Alton Pkwy, Irvine, CA, 92618, USA.
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TURHAL O, KARADUMAN ZO, TURHAN Y, GÜLER C, CANGÜR Ş, ARICAN M. Anatomik Ön Çapraz Bağ Rekonstrüksiyonun Femoral Tünel Oblisitesi İle İlişkisinin Klinik Olarak Değerlendirilmesi. DÜZCE ÜNIVERSITESI SAĞLIK BILIMLERI ENSTITÜSÜ DERGISI 2019. [DOI: 10.33631/duzcesbed.577371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Wu C, Xie G, Jin W, Ren Z, Xue J, Yang K. [Arthroscopic GraftLink technique reconstruction combined with suture anchor fixation for anterior cruciate ligament and medial collateral ligament injuries]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2019; 33:685-688. [PMID: 31197994 DOI: 10.7507/1002-1892.201812062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To investigate the effectiveness of arthroscopic GraftLink technique reconstruction combined with suture anchor fixation in treatment of anterior cruciate ligament (ACL) rupture and medial collateral ligament (MCL) grade Ⅲ injury. Methods Between June 2015 and February 2018, 28 patients with ACL rupture and MCL grade Ⅲ injury were treated. Arthroscopic GraftLink technique was used to reconstruct ACL with autologous peroneus longus tendon (PLT), and suture anchor fixation was used to repair MCL. There were 22 males and 6 females, aged 21-47 years, with an average age of 30.4 years. The cause of injury included traffic accident in 18 cases, falling from height in 7 cases, and sports injury in 3 cases. The time from injury to admission was 1-2 weeks, with an average of 1.3 weeks. The preoperative Lysholm score of knee joint was 46.8±3.0 and the International Knee Documentation Commission (IKDC) score was 49.2±2.7. The American Orthopaedic Foot and Ankle Society (AOFAS) score of ankle joint was 98.29±0.72. Both Lachman test and valgus stress test were positive. There were 8 cases of meniscus injury and 2 cases of cartilage injury. Results The operation time ranged from 55 to 90 minutes, with an average of 72.5 minutes. All incisions healed by first intention after operation, and no complications related to operation occurred. All patients were followed up 6-38 months, with an average of 20.7 months. At 3 months after operation, the range of motion of the knee joint was 116- 132°, with an average of 122°. Lachman test showed that the anterior translation more than 5 mm in 2 cases, and the others were negative; while the valgus stress test showed that all patients were positive. At 6 months after operation, the Lysholm score and IKDC score of knee joint were 90.2±1.8 and 93.5±2.3, respectively, which were significantly higher than preoperative scores ( t=31.60, P=0.00; t=29.91, P=0.01); AOFAS score of ankle joint was 97.86±0.68, with no significant difference compared with preoperative score ( t=2.89, P=0.08). KT-1000 test showed that the difference of anterior relaxation between bilateral knee joints was less than 2 mm in 25 cases and 3 to 5 mm in 3 cases. Conclusion The method of ACL reconstruction via arthroscopic GraftLink technique with PLT and MCL repair via suture anchor fixation has the advantages of less knee injury and faster recovery, and there is no significant impact on ankle function after tendon removal.
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Affiliation(s)
- Cheng Wu
- Department of Joint Surgery, Zhejiang General Team Hospital of Chinese People's Armed Police Force, Jiaxing Zhejiang, 314000, P.R.China
| | - Guoqing Xie
- Department of Joint Surgery, Zhejiang General Team Hospital of Chinese People's Armed Police Force, Jiaxing Zhejiang, 314000,
| | - Wenxiao Jin
- Department of Joint Surgery, Zhejiang General Team Hospital of Chinese People's Armed Police Force, Jiaxing Zhejiang, 314000, P.R.China
| | - Zhongming Ren
- Department of Joint Surgery, Zhejiang General Team Hospital of Chinese People's Armed Police Force, Jiaxing Zhejiang, 314000, P.R.China
| | - Jun Xue
- Department of Joint Surgery, Zhejiang General Team Hospital of Chinese People's Armed Police Force, Jiaxing Zhejiang, 314000, P.R.China
| | - Kun Yang
- Department of Joint Surgery, Zhejiang General Team Hospital of Chinese People's Armed Police Force, Jiaxing Zhejiang, 314000, P.R.China
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Incidence of graft failure with Achilles tendon allograft combined with RetroScrewTM tibial fixation in primary anterior cruciate ligament reconstruction. CURRENT ORTHOPAEDIC PRACTICE 2019. [DOI: 10.1097/bco.0000000000000739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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van der List JP, Vermeijden HD, O'brien R, Difelice GS. Anterior cruciate ligament reconstruction following failed primary repair: surgical technique and a report of three cases. ACTA ACUST UNITED AC 2019. [DOI: 10.23736/s0394-3410.19.03924-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Vardiabasis N, Mosier B, Walters J, Burgess A, Altman G, Akhavan S. Can We Accurately Predict the Quadruple Hamstring Graft Diameter From Preoperative Magnetic Resonance Imaging? Orthop J Sports Med 2019; 7:2325967119834504. [PMID: 30937321 PMCID: PMC6435877 DOI: 10.1177/2325967119834504] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Anterior cruciate ligament (ACL) reconstruction with a quadruple hamstring (QH) autograft is a widely utilized procedure with good outcomes. A graft diameter less than 8 mm, however, has been associated with higher revision rates. Accurately determining the diameter of the hamstring tendon preoperatively can help surgeons plan accordingly. Purpose/Hypothesis: The purpose of our study was to determine whether QH graft size can be reliably predicted from preoperative magnetic resonance imaging (MRI) measurements. We hypothesized that we can achieve a high predicted QH graft size correlation with regard to preoperative and intraoperative measurements. Study Design: Cohort study (diagnosis); Level of evidence, 2. Methods: We evaluated patients undergoing ACL reconstruction using QH autografts. At the time of surgery, the semitendinosus tendon (ST) and gracilis tendon (GT) were harvested and sized and then sized as a QH graft. Preoperative individual ST and GT sizes were determined from T2-weighted fat-saturated MRI at 3 cm above the joint line using correlating axial and coronal images. We then used a predictive chart to predict what the size of the QH graft would be and compared this with the actual measurements. Pearson correlation coefficients between predicted and actual graft sizes were calculated. Results: The predicted GT graft size was within 0.5 mm of the actual size in 45 of 60 (75%) patients and within 1 mm of the actual graft size in 59 of 60 (98%) patients. The predicted GT graft size from MRI measurements correlated with the actual GT graft size (r = 0.62, P < .00001). The predicted ST graft size was within 0.5 mm of the actual size in 45 of 60 (75%) patients and within 1 mm of the actual graft size in 56 of 60 (93%) patients. The predicted ST graft size from MRI measurements correlated with the actual ST graft size (r = 0.71, P < .00001). The predicted QH graft size was within 0.5 mm of the actual size in 52 of 60 (87%) patients and within 1 mm of the actual graft size in 60 of 60 (100%) patients. The predicted QH graft size from MRI measurements correlated with the actual QH graft size (r = 0.81, P < .00001). Conclusion: The current technique can reliably predict the size of a QH graft within 1 mm of the final graft size.
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Affiliation(s)
| | - Brian Mosier
- Department of Orthopaedic Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA
| | - Jason Walters
- Broward Health Sports Medicine, Fort Lauderdale, Florida, USA
| | - Aaron Burgess
- Department of Orthopaedic Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA
| | - Greg Altman
- Department of Orthopaedic Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA
| | - Sam Akhavan
- Department of Orthopaedic Surgery, Allegheny General Hospital, Pittsburgh, Pennsylvania, USA
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Issın A, Öner A, Sofu H, Yurten H. Comparison of freeze-dried tibialis anterior allograft and four-strand hamstring autograft in anterior cruciate ligament reconstruction. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2019; 53:45-49. [PMID: 30243835 PMCID: PMC6424693 DOI: 10.1016/j.aott.2018.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 08/12/2018] [Accepted: 08/29/2018] [Indexed: 01/15/2023]
Abstract
PURPOSE The aim of this retrospective study was to evaluate the clinical outcomes of the patients who underwent primary anterior cruciate ligament (ACL) reconstruction surgery with either hamstring autograft or freeze-dried tibialis anterior allograft, which performed by the same surgeon using the same fixation technique. METHODS In this retrospective study, patients who had primary ACL reconstruction using either four-strand hamstring autograft (FSH) or freeze-dried irradiated tibialis anterior allograft (FDT) between 2012 and 2015 were evaluated. Patients who were skeletally mature with a minimum follow-up of 24 months and who had no previous surgery from the affected knee were included; patients who had multiple ligament injuries or chondral lesions over Outerbridge grade 2 were excluded from the study. Patients were grouped according to the graft type used in ACL reconstruction. Tegner activity scale and Lysholm knee scoring scale were used to assess patients' activity levels and functional status preoperatively and at the final follow-up. KT-2000 arthrometer measurements were done at the final follow-up to evaluate anterior laxity. RESULTS There were 27 patients (mean age 27 ± 8.9 years) in the FSH group and 36 patients (mean age 27.1 ± 6.7 years) in the FDT group. The mean follow-up time was 38.2 ± 3.5 months for the FSH group and 41 ± 6.1 months for the FDT group. There were no statistically significant differences between the groups when preoperative and postoperative Tegner-Lysholm scores were compared (Tegner P = 0.583, 0.742; Lysholm P = 0.592, 0.249). The mean anteroposterior laxity and side-to-side differences measured by KT-2000 were 4.1 mm and 2.1 mm for the FSH group, respectively; 4.2 mm and 2.2 mm for the FDT group, respectively. There was not a statistically significant difference (P = 0.745, 0.562 respectively). CONCLUSIONS Primary ACL reconstruction with a single loop freeze-dried irradiated tibialis anterior allograft revealed comparable results with four-strand hamstring autograft in non-athlete patients. LEVEL OF EVIDENCE Level III, Therapeutic study.
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Heath EL, Salmon LJ, Cooper R, Pappas E, Roe JP, Pinczewski LA. 5-Year Survival of Pediatric Anterior Cruciate Ligament Reconstruction With Living Donor Hamstring Tendon Grafts. Am J Sports Med 2019; 47:41-51. [PMID: 30476437 DOI: 10.1177/0363546518804502] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND It is well accepted that there is a higher incidence of repeat anterior cruciate ligament (ACL) injuries in the pediatric population after ACL reconstruction (ACLR) with autograft tissue compared with adults. Hamstring autograft harvest may contribute to the risk for repeat ACL injuries in this high functional demand group. A novel method is the use of a living donor hamstring tendon (LDHT) graft from a parent; however, there is currently limited research on the outcomes of this technique, particularly beyond the short term. PURPOSE/HYPOTHESIS The purpose was to determine the medium-term survival of the ACL graft and the contralateral ACL (CACL) after primary ACLR with the use of an LDHT graft from a parent in those aged less than 18 years and to identify factors associated with subsequent ACL injuries. It was hypothesized that ACLR with the use of an LDHT provides acceptable midterm outcomes in pediatric patients. STUDY DESIGN Case series; Level of evidence, 4. METHODS Between 2005 and 2014, 247 (of 265 eligible) consecutive patients in a prospective database, having undergone primary ACLR with the use of an LDHT graft and aged less than 18 years, were included. Outcomes were assessed at a minimum of 2 years after surgery including data on ACL reinjuries, International Knee Documentation Committee (IKDC) scores, and current symptoms, as well as factors associated with the ACL reinjury risk were investigated. RESULTS Patients were reviewed at a mean of 4.5 years (range, 24-127 months [10.6 years]) after ACLR with an LDHT graft. Fifty-one patients (20.6%) sustained an ACL graft rupture, 28 patients (11.3%) sustained a CACL rupture, and 2 patients sustained both an ACL graft rupture and a CACL rupture (0.8%). Survival of the ACL graft was 89%, 82%, and 76% at 1, 2, and 5 years, respectively. Survival of the CACL was 99%, 94%, and 86% at 1, 2, and 5 years, respectively. Survival of the ACL graft was favorable in patients with Tanner stage 1-2 at the time of surgery versus those with Tanner stage 3-5 at 5 years (87% vs 69%, respectively; hazard ratio, 3.7; P = .01). The mean IKDC score was 91.7. A return to preinjury levels of activity was reported by 59.1%. CONCLUSION After ACLR with an LDHT graft from a parent in those aged less than 18 years, a second ACL injury (ACL graft or CACL injury) occurred in 1 in 3 patients. The 5-year survival rate of the ACL graft was 76%, and the 5-year survival rate of the CACL was 86%. High IKDC scores and continued participation in sports were maintained over the medium term. Importantly, there was favorable survival of the ACL graft in patients with Tanner stage 1-2 compared with patients with Tanner stage 3-5 over 5 years. Patients with Tanner stage 1-2 also had a significantly lower incidence of second ACL injuries over 5 years compared with those with Tanner stage 3-5, occurring in 1 in 5 patients. Thus, an LDHT graft from a parent is an appropriate graft for physically immature children.
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Affiliation(s)
- Emma L Heath
- North Sydney Orthopaedic and Sports Medicine Centre, Wollstonecraft, New South Wales, Australia
| | - Lucy J Salmon
- North Sydney Orthopaedic and Sports Medicine Centre, Wollstonecraft, New South Wales, Australia
| | - Robert Cooper
- School of Medicine, University of Notre Dame Australia, Sydney, New South Wales, Australia
| | - Evangelos Pappas
- Department of Physiotherapy, University of Sydney, Sydney, New South Wales, Australia
| | - Justin P Roe
- North Sydney Orthopaedic and Sports Medicine Centre, Wollstonecraft, New South Wales, Australia
| | - Leo A Pinczewski
- North Sydney Orthopaedic and Sports Medicine Centre, Wollstonecraft, New South Wales, Australia.,School of Medicine, University of Notre Dame Australia, Sydney, New South Wales, Australia
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Everhart JS, DiBartola AC, Dusane DH, Magnussen RA, Kaeding CC, Stoodley P, Flanigan DC. Bacterial Deoxyribonucleic Acid Is Often Present in Failed Revision Anterior Cruciate Ligament Reconstructions. Arthroscopy 2018; 34:3046-3052. [PMID: 30301629 DOI: 10.1016/j.arthro.2018.06.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 06/04/2018] [Accepted: 06/06/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE To determine whether bacterial DNA will be detectable by polymerase chain reaction (PCR) in torn graft tissue at the time of revision anterior cruciate ligament reconstruction (ACLR). METHODS A total of 31 consecutive revision ACLR cases from 1 center from 2014-2016 were recruited. No patients had clinical signs of infection on presentation. Torn graft tissue was obtained in revision cases and subjected to clinical culture and PCR analysis with a universal bacterial primer. Fluorescence microscopy was used to confirm the presence of a biofilm. We obtained negative control samples of water open to air on the field and excess primary ACLR graft tissue, as well as torn native ligament, to evaluate for PCR positivity due to environmental contamination. RESULTS Clinical cultures were positive (coagulase-negative Staphylococcus) in 1 revision case (3%, 1 of 31). Bacterial DNA was detectable in most revision ACLR cases (87.0%, 27 of 31), and there was a low rate of PCR positivity in negative control samples of water open to air (0%, 0 of 3), excess primary ACLR graft tissue after passage (20%, 1 of 5), or native torn ligament (20%, 1 of 5). Bacterial biofilm presence on failed graft tissue as well as monofilament suture was visually confirmed with fluorescence microscopy. CONCLUSIONS Bacterial DNA is frequently present in failed ACLR grafts, with high rates of DNA detection by PCR but low culture positivity. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
- Joshua S Everhart
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A
| | - Alex C DiBartola
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A
| | - Devendra H Dusane
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, Ohio, U.S.A
| | - Robert A Magnussen
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A.; Jameson Crane Sports Medicine Institute, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A
| | - Christopher C Kaeding
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A.; Jameson Crane Sports Medicine Institute, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A
| | - Paul Stoodley
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A.; Department of Microbial Infection and Immunity, The Ohio State University, Columbus, Ohio, U.S.A
| | - David C Flanigan
- Department of Orthopaedics, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A.; Jameson Crane Sports Medicine Institute, Wexner Medical Center, The Ohio State University, Columbus, Ohio, U.S.A..
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Grassi A, Carulli C, Innocenti M, Mosca M, Zaffagnini S, Bait C. New Trends in Anterior Cruciate Ligament Reconstruction: A Systematic Review of National Surveys of the Last 5 Years. JOINTS 2018; 6:177-187. [PMID: 30582107 PMCID: PMC6301855 DOI: 10.1055/s-0038-1672157] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 08/10/2018] [Indexed: 12/29/2022]
Abstract
The purpose of this study was to analyze national surveys of orthopaedic surgeons on anterior cruciate ligament (ACL) reconstruction to determine their preferences related to the preferred graft, femoral tunnel positioning, fixation and tensioning methods, antibiotic and anti-thromboembolic prophylaxis, and use of tourniquet and drains. A systematic search of PubMed, Web of Science, and Cochrane Library was performed. Inclusion criteria were surveys of ACL reconstruction trends and preferences published in the past 5 years (2011–2016), involving members of national societies of orthopaedics. Information regarding survey modalities, population surveyed, graft choice both in the general or in the athletic population, surgical technique, fixation, use of antibiotic, tourniquet, drains, and anti-thromboembolic prophylaxis was extracted. Eight national surveys were included from Europe (three), North or Latin America (three), and Asia (two). Overall, 7,420 questionnaires were sent, and 1,495 participants completed the survey (response rate ranging from 16 to 76.6%). All surveys reported the hamstring tendon (HT) autograft as the preferred graft, ranging from 45 to 89% of the surveyed population, followed by bone-patellar tendon-bone (BPTB) graft (2–41%) and allograft (2–17%). Only two surveys focusing on graft choice in athletic population underlined how in high-demand sportive population the graft choices changes in favor of BPTB. Single-bundle reconstruction was the preferred surgical technique in the four surveys that investigated this issue. Five surveys were in favor of anteromedial (AM) portal and two in favor of trans-tibial technique. Suspension devices for femoral fixation were the preferred choice in all but one survey, while interference screws were the preferred method for tibial fixation. The two surveys that investigated graft tensioning were in favor of manual tensioning. The use of tourniquet, antibiotics, drains, and anti-thromboembolic prophylaxis were vaguely reported. A trend toward the preference of HT autograft was registered in all the surveys; however, sport participation has been highlighted as an important variable for increased use of BPTB. Single-bundle reconstruction with AM portal technique and suspension femoral fixation and screws fixation for the tibia seem the preferred solution. Other variables such as tensioning, antibiotic, anti-thromboembolic prophylaxis, tourniquet use, and drains were investigated scarcely among the surveys; therefore, no clear trends could be delineated. This is a Level V, systematic review of expert opinion study.
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Affiliation(s)
- Alberto Grassi
- II Clinica Ortopedica e Traumatologica, IRCSS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Christian Carulli
- Orthopaedic Clinic, Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - Matteo Innocenti
- Orthopaedic Clinic, Department of Surgery and Translational Medicine, University of Florence, Florence, Italy
| | - Massimiliano Mosca
- II Clinica Ortopedica e Traumatologica, IRCSS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Stefano Zaffagnini
- II Clinica Ortopedica e Traumatologica, IRCSS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Corrado Bait
- Joint Surgery and Sport Medicine Unit, Istituto Clinico Villa Aprica, Como, Italy
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Forsythe B, Lansdown D, Zuke WA, Verma NN, Cole BJ, Bach BR, Inoue N. Dynamic 3-Dimensional Mapping of Isometric Anterior Cruciate Ligament Attachment Sites on the Tibia and Femur: Is Anatomic Also Isometric? Arthroscopy 2018; 34:2466-2475. [PMID: 30077270 DOI: 10.1016/j.arthro.2018.03.033] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 03/21/2018] [Accepted: 03/26/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to (1) map the length changes of the medial wall of the lateral femoral condyle (MWLFC) with respect to various points about the tibial anterior cruciate ligament (ACL) footprint to determine the area that demonstrates the least amount of length change through full range of motion and (2) to identify a range of flexion that would be favorable for graft tensioning. METHODS Six fresh-frozen cadaveric knees were obtained from screened individuals with no prior history of arthritis, cancer, surgery, or any ligamentous knee injury. For each knee, 3-dimensional computed tomography point-cloud models were obtained in succession from 0° to 135°. A point grid was placed on the MWLFC and the tibia. Intra-articular length was calculated for each point on the femur to the tibia at all flexion angles and grouped to represent areas for bone tunnels. Normalized length changes were compared. RESULTS Areas anterior/distal on the MWLFC increased with increasing flexion, and areas proximal/posterior decreased with increasing flexion. The area about the intersection of the lateral intercondylar ridge and the bifurcate ridge was most isometric throughout flexion as no significant change in ligament length was found throughout flexion. The normalized length changes from the central position of the tibia showed no significant difference compared with the anterior or posterior tibial position. CONCLUSIONS No area of the MWLFC is truly isometric through flexion. Femoral tunnel placement slightly anterior to the center of the anteromedial and posterolateral bundles was most isometric. Minimal length change occurs between 10° and 40°, which reflects the range where graft tensioning was most often performed. The results of this study provide further support for an anatomic ACL reconstruction. CLINICAL RELEVANCE: The femoral tunnel location for ACL reconstruction with the least amount of length change through range of motion should encompass the direct fibers of the ACL.
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Affiliation(s)
- Brian Forsythe
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, U.S.A..
| | - Drew Lansdown
- Department of Orthopaedic Surgery, University of California San Francisco, San Francisco, California, U.S.A
| | - William A Zuke
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Nikhil N Verma
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Brian J Cole
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Bernard R Bach
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Nozomu Inoue
- Rush University Medical Center, Chicago, Illinois, U.S.A
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Martin-Alguacil JL, Arroyo-Morales M, Martín-Gomez JL, Monje-Cabrera IM, Abellán-Guillén JF, Esparza-Ros F, Lozano ML, Cantarero-Villanueva I. Strength recovery after anterior cruciate ligament reconstruction with quadriceps tendon versus hamstring tendon autografts in soccer players: A randomized controlled trial. Knee 2018; 25:704-714. [PMID: 29776815 DOI: 10.1016/j.knee.2018.03.011] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/14/2018] [Accepted: 03/12/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND The comparison between HT and QT grafts in strength recovery and function after an ACLR is scarce in the literature. METHODS A total of 56 participants were enrolled in this randomized controlled trial and placed into two groups: HT or QT. The hamstring/quadriceps (H/Q) ratio was the primary end-point measured with a Genu-3 dynamometer. Peak torque, functional assessment (Lysholm knee scoring scale and Cincinnati Knee Rating System), and anteroposterior laxity (KT-2000™ arthrometer) were also assessed. An intention-to-treat analysis was performed. RESULTS The results of the H/Q ratio analysis of the participants over time revealed significant differences at 60, 180, and 300°/s at three, six, and 12months of follow-up (60°/s: F=5.3, p=0.005; 180°/s: F=5.5, p=0.004; 300°/s: F=5.1, p=0.005). Furthermore, they revealed significant differences at 60°/s, 180°/s, and 300°/s in the participants over time for peak torque in the extensor muscle strength at three and six months of follow-up, with higher values in the hamstring tendon group but not at 12months of follow-up. There were no significant differences in functional endpoints or arthrometer assessments at 24months of follow-up. CONCLUSION An ACLR with a QT graft showed similar functional results with a better isokinetic H/Q ratio compared to an ACLR with the HT at 12months of follow-up in soccer players. This higher H/Q ratio observed with the QT could be an advantage of this graft over the HT for an ACLR.
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Affiliation(s)
- Jose Luis Martin-Alguacil
- Department of Orthopaedic Surgery, Andalusian Mutuality of Soccer Players and Martín Gómez Clinic, Granada, Spain
| | - Manuel Arroyo-Morales
- Department of Physiotherapy, Faculty of Health Sciences, Granada University, Granada, Spain; Institute for Biomedical Research (ibs), Granada, Spain; Mixed University Sport and Health Institute (iMUDS), Granada, Spain.
| | - Jose Luis Martín-Gomez
- Department of Orthopaedic Surgery, Andalusian Mutuality of Soccer Players and Martín Gómez Clinic, Granada, Spain; Department of Orthopaedic Surgery, Andalusian Mutuality of Soccer Players, Seville, Spain
| | - Isidro Manuel Monje-Cabrera
- Department of Orthopaedic Surgery, Andalusian Mutuality of Soccer Players and Martín Gómez Clinic, Granada, Spain; Department of Orthopaedic Surgery, Andalusian Mutuality of Soccer Players, Seville, Spain
| | | | | | - Mario Lozano Lozano
- Department of Physiotherapy, Faculty of Health Sciences, Granada University, Granada, Spain; Mixed University Sport and Health Institute (iMUDS), Granada, Spain
| | - Irene Cantarero-Villanueva
- Department of Physiotherapy, Faculty of Health Sciences, Granada University, Granada, Spain; Institute for Biomedical Research (ibs), Granada, Spain; Mixed University Sport and Health Institute (iMUDS), Granada, Spain
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Gupta R, Sood M, Malhotra A, Masih GD, Kapoor A, Raghav M, Dhillon M. Low re-rupture rate with BPTB autograft and semitendinosus gracilis autograft with preserved insertions in ACL reconstruction surgery in sports persons. Knee Surg Sports Traumatol Arthrosc 2018; 26:2381-2388. [PMID: 29138919 DOI: 10.1007/s00167-017-4790-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 11/06/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE To compare the results of bone-patellar tendon-bone graft (BPTB), semitendinosus-gracilis graft with preserved insertions (STGPI) and semitendinosus-gracilis-free graft (STGF) in terms of graft failure, objective mechanical stability, functional outcome, and return to sports in elite and recreational sports persons. It was hypothesized that the STGPI graft provided superior outcome as compared to the other two grafts. METHODS Two hundred and forty-nine elite and recreational players who underwent ACL reconstruction surgery, with BPTB graft (N = 80), STGPI graft (N = 85), and STGF graft (N = 84) with a minimum follow-up of 2 years, were assessed using clinical tests, knee arthrometer (KT 1000™), single-leg hop test, Lysholm knee score, Tegner's activity scale, and return to sports. Groups were matched in terms of age, gender, mode of injury, side involved, the level of sports, associated injuries, and mean follow-up. RESULTS The median age of the patients was 24 years (range 16-46 years), with 227 males and 22 females, with a mean follow-up of 61.8 ± 25.9 months. At the final follow-up, the mean side-to-side difference by KT 1000™ was significantly superior in BPTB group (1.4 ± 2.1 mm) as compared to STGPI (1.9 ± 2.0 mm) and STGF group (2.5 ± 2.0 mm) (p = 0.002). The mean Lysholm knee score, Limb symmetry index (LSI) using single-leg hop test and the mean difference in pre-injury and post-surgery level of Tegner's activity scale were not significantly different. The rate of graft failure was significantly higher in STGF group (7.1%) as compared to BPTB (1.2%) and STGPI (1.2%) groups (p = 0.043). CONCLUSION BPTB graft is a better graft in terms of mechanical stability than STGPI and STGF grafts. STGPI graft and BPTB graft are superior to STGF graft in terms of graft failure rate. However, there is no statistically significant difference amongst the three grafts in terms of return to sports and clinical tests of instability. STGPI graft is another option in the clinical setting with low graft failure rate like that of BPTB graft and with the added advantage of not having significant donor site morbidity. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Ravi Gupta
- Department Of Orthopaedics, Government Medical College Hospital, Chandigarh, 160030, India.
| | - Munish Sood
- Department Of Orthopaedics, Government Medical College Hospital, Chandigarh, 160030, India
| | - Anubhav Malhotra
- Department Of Orthopaedics, Government Medical College Hospital, Chandigarh, 160030, India
| | - Gladson David Masih
- Department Of Orthopaedics, Government Medical College Hospital, Chandigarh, 160030, India
| | - Anil Kapoor
- Department Of Orthopaedics, Government Medical College Hospital, Chandigarh, 160030, India
| | - Mukta Raghav
- Department Of Orthopaedics, Government Medical College Hospital, Chandigarh, 160030, India
| | - Mehar Dhillon
- Department Of Orthopaedics, Government Medical College Hospital, Chandigarh, 160030, India
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Henle P, Bieri KS, Brand M, Aghayev E, Bettfuehr J, Haeberli J, Kess M, Eggli S. Patient and surgical characteristics that affect revision risk in dynamic intraligamentary stabilization of the anterior cruciate ligament. Knee Surg Sports Traumatol Arthrosc 2018; 26:1182-1189. [PMID: 28523340 DOI: 10.1007/s00167-017-4574-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 05/12/2017] [Indexed: 11/25/2022]
Abstract
PURPOSE Failure of dynamic intraligamentary stabilization (DIS) that requires revision surgery of the anterior cruciate ligament (ACL) has not been studied. The aim of this study was to investigate the incidence of revision ACL surgery, and the patient characteristics and surgery-related factors that are associated with an increased risk of ACL revision after DIS. METHODS This study analysed a prospective, consecutively documented single-centre case series using standardized case report forms over a 2.5-year follow-up period. The primary endpoint was revision ACL surgery. We used Kaplan-Meier analysis to examine the revision-free survival time, and a multiple logistic regression model of potential risk factors including age, sex, BMI, smoking status, previous contralateral ACL injury, Tegner activity score, interval to surgery, rupture pattern, hardware removal, and postoperative side-to-side difference in knee laxity. Relative risk was calculated for subgroups of significant risk factors. RESULTS In total, 381 patients (195 male) with a mean age of 33 ± 12 years were included in the analysis. The incidence of revision ACL surgery was 30/381 (7.9%). Younger age (p = 0.001), higher Tegner activity score (p = 0.003), and increased knee laxity (p = 0.015) were significantly associated with revision ACL surgery. The increased relative risk for patients who were less than 24 years old, participated in activities at a Tegner level >5 points, or had >2 mm of side-to-side difference in knee laxity was 1.6, 3.7, and 2.3, respectively. CONCLUSION Young age, high level of sport activity, and high knee laxity observed in follow-up examinations increased the likelihood for revision surgery after DIS. Patients undergoing DIS should be informed of their potentially increased risk for therapy failure and carefully monitored during recovery. LEVEL OF EVIDENCE Case series, Level IV.
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Affiliation(s)
- Philipp Henle
- Department of Knee Surgery and Sports Traumatology, Sonnenhof Orthopaedic Center, Bern, Switzerland
| | - Kathrin S Bieri
- Swiss RDL, Institute of Social and Preventive Medicine, University of Bern, Finkenhubelweg 11, 3012, Bern, Switzerland.
| | - Manuel Brand
- Faculty of Medicine, University of Bern, Bern, Switzerland
| | - Emin Aghayev
- Swiss RDL, Institute of Social and Preventive Medicine, University of Bern, Finkenhubelweg 11, 3012, Bern, Switzerland
| | - Jessica Bettfuehr
- Institute of Mathematical Statistics and Actuarial Science, University of Bern, Bern, Switzerland
| | - Janosch Haeberli
- Department of Knee Surgery and Sports Traumatology, Sonnenhof Orthopaedic Center, Bern, Switzerland
| | - Martina Kess
- Department of Knee Surgery and Sports Traumatology, Sonnenhof Orthopaedic Center, Bern, Switzerland
| | - Stefan Eggli
- Department of Knee Surgery and Sports Traumatology, Sonnenhof Orthopaedic Center, Bern, Switzerland
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Mpatswenumugabo B, Bukara E, Semakula M, Nzayisenga A, Mukezamfura R, Dusingizimana L, Habumugisha B, Kamarampaka S, Mutesa L, Butera A. A case report of anterior cruciate ligament and posterolateral corner reconstruction using tendon graft preserved in situ. Int J Surg Case Rep 2018; 44:42-46. [PMID: 29475170 PMCID: PMC5927806 DOI: 10.1016/j.ijscr.2018.02.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/17/2018] [Accepted: 02/07/2018] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION Combined anterior cruciate ligament (ACL) and posterolateral corner (PLC) reconstruction are a rare clinical entity in orthopedic literature, whose management requires different types of tendon grafts. Missed PLC injury leads to the failure of ACL repair due to the joint instability. PRESENTATION OF CASE We are presenting a case of posttraumatic right ACL, PLC and lateral meniscus injury. The patient was taken to theatre for arthroscopic meniscectomy, ACL and PLC reconstruction. We had to harvest bilateral Gracilis and semitendinosus tendon grafts. Intraoperatively, we used a pump and after meniscectomy and ACL reconstruction the knee was quite swollen; we opted to offer a two-staged procedure for PLC reconstruction. Hence we had to preserve the graft in situ for the next procedure. Posterolateral corner reconstruction was done in a week's time and preserved ligament was found to be intact. DISCUSSION The fact that we did not have a tissue bank or facilities for cryopreservation of the harvested tendons at -80 °C or with liquid nitrogen at -179 °C yet we had to keep the harvested tendons safe. CONCLUSION In case of absence of graft and bone bank, tendon graft was in situ and found intact and ready to be used after seven days.
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Affiliation(s)
| | - Emmanuel Bukara
- Orthopedic Department/University of Rwanda, King Faisal Hospital, Kigali, Rwanda
| | | | - Albert Nzayisenga
- Orthopedic Department/University of Rwanda, King Faisal Hospital, Kigali, Rwanda
| | - Rene Mukezamfura
- Orthopedic Department/University of Rwanda, King Faisal Hospital, Kigali, Rwanda
| | | | - Basile Habumugisha
- Orthopedic Department/University of Rwanda, King Faisal Hospital, Kigali, Rwanda
| | - Salvador Kamarampaka
- Orthopedic Department/University of Rwanda, King Faisal Hospital, Kigali, Rwanda
| | - Leon Mutesa
- College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda.
| | - Alex Butera
- Orthopedic Department/University of Rwanda, King Faisal Hospital, Kigali, Rwanda
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Janssen RPA, van Melick N, van Mourik JBA, Reijman M, van Rhijn LW. Similar clinical outcome between patellar tendon and hamstring tendon autograft after anterior cruciate ligament reconstruction with accelerated, brace-free rehabilitation: a systematic review. J ISAKOS 2017. [DOI: 10.1136/jisakos-2016-000110] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Zein AMN, Ali M, Zenhom Mahmoud A, Omran K. Autogenous Hamstring-Bone Graft Preparation for Anterior Cruciate Ligament Reconstruction. Arthrosc Tech 2017; 6:e1253-e1262. [PMID: 29354425 PMCID: PMC5622011 DOI: 10.1016/j.eats.2017.04.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 04/24/2017] [Indexed: 02/03/2023] Open
Abstract
Despite the popularity of anterior cruciate ligament (ACL) reconstruction procedures, the ideal graft for reconstruction remains a matter of controversy. The ideal graft for ACL reconstruction should have histologic and biomechanical characteristics similar to those of the native ACL; should be quickly and fully incorporated within the bony tunnels; should maintain its viscoelastic properties for a long time; should have minimal donor-site morbidity; should be of sufficient length and diameter; should have minimal adverse effects on the extensor mechanism; should have no risk of rejection or disease transmission; and should be cost-effective and readily available. Synthetic grafts are not widely accepted because of their dangerous complications. The main sources of grafts for ACL reconstruction are allografts and autografts. Each type of graft has its own relative advantages and disadvantages. Allografts are not available in every country, besides being expensive, and there are many concerns regarding disease transmission. Autografts, particularly bone-patellar tendon-bone (BPTB), and hamstring tendon grafts have been the standard for ACL reconstruction. The main advantage of autogenous BPTB grafts is the direct bone-to-bone healing in the tunnel, whereas the main disadvantages of such grafts are related to donor-site morbidity, anterior knee pain, and extensor mechanism dysfunction. The popularity of autogenous hamstring tendon grafts for ACL reconstruction is increasing, but there are still concerns regarding the slow soft tissue-to-bone healing, with delayed healing and incorporation of the graft. We describe a technique for ACL reconstruction with autogenous hamstring-bone graft, aiming to produce a type of graft that combines the main advantages of BPTB and hamstring grafts, with avoidance of the main disadvantages of these 2 most commonly used graft types in ACL reconstruction.
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Affiliation(s)
- Assem Mohamed Noureldin Zein
- Address correspondence to Assem Mohamed Noureldin Zein, M.D., Department of Orthopedic Surgery, Minia University, 429 Adnan Street, Cleopatra Ceramic Building, Fifth Floor, Ard Sultan, Minia, Egypt 61111.Department of Orthopedic SurgeryMinia University429 Adnan StreetCleopatra Ceramic Building, Fifth FloorArd SultanMinia61111Egypt
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van der List JP, DiFelice GS. Range of motion and complications following primary repair versus reconstruction of the anterior cruciate ligament. Knee 2017; 24:798-807. [PMID: 28549818 DOI: 10.1016/j.knee.2017.04.007] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/20/2017] [Accepted: 04/05/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Recently, there has been a resurgence of interest in primary anterior cruciate ligament (ACL) repair. The procedure is less invasive than ACL reconstruction, yet studies assessing early postoperative course are lacking. Goal therefore was to assess postoperative range of motion (ROM), complications and operative times following primary repair and compare this to the gold standard of reconstruction. METHODS A retrospective study was performed for which 52 repair and 90 reconstruction patients could be included. Patients were examined at one week and one, three and six months. Rehabilitation protocol consisted of early ROM and was equal for both groups. Outcomes were compared using independent t-tests and chi-square tests, and reported in mean±standard deviation. RESULTS Repair had more ROM than reconstruction patients at one week (89°±18 vs. 61°±21, p<0.01) and one month (125°±14 vs. 116°±18, p < 0.01) postoperatively. Fewer repair patients had 90° ROM at one week (23% vs. 84%, p<0.01), and more repair patients had full ROM at one month (57% vs. 30%, p<0.01). Treatment of meniscal lesions, but not chondral lesions, influenced ROM. Trends towards fewer complications (2% vs. 9%, p=0.19) and infections (0% vs. 6%, p=0.20) were noted following primary repair, and the procedure was significantly shorter. CONCLUSIONS Following primary repair, patients had better ROM, and trends towards fewer complications than reconstruction. Primary repair is a safe, brief procedure with early ROM and low complication rates.
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Affiliation(s)
- Jelle P van der List
- Orthopaedic Trauma Service, Department of Orthopaedic Surgery, Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University, New York, NY, United States.
| | - Gregory S DiFelice
- Orthopaedic Trauma Service, Department of Orthopaedic Surgery, Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University, New York, NY, United States
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Snaebjörnsson T, Hamrin Senorski E, Ayeni OR, Alentorn-Geli E, Krupic F, Norberg F, Karlsson J, Samuelsson K. Graft Diameter as a Predictor for Revision Anterior Cruciate Ligament Reconstruction and KOOS and EQ-5D Values: A Cohort Study From the Swedish National Knee Ligament Register Based on 2240 Patients. Am J Sports Med 2017; 45:2092-2097. [PMID: 28460194 DOI: 10.1177/0363546517704177] [Citation(s) in RCA: 104] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) reconstruction (ACLR) using a hamstring tendon (HT) autograft is an effective and widespread method. Recent studies have identified a relationship between the graft diameter and revision ACLR. PURPOSE To evaluate the influence of the graft diameter on revision ACLR and patient-reported outcomes in patients undergoing primary ACLR using HT autografts. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS A prospective cohort study was conducted using the Swedish National Knee Ligament Register (SNKLR) involving all patients undergoing primary ACLR using HT autografts. Patients with graft failure who needed revision surgery (cases) were compared with patients not undergoing revision surgery (controls). The control group was matched for sex, age, and graft fixation method in a 3:1 ratio. Conditional logistic regression was performed to produce odds ratios and 95% CIs. Univariate linear regression analyses were performed for patient-related outcomes. The Knee injury and Osteoarthritis Outcome Score (KOOS) and EuroQol 5 dimensions questionnaire (EQ-5D) values were obtained. RESULTS A total of 2240 patients were included in which there were 560 cases and 1680 controls. No significant differences between the cases and controls were found for sex (52.9% male), mean age (21.7 years), and femoral and tibial fixation. The mean graft diameter for the cases was 8.0 ± 0.74 mm and for the controls was 8.1 ± 0.76 mm. In the present cohort, the likelihood of revision surgery for every 0.5-mm increase in the HT autograft diameter between 7.0 and 10.0 mm was 0.86 (95% CI, 0.75-0.99; P = .03). Univariate linear regression analysis found no significant regression coefficient for the change in KOOS or EQ-5D values. CONCLUSION In a large cohort of patients after primary ACLR with HT autografts, an increase in the graft diameter between 7.0 and 10.0 mm resulted in a 0.86 times lower likelihood of revision surgery with every 0.5-mm increase. This study provides further evidence of the importance of the HT autograft size in intraoperative decision making.
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Affiliation(s)
- Thorkell Snaebjörnsson
- Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden.,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Olufemi R Ayeni
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Eduard Alentorn-Geli
- Artroscopia GC, SL, Hospital Quirón, Barcelona, Spain.,Fundación Garca-Cugat, Barcelona, Spain.,Mutualidad Catalana de Futbolistas, Federación Española de Fútbol, Barcelona, Spain
| | - Ferid Krupic
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Fredrik Norberg
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jón Karlsson
- Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden.,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kristian Samuelsson
- Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden.,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Niu Y, Duan G, Wang F, Tang S, Li Y, Lu J, Yang X. Better 4-year outcomes for anterior cruciate ligament reconstruction with double-layer versus single-layer bone-patellar tendon-bone allografts. Knee Surg Sports Traumatol Arthrosc 2017; 25:1443-1448. [PMID: 26704799 DOI: 10.1007/s00167-015-3936-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Accepted: 12/09/2015] [Indexed: 11/30/2022]
Abstract
PURPOSE To evaluate the results of anterior cruciate ligament reconstruction using a double-layer bone-patellar tendon-bone (DBPTB) graft. METHODS Between 2010 and 2011, 98 patients underwent anterior cruciate ligament reconstruction with an allograft. Forty-seven of these patients received a DBPTB allograft and 51 received a traditional monolayer BPTB graft. Outcomes were evaluated at the end of a minimum 4-year follow-up in both groups using KT 1000 arthrometer measurements, Lachman and pivot-shift tests, the International Knee Documentation Committee form, and Lysholm scores. RESULTS One patient (1/47, 2 %) in the DBPTB allograft group and six patients (6/51, 12 %) in the traditional monolayer BPTB graft were lost during follow-up because of graft rupture (n.s.). The mean side-to-side differences in the DBPTB and monolayer BPTB graft groups 4 years post-operatively were significantly different at 1.4 ± 1.3 and 1.7 ± 1.6 mm, respectively (p < 0.05). The DBPTB group performed significantly better than the BPTB group on the Lachman test, International Knee Documentation Committee knee score, and Lysholm scores (p < 0.05). CONCLUSIONS The DBPTB allograft group achieved better outcomes than the traditional BPTB allograft group regarding success rate, anterior stability, and knee function. LEVEL OF EVIDENCE Level II.
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Affiliation(s)
- Yingzhen Niu
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China
| | - Guman Duan
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China
| | - Fei Wang
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China.
| | - Shiyu Tang
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China
| | - Yao Li
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China
| | - Jiangfeng Lu
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, 050051, Hebei, China
| | - Xu Yang
- Hospital for Special Surgery, 535 E. 70th Street, New York, NY, 10021, USA
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Autograft Options for ACL Reconstruction. Which is Best? JOURNAL OF INTERDISCIPLINARY MEDICINE 2017. [DOI: 10.1515/jim-2017-0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Anterior cruciate ligament (ACL) tears are commonly seen in orthopedic practice, and usually restoration is recommended to re-establish normal knee function. Autografts and allografts are viable options. Among autografts the main sources are the patellar tendon, the hamstrings and the quadriceps tendon, each having advantages and drawbacks. Many factors should be taken into consideration when deciding on a graft source for ACL restoration; however, clinical data may aid the surgeon in choosing the right graft for every specific patient in an individualized manner. This short review is intended to highlight the main characteristics and clinical data for each type of autograft.
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50
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Hetsroni I, van-Stee M, Marom N, Koch JEJ, Dolev E, Maoz G, Nyska M, Mann G. Factors Associated With Improved Function and Maintenance of Sports Activities at 5 to 10 Years After Autologous Hamstring ACL Reconstruction in Young Men. Orthop J Sports Med 2017; 5:2325967117700841. [PMID: 28451618 PMCID: PMC5400220 DOI: 10.1177/2325967117700841] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background: There are limited data regarding associated factors of return to sports activities at more than 5 years after anterior cruciate ligament (ACL) reconstruction. Purpose: To test interrelationships between patient characteristics, concomitant articular lesions, graft laxity, and maintenance of sports activities at 5 to 10 years after ACL reconstruction. It was hypothesized that at 5 to 10 years after the operation in young adult men, maintenance of greater activity level and better knee function would be associated with greater preinjury activity level, younger age at reconstruction, absence of concomitant articular lesions, and minimal graft laxity at follow-up. Study Design: Case series; Level of evidence, 4. Methods: One hundred six men with autologous hamstring ACL reconstruction between the ages of 18 and 35 years were reviewed at 5 to 10 years after surgery. Excluded patients had contralateral ACL tear, revision reconstruction, or another injury impairing function. Fifty-five patients were eligible and available for follow-up. Independent variables included preinjury Tegner score, time interval from injury to surgery, smoking status, age, articular lesions, KT side-to-side difference, and pivot-shift grade. Main outcome measures were Tegner activity level, International Knee Documentation Committee (IKDC) subjective score, and Knee injury and Osteoarthritis Outcome Scale (KOOS) score at 5 to 10 years after surgery. Results: Greater Tegner activity level at follow-up was associated in a regression model with greater preinjury Tegner activity level (correlation coefficient, 0.423; P = .01), lower KT difference (correlation coefficient, –0.278; P = .04), and negative pivot shift (correlation coefficient, –0.277; P = .05). Younger age at operation predicted return to greater Tegner activity level in a univariate analysis (correlation coefficient, –0.266; P = .05) but not in a regression model (not significant). Chondral lesions at surgery predicted lower IKDC subjective scores (71.4 ± 14.3 vs 84.1 ± 11.5; P < .01) and KOOS scores but did not affect maintenance of sports activities. Conclusion: At 5 to 10 years after autologous hamstring ACL reconstruction in young men, predictors of greater sports activity level are primarily high preinjury activity level and reestablishment of knee laxity. Younger age at operation and moderate chondral lesions have lower impact in this respect.
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Affiliation(s)
- Iftach Hetsroni
- Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mischa van-Stee
- Physical Rehabilitation Service, Meir General Hospital, Kfar Saba, Israel
| | - Niv Marom
- Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, Israel
| | - Jonathan E J Koch
- Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, Israel
| | - Eran Dolev
- Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, Israel
| | - Guy Maoz
- Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, Israel
| | - Meir Nyska
- Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gideon Mann
- Department of Orthopedic Surgery, Meir General Hospital, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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