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Senigagliesi E, Farinelli L, Aquili A, Canè PP, Fravisini M, Gigante AP. Ten-year outcomes of anterior cruciate ligament reconstruction with hamstring tendon autograft and femoral fixation with a cortico-cancellous screw suspension device. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024; 34:919-925. [PMID: 37776393 PMCID: PMC10858068 DOI: 10.1007/s00590-023-03740-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/18/2023] [Indexed: 10/02/2023]
Abstract
PURPOSE To evaluate the clinical and radiographic outcomes of anterior cruciate (ACL) reconstruction at minimum 10-year follow-up. METHODS Ninety-three patients who underwent primary unilateral ACL reconstruction with hamstring tendon autograft, transtibial technique and femoral cortico-cancellous screw suspension device (Athrax, Leader Medica s.r.l) between 2010 and 2012 were retrospectively reviewed. Mean follow-up was 136 months. Evaluation was performed using the International Knee Documentation Committee score (IKDC), Knee injury and Osteoarthritis Outcome Score (KOOS), Lysholm Knee Score and Tegner Activity Level Scale. Incidence of OA was determined by comparing standard anteroposterior and lateral weightbearing radiographs of the ACL-reconstructed and contralateral knee. Osteoarthritis severity was graded according to the Kellgren-Lawrence (KL) score. RESULTS Median Tegner activity level was 6 (5-7). Lysholm and IKDC scores were 100 (95-100) and 90 (86-95), respectively, KOOS was 98 (95-100). Of ACL-reconstructed knees, 41 (50%) had radiographic OA, of which 6 (7.3%) had severe OA (KL III). Of the contralateral healthy knees, 28 (34.1%) had radiographic evidence of OA. Of these 22 (26.8%) and 6 (7.3%) patients had, respectively, KL-I and KL-II. 11 patients (11.8%) underwent subsequent knee surgery: 5 (5.4%) revisions, 3 (3.2%) meniscal surgeries, 2 (2.2%) other surgeries, 1 (1.1%) contralateral ACL reconstruction. CONCLUSIONS The study demonstrates that ACL reconstruction with HT autograft and cortico-cancellous screw suspension device determines satisfying clinical results after 10 years of follow-up. From our cohort, a low rate of graft failure has been reported, even though almost 50% of patients present a knee OA greater or equal to grade II KL.
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Affiliation(s)
- Elisa Senigagliesi
- Clinical Orthopaedics, Università Politecnica delle Marche, Via Tronto 10/a, 60020, Torrette di Ancona (AN), Italy.
| | - Luca Farinelli
- Clinical Orthopaedics, Università Politecnica delle Marche, Via Tronto 10/a, 60020, Torrette di Ancona (AN), Italy
| | - Alberto Aquili
- Centro di Artroscopia e Chirurgia del Ginocchio, Clinica "Sol et Salus", Rimini, Italy
| | - Pier Paolo Canè
- Centro di Artroscopia e Chirurgia del Ginocchio, Clinica "Sol et Salus", Rimini, Italy
| | - Marco Fravisini
- Centro di Artroscopia e Chirurgia del Ginocchio, Clinica "Sol et Salus", Rimini, Italy
| | - Antonio Pompilio Gigante
- Clinical Orthopaedics, Università Politecnica delle Marche, Via Tronto 10/a, 60020, Torrette di Ancona (AN), Italy
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Adhitya IPGS, Kurniawati I, Sawa R, Wijaya TF, Dewi NPAC. The Risk Factors and Preventive Strategies of Poor Knee Functions and Osteoarthritis after Anterior Cruciate Ligament Reconstruction: A Narrative Review. Phys Ther Res 2023; 26:78-88. [PMID: 38125289 PMCID: PMC10730125 DOI: 10.1298/ptr.r0028] [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: 08/25/2023] [Accepted: 10/31/2023] [Indexed: 12/23/2023]
Abstract
Anterior cruciate ligament reconstruction (ACLR) is the standard surgical treatment for ACL injury, which typically uses a graft to replace the torn ligament in the knee that uses small incisions with minimally invasive surgery. The optimal knee functions following ACLR depend on rehabilitation processes before and after the surgery. Knee function is the ability of the knee to perform various types of functional movements like walking, squatting, running, jumping, and pivoting where patients expect to achieve maximum knee function or at least more than 80% of its initial condition before the injury to avoid being categorized as poor knee function after ACLR. Patients use patient-reported outcome measures to collect data on their health status and quality of life after ACLR. Post-traumatic osteoarthritis (PTOA) is a type of OA that manifests in local cartilage injury caused by chondrocyte death, and matrix dispersion occurs following a joint injury like ACL injury. Gender, time from injury to surgery, and graft type were considered as risk factors for poor knee function after ACLR, while overweight, meniscus tear, and cartilage defect as risk factors for PTOA. However, age is an internal risk factor for both poor knee function and PTOA following ACLR. This review suggests several strategies to prevent both conditions, including a pre-operative program, comprehensive rehabilitation, body weight control, and return to sport (RTS) consideration based on physical capacity, proper time, and psychological readiness.
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Affiliation(s)
| | - Ida Kurniawati
- Department of Histology, Faculty of Medicine and Health Sciences, Universitas Warmadewa, Indonesia
| | - Ryuichi Sawa
- Department of Physical Therapy, Faculty of Health Science, Juntendo University, Japan
| | - Tabita Febyola Wijaya
- Bachelor and Professional Program of Physical Therapy, College of Medicine, Universitas Udayana, Indonesia
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Cronström A, Tengman E, Häger CK. Return to Sports: A Risky Business? A Systematic Review with Meta-Analysis of Risk Factors for Graft Rupture Following ACL Reconstruction. Sports Med 2023; 53:91-110. [PMID: 36001289 PMCID: PMC9807539 DOI: 10.1007/s40279-022-01747-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/30/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND The risk of sustaining a graft rupture after anterior cruciate ligament reconstruction (ACLR) is high. Contributing risk factors are, however, still not clearly identified. OBJECTIVE The aim of this systematic review was to identify and quantify risk factors for graft rupture after ACLR. METHODS A systematic review with meta-analysis (PROSPERO CRD42020140129) based on PRISMA guidelines was performed. MEDLINE, CINAHL and EMBASE were searched from inception to September 2021. Prospective and retrospective studies addressing risk factors for graft rupture after ACLR in males/females of all ages were considered. Meta-analyses using a random effect model (effect measure: odds ratio [OR] with 95% confidence interval [CI]) were performed. The GRADE tool was used to assess evidence quality. RESULTS Following full-text screening of 310 relevant papers, 117 were eventually included, incorporating up to 133,000 individuals in each meta-analysis. Higher Tegner activity level (≥ 7 vs < 7) at primary injury (OR 3.91, 95% CI 1.69-9.04), increased tibial slope (degrees) (OR 2.21, 95% CI 1.26-3.86), lower psychological readiness to return to sport (RTS) (OR 2.18, 95% CI 1.32-3.61), early surgery (< 12 vs ≥ 12 months) (OR 1.87, 95% CI 1.58-2.22), RTS (pre-injury level) (OR 1.87, 95% CI 1.21-2.91) and family history of ACL injury (OR 1.76, 95% CI 1.34-2.31) were all associated with increased odds of graft rupture. Higher age (OR 0.47, 95% CI 0.39-0.59), female sex (OR 0.88, 95% CI 0.79-0.98), fewer self-reported knee symptoms pre-reconstruction (OR 0.81, 95% CI 0.69-0.95) and concomitant cartilage injuries (OR 0.70, 95% CI 0.62-0.79) instead decreased the odds. Meta-analysis revealed no association between body mass index, smoking, joint laxity, RTS time, knee kinematics, muscle strength or hop performance and graft rupture. CONCLUSION Conspicuous risk factors for graft rupture were mainly sports and hereditary related. Few studies investigated function-related modifiable factors or included sports exposure data.
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Affiliation(s)
- Anna Cronström
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden.
- Department of Health Sciences, Lund University, Lund, Sweden.
| | - Eva Tengman
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
| | - Charlotte K Häger
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
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Adjustable-Loop Cortical Suspensory Fixation Results in Greater Tibial Tunnel Widening Compared to Interference Screw Fixation in Primary Anterior Cruciate Ligament Reconstruction. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58091193. [PMID: 36143870 PMCID: PMC9505006 DOI: 10.3390/medicina58091193] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 08/26/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022]
Abstract
Background: Although the use of adjustable-loop suspensory fixation has increased in recent years, the influence of the shortcomings of suspensory fixation, such as the bungee-cord or windshield-wiper effects, on tunnel widening remains to be clarified. Hypothesis/Purpose: The purpose of this study was to compare adjustable-loop femoral cortical suspensory fixation and interference screw fixation in terms of tunnel widening and clinical outcomes after anterior cruciate ligament reconstruction (ACLR). We hypothesized that tunnel widening in the adjustable-loop femoral cortical suspensory fixation (AL) group would be comparable to that in the interference screw fixation (IF) group. Methods: This study evaluated patients who underwent primary ACLR at our institution between March 2015 and June 2019. The femoral and tibial tunnel diameters were measured using plain radiographs in the immediate postoperative period and 2 years after ACLR. Tunnel widening and clinical outcomes (Lysholm score, 2000 International Knee Documentation Committee subjective score, and Tegner activity level) were compared between the two groups. Results: There were 48 patients (mean age, 29.8 ± 12.0 years) in the AL group and 44 patients (mean age, 26.0 ± 9.5 years) in the IF group. Tunnel widening was significantly greater in the AL group than that in the IF group at the tibia anteroposterior (AP) middle (2.03 mm vs. 1.32 mm, p = 0.017), tibia AP distal (1.52 mm vs. 0.84 mm, p = 0.012), tibia lateral proximal (1.85 mm vs. 1.00 mm, p = 0.001), tibia lateral middle (2.36 mm vs. 1.03 mm, p < 0.001), and tibia lateral distal (2.34 mm vs. 0.85 mm, p < 0.001) levels. There were no significant differences between the two groups with respect to femoral tunnel widening and clinical outcomes. Conclusions: Tibial tunnel widening was significantly greater in the AL group than in the IF group at 2 years after primary ACLR. However, the clinical outcomes in the two groups were comparable at 2 years.
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Xie H, Fu Z, Zhong M, Deng Z, Wang C, Sun Y, Zhu W. Effects of remnant preservation in anterior cruciate ligament reconstruction: A systematic review and meta-analysis. Front Surg 2022; 9:952930. [PMID: 36117844 PMCID: PMC9475141 DOI: 10.3389/fsurg.2022.952930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/15/2022] [Indexed: 11/23/2022] Open
Abstract
Background Compared with standard anterior cruciate ligament (ACL) reconstruction, it is controversial whether anterior cruciate ligament reconstruction (ACLR) with remnant preservation can lead to better clinical outcomes. We conducted a systematic study and meta-analysis to assess the differences in clinical efficacy between the two. Method We searched for clinical randomized controlled studies and cohort studies included in the Cochrane library, PubMed, and Embase from March 2012 to March 2022 in English. The included studies were ACLR with or without remant preservation, and the data were extracted and the quality of the included studies was assessed by two authors, respectively. Revman 5.4 was used for statistical analysis and conclusions were presented. Result Ten articles containing a total of 777 patients were finally included. There was no significant difference in postoperative Lachman test [OR = 1.66, 95%CI (0.79, 3.49), P = 0.18 > 0.05], Tegner score [SMD = −0.13, 95%CI (−0.47, 0.22), P = 0.46 > 0.05], synovial coverage rate by second-look arthroscopy [OR = 1.55, 95%CI (0.66, 3.65), P = 0.32 > 0.05], the rate of cyclops lesion [OR = 3.92, 95%CI (0.53, 29.29), P = 0.18 > 0.05], joint range of motion [SMD = 0.27, 95%CI (−0.13, 0.68), P = 0.19 > 0.05] and re-injury rate [OR = 0.57, 95%CI (0.18, 1.74), P = 0.32 > 0.05] between the two groups. There were statistically significant differences in postoperative Lysholm score [SMD = 0.98, 95% CI (0.32, 1.64), P = 0.004 < 0.05], International Knee Documantation Committee grade (IKDC grade) [OR = 2.19, 95%CI (1.03, 4.65), P = 0.04 < 0.05], Pivot shift test [OR = 1.71, 95%CI (1.06, 2.77), P = 0.03 < 0.05], KT1000/2000 arthrometer side-to-side difference [SMD = −0.22, 95%CI (−0.42, −0.03), P = 0.02 < 0.05], operation time [SMD = 11.69, 95%CI (8.85, 14.54), P = 0.00001 < 0.05] and degree of tibial tunnel enlargement [SMD = −0.66, 95%CI (−1.08, −0.23), P = 0.002 < 0.05]. Conclusion This meta-analysis concluded that remnant preservation significantly had better results in terms of patient functional score (Lysholm, IKDC), knee stability (Pivot shift test, postoperative side-to-side anterior laxity) and tibial tunnel enlargement. In terms of complications (incidence of Cyclops lesions, range of motion, re-injury rate), no significant differences were seen between the two groups. Although many studies concluded that remnant preservation could bring better synovial coverage, this meta-analysis indicated that there is insufficient evidence to support it, possibly due to different remnant preservation procedures.The potential risks associated with longer operation times are also worth considering.
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Affiliation(s)
- Huanyu Xie
- Health Science Center, Shenzhen University, Shenzhen, China
| | - Zicai Fu
- Health Science Center, Shenzhen University, Shenzhen, China
| | - Mingjin Zhong
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Zhenhan Deng
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Chen Wang
- Health Science Center, Shenzhen University, Shenzhen, China
| | - Yijia Sun
- Health Science Center, Shenzhen University, Shenzhen, China
| | - Weimin Zhu
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
- Correspondence: Weimin Zhu
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Zampeli F, Pappas E, Velonakis G, Roumpelakis IM, Poulou LS, Papagiannis GI, Kelekis AD, Mastrokalos DS. Development of new cartilage lesions after ACL reconstruction is associated with abnormal knee rotation. Knee Surg Sports Traumatol Arthrosc 2022; 30:842-851. [PMID: 33528592 DOI: 10.1007/s00167-020-06387-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 11/24/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE The purpose of this study is to examine the association between the development of articular cartilage pathology and knee rotation after single-bundle anterior cruciate ligament (ACL) reconstruction. METHODS Seventeen patients that underwent single-bundle ACL reconstruction and did not have any cartilage lesions at the time of surgery based on the Outerbridge classification or meniscal injury that required meniscectomy > 20% were examined by MRI and in the biomechanics laboratory at a 6-year minimum follow-up. Cartilage lesions that occurred after reconstruction were graded on MRI according to a modified Noyes scale. For cartilage evaluation, the lateral and medial femoral condyles were divided into 9 segments each (lateral, central, and medial third and each third was divided into anterior, central, and posterior segment). Tibial rotation during a pivoting task was measured with optoelectronic motion analysis system and side-to-side differences of tibial rotation between the reconstructed and contralateral intact knees were calculated. The association between the total modified Noyes scale score (outcome variable) and side-to-side differences of tibial rotation after controlling for meniscectomy and meniscal repair was investigated with hierarchical regression models. RESULTS Side-to-side difference of tibial rotation was associated with total modified Noyes scale score (p = 0.015, β = 0.667, adjusted R2 = 42.1%). All patients developed new cartilage lesions in MRI located mainly at the central region of the lateral femoral condyle and less frequently in the central and anterior regions of the medial femoral condyle. CONCLUSION Abnormally increased tibial rotation that persists after ACL-R is significantly associated with the development of new articular cartilage lesions at mean 8.4 years after reconstruction which were located mainly at the central region of the LFC and secondarily in the central and anterior regions of the MFC (more superficial lesions). These findings suggest that there is emerging evidence that abnormal rotational kinematics is a potential risk factor for the pathogenesis and onset of posttraumatic articular cartilage degeneration after ACLR. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- F Zampeli
- 1st Department of Orthopaedics, ATTIKO University Hospital, National and Kapodistrian University of Athens, Rimini 1, Haidari, 12462, Athens, Greece.
- Orthopaedic Research and Education Center P.N.Soukakos, Biomechanics and Gait Analysis Laboratory, 1st Department of Orthopaedics, Medical School, ATTIKO University Hospital, National and Kapodistrian University of Athens, Athens, Greece.
| | - E Pappas
- Discipline of Physiotherapy - Faculty of Health Sciences, University of Sydney, Sydney, Australia
| | - G Velonakis
- 2nd Dept of Radiology, National and Kapodistrian University of Athens, Athens, Greece
| | - I M Roumpelakis
- Orthopaedic Research and Education Center P.N.Soukakos, Biomechanics and Gait Analysis Laboratory, 1st Department of Orthopaedics, Medical School, ATTIKO University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - L S Poulou
- 2nd Dept of Radiology, National and Kapodistrian University of Athens, Athens, Greece
| | - G I Papagiannis
- Orthopaedic Research and Education Center P.N.Soukakos, Biomechanics and Gait Analysis Laboratory, 1st Department of Orthopaedics, Medical School, ATTIKO University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - A D Kelekis
- 2nd Dept of Radiology, National and Kapodistrian University of Athens, Athens, Greece
| | - D S Mastrokalos
- 1st Department of Orthopaedics, ATTIKO University Hospital, National and Kapodistrian University of Athens, Rimini 1, Haidari, 12462, Athens, Greece
- Orthopaedic Research and Education Center P.N.Soukakos, Biomechanics and Gait Analysis Laboratory, 1st Department of Orthopaedics, Medical School, ATTIKO University Hospital, National and Kapodistrian University of Athens, Athens, Greece
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Satisfactory patient-reported outcomes at 5 years following primary repair with suture tape augmentation for proximal anterior cruciate ligament tears. Knee Surg Sports Traumatol Arthrosc 2022; 30:253-259. [PMID: 33582828 PMCID: PMC8800885 DOI: 10.1007/s00167-021-06485-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 01/28/2021] [Indexed: 12/13/2022]
Abstract
PURPOSE An enhanced understanding of anterior cruciate ligament (ACL) healing and advancements in arthroscopic instrumentation has resulted in a renewed interest in ACL repair. Augmentation of a ligament repair with suture tape reinforces the ligament and acts as a secondary stabilizer. This study assesses the 5-year patient-reported outcomes of primary repair with suture tape augmentation for proximal ACL tears. METHODS Thirty-seven consecutive patients undergoing ACL repair with suture tape augmentation for an acute proximal rupture were prospectively followed up for a minimum of 5 years. Patients with midsubstance and distal ruptures, poor ACL tissue quality, retracted ACL remnants and multiligament injuries were excluded. Patient-reported outcome measures were collated using the Knee Injury and Osteoarthritis Outcomes Score (KOOS), Visual Analogue Pain Scale (VAS-pain), Veterans RAND 12-Item Health Survey (VR-12) and the Marx Activity Scale. Patients with a re-rupture were identified. RESULTS Three patients were lost to follow-up leaving 34 patients in the final analysis (91.9%). The mean KOOS at 5 years was 88.5 (SD 13.8) which improved significantly from 48.7 (SD 18.3) preoperatively (p < 0.01). The VAS score improved from 2.3 (SD 1.7) to 1.0 (SD 1.5) and the VR-12 score improved from 35.9 (SD 10.3) to 52.4 (SD 5.9) at 5 years (p < 0.01). However, the Marx activity scale decreased from 12.4 (SD 3.4) pre-injury to 7.3 (SD 5.2) at 5 years (p = 0.02). Six patients had a re-rupture (17.6%) and have since undergone a conventional ACL reconstruction for their revision surgery with no issues since then. These patients were found to be younger and have higher initial Marx activity scores than the rest of the cohort (p < 0.05). CONCLUSION Primary repair with suture tape augmentation for proximal ACL tears demonstrates satisfactory outcomes in 28 patients (82.4%) at 5-year follow-up. Six patients sustained a re-rupture and have no ongoing problems following treatment with a conventional ACL reconstruction. These patients were significantly younger and had higher initial Marx activity scores. LEVEL OF EVIDENCE Level IV.
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Bido J, Sullivan SW, Dooley MS, Nawabi DH, Ranawat AS, Kelly BT, Nwachukwu BU. PROMIS Global-10 poorly correlates with legacy outcomes for patients undergoing hip arthroscopy. J Hip Preserv Surg 2021; 8:67-74. [PMID: 34567602 PMCID: PMC8460154 DOI: 10.1093/jhps/hnab033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 03/03/2021] [Accepted: 03/25/2021] [Indexed: 11/21/2022] Open
Abstract
The Patient-Reported Outcomes Measurement Information System (PROMIS) Global-10 assesses generic-related quality of life, but has not been well studied in the orthopaedic literature. The purpose was to compare PROMIS Global-10 and legacy hip-specific patient-reported outcome measures (PROMs) in patients undergoing hip arthroscopy for femoroacetabular impingement syndrome (FAIS). This study included patients who underwent primary hip arthroscopy with complete preoperative and 6-month post-operative follow-up. PROMIS Global-10 Physical (PROMIS-P) and Mental (PROMIS-M) components, as well as the modified Harris hip score (mHHS) and International Hip Outcome Tool-33 (iHOT-33) were assessed. PROM analysis included: post-operative changes, correlations, floor and ceiling effects and responsiveness. Final analysis included 112 patients. Average age and body mass index were 36.1±11.7 years and 24.8±3.9 kg/m2, respectively. All 6-month PROMs, except PROMIS-M, were significantly improved compared to preoperative level (P<0.02). Preoperatively, PROMIS-P was poorly correlated with mHHS and iHOT-33 (rs <0.4) whereas PROMIS-M was only poorly correlated with iHOT-33 (rs <0.4, 95% CI of 0.02–0.37). Post-operatively, the iHOT-33 was poorly correlated with both PROMIS measures (rs <0.4). The mHHS was fairly correlated with both PROMIS measures (rs <0.6) post-operatively. The effect sizes for mHHS and iHOT-33 were high (d=1.2 and 1.40, respectively), whereas the effect sizes for PROMIS Global-10 were small (d<0.3). PROMIS Global-10 demonstrated lower effect sizes and poor to fair correlation with legacy hip-specific PROMs, and appears to have a limited role in the assessment of patients undergoing hip arthroscopy for FAIS. Therefore, the PROMIS Global-10 may have a limited role in assessing patients with FAIS.
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Affiliation(s)
- Jennifer Bido
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Spencer W Sullivan
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Matthew S Dooley
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Danyal H Nawabi
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Anil S Ranawat
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Bryan T Kelly
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Benedict U Nwachukwu
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY, USA
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Diemer F, Zebisch J, Saueressig T. [Consequences of anterior cruciate ligament rupture: a systematic umbrella review]. SPORTVERLETZUNG-SPORTSCHADEN 2021; 36:18-37. [PMID: 34544171 DOI: 10.1055/a-1474-8986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION The treatment of an anterior cruciate ligament rupture is still controversial. In particular, this applies to the question of conservative versus surgical treatment. The answer to this question is often based on consequential damage such as the development of posttraumatic osteoarthritis, secondary damage to the meniscus or cartilage, and participation in sports. If there are significant differences in these parameters between the individual treatment options, the results will be of great importance for the development of evidence-based treatment pathways. Therefore, the aim of this work was to evaluate the development of knee osteoarthritis after rupture of the anterior cruciate ligament and the corresponding treatment (conservative or surgical). MATERIAL AND METHODS To answer the above question, a systematic literature search was conducted in Medline via Pubmed, the Cochrane Library and in CINAHL. Only systematic reviews with a minimum follow-up period of 10 years were included. The search was conducted in January 2020 and updated in January 2021. Investigated cohorts included patients with a rupture of the anterior cruciate ligament who had undergone either conservative or surgical treatment. Osteoarthritis was diagnosed either radiologically (recognized scores) or clinically (pain and impaired function). Appropriate reviews were qualitatively evaluated using the AMSTAR-2 questionnaire. RESULTS The literature research initially identified n = 42 reviews from which 14 reviews were included. After full-text review and qualitative evaluation, only n = 2 systematic reviews remained for evaluation. The results of both papers show imprecise data with a high variability. However, it can be assumed with high probability that the development of osteoarthritis of the knee is increased after a rupture of the anterior cruciate ligament. There is no evidence that the incidence of joint degeneration may be reduced by reconstruction of the anterior cruciate ligament, nor is there a difference when comparing conservative and surgical treatment directly. CONCLUSION Patients with an anterior cruciate ligament rupture are likely to be at a greater risk of developing progressive joint degeneration. A protective effect of cruciate ligament surgery has not been found in the evaluated studies. A general argument in favour of cruciate ligament surgery aiming to achieve a protective effect on hyaline articular cartilage seems obsolete based on the results and should therefore not be used in patient education in the future.
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Affiliation(s)
- Frank Diemer
- DIGOTOR GbR, Brackenheim, Germany.,Physio Meets Science GmbH, Leimen, Germany
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Sun T, Zhang H. Biomechanical Comparison of a Novel Tibial Fixation Technique Versus Interference Screw Fixation for ACL Reconstruction Using Soft Tissue Grafts. Orthop J Sports Med 2021; 9:23259671211028559. [PMID: 34458385 PMCID: PMC8392818 DOI: 10.1177/23259671211028559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 02/09/2021] [Indexed: 11/16/2022] Open
Abstract
Background: Controversy remains regarding the optimal technique for tibial fixation of soft tissue grafts in anterior cruciate ligament (ACL) reconstruction. Purpose/Hypothesis: To compare the biomechanical outcomes of a novel transtibial tubercle fixation technique with those of a commonly utilized interference screw fixation at the tibial site. Our hypothesis was that transtibial tubercle fixation achieves higher ultimate failure loads than interference screw fixation. Study Design: Controlled laboratory study. Methods: We used 24 matched porcine tibias and digital extensor tendons, from which 12 grafts and tibial tunnels were prepared using the novel transtibial tubercle fixation technique and 12 were prepared using the interference screw fixation technique. The specimens underwent a cyclic loading test (50-250 N applied for 1000 cycles at a frequency of 1 Hz), followed by a load-to-failure test. The slippage, stiffness, and ultimate failure loads were compared between the techniques. Results: No differences in slippage were found during the cyclic loading test, and no graft fixation or tibial complex failures occurred during cyclic testing in either group. The transtibial tubercle fixation technique had higher ultimate failure loads (mean ± SD, 756.28 ± 123.43 N) as compared with interference screw fixation (602.15 ± 81.62 N; P < .05). The grafts in the transtibial tubercle fixation group were less stiff than those in the interference screw fixation group (84.43 vs 101.23 N/mm; P < .05). Conclusion: Transtibial tubercle fixation achieved higher ultimate failure loads than interference screw fixation in the load-to-failure test. Clinical Relevance: The novel transtibial tubercle fixation technique compared favorably with interference screw fixation during ACL reconstruction. This technique does not require hardware, has a low cost, theoretically eliminates the risk of complications associated with hardware implantation (eg, graft damage and pain attributed to retained hardware requiring removal), and is relatively easy to perform.
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Affiliation(s)
| | - Hangzhou Zhang
- Department of Orthopedics, Joint Surgery and Sports Medicine, First Affiliated Hospital of China Medical University, Shenyang, China
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Lee DW, Lee J, Jang S, Ro DH, Lee MC, Han HS. Long-term Outcomes of Anterior Cruciate Ligament Reconstruction Using Quadriceps Tendon-Patellar Bone Autograft. Orthop J Sports Med 2021; 9:23259671211017474. [PMID: 34179211 PMCID: PMC8193668 DOI: 10.1177/23259671211017474] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 01/12/2021] [Indexed: 11/26/2022] Open
Abstract
Background: To date, there have been few studies on the outcomes of anterior cruciate ligament reconstruction (ACLR) using quadriceps tendon–patellar bone (QTPB) autograft. Purpose: To evaluate the long-term clinical outcomes of ACLR using QTPB autograft. Study Design: Case series; Level of evidence, 4. Methods: We retrospectively reviewed 139 patients who underwent primary ACLR with QTPB autografts and had at least 7 years of postoperative follow-up data. Instability, clinical scores, donor-site morbidity, radiographic progression of osteoarthritis, and any associated complications were assessed. Results: The proportion of knees classified as grade >1 on the anterior drawer, Lachman, and pivot-shift tests decreased significantly postsurgically (from 47.4% to 5.0%, 48.9% to 4.3%, and 53.3% to 5.0%, respectively; P < .001 for all). The mean clinical scores at the final follow-up were 89.8, 81.0, and 4.4 for the Lysholm, International Knee Documentation Committee, and Tegner Activity Scale, respectively. The results of the Cybex II dynamometer isokinetic test showed decreases in flexion and extension strength at both 60° and 180° per second, which persisted until the final follow-up visit. About one-fifth (19.4%) of the patients had osteoarthritis (Kellgren-Lawrence grade ≥1) before surgery, which increased to 33.8% at the final follow-up. The overall complication rate was 23.2%, and about one-third of the patients who experienced complications underwent revision surgery as a result of graft rupture and residual instability. Conclusion: In the current study, ACLR using QTPB autograft provided satisfactory long-term clinical results, with acceptable rates of complication and donor-site morbidity.
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Affiliation(s)
- Do Weon Lee
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Joonhee Lee
- Department of Orthopedic Surgery, CM Hospital, Seoul, Republic of Korea
| | - Seonpyo Jang
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Du Hyun Ro
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Myung Chul Lee
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyuk-Soo Han
- Department of Orthopedic Surgery, Seoul National University Hospital, Seoul, Republic of Korea
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A Bone-Hamstring Autograft for Arthroscopic Anterior Cruciate Ligament Reconstruction. Arthrosc Tech 2021; 10:e1033-e1038. [PMID: 33981547 PMCID: PMC8085407 DOI: 10.1016/j.eats.2020.12.008] [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: 09/07/2020] [Accepted: 12/05/2020] [Indexed: 02/03/2023] Open
Abstract
We describe a bone-hamstring autograft for anterior cruciate ligament reconstruction (ACLR). The semitendinosus and gracilis tendons are harvested using an open tendon stripper, keeping these distal tibial insertions intact. The bone-hamstring autograft is harvested using an oscillating saw. This modified autograft has the following advantages: (1) It possesses the potential for healing with the femur owing to its bone plug; (2) it is perfectly suited for various single-bundle reconstruction methods including oval-tunnel and rectangular-tunnel ACLR, as well as other flat ACLR methods; and (3) it is an attractive option for both primary ACLR and revision ACLR owing to its unique characteristics.
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Asmakutlu O, Alis D, Topel C, Bankaoglu M. Patients with ACL graft deficiency showed a higher frequency of knee osteoarthritis compared with patients with intact ACL graft in the medium term. Skeletal Radiol 2021; 50:137-148. [PMID: 32676717 DOI: 10.1007/s00256-020-03549-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 05/24/2020] [Accepted: 07/13/2020] [Indexed: 02/02/2023]
Abstract
AIM To evaluate whether patients with anterior cruciate ligament (ACL) graft tear who do not undergo revision reconstruction surgery are more likely to exhibit osteoarthritic features than patients with intact ACL graft using MRI. MATERIALS AND METHODS We retrospectively evaluated our hospital medical archive for identifying all consecutive patients with ACL graft failure who underwent MRI between January 2015 and January 2019. An equal number of patients with intact ACL graft was selected for the control group. An observer with 6 years of musculoskeletal radiology experience evaluated the baseline and last available follow-up MRIs of the patients for bone marrow lesions (BMLs), cartilage defects, osteophytes, anterior tibial translation, and effusion-synovitis. RESULTS A total of 130 patients, 118 males (90.8%), and 12 females (9.2%), with the mean age of 29.22 ± 9.3 years, were enrolled in the study. Of 130 patients, 65 had a deficient ACL graft, and 65 had an intact ACL graft. The time from the index injury to the last follow-up MRI was 45 months (IQR, 19) for the study cohort. On the follow-up MRIs, patients with ACL graft deficiency showed more prominent degenerative features compared with the patients with intact ACL graft characterized as follows: higher grades of medial meniscal tears (P = 0.06); higher grades of BMLs in the anteromedial (P = 0.014) and posteromedial (P = 0.006) femur, higher grades of cartilage defects in the medial patella (p = 0.0P); higher grades of osteophytes in the anteromedial (P = 0.018) and central medial femur (p = 0.048), central medial tibia (P = 0.048), and medial patella (P = 0.07); and more frequent anterior tibial translation (P = 0.022). CONCLUSION Patients with ACL graft deficiency present with more prominent degenerative features, particularly on the medial side, suggestive of osteoarthritis compared with patients with intact ACL grafts in the medium-term follow-up.
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Affiliation(s)
- Ozan Asmakutlu
- Department of Radiology, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Halkali, Istanbul, Turkey.
| | - Deniz Alis
- Department of Radiology, Istanbul Acibadem Mehmet Ali Aydinlar University, Maslak Hospital, Istanbul, Turkey
| | - Cagdas Topel
- Department of Radiology, Istanbul Mehmet Akif Ersoy Thoracic and Cardiovascular Surgery Training and Research Hospital, Halkali, Istanbul, Turkey
| | - Mujdat Bankaoglu
- Department of Radiology, Istanbul Sisli Hamidiye Etfal Training and Research Hospital, Sisli, Istanbul, Turkey
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Identeg F, Senorski EH, Svantesson E, Samuelsson K, Sernert N, Kartus JT, Sundemo D. Poor Associations Between Radiographic Tibiofemoral Osteoarthritis and Patient-Reported Outcomes at 16 Years After Anterior Cruciate Ligament Reconstruction. Orthop J Sports Med 2020; 8:2325967120951174. [PMID: 33062764 PMCID: PMC7536380 DOI: 10.1177/2325967120951174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 04/03/2020] [Indexed: 11/16/2022] Open
Abstract
Background Radiographic tibiofemoral (TF) osteoarthritis (OA) is common in patients after anterior cruciate ligament (ACL) reconstruction at long-term follow-up. The association between radiographic OA and patient-reported outcomes has not been thoroughly investigated. Purpose To determine the association between radiographic TF OA and patient-reported outcome measure (PROM) scores at 16 years after ACL reconstruction. Study Design Case-control study; Level of evidence, 3. Methods This study was based on 2 randomized controlled studies comprising 193 patients who underwent unilateral ACL reconstruction. A long-term follow-up was carried out at 16.4 ± 1.7 years after surgery and included a radiographic examination of the knee and recording of PROM scores. Correlation analyses were performed between radiographic OA (Kellgren-Lawrence [K-L], Ahlbäck, and cumulative Fairbank grades) and the PROMs of the International Knee Documentation Committee (IKDC) subjective knee form, Lysholm score, and Tegner activity scale. A linear univariable regression model was used to assess how the IKDC score differed with each grade of radiographic OA. Results Of 193 patients at baseline, 147 attended the long-term follow-up. At long-term follow-up, 44.2% of the patients had a K-L grade of ≥2 in the injured leg, compared with 6.8% in the uninjured leg. The mean IKDC score at follow-up was 71.2 ± 19.9. Higher grades of radiographic OA were significantly correlated with lower IKDC and Lysholm scores (r = -0.36 to -0.22). Patients with a K-L grade of 3 to 4 had significantly lower IKDC scores compared with patients without radiographic OA (K-L grade 0-1). Adjusted beta values were -15.7 (95% CI, -27.5 to -4.0; P = .0093; R 2 = 0.09) for K-L grade 3 and -25.2 (95% CI, -41.7 to -8.6; P = .0033; R 2 = 0.09) for K-L grade 4. Conclusion There was a poor but significant correlation between radiographic TF OA and more knee-related limitations, as measured by the IKDC form and the Lysholm score. Patients with high grades of radiographic TF OA (K-L grade 3-4) had a statistically significant decrease in IKDC scores compared with patients without radiographic TF OA at 16 years after ACL reconstruction. No associations were found between radiographic TF OA and the Tegner activity level.
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Affiliation(s)
- Fredrik Identeg
- Department of Orthopaedics, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Eric Hamrin Senorski
- Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, University of Gothenburg, Gothenburg, Sweden
| | - Eleonor Svantesson
- Department of Orthopaedics, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Ninni Sernert
- Department of Orthopaedics, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden.,Department of Research and Development, NU Hospital Group, Trollhättan and Uddevalla, Sweden
| | - Jüri-Toomas Kartus
- Department of Orthopedics, NU Hospital Group, Trollhättan and Uddevalla, Sweden.,University of Gothenburg, Gothenburg, Sweden
| | - David Sundemo
- Department of Orthopaedics, Institute of Clinical Sciences, University of Gothenburg, Gothenburg, Sweden
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Thwin L, Ho SW, Tan TJL, Lim WY, Lee KT. Pre-operative MRI measurements versus anthropometric data: Which is more accurate in predicting 4-stranded hamstring graft size in anterior cruciate ligament reconstruction? ASIA-PACIFIC JOURNAL OF SPORT MEDICINE ARTHROSCOPY REHABILITATION AND TECHNOLOGY 2020; 22:5-9. [PMID: 32642442 PMCID: PMC7321968 DOI: 10.1016/j.asmart.2020.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/18/2020] [Accepted: 05/25/2020] [Indexed: 01/12/2023]
Abstract
Background/objective Graft diameter has been shown to play an important role in anterior cruciate ligament (ACL) autograft failure rates. The roles of pre-operative MRI measurement of graft size and anthropometric data have been studied in the prediction of hamstring graft size. Pre-operative knowledge of hamstring graft diameter allows surgeons to perform better surgical planning and provides an opportunity to discuss with patients on alternative graft options such as allografts should the need arises. The purpose of this study was to compare the accuracy of pre-operative anthropometric data and MRI measurements in the prediction of 4-stranded hamstring autograft size in anterior cruciate ligament reconstruction. Method This was a cohort study involving 141 subjects (115 males and 26 females) who underwent a single bundle ACL reconstruction utilising a 4-stranded hamstring graft by a single surgeon from 2008 to 2012. Pre-operatively, the height, weight, body mass index (BMI), age, gender and smoking status was recorded. The MRI scans used for diagnosis were utilized to measure the gracilis (GT) and semi-tendinosus (ST) cross sectional area (CSA). Result We found the strongest correlation between Combined (ST + GT) CSA and intra-operative graft size (r = 0.596, p < 0.001). This was followed by ST CSA (r = 0.570,p < 0.001), Body surface area (r = 0.507,p < 0.001), and GT CSA (r = 0.460,p < 0.001). No significant correlation was found between 2 anthropometric data (Age and BMI). There was also no significant difference between different strengths of MRIs (1.5T vs 3.0T) in determining the intra-operative graft size (p = 0.438). Conclusion We conclude that pre-operative MRI is superior to anthropometric variables in predicting the size of 4-stranded hamstring autografts used in ACL reconstruction.
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Affiliation(s)
- Lynn Thwin
- Department of Orthopaedic Surgery, Tan Tock Seng Hospital, Singapore
| | - Sean Wl Ho
- Department of Orthopaedic Surgery, Tan Tock Seng Hospital, Singapore
| | | | - Wei Yang Lim
- Department of Diagnostic Radiology, Tan Tock Seng Hospital, Singapore
| | - Keng Thiam Lee
- Department of Orthopaedic Surgery, Tan Tock Seng Hospital, Singapore
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Abdallat R, Sharouf F, Button K, Al-Amri M. Dual-Task Effects on Performance of Gait and Balance in People with Knee Pain: A Systematic Scoping Review. J Clin Med 2020; 9:E1554. [PMID: 32455597 PMCID: PMC7291062 DOI: 10.3390/jcm9051554] [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] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 05/13/2020] [Accepted: 05/17/2020] [Indexed: 12/15/2022] Open
Abstract
Dual-task paradigms have been increasingly used to assess the interaction between cognitive demands and the control of balance and gait. The interaction between functional and cognitive demands can alter movement patterns and increase knee instability in individuals with knee conditions, such as knee anterior cruciate ligament (ACL) injury or osteoarthritis (OA). However, there is no consensus on the effects of dual-task on gait mechanics and balance in those individuals. This systematic scoping review aims to examine the impact of dual-task gait and standing balance on motor and cognitive performance in individuals with knee OA or ACL injury. A comprehensive search of MEDLINE, PubMed, Web of Science, and EMBASE electronic databases up until December 2019 was carried out. Inclusion criteria was limited to include dual-task studies that combined cognitive tasks performed simultaneously with gait or standing balance in individuals with knee OA or ACL injuries. In total, fifteen studies met the inclusion criteria, nine articles examined dual-task effects on balance, and six articles reported the effects of dual-task on gait. The total number of individuals included was 230 individuals with ACL injuries, and 168 individuals with knee OA. A decline in gait and balance performance during dual-task testing is present among individuals with ACL injury and/or ACL reconstruction and knee OA. Further research is required, but dual taking assessment could potentially be used to identify individuals at risk of falling or further injury and could be used to develop targeted rehabilitation protocols. A variety of outcome measures have been used across the studies included, making comparisons difficult. The authors, therefore, recommend developing a standardized set of biomechanical balance variables.
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Affiliation(s)
- Rula Abdallat
- Department of Biomedical Engineering, Faculty of Engineering, The Hashemite University, P.O. Box 330127, Zarqa 13115, Jordan;
| | - Feras Sharouf
- Brain Repair & Intracranial Neurotherapeutics (BRAIN) Unit, School of Medicine, Cardiff University, Cardiff CF24 4HQ, UK;
| | - Kate Button
- School of Healthcare Sciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff CF24 0AB, Wales, UK;
- Biomechanics and Bioengineering Centre Versus Arthritis, Cardiff University, Cardiff CF10 3AX, Wales, UK
| | - Mohammad Al-Amri
- School of Healthcare Sciences, College of Biomedical and Life Sciences, Cardiff University, Cardiff CF24 0AB, Wales, UK;
- Biomechanics and Bioengineering Centre Versus Arthritis, Cardiff University, Cardiff CF10 3AX, Wales, UK
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Mardani-Kivi M, Azari Z, Hasannejad F. Return to sport activity after anterior cruciate ligament reconstruction: A 6-10 years follow-up. J Clin Orthop Trauma 2020; 11:S319-S325. [PMID: 32523287 PMCID: PMC7275270 DOI: 10.1016/j.jcot.2019.09.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 09/21/2019] [Accepted: 09/29/2019] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Nowadays, patients widely accept anterior cruciate ligament (ACL) reconstructive surgery. However, its long-term complications are still under investigation in athletes. Therefore, the aim of this study was to evaluate long-term ACL reconstruction especially in athletes. METHODS A total of 426 patients with ACL injury were studied during 2008-2012. Demographic characteristics (gender, age, BMI), graft type, chondral lesion, osteoarthritis, meniscus tear, exercise activity, and pain intensity were noted. The effects of these factors on the return to sport activity after ACL reconstruction were also investigated. Lachman test, KT-1000, ACL quality of life (ACL-QOL), KOOS score, IKDC, and LKS were assessed at 2 years post-operation and at final follow-up. Repeated ACL rupture on the same and contralateral sides were also evaluated.Results: knee stability (based on Lachman and KT-1000), knee function (according to KOOS, LKS, and IKDC scores) and ACL-QOL were improved during the 2 years follow-up. The rate of return to sport activity similar to preinjury in patients was 64.08% in final follow-up. Chondral lesion was a limiting factor among the variables that affected the return to sport activity. It caused a return to sport activity similar to pre injury just in 21.24% of the patients. However, meniscus rupture did not affect return to sport activity similar to pre injury. Also, the rate of return to sport activity similar to pre injury was higher in men, patients under 30 years and those who had BMI of 20-25 kg/m2. In final follow-up, risk of ACL rupture in the injured knee and contralateral knee was 4.22% and 10.57%, respectively. CONCLUSION Despite the recovery of patients after ACL reconstruction during long-term follow-up in athletes, return to sport activity similar to pre-injury in female, older peoples, overweight patients and athletes with chondral lesion were lower. However, these conditions do not apply to the meniscus rupture.
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Affiliation(s)
- Mohsen Mardani-Kivi
- Ghaem Clinical Research Development Unit, Guilan University of Medical Sciences, Rasht, Iran
| | - Zoleikha Azari
- Orthopedic Research Center, Guilan University of Medical Sciences, Rasht, Iran,Corresponding author. Parastar Ave., Poursina Hospital, Orthopedics department, Guilan University of Medical sciences, Rasht, Iran.
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Goncharov EN, Koval OA, Dubrov VE, Bezuglov EN, Filimonova AM, Goncharov NG. Clinical experience with combined reconstruction of the anterior cruciate and anterolateral ligaments of the knee in sportsmen. INTERNATIONAL ORTHOPAEDICS 2019; 43:2781-2788. [DOI: 10.1007/s00264-019-04409-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 08/29/2019] [Indexed: 12/20/2022]
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Jiang D, Ao YF, Jiao C, Guo QW, Xie X, Zhao F, Li N, Wang XX, Hu YL. The effect of cyclic knee motion on the elongation of four-strand hamstring autograft in anterior cruciate ligament reconstruction: an in-situ pilot study. BMC Musculoskelet Disord 2019; 20:321. [PMID: 31288779 PMCID: PMC6615292 DOI: 10.1186/s12891-019-2699-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 06/27/2019] [Indexed: 01/26/2023] Open
Abstract
Background Pretension of the viscoelastic graft by cyclic knee motion has been confirmed to decrease the graft creep and improve the outcome of anterior cruciate ligament (ACL) reconstruction. The purpose of the present study was to investigate the effect of cyclic knee motion on the elongation of the four-strand hamstring tendon autograft in situ and to explore the stable level cycle, in which the tendon length achieved a stable level. Methods The study was performed with 53 consecutive patients undergoing transtibial ACL reconstruction with four strand hamstring tendon from Aug 2013 to Apr 2015. 43 males and 10 females were included with mean age of 29 ± 10 years. The pretension of the tendons was operated by cyclical knee motion ranging from 0 to 110°after the femoral fixation with Endo-button. The tendon length after 10, 20, 30 and 40 cycles was measured respectively and compared by repeated measure ANOVA. Then multivariate logistic regression was used to investigate the effect of the patients’ parameters (age, gender, height, body weight, tendon length, etc.) on the elongation of the graft and the stable level cycle. Results The mean lengthening of the graft at 10, 20, 30 and 40 times was 3.0 ± 1.4 mm, 4.3 ± 1.5 mm, 4.8 ± 1.7 mm and 4.8 ± 1.8 mm respectively. No significant correlation was found between the elongation and the patients’ parameters. There was significant difference of the tendon length from 0 to 30 cycles (F = 264.8, df = 1.95, p<0.001). However, the tendon length achieved a stable level after 30 cycles and the median elongation from 30 cycles to 40 cycles was 0 (0–1) mm with no significant difference (F = 2.039, p = 0.159). The male and female tendon length achieved to a stable level at 20 cycles and 30 cycles respectively but with no significant difference (p = 0.074). Conclusions The four-strand hamstring tendon was elongated after cyclic knee motion and the elongation achieved a stable level after 30 cycles for the transtibial technique. Both of the tendon elongation and the stable level cycle were not correlated with patients’ gender, age, preoperative duration, graft diameter and length.
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Affiliation(s)
- Dong Jiang
- Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries, Beijing, 100191, China
| | - Ying-Fang Ao
- Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries, Beijing, 100191, China
| | - Chen Jiao
- Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries, Beijing, 100191, China
| | - Qin-Wei Guo
- Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries, Beijing, 100191, China
| | - Xing Xie
- Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries, Beijing, 100191, China
| | - Feng Zhao
- Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries, Beijing, 100191, China
| | - Nan Li
- Research Center of Clinical Epidemiology, Peking University Third Hospital, No.49 North Garden Road, Haidian, Beijing, 100191, China
| | - Xiao-Xiao Wang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, No.49 North Garden Road, Haidian, Beijing, 100191, China
| | - Yue-Lin Hu
- Institute of Sports Medicine, Peking University Third Hospital, Beijing Key Laboratory of Sports Injuries, Beijing, 100191, China.
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Liu C, Wang Y, Li Z, Li J, Zhang H, Fu Y, Zhang K. Tibiofemoral joint contact area and stress after single-bundle anterior cruciate ligament reconstruction with transtibial versus anteromedial portal drilling techniques. J Orthop Surg Res 2018; 13:247. [PMID: 30286774 PMCID: PMC6172839 DOI: 10.1186/s13018-018-0956-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Accepted: 09/25/2018] [Indexed: 02/07/2023] Open
Abstract
Background During single-bundle ACLR, femoral tunnel location plays an important role in restoring the intact knee mechanisms, whereas malplacement of the tunnel was cited as the most common cause of knee instability. The objective of this study is to evaluate, objectively, the tibiofemoral contact area and stress after single-bundle (SB) anterior cruciate ligament reconstruction (ACLR) with femoral tunnel positions drilled by transtibial (TT) or anteromedial (AM) portal techniques. Methods Seven fresh human cadaveric knees underwent ACLR by the use of TT or AM portal techniques in a randomized order. These specimens were reused for ACL-R (TT and AM). The tibiofemoral contact area and stresses were gauged by an electronic stress-sensitive film inserted into the joint space. The knee was under the femoral axial compressive load of 1000 N using a biomechanics testing machine at 0°, 10°, 20°, and 30° of flexion. Three conditions were compared: (1) intact ACL, (2) ACLR by the use of the TT method, and (3) ACLR by the use of the AM portal method. Results Compared with AM portal ACL-reconstructed knees, a significantly decreased tibiofemoral contact area on the medial compartment was detected in the TT ACL-reconstructed knees at 20°of knee flexion (P = .047). Compared with the intact group, the TT ACLR group showed a higher mean stress at 20° and 30° of flexion on the medial compartments (P = .001, P = .003, respectively), while the AM portal ACLR group showed no significant differences at 30° of flexion (P = .073). The TT ACLR group also showed a higher mean maximum stress at 20° of flexion on the medial compartments (P = .047), while the AM portal ACLR group showed no significant differences at this angle(P = .319). Discussion The alternation of the tibiofemoral joint contact area and stress in reconstructed knees may be caused by the mismatch of the tibiofemoral joint during knee movement procedures compared with intact knees. Conclusions SB ACLR by the use of the AM portal method and TT method both alter the tibiofemoral contact area and stress when compared with the intact knee. When compared with the TT technique, ACLR by the AM portal technique more closely restores the intact tibiofemoral contact area and stress at low flexion angles.
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Affiliation(s)
- Chunhui Liu
- Department of Orthopedics, General Hospital of PLA, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Yingpeng Wang
- School of Biomedical Engineering, Capital Medical University, Beijing, 100069, China
| | - Zhongli Li
- Department of Orthopedics, General Hospital of PLA, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China.
| | - Ji Li
- Department of Orthopedics, General Hospital of PLA, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Hao Zhang
- Department of Orthopedics, General Hospital of PLA, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Yangmu Fu
- Department of Orthopedics, General Hospital of PLA, No. 28 Fuxing Road, Haidian District, Beijing, 100853, China
| | - Kuan Zhang
- School of Biomedical Engineering, Capital Medical University, Beijing, 100069, China
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Ponzo A, Monaco E, Basiglini L, Iorio R, Caperna L, Drogo P, Conteduca F, Ferretti A. Long-Term Results of Anterior Cruciate Ligament Reconstruction Using Hamstring Grafts and the Outside-In Technique: A Comparison Between 5- and 15-Year Follow-up. Orthop J Sports Med 2018; 6:2325967118792263. [PMID: 31457062 PMCID: PMC6700944 DOI: 10.1177/2325967118792263] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background: Increased femoral tunnel widening and weakness of the hamstring muscles postoperatively have been described as potential adverse events after anterior cruciate ligament (ACL) reconstruction (ACLR) with a hamstring graft. Meniscectomy and cartilage lesions are important factors for the development of degenerative osteoarthritis. Purpose: To compare 15-year follow-up data with 5-year follow-up data from the same cohort of patients after ACLR with a hamstring autograft using an outside-in technique. Study Design: Case series; Level of evidence, 4. Methods: A total of 72 patients who underwent anatomic ACLR with a quadruple hamstring graft and an outside-in technique were selected for this prospective study. Patients were reviewed at a minimum follow-up of 15 years. Results were compared with the same series of patients previously reviewed at 5 years after surgery. Lysholm, International Knee Documentation Committee (IKDC), and Tegner scores as well as KT-1000 arthrometer measurements were obtained at final follow-up. Comparative weightbearing radiographs were obtained and analyzed according to the Fairbank, Kellgren-Lawrence, and IKDC classifications and used for the tunnel evaluation. Results: No significant difference was detected on the subjective evaluation. Objectively, patients categorized as A or B according to the IKDC score were not significantly different at 5 and 15 years (P < .01). A KT-1000 arthrometer side-to-side manual maximum difference >5 mm, a pivot shift >2+, any giving-way episode, and ACL revision surgery were considered as failures, and these were noted in 6 patients at 5 years and 6 patients at 15 years. The radiological evaluation at 15 years showed a higher rate of osteoarthritis in 2 of 3 radiological scales used in the study compared with results at 5-year follow-up (P < .01). At 15-year follow-up, there was a statistically significant reduction in the mean tibial tunnel diameter (P < .01). Conclusion: Endoscopic single-bundle ACLR using hamstring grafts and an outside-in technique demonstrated good results at 15-year follow-up in terms of subjective, objective, and radiographic evaluations. As compared with 5-year follow-up, clinical results remained stable both subjectively and objectively. However, a progression of osteoarthritis changes was observed, especially in patients in whom meniscectomy had been performed.
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Affiliation(s)
- Antonio Ponzo
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Edoardo Monaco
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Luca Basiglini
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Raffaele Iorio
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Ludovico Caperna
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Piergiorgio Drogo
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Fabio Conteduca
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
| | - Andrea Ferretti
- Kirk Kilgour Sports Traumatology Center, Sant'Andrea Hospital, La Sapienza University of Rome, Rome, Italy
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22
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Capin JJ, Khandha A, Zarzycki R, Manal K, Buchanan TS, Snyder-Mackler L. Gait Mechanics After ACL Reconstruction Differ According to Medial Meniscal Treatment. J Bone Joint Surg Am 2018; 100:1209-1216. [PMID: 30020126 PMCID: PMC6636792 DOI: 10.2106/jbjs.17.01014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Knee osteoarthritis risk is high after anterior cruciate ligament reconstruction (ACLR) and arthroscopic meniscal surgery, and higher among individuals who undergo both. Although osteoarthritis development is multifactorial, altered walking mechanics may influence osteoarthritis progression. The purpose of this study was to compare gait mechanics after ACLR among participants who had undergone no medial meniscal surgery, partial medial meniscectomy, or medial meniscal repair. METHODS This was a secondary analysis of data collected prospectively as part of a clinical trial. Sixty-one athletes (mean age of 21.4 ± 8.2 years) who had undergone primary ACLR participated in the study when they achieved impairment resolution (5.3 ± 1.7 months postoperatively), including minimal to no effusion, full knee range of motion, and ≥80% quadriceps-strength symmetry. Participants were classified by concomitant medial meniscal treatment: no involvement or nonsurgical management of a small, stable tear; partial meniscectomy; or meniscal repair. Participants underwent comprehensive walking analyses. Joint contact forces were estimated using a previously validated, electromyography-driven musculoskeletal model. Variables were analyzed using a mixed-model analysis of variance with group and limb comparisons (α = 0.05); group comparisons of interlimb differences in measurements (surgical minus contralateral limb) were performed to determine significant interactions. RESULTS The participants in the partial meniscectomy group walked with a higher peak knee adduction moment (pKAM) in the surgical versus the contralateral limb as compared with those in the meniscal repair group and those with no medial meniscal surgery (group difference for partial versus repair: 0.10 N-m/kg-m, p = 0.020; and for partial versus none: 0.06 N-m/kg-m, p = 0.037). Participants in the repair group walked with a smaller percentage of medial to total tibiofemoral loading in the surgical limb compared with both of the other groups (group difference for repair versus partial: -12%, p = 0.001; and for repair versus none: -7%, p = 0.011). The participants in the repair group loaded the medial compartment of the surgical versus the contralateral limb 0.5 times body weight less than did the participants in the partial meniscectomy group. CONCLUSIONS Participants in the partial meniscectomy group walked with higher pKAM and shifted loading toward the medial compartment of the surgical limb, while participants in the repair group did the opposite, walking with lower pKAM and unloading the surgical limb relative to the contralateral limb. These findings may partially explain the conflicting evidence regarding pKAM after ACLR and the elevated risk for osteoarthritis (whether from overloading or underloading) after ACLR with concomitant medial meniscectomy or repair. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Jacob J. Capin
- University of Delaware, Newark, Delaware,E-mail address for J.J. Capin:
| | | | | | - Kurt Manal
- University of Delaware, Newark, Delaware
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23
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Spindler KP, Huston LJ, Chagin KM, Kattan MW, Reinke EK, Amendola A, Andrish JT, Brophy RH, Cox CL, Dunn WR, Flanigan DC, Jones MH, Kaeding CC, Magnussen RA, Marx RG, Matava MJ, McCarty EC, Parker RD, Pedroza AD, Vidal AF, Wolcott ML, Wolf BR, Wright RW. Ten-Year Outcomes and Risk Factors After Anterior Cruciate Ligament Reconstruction: A MOON Longitudinal Prospective Cohort Study. Am J Sports Med 2018; 46. [PMID: 29543512 PMCID: PMC6036619 DOI: 10.1177/0363546517749850] [Citation(s) in RCA: 144] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The long-term prognosis and risk factors for quality of life and disability after anterior cruciate ligament (ACL) reconstruction remain unknown. Hypothesis/Purpose: Our objective was to identify patient-reported outcomes and patient-specific risk factors from a large prospective cohort at a minimum 10-year follow-up after ACL reconstruction. We hypothesized that meniscus and articular cartilage injuries, revision ACL reconstruction, subsequent knee surgery, and certain demographic characteristics would be significant risk factors for inferior outcomes at 10 years. STUDY DESIGN Therapeutic study; Level of evidence, 2. METHODS Unilateral ACL reconstruction procedures were identified and prospectively enrolled between 2002 and 2004 from 7 sites in the Multicenter Orthopaedic Outcomes Network (MOON). Patients preoperatively completed a series of validated outcome instruments, including the International Knee Documentation Committee (IKDC), Knee injury and Osteoarthritis Outcome Score (KOOS), and Marx activity rating scale. At the time of surgery, physicians documented all intra-articular abnormalities, treatment, and surgical techniques utilized. Patients were followed at 2, 6, and 10 years postoperatively and asked to complete the same outcome instruments that they completed at baseline. The incidence and details of any subsequent knee surgeries were also obtained. Multivariable regression analysis was used to identify significant predictors of the outcome. RESULTS A total of 1592 patients were enrolled (57% male; median age, 24 years). Ten-year follow-up was obtained on 83% (n = 1320) of the cohort. Both IKDC and KOOS scores significantly improved at 2 years and were maintained at 6 and 10 years. Conversely, Marx scores dropped markedly over time, from a median score of 12 points at baseline to 9 points at 2 years, 7 points at 6 years, and 6 points at 10 years. The patient-specific risk factors for inferior 10-year outcomes were lower baseline scores; higher body mass index; being a smoker at baseline; having a medial or lateral meniscus procedure performed before index ACL reconstruction; undergoing revision ACL reconstruction; undergoing lateral meniscectomy; grade 3 to 4 articular cartilage lesions in the medial, lateral, or patellofemoral compartments; and undergoing any subsequent ipsilateral knee surgery after index ACL reconstruction. CONCLUSION Patients were able to perform sports-related functions and maintain a relatively high knee-related quality of life 10 years after ACL reconstruction, although activity levels significantly declined over time. Multivariable analysis identified several key modifiable risk factors that significantly influence the outcome.
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Affiliation(s)
| | - Kurt P. Spindler
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Laura J. Huston
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Kevin M. Chagin
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael W. Kattan
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Emily K. Reinke
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Annunziato Amendola
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jack T. Andrish
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert H. Brophy
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Charles L. Cox
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Warren R. Dunn
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David C. Flanigan
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Morgan H. Jones
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christopher C. Kaeding
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert A. Magnussen
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert G. Marx
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew J. Matava
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eric C. McCarty
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Richard D. Parker
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Angela D. Pedroza
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Armando F. Vidal
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michelle L. Wolcott
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Brian R. Wolf
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Rick W. Wright
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
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24
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Kwak YH, Lee S, Lee MC, Han HS. Anterior cruciate ligament reconstruction with quadriceps tendon-patellar bone allograft: matched case control study. BMC Musculoskelet Disord 2018; 19:45. [PMID: 29426312 PMCID: PMC5807733 DOI: 10.1186/s12891-018-1959-0] [Citation(s) in RCA: 21] [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] [Received: 06/21/2017] [Accepted: 01/30/2018] [Indexed: 02/07/2023] Open
Abstract
Background Quadriceps tendon-patellar bone (QTPB) autograft is an excellent graft option with good clinical outcome. Use of QTPB autografts have increased because they minimize donor-site morbidity including anterior knee pain, while providing adequate mechanical strength. Although, there were many clinical results about allografts that used in anterior cruciate ligament (ACL) reconstruction, it have never been reported about the clinical outcome of ACL reconstruction with QTPB allograft. The purpose of this study is to evaluate the clinical outcome of ACL reconstruction with QTPB allograft and to compare with QTPB autograft. We hypothesized that ACL reconstruction with QTPB allograft had good functional outcomes and stability and no significant difference compared to the ACL reconstruction with QTPB autograft. Methods From February 2009 to January 2014, 213 cases who received ACL reconstruction with QTPB grafts were included. Forty-five patients who received ACL reconstruction with QTPB allograft were individually matched in age, sex, direction of the injured knee and body mass index (BMI) to a control group of 45 patients who received QTPB autograft. Clinical results were evaluated using International Knee Documentation Committee (IKDC) score, Lysholm score, Tegner scale, Knee injury and Osteoarthritis Outcome Score (KOOS) and ligament laxity. An average follow-up time was 31.2 months. Results The functional scores and ligament laxity improved from initial to the last visit in those with ACL reconstruction with QTPB allograft (p < 0.05). No significant statistical difference was found in clinical outcomes and complications including re-rupture between the QTPB allograft and autograft groups (p > 0.05). Laxity using anterior drawer test, Lachman test and KT-2000 showed no significant difference. No significant difference was found between the two groups in quadriceps peak extension torque, except at 60° per second at 6 months. Conclusion QTPB allograft achieved good clinical outcome with no difference compared with QTPB autograft. QTPB allograft for ACL reconstruction is promising alternative to selected and compliant patients. Long-term follow-up needs to further evaluate the clinical outcomes and complications including re-rupture rate.
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Affiliation(s)
- Yoon-Ho Kwak
- Seoul National University Hospital, Seoul, Republic of Korea
| | - Sahnghoon Lee
- Seoul National University Hospital, Seoul, Republic of Korea
| | - Myung Chul Lee
- Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyuk-Soo Han
- Seoul National University Hospital, Seoul, Republic of Korea.
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25
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Inoue H, Furumatsu T, Miyazawa S, Fujii M, Kodama Y, Ozaki T. Improvement in the medial meniscus posterior shift following anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2018; 26:434-441. [PMID: 28965142 DOI: 10.1007/s00167-017-4729-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 09/20/2017] [Indexed: 01/14/2023]
Abstract
PURPOSE Anterior cruciate ligament (ACL) reconstruction can reduce the risk of developing osteoarthritic knees. The goals of ACL reconstruction are to restore knee stability and reduce post-traumatic meniscal tears and cartilage degradation. A chronic ACL insufficiency frequently results in medial meniscus (MM) injury at the posterior segment. How ACL reconstruction can reduce the deformation of the MM posterior segment remains unclear. In this study, we evaluated the form of the MM posterior segment and anterior tibial translation before and after ACL reconstruction using open magnetic resonance imaging (MRI). METHODS Seventeen patients who underwent ACL reconstructions without MM injuries were included in this study. MM deformation was evaluated using open MRI before surgery and 3 months after surgery. We measured medial meniscal length (MML), medial meniscal height (MMH), medial meniscal posterior body width (MPBW), MM-femoral condyle contact width (M-FCW) and posterior tibiofemoral distance (PTFD) at knee flexion angles of 10° and 90°. RESULTS There were no significant pre- and postoperative differences during a flexion angle of 10°. At a flexion angle of 90°, MML decreased from 43.7 ± 4.5 to 41.4 ± 4.5 mm (P < 0.001), MMH from 7.5 ± 1.4 to 6.9 ± 1.4 mm (P = 0.006), MPBW from 13.1 ± 2.0 to 12.2 ± 1.9 mm (P < 0.001) and M-FCW from 10.0 ± 1.5 to 8.5 ± 1.5 mm (P < 0.001) after ACL reconstruction. The PTFD increased from 2.1 ± 2.8 to 2.7 ± 2.4 mm after ACL reconstruction (P = 0.015). CONCLUSIONS ACL reconstruction affects the contact pattern between the MM posterior segment and medial femoral condyle and can reduce the deformation of the MM posterior segment in the knee-flexed position by reducing abnormal anterior tibial translation. It possibly prevents secondary injury to the MM posterior segment and cartilage that progresses to knee osteoarthritis. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Hiroto Inoue
- Department of Orthopedic Surgery, Okayama University Graduate School, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan
| | - Takayuki Furumatsu
- Department of Orthopedic Surgery, Okayama University Graduate School, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan.
| | - Shinichi Miyazawa
- Department of Orthopedic Surgery, Okayama University Graduate School, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan
| | - Masataka Fujii
- Department of Orthopedic Surgery, Okayama University Graduate School, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan
| | - Yuya Kodama
- Department of Orthopedic Surgery, Okayama University Graduate School, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopedic Surgery, Okayama University Graduate School, 2-5-1 Shikata-cho, Kitaku, Okayama, 700-8558, Japan
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26
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Espregueira-Mendes J, Andrade R, Leal A, Pereira H, Skaf A, Rodrigues-Gomes S, Oliveira JM, Reis RL, Pereira R. Global rotation has high sensitivity in ACL lesions within stress MRI. Knee Surg Sports Traumatol Arthrosc 2017; 25:2993-3003. [PMID: 27530386 DOI: 10.1007/s00167-016-4281-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 08/05/2016] [Indexed: 01/14/2023]
Abstract
PURPOSE This study aims to objectively compare side-to-side differences of P-A laxity alone and coupled with rotatory laxity within magnetic resonance imaging, in patients with total anterior cruciate ligament (ACL) rupture. METHODS This prospective study enrolled sixty-one patients with signs and symptoms of unilateral total anterior cruciate ligament rupture, which were referred to magnetic resonance evaluation with simultaneous instrumented laxity measurements. Sixteen of those patients were randomly selected to also have the contralateral healthy knee laxity profile tested. Images were acquired for the medial and lateral tibial plateaus without pressure, with postero-anterior translation, and postero-anterior translation coupled with maximum internal and external rotation, respectively. RESULTS All parameters measured were significantly different between healthy and injured knees (P < 0.05), with exception of lateral plateau without stress. The difference between injured and healthy knees for medial and lateral tibial plateaus anterior displacement (P < 0.05) and rotation (P < 0.001) was statistically significant. It was found a significant correlation between the global rotation of the lateral tibial plateau (lateral plateau with internal + external rotation) with pivot-shift, and between the anterior global translation of both tibial plateaus (medial + lateral tibial plateau) with Lachman. The anterior global translation of both tibial plateaus was the most specific test with a cut-off point of 11.1 mm (93.8 %), and the global rotation of the lateral tibial plateau was the most sensitive test with a correspondent cut-off point of 15.1 mm (92.9 %). CONCLUSION Objective laxity quantification of ACL-injured knees showed increased sagittal laxity, and simultaneously in sagittal and transversal planes, when compared to their healthy contralateral knee. Moreover, when measuring instability from anterior cruciate ligament ruptures, the anterior global translation of both tibial plateaus and global rotation of the lateral tibial plateau add diagnostic specificity and sensitivity. This work strengthens the evidence that the anterior cruciate ligament plays an important biomechanical role in controlling the anterior translation, but also both internal and external rotation. The high sensitivity and specificity of this device in objectively identifying and measuring the multiplanar instability clearly guides stability restoration clinical procedures. Level of evidence Cross-sectional study, Level III.
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Affiliation(s)
- João Espregueira-Mendes
- Orthopaedics Department of Minho University, Braga, Portugal. .,Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal. .,Dom Henrique Research Centre, Porto, Portugal. .,3B's Research Group-Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal. .,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - Renato Andrade
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal.,Faculty of Sports, University of Porto, Porto, Portugal
| | - Ana Leal
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal.,CMEMS Center for MicroElectroMechanical Systems, Mechanical Engineering Department, University of Minho, Guimarães, Portugal
| | - Hélder Pereira
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal.,Orthopaedic Department, Centro Hospitalar Póvoa de Varzim, Vila do Conde, Portugal
| | - Abdala Skaf
- Hospital do Coração, São Paulo, Brazil.,Musculoskeletal Department, Clínica Alta Excelência Diagnóstica, São Paulo, Brazil
| | - Sérgio Rodrigues-Gomes
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal.,SMIC Group, Porto, Portugal
| | - J Miguel Oliveira
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,3B's Research Group-Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rui L Reis
- 3B's Research Group-Biomaterials, Biodegradables and Biomimetics, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal.,ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rogério Pereira
- Clínica do Dragão, Espregueira-Mendes Sports Centre - FIFA Medical Centre of Excellence, Porto, Portugal.,Dom Henrique Research Centre, Porto, Portugal.,Faculty of Health Sciences, University of Fernando Pessoa, Porto, Portugal
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27
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Imbert P, Belvedere C, Leardini A. Knee laxity modifications after ACL rupture and surgical intra- and extra-articular reconstructions: intra-operative measures in reconstructed and healthy knees. Knee Surg Sports Traumatol Arthrosc 2017; 25:2725-2735. [PMID: 26037545 PMCID: PMC5570784 DOI: 10.1007/s00167-015-3653-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 05/18/2015] [Indexed: 12/23/2022]
Abstract
PURPOSE Quantifying the effects of anterior cruciate ligament (ACL) deficiency on knee joint laxity is fundamental for understanding the outcomes of its reconstruction techniques. The general aim of this study was to determine intra-operatively the main modifications in knee laxity before and after standard isolated intra-articular and additional extra-articular anterolateral reinforcement. Our main hypothesis was that laxity abnormalities, particularly axial rotation, can still result from these ACL reconstruction techniques. METHODS Thirty-two patients with primary ACL deficiency were analysed by a navigation system immediately before and after each of the two reconstructions. Laxity measurements in terms of knee translations and rotations were taken during the anteroposterior drawer test, with internal-external rotation at 20° and 90° of flexion, and varus-valgus and pivot-shift tests. All these laxity measures were also taken originally from the contralateral healthy knee. RESULTS With respect to the contralateral healthy knee, in the ACL-deficient knee significantly increased laxity (expressed in %) was found in the medial compared with that of the lateral compartment, respectively, 115 and 68 % in the drawer test at 20° flexion, and 55 and 46 % at 90° flexion. In the medial compartment, a significant 35 % increment was also observed for the coupled tibial anteroposterior translation during axial knee rotation at 20° of flexion. After isolated intra-articular reconstruction, normal values of anteroposterior laxity were found restored in the pivot-shift and drawer tests in the lateral compartment, but not fully in the medial compartment. After the reinforcement, laxity in the medial compartment was also found restored in the axial rotation test at 20° flexion. CONCLUSION In ACL reconstruction, with respect to the contralateral knee, intra-articular plus additional anterolateral reinforcement procedures do not restore normal joint laxity. This combined procedure over-constrained the lateral compartment, while excessive laxity still persists at the medial one. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Pierre Imbert
- Department of Knee Surgery, Clinique Notre Dame De La Merci, 215, Avenue du Maréchal Lyautey, 83700, Saint Raphaël, France.
| | - Claudio Belvedere
- Movement Analysis Laboratory, Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Alberto Leardini
- Movement Analysis Laboratory, Istituto Ortopedico Rizzoli, Bologna, Italy
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28
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Erickson BJ, Chalmers PN, Dugas JR, Bach BR, Nicholson GP, Verma NN, Ahmad CS, Romeo AA. Do Major League Baseball Team Physicians Harvest the Semitendinosus From the Drive Leg or Landing Leg When Performing Ulnar Collateral Ligament Reconstruction on Elite Baseball Pitchers? Orthop J Sports Med 2017; 5:2325967117713987. [PMID: 28781974 PMCID: PMC5518968 DOI: 10.1177/2325967117713987] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Hamstring autograft is a common graft choice when performing ulnar collateral ligament reconstruction (UCLR). Purpose/Hypothesis: The purpose of this study was to survey Major League Baseball (MLB) team physicians and determine whether these physicians harvest the hamstring (semitendinosus or gracilis) from the drive leg (ipsilateral to surgical site) or landing leg (contralateral to surgical site) when performing UCLR on elite-level pitchers. The hypothesis was that the majority of surgeons harvest the hamstring from the drive leg when performing a UCLR. Study Design: Descriptive epidemiology study. Methods: Overall, 52 MLB team orthopaedic surgeons were sent the 5-question online survey. The survey assessed surgeon UCLR volume, surgical technique, which leg the hamstring graft was harvested from, the reasoning for choosing that particular leg, and whether the surgeon would change their practice if evidence showed the hamstring from one of the legs was more important than the other. The survey was sent out 5 separate times to maximize the response rate. Results: Forty (77%) MLB team physicians completed the survey. The largest number of surgeons (n = 16; 40%) performed between 5 and 14 UCLRs annually, while 6 (15%) performed more than 50 UCLRs annually. Most surgeons (n = 23; 57.5%) used the docking technique. Significantly more surgeons harvested the hamstring from the landing leg (n = 29; 72.5%) compared with the drive leg (n = 11; 27.5%) (P = .007). More surgeons cited the reason for their choice of leg as a belief that the hamstring they harvested plays less of a role in the ability of a pitcher to generate a forceful pitch (n = 25; 62.5%) than for logistical reasons in the operating room (n = 15; 37.5%); this difference was not statistically significant. Significantly more surgeons would change their practice (n = 35; 87.5%) if evidence showed the hamstrings from a specific (drive or landing) leg to be more active in the throwing motion compared with those who would not (P < .001). Conclusion: When performing a UCLR using hamstring autograft, the majority of MLB team physicians harvest the hamstring from the landing leg as opposed to the drive leg, as they believe the hamstring from the landing leg plays less of a role in generating a forceful pitch than that from the drive leg.
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Affiliation(s)
- Brandon J Erickson
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, USA
| | - Peter N Chalmers
- Department of Orthopaedic Surgery, University of Utah, Salt Lake City, Utah, USA
| | - Jeffrey R Dugas
- American Sports Medicine Institute, Birmingham, Alabama, USA
| | - Bernard R Bach
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, USA
| | - Gregory P Nicholson
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, USA
| | - Nikhil N Verma
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, USA
| | - Christopher S Ahmad
- Department of Orthopaedic Surgery, Columbia University, New York, New York, USA
| | - Anthony A Romeo
- Midwest Orthopaedics at Rush, Rush University Medical Center, Chicago, Illinois, USA
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Riccardo C, Fabio C, Pietro R. Knee Osteoarthritis after Reconstruction of Isolated Anterior Cruciate Ligament Injuries: A Systematic Literature Review. JOINTS 2017; 5:39-43. [PMID: 29114629 PMCID: PMC5672858 DOI: 10.1055/s-0037-1601409] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Purpose
The aim of this review was to analyze the current literature on osteoarthritic evolution of knees without any combined meniscal or ligament lesions undergoing anterior cruciate ligament (ACL) reconstruction.
Methods
A PubMed/MEDLINE research was performed using the following keywords: “Anterior Cruciate Ligament Reconstruction” [Mesh] AND “Osteoarthritis, Knee” [Mesh]. Only English language literature and articles published after 2005 were included. Studies including concomitant meniscal tears, posterior cruciate or collateral ligament injuries, previous surgery in the affected knees, infections, osteochondral defects, loose bodies, synovial plica syndrome, and posteromedial or posterolateral corner injuries were not considered in this review.
Results
Twelve studies were selected. These papers included 892 patients (mean age at the time of surgery was 22.3 years), with an average follow-up of 11 years. Imaging at follow-up was obtained with standard radiographs in nine studies, magnetic resonance imaging (MRI) in one study, and both X-rays and MRI in two studies. Eight studies reported osteoarthritic evolution, with different prevalence.
Conclusion
Only few high-quality studies focused on these specific patients have been published. When reconstructed, isolated ACL-deficient knees have a low risk of osteoarthritic evolution, but mild signs of joint degeneration are reported by the current literature.
Level of Evidence
Level IV, systematic review of level I to level IV studies.
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Affiliation(s)
- Compagnoni Riccardo
- ASST Centro Specialistico Ortopedico Traumatologico Gaetano Pini - CTO, Milan, Italy
| | - Catani Fabio
- Department of Orthopaedic Surgery, Azienda Ospedaliero-Universitaria Policlinico di Modena, University of Modena and Reggio-Emilia, Modena, Italy
| | - Randelli Pietro
- ASST Centro Specialistico Ortopedico Traumatologico Gaetano Pini - CTO, Milan, Italy.,Dipartimento di Scienze Biomediche per la Salute, University of Milan, Milan, Italy
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Abstract
BACKGROUND Multiligamentous injuries of knee remain a gray area as far as guidelines for management are concerned due to absence of large-scale, prospective controlled trials. This article reviews the recent evidence-based literature and trends in treatment of multiligamentous injuries and establishes the needful protocol, keeping in view the current concepts. MATERIALS AND METHODS Two reviewers individually assessed the available data indexed on PubMed and Medline and compiled data on incidence, surgical versus nonsurgical treatment, timing of surgery, and repair versus reconstruction of multiligamentous injury. RESULTS Evolving trends do not clearly describe treatment, but most studies have shown increasing inclination toward an early, staged/single surgical procedure for multiligamentous injuries involving cruciate and collateral ligaments. Medial complex injuries have shown better results with conservative treatment with surgical reconstruction of concomitant injuries. CONCLUSION Multiligamentous injury still remains a gray area due to unavailability of a formal guideline to treatment in the absence of large-scale, blinded prospective controlled trials. Any in multiligamentous injuries any intervention needs to be individualized by the presence of any life- or limb-threatening complication. The risks and guarded prognosis with both surgical and non-surgical modalities of treatment should be explained to patient and relations.
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Affiliation(s)
- Ankit Goyal
- Sports Injury Centre, Safdarjung Hospital and VMMC, New Delhi, India,Address for correspondence: Dr. Ankit Goyal, Sports Injury Centre, Safdarjung Hospital and VMMC, New Delhi - 110 029, India. E-mail:
| | - Milind Tanwar
- Sports Injury Centre, Safdarjung Hospital and VMMC, New Delhi, India
| | - Deepak Joshi
- Sports Injury Centre, Safdarjung Hospital and VMMC, New Delhi, India
| | - Deepak Chaudhary
- Sports Injury Centre, Safdarjung Hospital and VMMC, New Delhi, India
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Ettinger M, Etter F, Calliess T, Bohnsack M, Becher C. Long term results of bone-patella-tendon-bone ACL reconstruction. J Orthop 2016; 14:91-94. [PMID: 27829732 DOI: 10.1016/j.jor.2016.10.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 10/12/2016] [Accepted: 10/16/2016] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND To assess outcomes of bone-patella-tendon-bone ACL-reconstruction at 18 years follow-up. MATERIAL AND METHODS Outcome measures included the IKDC clinical examination form and clinical scores. Radiographs were analyzed to determine the grade of osteoarthritis. RESULTS 69% of the examined patients (n = 54) had a normal/nearly normal knee, 14% were abnormal and 17% severely abnormal with significant improvement (P ≤ 0.001). The mean Lysholm score was 87.7 ± 12.4 and the Tegner activity level was 5 ± 2. Osteoarthritic changes were present in 52%. CONCLUSION BPTB ACL-reconstruction provides a satisfactory outcome with a high incidence of radiographic osteoarthritic changes.
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Affiliation(s)
- Max Ettinger
- Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany
| | - Friedel Etter
- Department Orthopaedic and Trauma Surgery, DIAKO, Bremen, Germany
| | - Tilman Calliess
- Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany
| | - Michael Bohnsack
- Department Orthopaedic and Trauma Surgery, DIAKO, Bremen, Germany
| | - Christoph Becher
- International Center of Hip-, Knee- and Foot Surgery, ATOS Clinic, Heidelberg, Germany
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Shimokochi Y, Ambegaonkar JP, Meyer EG. Changing Sagittal-Plane Landing Styles to Modulate Impact and Tibiofemoral Force Magnitude and Directions Relative to the Tibia. J Athl Train 2016; 51:669-681. [PMID: 27723362 DOI: 10.4085/1062-6050-51.10.15] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
CONTEXT Ground reaction force (GRF) and tibiofemoral force magnitudes and directions have been shown to affect anterior cruciate ligament loading during landing. However, the kinematic and kinetic factors modifying these 2 forces during landing are unknown. OBJECTIVE To clarify the intersegmental kinematic and kinetic links underlying the alteration of the GRF and tibiofemoral force vectors secondary to changes in the sagittal-plane body position during single-legged landing. DESIGN Crossover study. SETTING Laboratory. PATIENTS OR OTHER PARTICIPANTS Twenty recreationally active participants (age = 23.4 ± 3.6 years, height = 171.0 ± 9.4 cm, mass = 73.3 ± 12.7 kg). INTERVENTION(S) Participants performed single-legged landings using 3 landing styles: self-selected landing (SSL), body leaning forward and landing on the toes (LFL), and body upright with flat-footed landing (URL). Three-dimensional kinetics and kinematics were recorded. MAIN OUTCOME MEASURE(S) Sagittal-plane tibial inclination and knee-flexion angles, GRF magnitude and inclination angles relative to the tibia, and proximal tibial forces at peak tibial axial forces. RESULTS The URL resulted in less time to peak tibial axial forces, smaller knee-flexion angles, and greater magnitude and a more anteriorly inclined GRF vector relative to the tibia than did the SSL. These changes led to the greatest peak tibial axial and anterior shear forces in the URL among the 3 landing styles. Conversely, the LFL resulted in longer time to peak tibial axial forces, greater knee-flexion angles, and reduced magnitude and a more posteriorly inclined GRF vector relative to the tibia than the SSL. These changes in LFL resulted in the lowest peak tibial axial and largest posterior shear forces among the 3 landing styles. CONCLUSIONS Sagittal-plane intersegmental kinematic and kinetic links strongly affected the magnitude and direction of GRF and tibiofemoral forces during the impact phase of single-legged landing. Therefore, improving sagittal-plane landing mechanics is important in reducing harmful magnitudes and directions of impact forces on the anterior cruciate ligament.
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Affiliation(s)
- Yohei Shimokochi
- Sport Medicine and Science Research Laboratory, Department of Health and Sport Management, Osaka University of Health and Sport Sciences, Japan
| | - Jatin P Ambegaonkar
- Sports Medicine Assessment Research and Testing Laboratory, George Mason University, Manassas, VA
| | - Eric G Meyer
- Experimental Biomechanics Laboratory, Lawrence Technological University, Southfield, MI
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Vaishya R, Agarwal AK, Ingole S, Vijay V. Current Trends in Anterior Cruciate Ligament Reconstruction: A Review. Cureus 2015; 7:e378. [PMID: 26697280 PMCID: PMC4684270 DOI: 10.7759/cureus.378] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Anterior cruciate ligament reconstruction (ACLR) is an accepted and established surgical technique for anterior cruciate ligament (ACL) injuries and is now being practiced across the globe in increasing numbers. Although most patients get good to excellent results in the short-term after ACLR, its consequences in the long-term in prevention or acceleration of knee osteoarthritis (OA) are not yet well-defined. Still, there are many debatable issues related to ACLR, such as the appropriate timing of surgery, graft selection, fixation methods of the graft, operative techniques, rehabilitation after surgery, and healing augmentation techniques. Most surgeons prefer not to wait long after an ACL injury to do an ACLR, as delayed reconstruction is associated with secondary damages to the intra- and periarticular structures of the knee. Autografts are the preferred choice of graft in primary ACLR, and hamstring tendons are the most popular amongst surgeons. Single bundle ACLR is being practiced by the majority, but double bundle ACLR is getting popular due to its theoretical advantage of providing more anatomical reconstruction. A preferred construct is the interference fixation (Bio-screw) at the tibial site and the suspensory method of fixation at the femoral site. In a single bundle hamstring graft, a transportal approach for creating a femoral tunnel has recently become more popular than the trans-tibial technique. Various healing augmentation techniques, including the platelet rich plasma (PRP), have been tried after ACLR, but there is still no conclusive proof of their efficacy. Accelerated rehabilitation is seemingly more accepted immediately after ACLR.
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The Relationship between Anterior Cruciate Ligament Injury and Osteoarthritis of the Knee. Adv Orthop 2015; 2015:928301. [PMID: 25954533 PMCID: PMC4410751 DOI: 10.1155/2015/928301] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 01/22/2015] [Accepted: 01/22/2015] [Indexed: 12/18/2022] Open
Abstract
Anterior cruciate ligament (ACL) tears are a common injury, particularly in the athletic and youth populations. The known association between ACL injury and subsequent osteoarthritis (OA) of the knee merits a more in-depth understanding of the relationship between the ACL-injured knee and osteoarthritis. ACL injury, especially with concomitant meniscal or other ligamentous pathology, predisposes the knee to an increased risk of osteoarthritis. ACL insufficiency results in deterioration of the normal physiologic knee bending culminating in increased anterior tibial translation and increased internal tibial rotation. This leads to increased mean contact stresses in the posterior medial and lateral compartments under anterior and rotational loading. However, surgical reconstruction of the ACL has not been shown to reduce the risk of future OA development back to baseline and has variability based on operative factors of graft choice, timing of surgery, presence of meniscal and chondral abnormalities, and surgical technique. Known strategies to prevent OA development are applicable to patients with ACL deficiency or after ACL reconstruction and include weight management, avoidance of excessive musculoskeletal loading, and strength training. Reconstruction of the ACL does not necessarily prevent osteoarthritis in many of these patients and may depend on several external variables.
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Can rotatory knee laxity be predicted in isolated anterior cruciate ligament surgery? INTERNATIONAL ORTHOPAEDICS 2014; 38:1167-72. [PMID: 24477475 DOI: 10.1007/s00264-014-2287-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 01/13/2014] [Indexed: 12/12/2022]
Abstract
PURPOSE Despite the overall success of the surgical anterior cruciate ligament (ACL) reconstruction, some patients still present with instability symptoms even after the surgery, mainly due to the presence of associated lesions. At present, the pivot shift test has been reported to be the benchmark to assess rotatory knee laxity. The purpose of this study was to quantitatively evaluate rotatory knee laxity at time-zero in order to determine whether detected post-reconstruction laxity was predictable by its value measured before the reconstruction, which was hypothized to be influenced by the presence of associated lesions. METHODS Rotatory knee laxity was retrospectively analysed in 42 patients, including two different ACL reconstructions. The maximal anterior displacement and the absolute value of the posterior acceleration reached during the reduction of the tibial lateral compartment were intra-operatively acquired by using a navigation system and identified as discriminating parameters. For each parameter, statistical linear regression analysis (line slope and intercept) was performed between pre- and post-reconstruction values. RESULTS No statistically significant influence of the initial posterior acceleration on the post-reconstruction outcome was found (line slope, p > 0.05), although a statistically significant line intercept was indeed identified (p < 0.001). A statistically significant influence on the surgery outcome was instead found for the initial value of the anterior tibial displacement (line slope = 0.39, p = 0.004), meaning that, on average, about 40 % of the post-reconstruction lateral compartment displacement could be explained by the corresponding pre-reconstruction value. Both of these findings highlighted the importance of intra-operative quantification of rotatory knee laxity to identify correct indications for the surgery. CONCLUSIONS This study provided important implications for the future possibility of defining a quantifying tool able to assess rotatory knee laxity during ACL reconstruction. This could allow detection of additional injuries to secondary restraints by easily performing rotatory knee laxity tests, which in turn could reduce post-surgical recurrence of knee instability.
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Shaerf DA, Pastides PS, Sarraf KM, Willis-Owen CA. Anterior cruciate ligament reconstruction best practice: A review of graft choice. World J Orthop 2014; 5:23-29. [PMID: 24649411 PMCID: PMC3952691 DOI: 10.5312/wjo.v5.i1.23] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Revised: 09/05/2013] [Accepted: 10/20/2013] [Indexed: 02/06/2023] Open
Abstract
There is much literature about differing grafts used in anterior cruciate ligament (ACL) reconstruction. Much of this is of poor quality and of a low evidence base. We review and summarise the literature looking at the four main classes of grafts used in ACL reconstruction; bone-patella tendon-bone, hamstrings, allograft and synthetic grafts. Each graft has the evidence for its use reviewed and then compared, where possible, to the others. We conclude that although there is no clear “best” graft, there are clear differences between the differing graft choices. Surgeon’s need to be aware of the evidence behind these differences, in order to have appropriate discussions with their patients, so as to come to an informed choice of graft type to best suit each individual patient and their requirements.
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McRae S, Leiter J, McCormack R, Old J, MacDonald P. Ipsilateral versus contralateral hamstring grafts in anterior cruciate ligament reconstruction: a prospective randomized trial. Am J Sports Med 2013; 41:2492-9. [PMID: 24001575 DOI: 10.1177/0363546513499140] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Benefits of graft harvest from the side contralateral to the anterior cruciate ligament (ACL)-deficient leg have been identified when using bone-patellar tendon-bone autografts in ACL reconstruction (ACLR). As hamstring tendon autografts are becoming more commonly used, a study examining the effect of contralateral graft harvest of semitendinosus gracilis (STG) tendons on patient quality of life was conducted. PURPOSE To evaluate if ACLR using a hamstring tendon autograft results in better patient quality of life if the graft is harvested from the leg contralateral to the ACL rupture compared with the ipsilateral leg. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS A total of 100 participants between 16 and 50 years of age with a complete ACL tear were randomly assigned to undergo ACLR using either the ipsilateral or contralateral leg as the STG graft donor. Primary outcome measures were the ACL Quality of Life questionnaire (ACL-QOL), concentric knee flexion and extension strength at 60 and 240 deg/s, International Knee Documentation Committee (IKDC) knee assessment form, early postoperative pain and diary of analgesic use, and rate of reruptures. Outcome measures were evaluated before surgery and at 3, 6, 12, and 24 months after surgery. RESULTS The ACL-QOL score improved over time for both groups (P < .001), and there were no significant differences between groups at any time point (P = .528). Significant differences in knee flexion and extension strength were found at 3 months after surgery. There were no differences between groups in IKDC knee assessment scores or rerupture rates. CONCLUSION There does not appear to be any measurable benefit or drawback in quality of life to the use of an STG graft from the unaffected limb. In light of this finding, further research to examine other possible effects on agility and balance as well as time and ability to return to sport should be conducted. Longer term follow-up beyond 2 years would allow for a more thorough evaluation of the risk of reruptures or contralateral reruptures using this novel approach.
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Affiliation(s)
- Sheila McRae
- Peter MacDonald, FRCS, Section of Orthopaedics, Department of Surgery, Pan Am Clinic/University of Manitoba, 75 Poseidon Bay, Winnipeg, MB, R3M 3E4, Canada.
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