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Isaji Y, Uchino S, Inada R, Saito H. Effectiveness of psychological intervention following anterior cruciate ligament reconstruction: A systematic review and meta-analysis. Phys Ther Sport 2024; 69:40-50. [PMID: 39025000 DOI: 10.1016/j.ptsp.2024.07.003] [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: 05/01/2024] [Revised: 07/10/2024] [Accepted: 07/11/2024] [Indexed: 07/20/2024]
Abstract
OBJECTIVE To determine the effectiveness of psychological interventions in postoperative anterior cruciate ligament reconstruction (ACLR) compared to standard rehabilitation. METHODS The databases searched were PubMed, MEDLINE, Cochrane Central Register of Controlled Trials, PEDro, Cumulative Index to Nursing & Allied Health Literature, and EMBASE were searched from each database inception to May 2023 for published studies. The methodological quality was assessed with the Cochrane Risk of Bias Assessment (RoB 2.0) tool. The evidence quality was evaluated using the Grading of Recommendations, Assessment, Development, and Evaluation approach. RESULTS Six papers were included in the meta-analysis. Psychological intervention significantly improved Tampa Scale for Kinesiophobia at 3 months (Standard Mean Difference [SMD], -0.51. 95% Confidence Interval [CI], -0.85 to -0.17) and pain (Knee Injury and Osteoarthritis Outcome Score for Pain, Numeric Rating Scale, Visual Analog Scale) at 3 months (SMD, -0.92. 95%CI, -1.69 to -0.15) and at 6 months following ACLR (MD, -1.25. 95%CI, -1.82 to -0.68) when compared with the standard rehabilitation, according to very low-quality data. Self-efficacy and knee strength did not show significant differences. CONCLUSION Very low-quality evidence suggests that psychological intervention following ACLR yields better short-term outcomes compared to standard rehabilitation, with uncertainty about its clinically significant benefits over standard rehabilitation.
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Affiliation(s)
- Yuichi Isaji
- Department of Physical Therapy, School of Health Sciences, Bukkyo University, Kyoto, Japan
| | - Shota Uchino
- REHASAKU Co., Ltd., Minato-ku, Tokyo, Japan; Center for Human Movement, Tokyo University of Technology, Tokyo, Japan
| | - Ryuta Inada
- Department of Rehabilitation, Shimada Hospital, Habikino, Japan
| | - Hiroki Saito
- Department of Physical Therapy, Tokyo University of Technology, Tokyo, Japan; Center for Human Movement, Tokyo University of Technology, Tokyo, Japan.
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Tomihara T, Hashimoto Y, Okazaki S, Nishino K, Taniuchi M, Takigami J, Tsumoto S, Katsuda H. Bone-patellar tendon-bone autograft is associated with a higher rate of return to preinjury levels of performance in high-level athletes than anterior cruciate ligament reconstruction using hamstring autograft. Knee Surg Sports Traumatol Arthrosc 2024; 32:1384-1395. [PMID: 38558484 DOI: 10.1002/ksa.12144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/26/2024] [Accepted: 02/29/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE Return to preinjury levels of performance (RTP) is the main goal after anterior cruciate ligament reconstruction (ACL-R) for athletes when ACL graft rupture is a career-threatening event. The purpose of this study was to elucidate the associated factors for RTP and subsequent ACL injury after ACL-R using bone-patellar tendon-bone (BPTB) or hamstring (HT) autograft in high-level athletes with a minimum postoperative follow-up of 24 months. METHODS This retrospective study included 157 patients who had preinjury Tegner activity level of 9 and underwent primary ACL-R using BPTB (average age, 16.9 years; 35 males and 36 females) or HT (average age, 17.2 years; 49 males and 37 females). The mean follow-ups were 33.6 months in BPTB and 44.5 months in HT, respectively. The data were obtained based on routine clinical follow-ups and telephone interviews performed by the surgeon. Multivariate logistic regression analysis was conducted to determine the association of patient variables with RTP and subsequent ACL injury. RESULTS Ninety-nine patients (63.1%) were able to RTP. The rate of RTP in BPTB (74.6%) was significantly higher than that of HT (53.5%) (p < 0.05). The overall average timing of RTP after ACL-R was 10.0 months while that was significantly earlier in BPTB (9.7 months) than in HT (10.5 months) (p < 0.05). Twenty-three (14.6%) and 21 patients (13.4%) had ACL graft ruptures and ACL injuries in the contralateral knees, respectively. Multivariate analyses showed that BPTB (odds ratio [OR], 2.590; 95% confidence interval [CI], 1.300-5.160; p = 0.007) was associated with a higher potential for RTP after ACL-R. The incidence of ACL graft rupture after ACL-R decreased with BPTB (OR, 0.861; 95% CI, 0.770-0.962; p = 0.009). CONCLUSIONS The use of BPTB autograft was associated with a higher rate of RTP and a lower incidence of ACL graft rupture compared to ACL-R using HT autograft. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Tomohiro Tomihara
- Department of Orthopaedic Surgery, Shimada Hospital, Habikino, Japan
| | - Yusuke Hashimoto
- Department of Sport Sciences, Osaka University of Health and Sport Sciences, Sennan-gun, Japan
| | - Shiro Okazaki
- Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Habikino, Japan
| | - Kazuya Nishino
- Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Habikino, Japan
| | | | - Junsei Takigami
- Department of Orthopaedic Surgery, Shimada Hospital, Habikino, Japan
| | - Shuko Tsumoto
- Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine, Habikino, Japan
| | - Hiroshi Katsuda
- Department of Orthopaedic Surgery, Shimada Hospital, Habikino, Japan
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Herman ZJ, Benvegnu NA, Dadoo S, Chang A, Scherer R, Nazzal EM, Özbek EA, Kaarre J, Hughes JD, Lesniak BP, Vyas D. Outcomes of bone-patellar tendon-bone autograft and quadriceps tendon autograft for ACL reconstruction in an all-female soccer player cohort with mean 4.8-year follow up. J ISAKOS 2024; 9:34-38. [PMID: 37952847 DOI: 10.1016/j.jisako.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/30/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
OBJECTIVE The purpose is to compare functional outcomes, return to soccer rates, and revision rates in an all-female soccer player cohort undergoing quadriceps tendon (QT) autograft ACLR versus bone-patellar tendon-bone (BPTB) autograft ACLR. METHODS Female soccer players who sustained an ACL rupture and underwent primary anatomic, single-bundle ACLR with BPTB autograft or QT autograft were included. Demographic and surgical characteristics were collected. Outcomes of interest included Tegner score, International Knee Documentation Committee (IKDC) score, Marx score, return to soccer rates, and failure rates. RESULTS Data on 23 patients undergoing BPTB autograft ACLR and 14 undergoing QT autograft ACLR was available. Average age was 18.7 years, and average follow up was 4.8 years. Overall, 76 % (28/37) returned to soccer and 5.4 % (2/37) underwent revision ACLR. No major significant differences were found in demographic or surgical characteristics. No differences were found in postoperative IKDC scores, preoperative, postoperative, or change from pre-to postoperative Marx activity scores, or pre-and postoperative Tegner scores between the groups. QT autograft ACLR patients had significantly less change in Tegner scores pre-to postoperatively compared to the BTPB autograft ACLR group (0.6 ± 1.2 versus 2.1 ± 1.8; p = 0.02). Both groups had similar rates of return to soccer [78 % (18/23) BPTB autograft ACLR versus 71 % (10/14) QT autograft ACLR; p = 0.64] and rates of revision (8.7 % (2/23) BPTB autograft ACLR; 0 % (0/14) QT autograft ACLR. CONCLUSION Results of this study suggest that BPTB autograft ACLR and QT autograft ACLR produce comparable, successful functional and return to soccer outcomes in this all-female soccer player cohort study. Larger, prospective studies are needed to improve the strength of conclusions and provide more information on the optimal graft choice for female soccer players. Surgeons can use the results of this study to counsel female soccer players on expected outcomes after ACLR. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Zachary J Herman
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA
| | - Neilen A Benvegnu
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA
| | - Sahil Dadoo
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA
| | - Audrey Chang
- University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Robert Scherer
- University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Ehab M Nazzal
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA
| | - Emre Anil Özbek
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA; Department of Orthopedics and Traumatology, Ankara University, Ankara 06100, Turkey
| | - Janina Kaarre
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA; Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy University of Gothenburg, Gothenburg 43130, Sweden
| | - Jonathan D Hughes
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA.
| | - Bryson P Lesniak
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA
| | - Dharmesh Vyas
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh Medical Center, Pittsburgh, PA 15203, USA
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Pinheiro VH, Borque KA, Laughlin MS, Jones M, Balendra G, Kent MR, Ajgaonkar R, Williams A. Determinants of Performance in Professional Soccer Players at 2 and 5 Years After ACL Reconstruction. Am J Sports Med 2023; 51:3649-3657. [PMID: 37960868 DOI: 10.1177/03635465231207832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
BACKGROUND A number of studies have investigated return to play after anterior cruciate ligament reconstruction (ACLR) in professional soccer players, but it is unclear which factors are associated with a return to the preinjury performance and ability to play over time. PURPOSE To identify factors that contribute to a professional soccer player's return to preinjury performance after ACLR, as well as to report their playing performance at 2 and 5 years after ACLR compared with their preinjury performance. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS A consecutive cohort of professional soccer players undergoing primary ACLR were analyzed between 2005 and 2019. A minimum 2-year follow-up was required. The effect of patient, surgical, and postoperative factors on performance rates, defined as a combination of league level and playing time, was evaluated with univariate and multivariate logistic regression models. RESULTS A total of 200 male professional soccer players were included. When combining league level and playing time, 30% of athletes returned to their preinjury performance at 2 years and 22% at 5 years. However, 53% of athletes returned to their preinjury performance for at least 1 season by year 5. At 2 years, a chondral lesion of grade 3 or 4 decreased the odds of return to preinjury performance (odds ratio [OR], 0.37; P = .010). Athletes receiving an ACLR with the addition of a lateral extra-articular tenodesis procedure were 2.42 times more likely to return to preinjury performance at 2 years than athletes with ACLR alone (P = .004). By 5 years after ACLR, athletes aged ≥25 years at the time of reconstruction were 3 times less likely to be performing at their preinjury performance (OR, 0.32; P < .001), and those with a grade ≥3 chondral lesion were >2 times less likely to be performing at their preinjury performance (OR, 0.43; P = .033). CONCLUSION The presence of >50% thickness chondral pathology, ACLR without lateral extra-articular tenodesis, and age >25 years at the time of surgery were all significant risk factors of worse performance rates after ACLR. Significant decreases in performance rates were noted at 2 and 5 years postoperatively.
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Affiliation(s)
| | - Kyle A Borque
- Houston Methodist Orthopedics and Sports Medicine, Houston, Texas, USA
| | - Mitzi S Laughlin
- Houston Methodist Orthopedics and Sports Medicine, Houston, Texas, USA
| | - Mary Jones
- Fortius Clinic, London UK, FIFA Medical Centre of Excellence, London, United Kingdom
| | - Ganesh Balendra
- Fortius Clinic, London UK, FIFA Medical Centre of Excellence, London, United Kingdom
| | | | - Ryan Ajgaonkar
- University of Texas Rio Grande Valley Medical School, Edinburg, Texas, USA
| | - Andy Williams
- Fortius Clinic, London UK, FIFA Medical Centre of Excellence, London, United Kingdom
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Hong IS, Pierpoint LA, Hellwinkel JE, Berk AN, Salandra JM, Meade JD, Piasecki DP, Fleischli JE, Ahmad CS, Trofa DP, Saltzman BM. Clinical Outcomes After ACL Reconstruction in Soccer (Football, Futbol) Players: A Systematic Review and Meta-Analysis. Sports Health 2023; 15:788-804. [PMID: 36988238 PMCID: PMC10606974 DOI: 10.1177/19417381231160167] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Abstract
CONTEXT The risk factors for anterior cruciate ligament (ACL) tear for athletes participating in pivoting sports includes young age and female sex. A previous meta-analysis has reported a reinjury rate of 15% after ACL reconstruction (ACLR) for athletes across all sports. To the best of the authors' knowledge, this is the first systematic review and meta-analysis of available literature reporting outcomes after ACLR in soccer players. OBJECTIVE To review and aggregate soccer-specific outcomes data after ACLR found in current literature to help guide a more tailored discussion regarding expectations and prognosis for soccer players seeking operative management of ACL injuries. DATA SOURCES A comprehensive search of publications was performed using PubMed, EMBASE, Cochrane Central Register of Controlled Trials, and SPORTDiscus databases. STUDY SELECTION Inclusion criteria consisted of original studies, level of evidence 1 to 4, studies reporting clinical and patient-reported outcomes (PROs) after primary ACLR in soccer players at all follow-up length. STUDY DESIGN The primary outcomes of interest were graft failure/reoperation rates, ACL injury in contralateral knee, return to soccer time, and PROs. LEVEL OF EVIDENCE Level 4. DATA EXTRACTION Search of literature yielded 32 studies for inclusion that involved 3112 soccer players after ACLR. RESULTS The overall graft failure/reoperation rate ranged between 3.0% and 24.8% (mean follow-up range, 2.3-10 years) and the combined ACL graft failure and contralateral ACL injury rate after initial ACLR was 1.0% to 16.7% (mean follow-up range, 3-10 years); a subgroup analysis for female and male players revealed a secondary ACL injury incidence rate of 27%, 95% CI (22%, 32%) and 10%, 95% CI (6%, 15%), respectively. Soccer players were able to return to play between 6.1 and 11.1 months and the majority of PROs showed favorable scores at medium-term follow-up. CONCLUSION Soccer players experience high ACL injury rates after primary ACLR and demonstrated similar reinjury rates as found in previous literature of athletes who participate in high-demand pivoting sports.
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Affiliation(s)
- Ian S. Hong
- OrthoCarolina Sports Medicine Center, Charlotte, North Carolina and Musculoskeletal Institute, Atrium Health, Charlotte, North Carolina
| | | | - Justin E. Hellwinkel
- Department of Orthopaedic Surgery, New York-Presbyterian/Columbia University Irving Medical Center, New York, New York
| | - Alexander N. Berk
- OrthoCarolina Sports Medicine Center, Charlotte, North Carolina and Musculoskeletal Institute, Atrium Health, Charlotte, North Carolina
| | - Jonathan M. Salandra
- Department of Orthopaedic Surgery, Jersey City Medical Center, RWJBarnabas Health, Jersey City, New Jersey
| | - Joshua D. Meade
- OrthoCarolina Sports Medicine Center, Charlotte, North Carolina, and Musculoskeletal Institute, Atrium Health, Charlotte, North Carolina
| | - Dana P. Piasecki
- OrthoCarolina Sports Medicine Center, Charlotte, North Carolina and Musculoskeletal Institute, Atrium Health, Charlotte, North Carolina
| | - James E. Fleischli
- OrthoCarolina Sports Medicine Center, Charlotte, North Carolina and Musculoskeletal Institute, Atrium Health, Charlotte, North Carolina
| | - Christopher S. Ahmad
- Department of Orthopaedic Surgery, New York-Presbyterian/Columbia University Irving Medical Center, New York, New York
| | - David P. Trofa
- Department of Orthopaedic Surgery, New York-Presbyterian/Columbia University Irving Medical Center, New York, New York
| | - Bryan M. Saltzman
- OrthoCarolina Sports Medicine Center, Charlotte, North Carolina and Musculoskeletal Institute, Atrium Health, Charlotte, North Carolina
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Kacprzak B, Rosińska K. Rehabilitation of Soccer Players' Knee Injuries: Cartilage Reconstruction, Anterior Cruciate Ligament Surgery, and Intensive Recovery-A Pilot Study. J Clin Med 2023; 12:6893. [PMID: 37959358 PMCID: PMC10650160 DOI: 10.3390/jcm12216893] [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: 09/05/2023] [Revised: 10/09/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
Knee injuries, particularly anterior cruciate ligament (ACL) damage and cartilage defects, are highly prevalent among athletes and affect their sports performance and long-term joint function. The purpose of this research was to evaluate the effectiveness of a comprehensive combination therapy approach for individuals with ACL and cartilage injuries. Twelve professional soccer players aged 18 to 30 years underwent bone-tendon-bone ACL reconstruction, microfracture cartilage repair surgery, and hyaluronic acid scaffold treatment. Early postoperative rehabilitation included immediate supervised physiotherapy and complete weight bearing. Follow-up assessments involved clinical evaluations, functional joint assessments, and magnetic resonance imaging (MRI) scans to measure cartilage defect repair and symptom alleviation. The results showed that patients resumed pain-free activities within 3-4 weeks and returned to their pre-injury level within 4.5 months. MRI demonstrated the absence of inflammatory reactions, repair of marrow edema, and the emergence of new cartilage. Six months and one year after surgery, the Knee Injury and Osteoarthritis Outcome Score (KOOS) and the Short Form (36) Health Survey (SF-36) questionnaire results demonstrated considerable improvement in patients' health condition and quality of life. Overall, the study suggests that the combination of Hyalofast membranes, microfracture surgery, tissue adhesive, and intensive postoperative physical therapy may be a potential alternative to commonly used treatments for patients with ACL rupture, allowing them to recover efficiently and return to sports activities.
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Affiliation(s)
- Bartłomiej Kacprzak
- Orto Med Sport Łódź, 28 Pułku Strzelców Kaniowskich 45, 90-640 Łódź, Poland;
| | - Karolina Rosińska
- Wolf Project Studio Krzysztof Król, ul. Gdańska 79/D01, 90-613 Łódź, Poland
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Koca F, Stålman A, Vestberg C, Cristiani R, Fältström A. Poorer patient-reported knee function and quality of life, but not activity level, after revision ACL reconstruction compared with primary ACL reconstruction: a matched-pair analysis with a minimum 5-year follow-up. BMC Musculoskelet Disord 2023; 24:831. [PMID: 37872529 PMCID: PMC10594802 DOI: 10.1186/s12891-023-06954-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/10/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND An appropriate method for comparing knee function and activity level between patients with primary and revision anterior cruciate ligament reconstruction (ACLR) is to perform a matched-group analysis. The aim was to assess and compare knee function, knee-related quality of life and activity level between patients with revision ACLR and primary ACLR at a minimum of 5 years of follow-up. METHODS Patients aged ≤ 40 years old who underwent revision ACLR between 2010 and 2015 and a matched control group (primary ACLR) (1:1) with age ± 2 years, year of ACLR, sex, and pre-injury sport and Tegner Activity Scale (TAS) were retrospectively identified in our clinic database. The preoperative Knee injury and Osteoarthritis Outcome Score (KOOS) and surgical data were extracted and analyzed. Patients were mailed KOOS and EQ-5D questionnaires at a minimum of 5-years after revision ACLR. Study-specific questions about knee function, limitation in sport, satisfaction, and activity level according to the TAS (all scales of 1-10, 10 best) were also asked by telephone. RESULTS Seventy-eight patients with a revision ACLR (mean age ± SD, 29.9 ± 6.0 years) matched with seventy-eight patients with a primary ACLR (30.2 ± 5.8 years) were included. The follow-up for the revision ACLR group was 7.0 ± 1.5 years and for the primary ACLR group 7.7 ± 1.6 years. The revision ACLR group reported poorer KOOS scores in all subscales (p < 0.05) except the Symptoms subscale, poorer EQ-5D VAS (mean 79.2 ± 20.1 vs 86.0 ± 20.1, p = 0.012), and less satisfaction with current knee function (median 7 (6-8) vs 8 (7-9), p < 0.001). Patients with revision ACLR also experienced greater limitation in sports (median 7 (4-8) vs 8 (6-9), p < 0.001). There were no significant differences in the EQ-5D (mean 0.86 ± 0.17 vs 0.89 ± 0.11, p = 0.427), activity level (median 2 (2-5) vs 4 (2-7), p = 0.229), or satisfaction with activity level (median 8 (5-9) vs 8 (6-10), p = 0.281) between the groups. CONCLUSIONS At a minimum 5-year follow-up, the revision ACLR group reported poorer knee function and quality of life, less satisfaction with knee function and a greater limitation in sports but no differences in activity level and satisfaction with activity level compared with the primary ACLR group.
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Affiliation(s)
- Firathan Koca
- Capio Artro Clinic, FIFA Medical Center of Excellence, Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Anders Stålman
- Capio Artro Clinic, FIFA Medical Center of Excellence, Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Cornelia Vestberg
- Unit of Physiotherapy, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Riccardo Cristiani
- Capio Artro Clinic, FIFA Medical Center of Excellence, Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Anne Fältström
- Unit of Physiotherapy, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.
- Region Jönköping County, Rehabilitation Centre, Ryhov County Hospital, Jönköping, SE-551 85, Sweden.
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Manara JR, Salmon LJ, Kilani FM, Zelaya de Camino G, Monk C, Sundaraj K, Pinczewski LA, Roe JP. Repeat Anterior Cruciate Ligament Injury and Return to Sport in Australian Soccer Players After Anterior Cruciate Ligament Reconstruction With Hamstring Tendon Autograft. Am J Sports Med 2022; 50:3533-3543. [PMID: 36190172 DOI: 10.1177/03635465221125467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Soccer is the most commonly played team sport in the world and a high-risk sport for anterior cruciate ligament (ACL) injury and subsequent ACL reconstruction (ACLR). PURPOSE To assess the rate of further ACL injury in patients who have undergone ACLR with hamstring tendon autograft after soccer injuries in Australia and to determine factors associated with repeat ACL injury and return to soccer. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS From a prospectively collected database, a series of 1000 consecutive ACLRs using hamstring autografts performed in soccer players were identified. Patients were surveyed at a minimum 5 years after reconstruction, including details of further ACL injuries to either knee, return to soccer or other sports, and psychological readiness per the Anterior Cruciate Ligament Return to Sport after Injury (ACL-RSI) scale. RESULTS Of the 862 participants reviewed, ACL graft rupture occurred in 85 (10%) and contralateral ACL rupture in 68 (8%) within 5 years after the reconstruction. The 5-year ACL graft survivorship was 94% for females and 88% for males. The survivorship of the contralateral ACL was 92% for males and 90% for females. When compared with those aged >25 years, the odds of ACL graft rupture was increased by 4 to 5 times in those aged 19 to 25 years and 3 to 7 times in those ≤18 years. Further ACL injury to the graft or contralateral knee occurred in 44% of males aged ≤18 years. Risk factors for further ACL injury were younger age at time of surgery, male sex, and return to soccer. Graft diameter did not influence ACL graft rupture rates, and 70% of patients returned to soccer after ACLR. The mean ACL-RSI score was 59, and patients who reported more fear of reinjury on this scale were less likely to have returned to soccer. CONCLUSION The prevalence of ACL graft rupture (10%) and contralateral ACL rupture (8%) was near equivalent over 5 years in this large cohort of mostly recreational Australian soccer players. ACLR with hamstring autograft is a reliable procedure, allowing 70% of patients to return to soccer in this high-risk population. Risk factors for further ACL injury are progressively younger age at time of surgery, male sex, and return to soccer. Graft diameter was not a factor in ACL graft rupture, indicating that other factors, particularly age, are of primary importance.
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Affiliation(s)
- Jonathan R Manara
- North Sydney Orthopaedic and Sports Medicine Centre, Sydney, Australia
| | - Lucy J Salmon
- North Sydney Orthopaedic and Sports Medicine Centre, Sydney, Australia.,School of Medicine, University of Notre Dame, Sydney, Australia
| | - Faisal M Kilani
- School of Medicine, University of Notre Dame, Sydney, Australia
| | | | - Claire Monk
- North Sydney Orthopaedic and Sports Medicine Centre, Sydney, Australia
| | - Keran Sundaraj
- North Sydney Orthopaedic and Sports Medicine Centre, Sydney, Australia
| | - Leo A Pinczewski
- North Sydney Orthopaedic and Sports Medicine Centre, Sydney, Australia.,School of Medicine, University of Notre Dame, Sydney, Australia
| | - Justin P Roe
- North Sydney Orthopaedic and Sports Medicine Centre, Sydney, Australia.,School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, Australia
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9
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Bjerksæter IAH, Lagestad PA. Staying in or Dropping Out of Elite Women's Football—Factors of Importance. Front Sports Act Living 2022; 4:856538. [PMID: 35498533 PMCID: PMC9047016 DOI: 10.3389/fspor.2022.856538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 03/22/2022] [Indexed: 11/13/2022] Open
Abstract
The average age of elite women footballers in Norway is 22.7 years, significantly lower than that of elite male footballers in Norway (26.5). This study examines the factors leading to elite female footballers ending their careers at a relatively young age, and those factors influencing other female elite players to continue. Semi-structured interviews were conducted with five female elite players who had ended their career at the age of 19–24, and four who were still active (age 26–31). Based on the age of the informants who had ended their career and the informants who were still active, this study defines “young age” as <25years of age. The female elite players experiences were analyzed and discussed in relation to earlier research. The results of the study show that the same factors affecting the early end of a career, also had an impact on continuing the career in the Norwegian top league, beyond the average age. A low level of internal and external motivation, poor financial circumstances, high stress load, long injury breaks, lack of playing time and other priorities, are all factors leading elite players to end their football careers at a young age. These factors are increasingly being addressed in relation to still active elite players, and this has an impact on the length of their playing career. Like earlier research, this study indicates that the emergence of Norwegian women's football in recent years has helped to improve conditions for being female elite players in the professional leagues in Norway.
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10
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Mok AC, Fancher AJ, Vopat ML, Baker J, Tarakemeh A, Mullen S, Schroeppel JP, Templeton K, Mulcahey MK, Vopat BG. Sex-Specific Outcomes After Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-analysis. Orthop J Sports Med 2022; 10:23259671221076883. [PMID: 35224122 PMCID: PMC8873558 DOI: 10.1177/23259671221076883] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 11/29/2021] [Indexed: 11/25/2022] Open
Abstract
Background: Despite the significant difference between men and women in incidence of anterior cruciate ligament (ACL) injuries, there is a paucity of consistent information on the influence of patient sex on outcomes after ACL reconstruction. A previous meta-analysis has demonstrated that female patients have worse outcomes with regard to laxity, revision rate, Lysholm score, and Tegner activity score and are less likely to return to sports (RTS). Purpose: To conduct a systematic review and meta-analysis to evaluate and compare sex-specific outcomes after ACL reconstruction. Study Design: Systematic review; Level of evidence, 4. Methods: A systematic review was performed using PubMed, PubMed Central, Embase, OVID, and Cochrane databases per PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. The following search terms were used: “anterior cruciate ligament reconstruction” OR “ACL reconstruction” OR “anterior cruciate ligament” OR “ACL” AND “gender” OR “sex” OR “male” OR “female” AND “outcome” AND “2015-Present” to gather all relevant articles between 2015 and 2020. A risk-of-bias assessment and quality assessment was conducted on included studies. Results: Of 9594 studies initially identified, 20 studies with 35,935 male and 21,455 female patients were included for analysis. The 7 studies reporting International Knee Documentation Committee (IKDC) scores showed that male patients had statistically significantly higher postoperative scores (mean difference, 3.02 [95% CI, 1.19-4.84]; P< .01; I2 = 66%), and 7 studies that reported the rate of ACL revision showed there was no significant difference between male and female patients (odds ratio, 0.85 [95% CI, 0.45-1.60]; P = .61; I2 = 94%). The 7 studies that reported rates of rerupture showed that males were significantly more likely than females to have a graft rerupture (odds ratio, 1.35 [95% CI, 1.22-1.50]; P < .01; I2 = 0%). Male patients reported a higher RTS rate than did their female counterparts (59.82% compared with 42.89%); however, no formal statistical analysis could be done because of the variability in reporting techniques. Conclusion: Male and female patients with ACL injuries demonstrated similar outcomes regarding their rates of revision; however, male patients were found to have statistically significantly higher postoperative IKDC scores but at the same time higher rerupture rates. Our findings suggest that sex-based differences in outcomes after ACL reconstruction vary based on which metric is used. These results must be considered when counseling patients with ACL injuries.
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Affiliation(s)
- Anthony C. Mok
- University of Kansas School of Medicine, Kansas City, Kansas, USA
| | | | - Matthew L. Vopat
- Department of Orthopaedics, The Steadman Clinic, Vail, Colorado, USA
| | - Jordan Baker
- University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Armin Tarakemeh
- Department of Orthopaedics, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Scott Mullen
- Department of Orthopaedics, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - John P. Schroeppel
- Department of Orthopaedics, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Kim Templeton
- Department of Orthopaedics, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Mary K. Mulcahey
- Department of Orthopaedics, Tulane University, New Orleans, Louisiana, USA
| | - Bryan G. Vopat
- Department of Orthopaedics, University of Kansas School of Medicine, Kansas City, Kansas, USA
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11
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Sandon A, Krutsch W, Alt V, Forssblad M. Increased occurrence of ACL injuries for football players in teams changing coach and for players going to a higher division. Knee Surg Sports Traumatol Arthrosc 2022; 30:1380-1387. [PMID: 33987689 PMCID: PMC9007801 DOI: 10.1007/s00167-021-06604-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 04/30/2021] [Indexed: 12/02/2022]
Abstract
PURPOSE To identify football-specific factors associated with ACL injuries that can be targeted for sport-specific injury prevention. METHODS A study-specific questionnaire was developed to study the characteristics of ACL injuries in football including intrinsic, extrinsic, and injury specific factors. The questionnaire was available at the Swedish national knee ligament registry's website for the football players to voluntarily fill out. Data are presented on group level for all football players in total and for females and males separate to examine gender-specific differences. The results are based on answers collected over a 3-year period from 2875 football players, 1762 (61%) males and 1113 (39%) females. RESULTS ACL were more frequently sustained during games 66% than during practices 25%. The injury mechanism was non-contact in 59% and contact in 41%. For the contact injuries during games, no action was taken by the referee in 63% of the situation and a red card was shown in 0.5%. The risk of ACL injury was highest early in the football game with 47% sustained during the first 30 min and 24% in the first 15 min. Players changing to a higher level of play 15% had a higher rate of ACL injuries than players changing to a lower level 8%. This difference was especially seen in female football players with 20% of ACL injuries being sustained by players going to a higher division compared to 7% for those going to a lower division. 15% of the male and 21% of the female ACL injuries occurred in teams with a coach change during the season. Knee control exercises to warm up was used by 31% of the female players and 16% of the males. 40% of the players reported that they did not plan on returning to football. CONCLUSION Neuromuscular training programs have proven to reduce ACL injuries, but greater adherence to these remains a challenge as only 1 in 5 of the ACL-injured football players report using them. Teams changing coach and players going to a higher division appear to have an increased risk of ACL injury warranting attention and further investigations. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Alexander Sandon
- Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institute, Stockholm, Sweden.
| | - Werner Krutsch
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Volker Alt
- Department of Trauma Surgery, University Medical Center Regensburg, Regensburg, Germany
| | - Magnus Forssblad
- Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institute, Stockholm, Sweden
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12
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Muller B, Yabroudi MA, Lynch A, Popchak AJ, Lai CL, van Dijk CN, Fu FH, Irrgang JJ. Return to preinjury sports after anterior cruciate ligament reconstruction is predicted by five independent factors. Knee Surg Sports Traumatol Arthrosc 2022; 30:84-92. [PMID: 33885946 DOI: 10.1007/s00167-021-06558-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 03/30/2021] [Indexed: 01/03/2023]
Abstract
PURPOSE To determine factors that predict return to the same frequency and type of sports participation with similar activity demands as before injury. METHODS Individuals 1 to 5 years after primary ACL reconstruction completed a comprehensive survey related to sports participation and activity before injury and after surgery. Patient characteristics, injury variables, and surgical variables were extracted from the medical record. Return to preinjury sports (RTPS) was defined as: "Returning to the same or more demanding type of sports participation, at the same or greater frequency with the same or better Marx Activity Score as before injury." Variables were compared between individuals that achieved comprehensive RTPS and those that did not with univariate and multivariate logistic regression models. RESULTS Two-hundred and fifty-one patients (mean age 26.1 years, SD 9.9) completed the survey at an average of 3.4 years (SD 1.3) after ACL reconstruction. The overall rate of RTPS was 48.6%. Patients were more likely to RTPS if they were younger than 19 years old (OR = 4.07; 95%CI 2.21-7.50; p < 0.01) or if they were competitive athletes (OR = 2.07; 95%CI 1.24-3.46; p = 0.01). Patients were less likely to RTPS if surgery occurred more than 3 months after injury (OR = 0.31, 95%CI 0.17-0.58; p < 0.01), if there was a concomitant cartilage lesion (OR = 0.38; 95%CI 0.21-0.70; p < 0.01), and if cartilage surgery was performed (OR = 0.17; 95%CI 0.04-0.80; p = 0.02). CONCLUSION Five variables best predicted RTPS including age at time of surgery. Only time from injury to surgery is a potentially modifiable factor to improve RTPS; however, the reasons for which patients delayed surgery may also contribute to them not returning to sports. Regardless, younger patients, those that partake in sports on a competitive level, those that undergo surgery sooner, or do not have a cartilage injury or require cartilage surgery are more likely to return to pre-injury sports participation. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Bart Muller
- Department of Orthopaedic Surgery, Xpert Clinics, Laarderhoogtweg 12, 1101 EA, Amsterdam, The Netherlands
| | - Mohammad A Yabroudi
- Department of Rehabilitation Sciences, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan
| | - Andrew Lynch
- Department of Physical Therapy, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - Adam J Popchak
- Department of Physical Therapy, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - Chung-Liang Lai
- Department of Physical Medicine and Rehabilitation, Taichung Hospital, Ministry of Health and Welfare, 199, sec. 1, San-Min Road, Taichung, Taiwan
| | - C Niek van Dijk
- Department of Orthopaedic Surgery, Xpert Clinics, Laarderhoogtweg 12, 1101 EA, Amsterdam, The Netherlands
| | - Freddie H Fu
- Department of Orthopaedic Surgery, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA
| | - James J Irrgang
- Department of Physical Therapy, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA. .,Department of Orthopaedic Surgery, University of Pittsburgh, 3471 Fifth Avenue, Pittsburgh, PA, 15213, USA.
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13
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Fältström A, Kvist J, Hägglund M. High Risk of New Knee Injuries in Female Soccer Players After Primary Anterior Cruciate Ligament Reconstruction at 5- to 10-Year Follow-up. Am J Sports Med 2021; 49:3479-3487. [PMID: 34623936 DOI: 10.1177/03635465211044458] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND A new anterior cruciate ligament (ACL) injury after ACL reconstruction is a feared outcome. PURPOSE To study the risk of new knee injuries in female soccer players 5 to 10 years after primary unilateral ACL reconstruction and to compare players who returned to soccer with (1) players who did not return and (2) knee-healthy soccer players (controls). STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Demographic, soccer-specific, and surgical data were recorded at baseline for 317 female soccer players (mean ± SD age, 20.1 ± 2.7 years) 1.6 ± 0.7 years after ACL reconstruction and for 119 matched controls (mean age, 19.5 ± 2.5 years). Data on new knee injuries and soccer-playing status were collected 5 to 10 years after ACL reconstruction via a questionnaire. RESULTS Among players with ACL reconstruction, 222 (70%) responded at a mean 6.5 ± 1.0 years after primary ACL reconstruction. We compared 3 cohorts: (1) among 163 players with ACL reconstruction who returned to soccer, 68 (42%) sustained 44 reruptures and 29 contralateral ruptures; (2) among 59 players with ACL reconstruction who did not return to soccer, 11 (19%) sustained 9 reruptures and 2 contralateral ruptures; and (3) among 113 knee-healthy controls, 12 (11%) sustained 13 ACL injuries. Players who returned had a >2-fold higher risk of a new ACL injury than players who did not return (risk ratio, 2.24; 95% CI, 1.27-3.93; P = .005) and a 4-fold higher risk than controls (risk ratio, 3.93; 95% CI, 2.23-6.91; P <.001). A new ACL, meniscal, or cartilage injury was the most frequent new knee injury. Among players who returned to soccer, 68% reported a new knee injury, and they had a 2- to 5-times higher risk of any new knee injury and knee surgery than players who did not return and controls. CONCLUSION Two-thirds of female soccer players with ACL reconstruction who returned to soccer sustained a new knee injury within 5 to 10 years; 42% had a new ACL injury. Their risk of a new knee injury and knee surgery was 2 to 5 times greater than that for players who did not return and for knee-healthy controls. New injury may have negative consequences for long-term knee health and should be a critical consideration in the decision to return to play.
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Affiliation(s)
- Anne Fältström
- Region Jönköping County, Rehabilitation Centre, Ryhov County Hospital, Jönköping, Sweden.,Unit of Physiotherapy, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Joanna Kvist
- Unit of Physiotherapy, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Martin Hägglund
- Unit of Physiotherapy, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
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14
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Guglielmetti LGB, Salas VER, Jorge PB, Severino FR, Duarte A, de Oliveira VM, Cury RDPL. Prospective and Randomized Clinical Evaluation of Hamstring Versus Patellar Tendon Autograft for Anterior Cruciate Ligament Reconstruction in Soccer Players. Orthop J Sports Med 2021; 9:23259671211028168. [PMID: 34604426 PMCID: PMC8485166 DOI: 10.1177/23259671211028168] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 03/04/2021] [Indexed: 01/13/2023] Open
Abstract
Background: Anterior cruciate ligament (ACL) reconstruction is usually performed with
autologous bone–patellar tendon–bone (PT) or hamstring tendon (HT) graft.
There has been only 1 randomized clinical trial examining ACL reconstruction
with these grafts specifically in soccer players, and more studies comparing
these graft types within a homogenous cohort such as soccer athletes may
better highlight differences in outcomes. Purpose: To compare the results of ACL reconstruction with PT versus HT autograft in
soccer players and to evaluate objective and subjective outcomes. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: A total of 62 professional or semiprofessional soccer players (mean age, 25.1
years) with ACL injury were randomized to undergo reconstruction with PT or
HT autograft by a single orthopaedic surgeon (n = 31 in each group). Outcome
measures were recorded preoperatively and at 2 years postoperatively. The
primary outcome was the modified Cincinnati Knee Rating System, and
secondary outcomes were the objective and subjective International Knee
Documentation Committee scores, Lachman test, pivot-shift test, anterior
drawer test, and Lysholm score. The following variables were also evaluated
postoperatively: return to soccer, level at return, graft rerupture,
postoperative complications, anterior knee pain, patellar tendinitis,
difficulty sprinting, and loss of kicking power. Results: The PT and HT groups were homogenous in terms of age, sex distribution,
injured side, and time from injury to surgery, and there was no difference
between them on any preoperative outcome score. At 2 years postoperatively,
there were no differences between the groups on any outcome score; however,
there were significantly fewer patients with anterior knee pain in the HT
group compared with the PT group (7 [22.6%] vs 15 [48.4%], respectively;
P = .03). Two patients from each group (2/31; 6.5%)
sustained rerupture. Conclusion: There were no differences between soccer players who underwent different
types of ACL reconstruction with the exception of anterior knee pain, which
was more frequent in players who underwent reconstruction with PT graft. Registration: NCT02642692 (ClinicalTrials.gov).
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Affiliation(s)
| | | | - Pedro Baches Jorge
- Orthopedics and Traumatology Department, Santa Casa Medical School, São Paulo, Brazil
| | | | - Aires Duarte
- Orthopedics and Traumatology Department, Santa Casa Medical School, São Paulo, Brazil
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15
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Della Villa F, Hägglund M, Della Villa S, Ekstrand J, Waldén M. High rate of second ACL injury following ACL reconstruction in male professional footballers: an updated longitudinal analysis from 118 players in the UEFA Elite Club Injury Study. Br J Sports Med 2021; 55:1350-1356. [PMID: 33846157 PMCID: PMC8606446 DOI: 10.1136/bjsports-2020-103555] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2021] [Indexed: 12/02/2022]
Abstract
Background Studies on subsequent anterior cruciate ligament (ACL) ruptures and career length in male professional football players after ACL reconstruction (ACLR) are scarce. Aim To investigate the second ACL injury rate, potential predictors of second ACL injury and the career length after ACLR. Study design Prospective cohort study. Setting Men’s professional football. Methods 118 players with index ACL injury were tracked longitudinally for subsequent ACL injury and career length over 16.9 years. Multivariable Cox regression analysis with HR was carried out to study potential predictors for subsequent ACL injury. Results Median follow-up was 4.3 (IQR 4.6) years after ACLR. The second ACL injury rate after return to training (RTT) was 17.8% (n=21), with 9.3% (n=11) to the ipsilateral and 8.5% (n=10) to the contralateral knee. Significant predictors for second ACL injury were a non-contact index ACL injury (HR 7.16, 95% CI 1.63 to 31.22) and an isolated index ACL injury (HR 2.73, 95% CI 1.06 to 7.07). In total, 11 of 26 players (42%) with a non-contact isolated index ACL injury suffered a second ACL injury. RTT time was not an independent predictor of second ACL injury, even though there was a tendency for a risk reduction with longer time to RTT. Median career length after ACLR was 4.1 (IQR 4.0) years and 60% of players were still playing at preinjury level 5 years after ACLR. Conclusions Almost one out of five top-level professional male football players sustained a second ACL injury following ACLR and return to football, with a considerably increased risk for players with a non-contact or isolated index injury.
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Affiliation(s)
- Francesco Della Villa
- Education and Research Department, Isokinetic Medical Group, FIFA Medical Centre of Excellence, Bologna, Italy
| | - Martin Hägglund
- Football Research Group, Linköping University, Linköping, Sweden .,Unit of Physiotherapy, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Stefano Della Villa
- Education and Research Department, Isokinetic Medical Group, FIFA Medical Centre of Excellence, Bologna, Italy
| | - Jan Ekstrand
- Football Research Group, Linköping University, Linköping, Sweden.,Unit of Community Medicine, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Markus Waldén
- Football Research Group, Linköping University, Linköping, Sweden.,Unit of Community Medicine, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Department of Orthopaedics, Hässleholm-Kristianstad Hospitals, Hässleholm, Sweden
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16
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Buerba RA, Zaffagnini S, Kuroda R, Musahl V. ACL reconstruction in the professional or elite athlete: state of the art. J ISAKOS 2021; 6:226-236. [PMID: 34272299 DOI: 10.1136/jisakos-2020-000456] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 10/27/2020] [Accepted: 11/07/2020] [Indexed: 01/26/2023]
Abstract
Anterior cruciate ligament (ACL) injuries are on the rise at all levels of sport, including elite athletics. ACL injury can have implications on the athlete's sport longevity, as well as other long-term consequences, such as the development of future knee osteoarthritis. In the elite athlete, ACL injury can also have ramifications in terms of contract/scholastic obligations, sponsorships and revenue-generating potential. Although the goal of anterior cruciate ligament reconstruction (ACLR) is to return any athlete to the same preinjury level of sport, management of ACL injuries in the elite athlete come with the additional challenge of returning him or her to an extremely high level of physical performance. Despite outcome studies after ACLR in elite athletes showing a high return-to-sport rate, these studies also show that very few athletes are able to return to sport at the same level of performance. They also show that those athletes who undergo ACLR have careers that are more short-lived in comparison to those without injury. Thus, returning an elite athlete to 'near peak' performance may not be good enough for the athletic demands of elite-level sports. A possible explanation for the variability in outcomes is the great diversity seen in the management of ACL injuries in the elite athlete in terms of rehabilitation, graft choices, portal drilling and reconstruction techniques. Recently, the advent of anatomical, individualised ACLR has shown improved results in ACLR outcomes. However, larger-scale studies with long-term follow-ups are needed to better understand the outcomes of modern ACLR techniques-particularly with the rise of quadriceps tendon as an autograft choice and the addition of lateral extra-articular tenodesis procedures. The purpose of this article was thus to provide an up-to-date state-of-the-art review in the management of ACL injuries in the elite athlete.
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Affiliation(s)
| | - Stefano Zaffagnini
- 2nd Orthopaedic Surgery and Traumatology Unit, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - Ryosuke Kuroda
- Orthopaedic, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Volker Musahl
- Orthopedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
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17
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Sandon A, Söderström T, Stenling A, Forssblad M. Can Talented Youth Soccer Players Who Have Undergone Anterior Cruciate Ligament Reconstruction Reach the Elite Level? Am J Sports Med 2021; 49:384-390. [PMID: 33332148 DOI: 10.1177/0363546520976651] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) ruptures are common in soccer players, and reconstructive surgery is often performed to restore knee stability and enable a return to play. PURPOSE To investigate whether an ACL reconstruction for talented youth soccer players affects their potential to become elite players at the senior level. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS All soccer players who participated in the Swedish National Elite Camp for 15-year-old players between 2005 and 2011 (N = 5285 players; 2631 boys and 2654 girls) were matched with the Swedish National Knee Ligament Registry to identify the players who had undergone ACL reconstruction. Information on player participation in Swedish league games and level of play was collected from the Swedish Football Association's administrative data system. The players with an ACL reconstruction who were injured at the ages of 15 to 19 years were compared with the rest of the players who participated in the National Elite Camp to see whether an early ACL reconstruction affected whether they remained active as soccer players and their chance to play at the elite level as seniors. RESULTS A total of 524 (9.9%) players had undergone an ACL reconstruction, and 292 (5.5%; 75 male and 217 female) had sustained their injury at age 15 to 19 years. During the follow-up period, 122 (23.3%) players underwent ACL reconstruction: revision (11.5%; n = 60) or contralateral (11.8%; n = 62). Male and female soccer players undergoing an ACL reconstruction at age 15 to 19 years experienced no significant effect on being active or playing at the elite level in the season that they turned 21 years old. Of the youth players who underwent ACL reconstruction, 12% of the male players and 11.5% of the female players progressed to the elite level at the age of 21 years compared with 10.3% of the men and 11.1% of the women among the uninjured players. CONCLUSION ACL reconstructive surgery in talented youth soccer players offers them the opportunity to become elite players as seniors and permits an activity level on a par with that of their uninjured peers. However, almost 1 in 4 requires further ACL surgery, so the players' future knee health should be considered when deciding on a return to play.
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Affiliation(s)
- Alexander Sandon
- Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Tor Söderström
- Department of Education, Umeå School of Sport Sciences, Umeå University, Umeå, Sweden
| | - Andreas Stenling
- Department of Psychology, Umeå School of Sport Sciences, Umeå University, Umeå, Sweden
| | - Magnus Forssblad
- Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
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18
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DeFazio MW, Curry EJ, Gustin MJ, Sing DC, Abdul-Rassoul H, Ma R, Fu F, Li X. Return to Sport After ACL Reconstruction With a BTB Versus Hamstring Tendon Autograft: A Systematic Review and Meta-analysis. Orthop J Sports Med 2020; 8:2325967120964919. [PMID: 33403206 PMCID: PMC7745570 DOI: 10.1177/2325967120964919] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 06/15/2020] [Indexed: 01/17/2023] Open
Abstract
Background Anterior cruciate ligament (ACL) tears are debilitating injuries frequently suffered by athletes. ACL reconstruction is indicated to restore knee stability and allow patients to return to prior levels of athletic performance. While existing literature suggests that patient-reported outcomes are similar between bone-patellar tendon-bone (BTB) and hamstring tendon (HT) autografts, there is less information comparing return-to-sport (RTS) rates between the 2 graft types. Purpose To compare RTS rates among athletes undergoing primary ACL reconstruction using a BTB versus HT autograft. Study Design Systematic review; Level of evidence, 4. Methods The MEDLINE, Embase, and Cochrane Library databases were searched, and studies that reported on RTS after primary ACL reconstruction using a BTB or HT autograft were included. Studies that utilized ACL repair techniques, quadriceps tendon autografts, graft augmentation, double-bundle autografts, allografts, or revision ACL reconstruction were excluded. RTS information was extracted and analyzed from all included studies. Results Included in the review were 20 articles investigating a total of 2348 athletes. The overall RTS rate in our cohort was 73.2%, with 48.9% returning to preinjury levels of performance and a rerupture rate of 2.4%. The overall RTS rate in patients after primary ACL reconstruction with a BTB autograft was 81.0%, with 50.0% of athletes returning to preinjury levels of performance and a rerupture rate of 2.2%. Patients after primary ACL reconstruction with an HT autograft had an overall RTS rate of 70.6%, with 48.5% of athletes returning to preinjury levels of performance and a rerupture rate of 2.5%. Conclusion ACL reconstruction using BTB autografts demonstrated higher overall RTS rates when compared with HT autografts. However, BTB and HT autografts had similar rates of return to preinjury levels of performance and rerupture rates. Less than half of the athletes were able to return to preinjury sport levels after ACL reconstruction with either an HT or BTB autograft.
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Affiliation(s)
- Matthew W DeFazio
- Department of Orthopaedic Surgery, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Emily J Curry
- Boston University School of Public Health, Boston, Massachusetts, USA.,Boston Medical Center, Boston, Massachusetts, USA
| | - Michael J Gustin
- Department of Orthopaedic Surgery, Boston University School of Medicine, Boston, Massachusetts, USA
| | - David C Sing
- Department of Orthopaedic Surgery, Boston University School of Medicine, Boston, Massachusetts, USA.,Boston Medical Center, Boston, Massachusetts, USA
| | - Hussein Abdul-Rassoul
- Department of Orthopaedic Surgery, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Richard Ma
- Missouri Orthopaedic Institute, Columbia, Missouri, USA
| | - Freddie Fu
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Xinning Li
- Department of Orthopaedic Surgery, Boston University School of Medicine, Boston, Massachusetts, USA.,Boston Medical Center, Boston, Massachusetts, USA
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19
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Britt E, Ouillette R, Edmonds E, Chambers H, Johnson K, Bastrom T, Pennock A. The Challenges of Treating Female Soccer Players With ACL Injuries: Hamstring Versus Bone-Patellar Tendon-Bone Autograft. Orthop J Sports Med 2020; 8:2325967120964884. [PMID: 33294473 PMCID: PMC7708716 DOI: 10.1177/2325967120964884] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 06/17/2020] [Indexed: 01/12/2023] Open
Abstract
Background: Although anterior cruciate ligament (ACL) injuries are common in female soccer players, the optimal graft option for ACL reconstruction is currently unclear. Purpose/Hypothesis: To compare the outcomes of female soccer players after ACL reconstruction using either hamstring tendon autograft or bone–patellar tendon–bone (BTB) autograft. We hypothesized that there would be no difference in clinical outcome scores, return to sport, or retear rates between BTB and hamstring grafts in our study cohort. Study Design: Case series; Level of evidence, 4. Methods: We performed a retrospective review of all skeletally mature adolescent female soccer players who underwent primary ACL reconstruction using either hamstring tendon or BTB autograft between 2013 and 2016. Demographic, injury, and surgical variables were documented. Outcome measures included the Lysholm score, Single Assessment Numeric Evaluation, Tegner activity score, and visual analog scales for pain and for satisfaction, as well as ability to return to sport. Results: Overall, 90 female soccer players met the inclusion criteria, of whom 79% (41 BTB and 30 hamstring) were available for a minimum 2-year follow-up or had a graft failure before the follow-up. The BTB group had a lower body mass index (mean ± SD, 23 ± 3 vs 25 ± 4; P = .02) and shorter postoperative follow-up time in months (mean ± SD, 37.4 vs 46.1; P ≤ .001); otherwise, no differences in demographic, injury, or surgical variables between groups were noted. Regarding outcome measures, the BTB group achieved a higher Tegner score (6.0 vs 4.2; P = .004), and there was no other difference between groups. Of the patients who did not return to soccer, 44.7% reported fear as the reason. Of the patients who did return to soccer, 31.9% sustained another ACL injury (retear or contralateral tear), with no differences in reinjury rates based on graft selection. Conclusion: Adolescent female soccer players undergoing ACL reconstruction had relatively high satisfaction and outcome scores independent of autograft choice. Notwithstanding, patients and families need to be counseled that less than half of patients will return to their preinjury level of sport and, if an athlete attempts to return, there is a high risk of further ACL injury.
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Affiliation(s)
- Elise Britt
- Department of Orthopedic Surgery, University of California, San Diego, San Diego, California, USA
| | - Ryan Ouillette
- Department of Orthopedic Surgery, University of California, San Diego, San Diego, California, USA
| | - Eric Edmonds
- Department of Orthopedic Surgery, University of California, San Diego, San Diego, California, USA.,Pediatric Orthopedics and Scoliosis Center, Rady Children's Hospital, San Diego, California, USA
| | - Henry Chambers
- Department of Orthopedic Surgery, University of California, San Diego, San Diego, California, USA.,Pediatric Orthopedics and Scoliosis Center, Rady Children's Hospital, San Diego, California, USA
| | - Kristina Johnson
- Pediatric Orthopedics and Scoliosis Center, Rady Children's Hospital, San Diego, California, USA
| | - Tracey Bastrom
- Pediatric Orthopedics and Scoliosis Center, Rady Children's Hospital, San Diego, California, USA
| | - Andrew Pennock
- Department of Orthopedic Surgery, University of California, San Diego, San Diego, California, USA.,Pediatric Orthopedics and Scoliosis Center, Rady Children's Hospital, San Diego, California, USA
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Nielsen JL, Arp K, Villadsen ML, Christensen SS, Aagaard P. Rate of Force Development Remains Reduced in the Knee Flexors 3 to 9 Months After Anterior Cruciate Ligament Reconstruction Using Medial Hamstring Autografts: A Cross-Sectional Study. Am J Sports Med 2020; 48:3214-3223. [PMID: 33079573 DOI: 10.1177/0363546520960108] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) rupture is a serious injury with a high prevalence worldwide, and subsequent ACL reconstructions (ACLR) appear to be most commonly performed using hamstring-derived (semitendinosus tendon) autografts. Recovery of maximal muscle strength to ≥90% of the healthy contralateral limb is considered an important criterion for safe return to sports. However, the speed of developing muscular force (ie, the rate of force development [RFD]) is also important for the performance of many types of activities in sports and daily living, yet RFD of the knee extensor and flexor muscles has apparently never been examined in patients who undergo ACLR with hamstring autograft (HA). PURPOSE To examine potential deficits in RFD, maximal muscle strength (ie, maximal voluntary isometric contraction [MVIC]), and functional capacity of ACLR-HA limbs in comparison with the healthy contralateral leg and matched healthy controls 3 to 9 months after surgery. STUDY DESIGN Cross-sectional study; Level of evidence: 3. METHODS A total of 23 young patients who had undergone ACLR-HA 3 to 9 months earlier were matched by age to 14 healthy controls; both groups underwent neuromuscular screening. Knee extensor and flexor MVIC and RFD, as well as functional capacity (single-leg hop for distance [SLHD] test, timed single-leg sit-to-stand [STS] test), were assessed on both limbs. Furthermore, patient-reported knee function (Knee injury and Osteoarthritis Outcome Score) was assessed. RESULTS Knee extensor and flexor MVIC and RFD were markedly compromised in ACLR-HA limbs compared with healthy contralateral limbs (MVIC for extensor and flexor, 13% and 26%, respectively; RFD, 14%-17% and 32%-39%) and controls (MVIC, 16% and 31%; RFD, 14%-19% and 30%-41%) (P < .05-.001). Further, ACLR-HA limbs showed reduced functional capacity (reduced SLHD and STS performance) compared with contralateral limbs (SLHD, 11%; STS, 14%) and controls (SLHD, 20%; STS, 31%) (P < .01-.001). Strength (MVIC) and functional (SLHD) parameters were positively related to the duration of time after surgery (P < .05), although this relationship was not observed for RFD and STS. CONCLUSION Knee extensor and flexor RFD and maximal strength, as well as functional single-leg performance, remained substantially reduced in ACLR-HA limbs compared with noninjured contralateral limbs and healthy controls 3 to 9 months after reconstructive surgery.
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Affiliation(s)
- Jakob Lindberg Nielsen
- Department of Sports Science and Clinical Biomechanics, Muscle Physiology and Biomechanics Research Unit, University of Southern Denmark, Odense, Denmark
| | - Kamilla Arp
- Department of Orthopedic Surgery, Vejle Hospital, Vejle, Denmark
| | - Mette Lysemose Villadsen
- Department of Sports Science and Clinical Biomechanics, Muscle Physiology and Biomechanics Research Unit, University of Southern Denmark, Odense, Denmark
| | - Stine Sommer Christensen
- Department of Sports Science and Clinical Biomechanics, Muscle Physiology and Biomechanics Research Unit, University of Southern Denmark, Odense, Denmark
| | - Per Aagaard
- Department of Sports Science and Clinical Biomechanics, Muscle Physiology and Biomechanics Research Unit, University of Southern Denmark, Odense, Denmark
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ANDRADE ANDRÉLUÍSLUGNANIDE, SARDELI AMANDAVEIGA, LIVANI BRUNO, BELANGERO WILLIAMDIAS. DETERMINANTS OF RETURN TO PLAY AFTER ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTION. ACTA ORTOPEDICA BRASILEIRA 2020; 28:303-310. [PMID: 33328787 PMCID: PMC7723382 DOI: 10.1590/1413-785220202806236114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective: To systematically review and meta-analyze the performance of return to play (RTP) and non-RTP patients in different assessment tools after anterior cruciate ligament reconstructions (ACLR). Methods: Out of 182 studies searched on PubMed, 11 presented RTP and non-RTP groups assessing the performance of young individuals, practitioners of different sports, with different tools. Results: There was higher limb symmetry (7.13% [95%CI 4.55; 9.70], p < 0.001), Tegner activity scale (2.41 [95%CI 0.18; 4.64], p = 0.03), functional scores such as International Knee Documentation Committee (x7.44 [95%CI 4.69; 10.19], p < 0.001), Knee Osteoarthritis Outcome score for quality of life (14.75 [95%CI 10.96; 18.54], p < 0.001) and for sports/recreation (11.86 [95%CI 8.87; 14.86], p < 0.001); and lower knee laxity (-0.25 mm [95%CI -0.36; -0.14], p < 0.001) in RTP compared to non-RTP patients following ACLR. Conclusion: We confirmed that these different tools can differentiate RTP for non-RTP patients, which may contribute to the physician’s decision about the ideal time for RTP. Level of Evidence III, Systematic review of Level III studies.
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22
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Gupta R, Kapoor A, Soni A, Khatri S, Masih GD. Anterior cruciate ligament reconstruction with bone-patellar tendon-bone graft is associated with higher and earlier return to sports as compared to hamstring tendon graft. Knee Surg Sports Traumatol Arthrosc 2020; 28:3659-3665. [PMID: 32448944 DOI: 10.1007/s00167-020-06074-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 05/15/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE To study the effect of age, duration of injury, type of graft and concomitant knee injuries on return to sports after anterior cruciate ligament (ACL) reconstruction. METHOD One-hundred and sixteen athletes underwent ACL reconstruction using either bone-patellar tendon-bone graft (BPTB; n = 58) or semitendinosus-gracilis graft (n = 58), depending upon their random number sequences. Five variables were analyzed in terms of their effect on return to sports-age, type of graft, time interval between injury and surgery, chondral damage and meniscal tears. RESULTS Fifty-three out of 73 (72.6%) athletes aged between 16 and 25 years and 21/43 (49%) athletes aged between 25 and 40 years returned to sports (p = 0.02). The mean time to return to sports was 9.7 ± 2.1 months and 10.8 ± 1.7 months in athletes aged < 25 years and 25-40 years, respectively (p = 0.04). ACL reconstruction with BPTB graft (43/58) was associated with higher rate of return to sports as compared to hamstring tendon graft (31/58; p = 0.02). The mean duration of return to sports with BPTB and STGPI graft was 9.7 ± 2.0 months and 10.7 ± 2.0 months, respectively (p = 0.02). 29/36 (80.5%) patients operated between 2 and 6 months, 18/29 (62%) operated in < 2 months, and 27/51 (53%) operated after 6 months of injury had returned to sports (p = 0.03). Athletes who were operated within 2 months of the injury were the earliest to return to sports (9.4 ± 2.1 months), followed by those operated within 2-6 months (9.9 ± 1.9 months) and lastly by the ones operated after 6 months of the injury (10.9 ± 2.1 months; p = 0.04). CONCLUSIONS The rate of return to sports was observed to be higher in athletes younger than 25 years as compared to older athletes (> 25 years). ACL reconstruction with BPTB graft was associated with higher and earlier returns to sports as compared to hamstring graft. The rate of return to sports was highest if surgery was performed between 2 and 6 months after the injury. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Ravi Gupta
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India
| | - Anil Kapoor
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India.
| | - Ashwani Soni
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India
| | - Sourabh Khatri
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India
| | - Gladson David Masih
- Department of Orthopaedics, Government Medical College Hospital, Chandigarh, India
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Prevalence of concomitant knee injuries associated with anterior cruciate ligament tear in kabaddi and football players. J Clin Orthop Trauma 2020; 11:S784-S788. [PMID: 32999556 PMCID: PMC7503079 DOI: 10.1016/j.jcot.2020.05.037] [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: 04/08/2020] [Revised: 05/15/2020] [Accepted: 05/28/2020] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND There is little literature available about the type of sports and concomitant knee injury. THE PURPOSE OF THE STUDY To help in better prediction of concomitant knee injuries in football and kabaddi players. MATERIAL METHOD Five hundred and seventeen male athletes [Football (n = 226) and Kabaddi players (n = 291)] aged between 16 and 35 years were enrolled in the study. These were categorized into five groups depending upon the time interval between injury and surgery (0-3 months, 3-6 months, 6-9 months, 9-12 months, 12-18 months and 18-24 months). Meniscal and chondral damage present at the time of ACL reconstruction was documented. RESULTS The overall incidence of meniscal tear was more in kabaddi players (220/291) as compared to football players (144/226; p = 0.003). The incidence of both menisci tear was more in kabaddi as compared to football (p = 0.02). Incidence of lateral meniscus tear (147/291) in kabaddi was more as compared to football (84/226; p = 0.002). The incidence of condylar damage was comparable in both groups. Medial femoral condyle was more commonly injured in both the sports irrespective of time frame. CONCLUSION The chances of meniscus injuries were more in kabaddi players compared to football players in ACL deficient knee. The time interval between injury and surgery had a direct correlation with meniscus and chondral injuries. LEVEL OF EVIDENCE Level III, retrospective study.
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24
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Sandon A, Engström B, Forssblad M. High Risk of Further Anterior Cruciate Ligament Injury in a 10-Year Follow-up Study of Anterior Cruciate Ligament-Reconstructed Soccer Players in the Swedish National Knee Ligament Registry. Arthroscopy 2020; 36:189-195. [PMID: 31439457 DOI: 10.1016/j.arthro.2019.05.052] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 05/15/2019] [Accepted: 05/23/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE To follow up on soccer players 10 years after a primary anterior cruciate ligament (ACL) reconstruction to find out how many players returned to play soccer, what influenced their decision, and if there are any differences in additional ACL injuries (graft failure and/or contralateral ACL injury) between those who returned to play and those who did not. METHODS The study cohort consists of 1661 soccer players from the Swedish National Knee Ligament Registry. A questionnaire was sent to each player regarding their return to play and additional knee injuries that may have occurred 10 years after their primary ACL. The results are based on the 684 responders. Data such as age, sex, surgical procedural data, associated injuries, patient-reported outcome measures, and additional knee surgeries were collected from the registry. RESULTS In this study, 51% returned to play soccer. For those who did not return to play, the primary reason was knee related (65.4% of the cases). The most common knee-related reasons for not returning were pain and/or instability (50%; n = 109), followed by fear of reinjury (32%; n = 69). Players who return to soccer have a significantly higher risk of additional ACL injury. Of the players who returned to play soccer, 28.7% (odds ratio [OR] 2.3, P < .001) had additional ACL injury, 9.7% (OR 2.9, P < .001) had a graft failure and 20.6% (OR 2.1, P < .001) had a contralateral ACL injury. CONCLUSIONS Players that return to soccer have a significantly higher risk of sustaining further ACL injury. Only half of the soccer players return to play after ACL reconstruction, and in two-thirds of those who did not return, the reason was knee related. The high risk of sustaining additional knee injury is of serious concern to the player's future knee health and should be considered when deciding on a return to play. LEVEL OF EVIDENCE Level III retrospective case-control study.
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Affiliation(s)
- Alexander Sandon
- Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden; Department of Orthopaedics, Västmanland Regional Hospital, Västerås, Sweden.
| | - Björn Engström
- Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Magnus Forssblad
- Department of Molecular Medicine and Surgery, Stockholm Sports Trauma Research Center, Karolinska Institutet, Stockholm, Sweden
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25
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Factors affecting return to sport following hamstrings anterior cruciate ligament reconstruction in non-elite athletes. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2019; 29:1771-1779. [DOI: 10.1007/s00590-019-02494-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 07/06/2019] [Indexed: 12/31/2022]
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26
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Tanaka MJ, Szymanski LM, Dale JL, Dixit S, Jones LC. Team Approach: Treatment of Injuries in the Female Athlete: Multidisciplinary Considerations for Women's Sports Medicine Programs. JBJS Rev 2019; 7:e7. [PMID: 30672778 DOI: 10.2106/jbjs.rvw.18.00011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Miho J Tanaka
- Departments of Orthopaedic Surgery (M.J.T., S.D., and L.C.J.), Gynecology and Obstetrics (L.M.S.), and Physical Medicine and Rehabilitation (J.L.D.), Johns Hopkins University, Baltimore, Maryland
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27
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Fältström A, Kvist J, Gauffin H, Hägglund M. Female Soccer Players With Anterior Cruciate Ligament Reconstruction Have a Higher Risk of New Knee Injuries and Quit Soccer to a Higher Degree Than Knee-Healthy Controls. Am J Sports Med 2019; 47:31-40. [PMID: 30481050 DOI: 10.1177/0363546518808006] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Many patients with anterior cruciate ligament (ACL) reconstruction who return to sport suffer new ACL injuries or quit sports soon after returning. PURPOSE To prospectively follow a cohort of female soccer players with primary unilateral ACL reconstruction and matched knee-healthy controls from the same soccer teams to compare (1) the rate of new traumatic and nontraumatic knee injuries and other injuries, (2) the proportion of players who quit soccer, and (3) player-reported activity level and satisfaction with activity level and knee function. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS A total of 117 active female soccer players (mean ± SD age, 19.9 ± 2.5 years) 18.9 ± 8.7 months after ACL reconstruction and 119 knee-healthy female soccer players (19.5 ± 2.5 years) matched from the same teams were prospectively followed for 2 years for new knee injuries, other injuries, soccer playing level, activity level according to the Tegner Activity Scale, and satisfaction with activity level and knee function. RESULTS Players with ACL reconstruction had a higher rate of new ACL injuries (n = 29 vs 8; 19 vs 4 per 100 player years; rate ratio [RR], 4.82; 95% CI, 2.20-10.54; P < .001), other traumatic knee injuries (29 vs 16 per 100 player years; RR, 1.84; 95% CI, 1.16-2.93; P < .01), and nontraumatic knee injuries (33 vs 9 per 100 player years; RR, 3.62; 95% CI, 2.11-6.21; P < .001) as compared with controls. There was no difference in the rate of other (not knee) injuries (43 vs 48 per 100 player years; RR, 0.90; 95% CI, 0.65-1.23; P = .494). During the 2-year follow-up, 72 (62%) players with ACL reconstruction quit soccer, as opposed to 43 (36%) controls ( P = .001). The median Tegner Activity Scale score decreased in both groups ( P < .001) but more for the ACL-reconstructed group ( P < .015). CONCLUSION Female soccer players with ACL reconstruction had nearly a 5-fold-higher rate of new ACL injuries and a 2- to 4-fold-higher rate of other new knee injuries, quit soccer to a higher degree, and reduced their activity level to a greater extent as compared with knee-healthy controls.
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Affiliation(s)
- Anne Fältström
- Region Jönköping County, Rehabilitation Centre, Ryhov County Hospital, Jönköping, Sweden.,Division of Physiotherapy, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Joanna Kvist
- Division of Physiotherapy, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden.,Division of Physiotherapy, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Håkan Gauffin
- Department of Orthopedics, Linköping University, Linköping, Sweden
| | - Martin Hägglund
- Division of Physiotherapy, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden.,Football Research Group, Linköping University, Linköping, Sweden
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28
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Passive anterior tibia translation in anterior cruciate ligament-injured, anterior cruciate ligament-reconstructed and healthy knees: a systematic review. Musculoskelet Surg 2018; 103:121-130. [PMID: 30328030 PMCID: PMC6656892 DOI: 10.1007/s12306-018-0572-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Accepted: 10/06/2018] [Indexed: 01/01/2023]
Abstract
Abstract Anterior tibia translation (ATT) is mainly prevented by the anterior cruciate ligament. Passive ATT tests are commonly used to diagnose an anterior cruciate ligament (ACL) injury, to select patients for an ACL reconstruction (ACLR), and as an outcome measure after an ACLR. The aim of this review was to present an overview of possible factors determining ATT. A second purpose was to give a summary of the ATT measured in the literature in healthy, ACL-injured and ACLR knees and a comparison between those groups. A literature search was conducted with PubMed. Inclusion criteria were full-text primary studies published in English between January 2006 and October 2016. Studies included reported ATT in explicit data in healthy as well as ACL-injured or ACLR knees or in ACL-injured as well as ACLR knees. Sixty-one articles met inclusion criteria. Two articles measured the ATT in healthy as well as ACL-injured knees, 51 in ACL-injured as well as in ACLR knees, three in ACLR as well as in healthy knees and three in healthy, ACL-injured and ACLR knees. A difference in ATT is found between healthy, contralateral, ACLR and ACL-injured knees and between chronic and acute ACL injury. Graft choices and intra-articular injuries are factors which could affect the ATT. The mean ATT was lowest to highest in ACLR knees using a bone–patella tendon–bone autograft, ACLR knees using a hamstring autograft, contralateral healthy knees, healthy knees, ACLR knees with an allograft and ACL-injured knees. Factors which could affect the ATT are graft choice, ACL injury or reconstruction, intra-articular injuries and whether an ACL injury is chronic or acute. Comparison of ATT between studies should be taken with caution as a high number of different measurement methods are used. To be able to compare studies, more consistency in measuring devices used should be introduced to measuring ATT. The clinical relevance is that an autograft ACLR might give better results than an allograft ACLR as knee laxity is greater when using an allograft tendon. Level of evidence III.
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29
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Cheecharern S. Return to sport and knee functional scores after anterior cruciate ligament reconstruction: 2 to 10 years' follow-up. ASIA-PACIFIC JOURNAL OF SPORT MEDICINE ARTHROSCOPY REHABILITATION AND TECHNOLOGY 2018; 12:22-29. [PMID: 29963374 PMCID: PMC6022359 DOI: 10.1016/j.asmart.2018.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 01/22/2018] [Accepted: 01/22/2018] [Indexed: 01/24/2023]
Abstract
Background Anterior cruciate ligament (ACL) reconstruction is one of the most common knee ligament reconstruction sustained by sports players. Previous studies have revealed different rates of returning to play sports depending on study sites, subjects, and time to follow-up; however, this subject has not been adequately investigated in Thailand. Objectives This study aimed to assess the percentage of ACL reconstruction patients who successfully returned to sport activities. Factors associated with being able to return to sport were also determined. Materials and methods A cross-sectional study was conducted to assess the rates of return to sport of patients who underwent ACL reconstruction between 2005 and 2015. All potential patients were initially contacted via letter or mobile phone and asked to report their long-term follow-up outcomes. Collected data from the interview, including return to sport status, performance following ACL, and reasons for not returning to play (if applicable) were then combined with the initial surgical findings and enrollment/follow-up cohort data for analysis. This study was reviewed and approved by the ethics committee of Rajavithi Hospital. Results A total of 110 participants were recruited, with a mean age of 35.05 ± 9.16 years. Most of the patients were male, single, with bachelor degree education, engaged in “other” occupations, had income up to 10,000 baht/month, were in the social security scheme (54.5%), and had no underlying diseases (85.5%). The mean ± SD of BMI was 25.58 ± 4.30 kg/m2. When classified by whether or not they returned to sports, it was found that sex, education, income and underlying disease of those who returned to sport were significantly different from those of subjects who did not (p < 0.05). At follow-up, 36.4% had returned to sport. The main reasons stated for not returning to sport following ACL were fear of injury, concern about possible long-term effects, and worry about the possibility of re-injury. Overall, total IKDC scores of patients who returned to sport were significantly higher than those of subjects who did not. However, some points such as ability to kneel, ride and bend the knee were not different in the two groups. Bachelor degree education, monthly income lower than 10,000 Thai baht and IKDC score were the factors associated with returning to sport. Conclusions The rates of return to sport after ACL reconstruction were low compared to those of other reports in the literature. Education, low income and IKDC score were predictive factors of sport re-participation. Further studies should be carried out to assess the impact on treatment indications and rehabilitation.
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Affiliation(s)
- Sukrom Cheecharern
- Department of Orthopedics, Rajavithi Hospital, College of Medicine, Rangsit University, Bangkok, Thailand
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30
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Gledhill A, Forsdyke D, Murray E. Psychological interventions used to reduce sports injuries: a systematic review of real-world effectiveness. Br J Sports Med 2018; 52:967-971. [PMID: 29463497 DOI: 10.1136/bjsports-2017-097694] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/25/2018] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To systematically review studies examining the role of psychological interventions in injury prevention. The primary research question was: What is the real-world effectiveness of psychological intervention in preventing sports injuries? DESIGN Mixed methods systematic review with best evidence synthesis. DATA SOURCES CINAHL, MEDLINE, PsycARTICLES, PsycINFO, SPORTDiscus, Science Direct and PubMed. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Randomised controlled trials (RCT), non-RCTs that included a comparison group, before and after study designs and qualitative methods. Studies were required to outline specific unimodal or multimodal psychological interventions used in relation to injury prevention in the real-world setting. OUTCOME MEASURE Studies were independently appraised with the Mixed Methods Appraisal Tool. RESULTS Thirteen papers (incorporating 14 studies) met the eligibility criteria, of which 93% (13/14) reported a decrease in injury rates (effect size range=0.2-1.21). There was an overall moderate risk of bias in reporting (52%). There is a dominance of stress management-based interventions in literature due to the prominence of the model of stress and athletic injury within the area. SUMMARY/CONCLUSIONS Psychological interventions demonstrate small (0.2) to large (1.21) effects on sports injury rates. The research area demonstrates a cumulative moderate risk in reporting bias (52%). PROSPERO REGISTRATION NUMBER CRD42016035879.
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Affiliation(s)
- Adam Gledhill
- Carnegie School of Sport, Leeds Beckett University, Leeds, UK
| | | | - Eliot Murray
- Faculty of Health and Social Sciences, School of Clinical and Applied Sciences, Leeds Beckett University, Leeds, UK
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Filardo G, de Caro F, Andriolo L, Kon E, Zaffagnini S, Marcacci M. Do cartilage lesions affect the clinical outcome of anterior cruciate ligament reconstruction? A systematic review. Knee Surg Sports Traumatol Arthrosc 2017; 25:3061-3075. [PMID: 27043346 DOI: 10.1007/s00167-016-4097-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 03/15/2016] [Indexed: 12/30/2022]
Abstract
PURPOSE To document the available evidence on the influence of cartilage lesions on the results of anterior cruciate ligament (ACL) surgery and their management to optimize the final outcome. METHODS A systematic review was performed on the PubMed database on articles dealing with cartilage lesions detected at the time of ACL reconstruction, by looking both for their influence on the clinical outcome and the results of their treatment. Reports on clinical, radiological, or second-look outcomes at any follow-up were included. Exclusion criteria were preclinical studies, reviews, or studies not reporting clinical, radiological, or second-look outcome after primary ACL reconstruction. RESULTS Thirty-seven studies were included for the final analysis. Twenty-seven focused on the influence of cartilage lesions on clinical outcome after ACL reconstruction in 47,837 patients. In total, 21/27 articles showed a correlation with a poorer outcome in terms of subjective, objective, and radiographic findings. Lesion location and depth influenced final results. Only 9.0 % of these defects were treated in the analysed studies, and only 10 manuscripts of overall low level evaluated the results of combined cartilage-ACL treatments. CONCLUSION The majority of the literature supports the clinical relevance of cartilage lesions which are correlated with a poorer outcome after ACL reconstruction. Nonetheless, a large amount of chondral defects are actually not addressed, also considering the poor evidence for the benefits provided by cartilage treatments. In fact, only a few studies specifically focused on how to manage cartilage lesions found during ACL reconstruction and there is a lack of indications for the most appropriate treatment approach. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Giuseppe Filardo
- II Orthopaedic and Traumatologic Clinic - Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy
| | - Francesca de Caro
- II Orthopaedic and Traumatologic Clinic - Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy
| | - Luca Andriolo
- II Orthopaedic and Traumatologic Clinic - Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy.
| | - Elizaveta Kon
- II Orthopaedic and Traumatologic Clinic - Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy.,Nano-Biotechnology Laboratory, Rizzoli Orthopaedic Institute, Bologna, Italy
| | - Stefano Zaffagnini
- II Orthopaedic and Traumatologic Clinic - Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy
| | - Maurilio Marcacci
- II Orthopaedic and Traumatologic Clinic - Biomechanics and Technology Innovation Laboratory, Rizzoli Orthopaedic Institute, Via Di Barbiano, 1/10, 40136, Bologna, Italy
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Tan SHS, Lau BPH, Khin LW, Lingaraj K. The Importance of Patient Sex in the Outcomes of Anterior Cruciate Ligament Reconstructions: A Systematic Review and Meta-analysis. Am J Sports Med 2016; 44:242-54. [PMID: 25802119 DOI: 10.1177/0363546515573008] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND One of the well-studied epidemiological phenomena of anterior cruciate ligament (ACL) injuries is the 2- to 9-fold increase in the relative risk of ACL rupture in female athletes compared with male athletes. However, the influence of patient sex on the outcome after ACL reconstruction remains unclear, with some authors reporting inferior outcomes in females and others noting no significant difference. PURPOSE To provide a comprehensive systematic review and meta-analysis to examine the possible association between patient sex and the subjective and objective outcomes after ACL reconstruction. METHODS This study was conducted according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. All studies that reported clinical outcomes after ACL reconstruction in males and females independently were included in the review. A quantitative random-effects meta-analysis was performed to compare outcomes between sexes. For outcomes with considerable heterogeneity, meta-regression was used to identify potential moderators. Articles were evaluated qualitatively when quantitative data were not reported. RESULTS A total of 135 publications were included in the review. Females had inferior outcomes in instrumented laxity (standardized mean difference [SMD], 0.24; 95% CI, 0.11-0.37), revision rate (relative risk [RR], 1.15; 95% CI, 1.02-1.28), Lysholm score (SMD, -0.33; 95% CI, -0.55 to -0.11), Tegner activity scale (SMD, -0.37; 95% CI, -0.49 to -0.24), and incidence of not returning to sports (RR, 1.12; 95% CI, 1.04-1.21), all of which were statistically significant. Other outcomes were comparable between sexes, including anterior drawer test, Lachman test, pivot-shift test, timed single-legged hop test, single-legged hop test, quadriceps testing, hamstring testing, extension loss, flexion loss, development of cyclops lesion, and International Knee Documentation Committee (IKDC) knee examination score. Females and males were equally likely to develop anterior knee pain and osteoarthritis after ACL reconstruction. The graft rupture and graft failure rates did not differ significantly between sexes. CONCLUSION There were comparable or inferior results for females compared with males in all outcomes analyzed. No statistically significant sex difference was identified in most of the objective parameters. However, subjective and functional outcomes, including Lysholm score, Tegner activity scale, and ability to return to sports, have been shown to be poorer in females.
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Affiliation(s)
- Si Heng Sharon Tan
- Yong Loo Lin School of Medicine, National University of Singapore (NUS), Singapore
| | - Bernard Puang Huh Lau
- National University Hospital Sports Centre, Department of Orthopaedic Surgery, National University Health System, Singapore
| | - Lay Wai Khin
- Investigational Medicine Unit, Dean's Office, Medicine, National University Health System (NUHS), Singapore Department of Surgery, National University Health System (NUHS), Singapore
| | - Krishna Lingaraj
- National University Hospital Sports Centre, Department of Orthopaedic Surgery, National University Health System, Singapore
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Fältström A, Hägglund M, Kvist J. Factors associated with playing football after anterior cruciate ligament reconstruction in female football players. Scand J Med Sci Sports 2015; 26:1343-1352. [DOI: 10.1111/sms.12588] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2015] [Indexed: 12/24/2022]
Affiliation(s)
- A. Fältström
- Department of Physiotherapy; Ryhov County Hospital; Jönköping Sweden
- Division of Physiotherapy; Department of Medical and Health Sciences; Linköping University; Linköping Sweden
| | - M. Hägglund
- Division of Physiotherapy; Department of Medical and Health Sciences; Linköping University; Linköping Sweden
| | - J. Kvist
- Division of Physiotherapy; Department of Medical and Health Sciences; Linköping University; Linköping Sweden
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Kanamoto T, Tanaka Y, Yonetani Y, Kita K, Amano H, Kusano M, Hirabayashi S, Horibe S. Anterior knee symptoms after double-bundle ACL reconstruction with hamstring tendon autografts: an ultrasonographic and power Doppler investigation. Knee Surg Sports Traumatol Arthrosc 2015; 23:3324-9. [PMID: 24981990 DOI: 10.1007/s00167-014-3142-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2013] [Accepted: 06/12/2014] [Indexed: 11/28/2022]
Abstract
PURPOSE Anterior knee pain related to the donor site is a frequent complication of anterior cruciate ligament reconstruction (ACLR) with bone-patellar tendon-bone autograft tissue. Even when hamstring tendon (HT) grafts are used instead, symptoms such as mild pain and discomfort can still occur. The purpose of this study was to elucidate the pathophysiology of anterior knee symptoms after ACLR with HT autografts. METHODS Fifty-seven patients (22 men and 35 women; mean age, 24.7 years) who underwent anatomic double-bundle ACLR with HT autografts were examined 6 months post-operatively. The presence of anterior knee symptoms, anterior knee laxity, range of motion, and muscle strength were assessed. Changes in patellar tendon and infrapatellar fat pad (IFP) morphology and blood flow were also evaluated using ultrasound. Potential variables affecting the presence of anterior knee symptoms were subjected to univariate analysis and multivariate logistic regression analysis to identify independent risk factors. RESULTS Six months post-operatively, the total incidence of anterior knee symptoms was 56.1 % (32/57). According to univariate analysis, age, quadriceps strength, and increased blood flow in the IFP were significantly associated with the presence of anterior knee symptoms. Multivariate logistic regression analysis revealed that increased blood flow in the IFP was an independent factor for the presence of anterior knee symptoms (odds ratio 5.0; 95 % confidence interval 1.3-19.9). There were no significant findings inside the patellar tendon. CONCLUSIONS Increased blood flow in the IFP was identified as an independent factor for the presence of anterior knee symptoms 6 months after ACLR with HT autografts. The ultrasound evaluation can help to define precisely the origin of anterior knee symptoms after ACLR with HT autografts. LEVEL OF EVIDENCE Case series with no comparison groups, Level IV.
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Affiliation(s)
- Takashi Kanamoto
- Department of Rehabilitation, Osaka Rosai Hospital, 1179-3, Nagasone-cho, Kita-ku, Sakai, Osaka, 597-8025, Japan.
| | - Yoshinari Tanaka
- Department of Orthopaedic Surgery, Osaka Rosai Hospital, Sakai, Japan
| | - Yasukazu Yonetani
- Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Keisuke Kita
- Department of Orthopaedic Surgery, Osaka Rosai Hospital, Sakai, Japan
| | - Hiroshi Amano
- Department of Orthopaedic Surgery, Osaka Rosai Hospital, Sakai, Japan
| | - Masashi Kusano
- Department of Orthopaedic Surgery, Kansai Rosai Hospital, Sakai, Japan
| | - Shinji Hirabayashi
- Department of Rehabilitation, Osaka Rosai Hospital, 1179-3, Nagasone-cho, Kita-ku, Sakai, Osaka, 597-8025, Japan
| | - Shuji Horibe
- Faculty of Comprehensive Rehabilitation, Osaka Prefecture University, Habikino, Osaka, Japan
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Kiapour AM, Fleming BC, Proffen BL, Murray MM. Sex Influences the Biomechanical Outcomes of Anterior Cruciate Ligament Reconstruction in a Preclinical Large Animal Model. Am J Sports Med 2015; 43:1623-31. [PMID: 25939612 PMCID: PMC4490080 DOI: 10.1177/0363546515582024] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The risk of anterior cruciate ligament (ACL) injury is 2 to 10 times greater in women than men. While the effect of sex on injury risk is well established, its effects on surgical outcomes remain controversial. PURPOSE/HYPOTHESIS To investigate whether the biomechanical outcomes of ACL reconstruction are affected by sex using an established porcine model that displays similar sex-specific differences in knee anatomy and ligament structural properties to humans. The hypothesis was that there will be sex differences in ACL reconstruction outcomes with regard to the graft structural properties, knee laxity, and cartilage damage. STUDY DESIGN Controlled laboratory study. METHODS A total of 41 adolescent Yucatan minipigs (23 male, 18 female) underwent unilateral ACL transection and ACL reconstruction using sex-matched bone-patellar tendon-bone allografts (with or without additional bioenhancement). Graft biomechanical and histological properties, knee laxity, and cartilage damage were assessed after 15 weeks. A 2-factor analysis of variance was used to investigate the effect of sex on all the measured outcomes after adjusting for the treatment effect. RESULTS After 15 weeks of healing, female pigs had a significantly lower mean normalized graft yield load (by 18.5% ± 7.7%; P = .023) and linear stiffness (by 11.9% ± 5.6%; P = .043) compared with male pigs. Female pigs had significantly greater side-to-side differences in anteroposterior knee laxity at 30° (by 1.4 ± 0.6 mm; P = .028) and 90° (by 1.8 ± 0.8 mm; P = .032). Female pigs had a lower graft vascular density (by 0.8 ± 0.3 [analog scoring]; P = .021) with similar cellular and collagen-based histologic scores in both sexes (P > .6). Female pigs also had a significantly larger area of cartilage damage (by 43.3 ± 14.8 mm(2); P = .014) after conventional ACL reconstruction compared with their male counterparts. CONCLUSION Female pigs had significantly worse outcomes (ie, graft structural properties, knee laxity, and cartilage damage) compared with male pigs in this translational model after 15 weeks of healing. CLINICAL RELEVANCE These data suggest that further optimization of ACL injury treatments may be needed to accommodate each sex instead of using a "one fits all" approach to improve surgical outcomes, decrease incidence of reinjury, and decrease posttraumatic osteoarthritis risk after ACL reconstruction.
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Affiliation(s)
- Ata M Kiapour
- Sports Medicine Research Laboratory, Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Braden C Fleming
- Department of Orthopaedics, Warren Alpert Medical School of Brown University & Rhode Island Hospital, Providence, Rhode Island, USA
| | - Benedikt L Proffen
- Sports Medicine Research Laboratory, Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Martha M Murray
- Sports Medicine Research Laboratory, Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Shelbourne KD, Beck MB, Gray T. Anterior cruciate ligament reconstruction with contralateral autogenous patellar tendon graft: evaluation of donor site strength and subjective results. Am J Sports Med 2015; 43:648-53. [PMID: 25520302 DOI: 10.1177/0363546514560877] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Few surgeons use a contralateral patellar tendon autograft for primary anterior cruciate ligament (ACL) reconstruction because of concern for donor site morbidity. HYPOTHESIS There will be no difference in quadriceps muscle strength or International Knee Documentation Committee (IKDC) subjective scores in patients with contralateral grafts compared with patients with ipsilateral grafts. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Between 2007 and 2009, a total of 279 patients who underwent primary ACL reconstruction with autogenous patellar tendon graft from the contralateral knee met the inclusion criteria of unilateral knee involvement, no arthritic changes preoperatively, and minimum 2-year follow-up objective and subjective evaluations. A control group was obtained of 58 patients who had the same inclusion criteria and were of the same age but who underwent surgery with ipsilateral graft. Patients underwent a goal-directed and sequential postoperative rehabilitation program that first emphasized controlling a hemarthrosis and obtaining full knee range of motion immediately after surgery, followed by increasing leg strength and performing functional activities. The rehabilitation for the contralateral donor site emphasized high-repetition/low-resistance exercises beginning the day after surgery. The IKDC subjective data were compared between surgery groups. Quadriceps muscle strength was evaluated in both knees compared with the preoperative values obtained in the noninvolved knee and between knees at 2 years postoperatively. RESULTS Quadriceps muscle strength compared with the preoperative normal value (mean ± SD) was 105% ± 29% in the ipsilateral ACL-reconstructed knee versus 114% ± 28.4% in the contralateral donor knee (P < .01) and 116% ± 25% in the contralateral ACL-reconstructed knee (P = .0339). Mean side-to-side strength (ACL-reconstructed knee/opposite knee) was 98.4% ± 13.6% in the contralateral group versus 92.9% ± 13.0% in the ipsilateral group (P < .01). The mean total IKDC score was 92.4 ± 9.6 for the contralateral donor knee. The mean IKDC total score for the ACL-reconstructed knee was 88.8 ± 12.3 in the contralateral group and 88.9 ± 11.2 in the ipsilateral group (P = .626). CONCLUSION After ACL reconstruction with contralateral patellar tendon graft, patients can achieve strength symmetry between legs after surgery without experiencing adverse subjective symptoms after graft harvest. Furthermore, strength return can be superior with a contralateral graft than with an ipsilateral graft.
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Affiliation(s)
| | - Matthew B Beck
- Orthopaedic Surgery Residency, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Tinker Gray
- Shelbourne Knee Center, Indianapolis, Indiana, USA
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