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Simonsson R, Piussi R, Högberg J, Sundberg A, Hamrin Senorski E. Rehabilitation and Return to Sport After Anterior Cruciate Ligament Reconstruction. Clin Sports Med 2024; 43:513-533. [PMID: 38811125 DOI: 10.1016/j.csm.2023.07.004] [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] [Indexed: 05/31/2024]
Abstract
Rehabilitation after an anterior cruciate ligament (ACL) reconstruction requires patience, devotion, and discipline. Rehabilitation should be individualized to each patient's specific need and sport. Return to sport is a continuum throughout the rehabilitation, and patients should not return to performance before passing a battery of muscle function tests and patient-reported outcomes, as well as change of direction-specific tests. Return to full participation should be an agreement between the patient, physical therapist, surgeon, and coach. For minimal risk for second ACL injury, patients should continue with maintenance and prevention training even after returning to sport.
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Affiliation(s)
- Rebecca Simonsson
- Sportrehab Sports Medicine Clinic, Stampgatan 14, Gothenburg SE-411 01, Sweden; Sahlgrenska Sports Medicine Center, Gothenburg, Sweden; Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 455, Gothenburg SE-405 30, Sweden
| | - Ramana Piussi
- Sportrehab Sports Medicine Clinic, Stampgatan 14, Gothenburg SE-411 01, Sweden; Sahlgrenska Sports Medicine Center, Gothenburg, Sweden; Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 455, Gothenburg SE-405 30, Sweden
| | - Johan Högberg
- Sportrehab Sports Medicine Clinic, Stampgatan 14, Gothenburg SE-411 01, Sweden; Sahlgrenska Sports Medicine Center, Gothenburg, Sweden; Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 455, Gothenburg SE-405 30, Sweden
| | - Axel Sundberg
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden; Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 455, Gothenburg SE-405 30, Sweden; Capio Ortho Center, Arvid Wallgrens Backe 4a, Gothenburg SE-413 13, Sweden
| | - Eric Hamrin Senorski
- Sportrehab Sports Medicine Clinic, Stampgatan 14, Gothenburg SE-411 01, Sweden; Sahlgrenska Sports Medicine Center, Gothenburg, Sweden; Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Box 455, Gothenburg SE-405 30, Sweden; Swedish Olympic Committee, Olympiastadion 114 33, Stockholm, Sweden.
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Rahardja R, Love H, Clatworthy MG, Young SW. Risk factors for reoperation for arthrofibrosis following primary anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2024; 32:608-615. [PMID: 38341628 DOI: 10.1002/ksa.12073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE The purpose of this study is to identify the rate and risk factors for a reoperation for arthrofibrosis following primary anterior cruciate ligament (ACL) reconstruction. METHODS Prospective data recorded in the New Zealand ACL Registry were cross-referenced with data from the Accident Compensation Corporation (ACC). Primary ACL reconstructions performed between April 2014 and May 2021 were analysed. The ACC database was used to identify patients who underwent a reoperation for a diagnosis of arthrofibrosis. Multivariable survival analysis was performed to compute adjusted hazard ratios (aHR) and 95% confidence intervals. RESULTS A total of 12,296 primary ACL reconstructions were analysed, of which 230 underwent a reoperation for arthrofibrosis (1.9%) at a mean follow-up of 3.6 years. A higher risk of arthrofibrosis was observed in females (aHR = 1.76, p = 0.001), patients with a history of previous knee surgery (aHR = 1.82, p = 0.04) and when a transtibial drilling technique was used (aHR = 1.53, p = 0.03). ACL reconstruction >6 months after injury had the lowest rate of arthrofibrosis (1.3%, aHR = 0.45, p = 0.01). There was no difference in risk between early surgery within 6 weeks versus delayed surgery between 6 weeks and 6 months after injury (2.9% versus 2.1%, aHR = 0.78, not significant). CONCLUSION Female sex, previous knee surgery and a transtibial drilling technique increased the risk of reoperation for arthrofibrosis. Early surgery within 6 weeks of injury was not associated with an increased risk when compared with surgery between 6 weeks and 6 months after injury. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Richard Rahardja
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | | | - Mark G Clatworthy
- Department of Orthopaedic Surgery, Middlemore Hospital, Auckland, New Zealand
| | - Simon W Young
- Department of Surgery, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
- Department of Orthopaedic Surgery, North Shore Hospital, Auckland, New Zealand
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Ueda Y, Matsushita T, Shibata Y, Takiguchi K, Ono K, Kida A, Nishida K, Nagai K, Hoshino Y, Matsumoto T, Sakai Y, Kuroda R. Combining age, sex, body mass index, sport level, and preoperative quadriceps strength improves the predictive ability of quadriceps strength recovery after anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2023; 31:4390-4398. [PMID: 37354214 PMCID: PMC10471663 DOI: 10.1007/s00167-023-07492-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 06/12/2023] [Indexed: 06/26/2023]
Abstract
PURPOSE This study compared the predictive ability of each independent predictor with that of a combination of predictors for quadriceps strength recovery one year after anterior cruciate ligament (ACL) reconstruction. METHODS Patients who underwent primary ACL reconstruction using hamstring autografts were enrolled. Quadriceps strength, hamstring strength, and anterior tibial translation were measured, and the limb symmetry index (LSI) of the quadriceps and the hamstrings was calculated preoperatively and one year after surgery. Patients were classified into two groups according to the LSI of the quadriceps strength at one year postoperatively (≥ 80% or < 80%). Multivariate logistic regression analysis identified the independent predictors of quadriceps strength recovery, and the cut-off value was calculated using the receiver operating characteristic curve. A model assessing predictive ability of the combination of independent predictors was created, and the area under the curve (AUC) for each independent predictor was calculated by using the receiver-operating characteristic curves and the DeLong method. RESULTS Of the 646 patients, 414 (64.1%) had an LSI of at least 80% for quadriceps strength one year after surgery, and 232 patients (35.9%) had an LSI of < 80%. Age, sex, body mass index (BMI), preinjury sport level, and LSI of preoperative quadriceps strength were independently associated with quadriceps strength recovery one year after ACL reconstruction. The cut-off values were age: 22.5 years; sex: female; BMI: 24.3 kg/m2; preinjury sport level: no sport; and LSI of preoperative quadriceps strength: 63.3%. The AUC of the model assessing the predictive ability of the combination of age, sex, BMI, preinjury sport level, and LSI of preoperative quadriceps strength was significantly higher (0.73) than that of similar factors of preoperative quadriceps strength (AUC: 0.63, 0.53, 0.56, 0.61, and 0.68, p < 0.01, respectively). CONCLUSION The combination of age, sex, BMI, preinjury sport level, and LSI of preoperative quadriceps strength had a superior predictive ability for quadriceps strength recovery at one year after ACL reconstruction than these predictors alone. Multiple factors, including patient characteristics and preoperative quadriceps strength, should be considered when planning rehabilitation programs to improve quadriceps strength recovery after ACL reconstruction. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Yuya Ueda
- Kobe University Graduate School of Health Sciences, Kobe, Japan
- Division of Rehabilitation Medicine, Kobe University Hospital, Kobe, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7‑5‑2, Kusunoki‑cho, Chuo‑ku, Kobe, Hyogo, 650‑0017, Japan.
| | - Yohei Shibata
- Division of Rehabilitation Medicine, Kobe University Hospital, Kobe, Japan
| | - Kohei Takiguchi
- Division of Rehabilitation Medicine, Kobe University Hospital, Kobe, Japan
| | - Kumiko Ono
- Kobe University Graduate School of Health Sciences, Kobe, Japan
| | - Akihiro Kida
- Division of Rehabilitation Medicine, Kobe University Hospital, Kobe, Japan
| | - Kyohei Nishida
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7‑5‑2, Kusunoki‑cho, Chuo‑ku, Kobe, Hyogo, 650‑0017, Japan
| | - Kanto Nagai
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7‑5‑2, Kusunoki‑cho, Chuo‑ku, Kobe, Hyogo, 650‑0017, Japan
| | - Yuichi Hoshino
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7‑5‑2, Kusunoki‑cho, Chuo‑ku, Kobe, Hyogo, 650‑0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7‑5‑2, Kusunoki‑cho, Chuo‑ku, Kobe, Hyogo, 650‑0017, Japan
| | - Yoshitada Sakai
- Division of Rehabilitation Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7‑5‑2, Kusunoki‑cho, Chuo‑ku, Kobe, Hyogo, 650‑0017, Japan
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Criss CR, Lepley AS, Onate JA, Clark BC, Simon JE, France CR, Grooms DR. Brain activity associated with quadriceps strength deficits after anterior cruciate ligament reconstruction. Sci Rep 2023; 13:8043. [PMID: 37198275 PMCID: PMC10192374 DOI: 10.1038/s41598-023-34260-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 04/26/2023] [Indexed: 05/19/2023] Open
Abstract
Prolonged treatment resistant quadriceps weakness after anterior cruciate ligament reconstruction (ACL-R) contributes to re-injury risk, poor patient outcomes, and earlier development of osteoarthritis. The origin of post-injury weakness is in part neurological in nature, but it is unknown whether regional brain activity is related to clinical metrics of quadriceps weakness. Thus, the purpose of this investigation was to better understand the neural contributions to quadriceps weakness after injury by evaluating the relationship between brain activity for a quadriceps-dominated knee task (repeated cycles of unilateral knee flexion/extension from 45° to 0°), , and strength asymmetry in individuals returned to activity after ACL-R. Forty-four participants were recruited (22 with unilateral ACL reconstruction; 22 controls) and peak isokinetic knee extensor torque was assessed at 60°/s to calculate quadriceps limb symmetry index (Q-LSI, ratio of involved/uninvolved limb). Correlations were used to determine the relationship of mean % signal change within key sensorimotor brain regions and Q-LSI. Brain activity was also evaluated group wise based on clinical recommendations for strength (Q-LSI < 90%, n = 12; Q-LSI ≥ 90%, n = 10; controls, all n = 22 Q-LSI ≥ 90%). Lower Q-LSI was related to increased activity in the contralateral premotor cortex and lingual gyrus (p < .05). Those who did not meet clinical recommendations for strength demonstrated greater lingual gyrus activity compared to those who met clinical recommendations Q-LSI ≥ 90 and healthy controls (p < 0.05). Asymmetrically weak ACL-R patients displayed greater cortical activity than patients with no underlying asymmetry and healthy controls.
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Affiliation(s)
- Cody R Criss
- Translational Biomedical Sciences, Graduate College, Ohio University, Athens, OH, USA
- Ohio Musculoskeletal and Neurological Institute (OMNI), Grover Center W283, 1, Ohio University, Athens, OH, 45701-2979, USA
| | - Adam S Lepley
- School of Kinesiology; Exercise and Sport Science Initiative, University of Michigan, Ann Arbor, MI, USA
| | - James A Onate
- School of Health and Rehabilitation Sciences, The Ohio State University, Columbus, OH, USA
| | - Brian C Clark
- Ohio Musculoskeletal and Neurological Institute (OMNI), Grover Center W283, 1, Ohio University, Athens, OH, 45701-2979, USA
- Department of Biomedical Sciences, Ohio University, Athens, OH, USA
| | - Janet E Simon
- Ohio Musculoskeletal and Neurological Institute (OMNI), Grover Center W283, 1, Ohio University, Athens, OH, 45701-2979, USA
- Division of Athletic Training, School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens, OH, USA
| | - Christopher R France
- Ohio Musculoskeletal and Neurological Institute (OMNI), Grover Center W283, 1, Ohio University, Athens, OH, 45701-2979, USA
- Department of Psychology, College of Arts and Sciences, Ohio University, Athens, OH, USA
| | - Dustin R Grooms
- Ohio Musculoskeletal and Neurological Institute (OMNI), Grover Center W283, 1, Ohio University, Athens, OH, 45701-2979, USA.
- Division of Athletic Training, School of Applied Health Sciences and Wellness, College of Health Sciences and Professions, Ohio University, Athens, OH, USA.
- Division of Physical Therapy, School of Rehabilitation and Communication Sciences, College of Health Sciences and Professions, Ohio University, Athens, OH, USA.
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High revision arthroscopy rate after ACL reconstruction in men's professional team sports. Knee Surg Sports Traumatol Arthrosc 2023; 31:142-151. [PMID: 35976389 DOI: 10.1007/s00167-022-07105-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 08/03/2022] [Indexed: 01/25/2023]
Abstract
PURPOSE The study analysed unique data on anterior cruciate ligament (ACL) injuries among German professional male team sports over five consecutive seasons with the aim of improving medical outcomes in the future. Sport-specific differences in injury occurrence, concomitant injuries, timing of ACL reconstruction, graft type selection and short-term complications were examined. METHODS This retrospective study analysed trauma insurance data on all complete ACL tears from players with at least one competitive match appearance in the two highest divisions of German male basketball, ice hockey, football and handball. Each complete ACL tear registered by clubs or physicians between the 2014/15 and 2018/19 seasons with the German statutory accidental insurance for professional athletes (VBG) as part of occupational accident reporting was included. RESULTS In total, 189 out of 7517 players (2.5%) sustained an ACL injury, mainly in handball (n = 82; 43.4%) and football (n = 72; 38.1%) followed by ice hockey (n = 20; 10.6%) and basketball (n = 15; 7.9%).Seventeen players (9.0%) also sustained a second ACL injury. Thus, 206 ACL injuries were included in the analysis. The overall match incidence of ACL injuries was 0.5 per 1000 h and was highest in handballs (1.1 injuries per 1000 h). A total of 70.4% of ACL injuries involved concomitant injury to other knee structures, and 29.6% were isolated ACL injuries. The highest rate of isolated ACL injuries was seen in ice hockey (42.9%). All ACL injuries, except for one career-ending injury, required surgery. In the four analysed team sports, hamstring tendons (71.4%) were the most commonly used grafts for ACL reconstruction; football had the highest percentage of alternative grafts (48.7%). During rehabilitation, 22.9% of all surgically treated ACL injuries (n = 205) required at least two surgical interventions, and 15.6% required revision arthroscopy. The main cause of revision arthroscopy (n = 32; 50.0%) was range-of-motion deficit due to arthrofibrosis or cyclops formation. CONCLUSION The present study shows an overall high rate of revision arthroscopy after ACLR (15.6%), which should encourage surgeons and therapists to evaluate their treatment and rehabilitation strategies in this specific subpopulation. Hamstring tendon grafts are most commonly used for ACL reconstruction but have the highest revision and infection rates. Handball shows the highest ACL injury risk of the four evaluated professional team sports. Concomitant injuries occur in the majority of cases, with the highest share of isolated ACL injuries occurring in ice hockey. LEVEL OF EVIDENCE Level III.
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Morris JL, Letson HL, Biros E, McEwen PC, Dobson GP. Female rats have a different healing phenotype than males after anterior cruciate ligament rupture with no intervention. Front Med (Lausanne) 2022; 9:976980. [DOI: 10.3389/fmed.2022.976980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 10/24/2022] [Indexed: 11/15/2022] Open
Abstract
Little is known on the sex-specific healing responses after an anterior cruciate ligament (ACL) rupture. To address this, we compared male and female Sprague-Dawley rats following non-surgical ACL rupture. Hematology, inflammation, joint swelling, range of motion, and pain-sensitivity were analyzed at various times over 31-days. Healing was assessed by histopathology and gene expression changes in the ACL remnant and adjacent joint tissues. In the first few days, males and females showed similar functional responses after rupture, despite contrasting hematology and systemic inflammatory profiles. Sex-specific differences were found in inflammatory, immune and angiogenic potential in the synovial fluid. Histopathology and increased collagen and fibronectin gene expression revealed significant tissue remodeling in both sexes. In the ACL remnant, however, Acta2 gene expression (α-SMA production) was 4-fold higher in males, with no change in females, indicating increased fibroblast-to-myofibroblast transition with higher contractile elements (stiffness) in males. Females had 80% lower Pparg expression, which further suggests reduced cellular differentiation potential in females than males. Sex differences were also apparent in the infrapatellar fat pad and articular cartilage. We conclude females and males showed different patterns of healing post-ACL rupture over 31-days, which may impact timing of reconstruction surgery, and possibly clinical outcome.
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Zakharia A, Lameire DL, Abdel Khalik H, Kay J, Uddandam A, Nagai K, Hoshino Y, de Sa D. Quadriceps tendon autograft for pediatric anterior cruciate ligament reconstruction results in promising postoperative function and rates of return to sports: A systematic review. Knee Surg Sports Traumatol Arthrosc 2022; 30:3659-3672. [PMID: 35445330 DOI: 10.1007/s00167-022-06930-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 03/03/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE To assess the performance of the quadriceps tendon (QT) autograft in pediatric anterior cruciate ligament reconstruction (ACLR). METHODS A systematic search of MEDLINE, PubMed, and EMBASE was conducted on March 1, 2021. Studies of all levels of evidence reporting outcomes and/or complications after QT autograft ACLR in pediatric patients (≤ 18 years old) were eligible for inclusion. Study demographics, patient demographics, reported outcomes, and complications were abstracted. Screening and data abstraction were designed in accordance with PRISMA and R-AMSTAR guidelines. Descriptive statistics were presented when applicable, with data for heterogeneous outcomes presented in narrative summary fashion. RESULTS A total of 14 studies examining 596 patients (46.3% female), mean age 15.4 years, were included in this systematic review. Mean postoperative Lysholm scores ranged from 94.0 to 99.5. Mean postoperative IKDC subjective scores ranged from 75.9 to 94.0. Limb symmetry index ranged from 96.8 ± 10.4 to 100.4 ± 7.6% across multiple hop tests. Return to sports (RTS) rates ranged from 88.9 to 91.7%. Eleven studies reported postoperative complications, whereby 16 patients (4.8%) experienced contralateral complications and injuries. Forty-six patients (9.4%) experienced ipsilateral complications, including ten graft failures (2.5%) and two growth disturbances (0.6%). CONCLUSIONS QT autograft ACLR in the pediatric population retains the potential of regaining a preinjury level of knee stability, and yields promising postoperative function and rates of RTS, yielding comparable outcomes relative to HT autograft and the reference-standard BPTB ACLR that have previously been described in the literature. Moreover, use of the QT autograft is associated with low rates of postoperative complications, including graft failure and growth disturbances in this active and high-risk patient population in observational studies to date. Therefore, clinical equipoise exists to further appraise the influence of QT autograft on postoperative outcomes compared to aforementioned autograft options in a randomized control trial fashion. LEVEL OF EVIDENCE IV.
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Affiliation(s)
| | - Darius L Lameire
- Division of Orthopaedic Surgery, University of Toronto, Toronto, ON, Canada
| | - Hassaan Abdel Khalik
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Jeffrey Kay
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Abhilash Uddandam
- MacSports Research Program, McMaster University, Hamilton, ON, Canada
| | - Kanto Nagai
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Yuichi Hoshino
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Darren de Sa
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada.
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Schwery NA, Kiely MT, Larson CM, Wulf CA, Heikes CS, Hess RW, Giveans MR, Solie BS, Doney CP. Quadriceps Strength following Anterior Cruciate Ligament Reconstruction: Normative Values based on Sex, Graft Type and Meniscal Status at 3, 6 & 9 Months. Int J Sports Phys Ther 2022; 17:434-444. [PMID: 35391858 PMCID: PMC8975560 DOI: 10.26603/001c.32378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 12/09/2021] [Indexed: 11/18/2022] Open
Abstract
Background Higher postoperative quadriceps function has been positively associated with surgical outcomes after anterior cruciate ligament reconstruction (ACLR). However, the impact of autograft harvest and/or a concomitant meniscal procedure on the recovery of quadriceps strength is not well defined. Purpose To describe postoperative recovery of quadriceps strength following ACLR related to autograft selection, meniscal status, and sex. Study Design Retrospective Cohort. Methods One hundred and twenty-five participants who underwent ACLR with either a hamstring tendon (HT), bone-patellar tendon-bone (BPTB) or quadriceps tendon (QT) autograft were included. At postoperative months 3, 6 and 9, each participant completed an isometric quadriceps strength testing protocol at 90-degrees of knee flexion. Participants' quadriceps average peak torque (Q-AvgPKT), average peak torque relative to body weight (Q-RPKT), and calculated limb symmetry index (Q-LSI) were collected and used for data analysis. Patients were placed in groups based on sex, graft type, and whether they had a concomitant meniscal procedure at the time of ACLR. At each time point, One-way ANOVAs, independent samples t-test and chi-square analyses were used to test for any between-group differences in strength outcomes. Results At three months after ACLR, Q-RPKT was significantly higher in those with the HT compared to the QT. At all time points, males had significantly greater Q-RPKT than females and HT Q-LSI was significantly higher than BPTB and QT. A concomitant meniscal procedure at the time of ACLR did not significantly affect Q-LSI or Q-RPKT at any testing point. Conclusion This study provides outcomes that are procedure specific as well as highlights the objective progression of quadriceps strength after ACLR. This information may help better-define the normal recovery of function, as well as guide rehabilitation strategies after ACLR. Level of Evidence 3.
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Affiliation(s)
| | | | | | | | | | - Ryan W Hess
- Twin Cities Orthopedics, Robbinsdale, MN, USA
| | - M Russell Giveans
- Training HAUS at Twin Cities Orthopedics, Eagan, MN, USA; Twin Cities Orthopedics, Edina, MN, USA
| | - Braidy S Solie
- Training HAUS at Twin Cities Orthopedics, Eagan, MN, USA
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Current trends in the anterior cruciate ligament part II: evaluation, surgical technique, prevention, and rehabilitation. Knee Surg Sports Traumatol Arthrosc 2022; 30:34-51. [PMID: 34865182 DOI: 10.1007/s00167-021-06825-z] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 11/23/2021] [Indexed: 12/14/2022]
Abstract
Clinical evaluation and management of anterior cruciate ligament (ACL) injury is one of the most widely researched topics in orthopedic sports medicine, giving providers ample data on which to base their practices. The ACL is also the most commonly treated knee ligament. This study reports on current topics and research in clinical management of ACL injury, starting with evaluation, operative versus nonoperative management, and considerations in unique populations. Discussion of graft selection and associated procedures follows. Areas of uncertainty, rehabilitation, and prevention are the final topics before a reflection on the current state of ACL research and clinical management of ACL injury. Level of evidence V.
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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: 15] [Impact Index Per Article: 7.5] [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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Clifford C, Ayre C, Edwards L, Guy S, Jones A. Acute knee clinics are effective in reducing delay to diagnosis following anterior cruciate ligament injury. Knee 2021; 30:267-274. [PMID: 33979729 DOI: 10.1016/j.knee.2021.04.007] [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] [Received: 07/28/2020] [Revised: 02/10/2021] [Accepted: 04/09/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Delays to diagnosis of anterior cruciate ligament (ACL) injury and specialist consultation continue to place patients at risk of early onset osteoarthritis. Incorporating acute knee clinics within a streamlined accident and emergency (A&E) pathway have shown potential in reducing delay but specific evaluative research is lacking. The aim of this service evaluation was to investigate the effectiveness of an acute knee clinic at one NHS Trust in the United Kingdom (UK), on reducing the delay to diagnosis of ACL injury and specialist consultation compared to a standard A&E pathway. METHODS An uncontrolled before and after design was utilised for this service evaluation. Data were collected from historical electronic patient records over a 1-year period with analysed results compared against previously collected data from the same NHS Trust. RESULTS 81 records met the criteria for the streamlined A&E pathway and were compared against 50 from the standard A&E pathway. For the streamlined A&E pathway median delay to diagnosis reduced from 97 to 14 days and delay to specialist consultation reduced from 158.5 to 45 days and were of statistical significance. The incorporation of an acute knee clinic was identified as the most influential factor on delay in addition to the location of presentation and mechanism of injury. CONCLUSIONS Introducing an acute knee clinic within a streamlined A&E pathway has a clinically relevant effect on reducing delay to diagnosis and specialist consultation and allows findings to be extrapolated and implemented to all UK based NHS Trust A&E departments.
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Affiliation(s)
- Carl Clifford
- Bradford Teaching Hospitals NHS Foundation Trust, Physiotherapy Department, Bradford Royal Infirmary, Bradford BD9 6DA, UK.
| | - Colin Ayre
- Bradford Teaching Hospitals NHS Foundation Trust, Department of Trauma and Orthopaedics, Bradford Royal Infirmary, Bradford BD9 6DA, UK; University of Bradford, Faculty of Health Studies, Bradford BD7 1DP, UK
| | - Lisa Edwards
- University of Bradford, Faculty of Health Studies, Bradford BD7 1DP, UK
| | - Stephen Guy
- Bradford Teaching Hospitals NHS Foundation Trust, Department of Trauma and Orthopaedics, Bradford Royal Infirmary, Bradford BD9 6DA, UK
| | - Alistair Jones
- Bradford Teaching Hospitals NHS Foundation Trust, Accident and Emergency Department MSK Service, Bradford Royal Infirmary, Bradford BD9 6DA, UK
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