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Al Ta'ani Z, Al Ta'ani O, Gabr A, Tanashat M, Lin Lee J, Al-Bitar F, Lee JL, Al-Ajlouni YA. From Fear to Resilience: A Scoping Review of Psychological Components in Anterior Cruciate Ligament Rehabilitation. J Sport Rehabil 2024:1-28. [PMID: 39299682 DOI: 10.1123/jsr.2023-0420] [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: 12/11/2023] [Revised: 06/25/2024] [Accepted: 07/05/2024] [Indexed: 09/22/2024]
Abstract
CONTEXT Anterior cruciate ligament (ACL) injuries, prevalent in athletic contexts have profound physical and psychological impacts. Despite extensive research on the physiological aspects of ACL recovery, the psychological dimensions of this process have gained increased attention. This scoping review delves into the intricate landscape of psychological factors influencing ACL rehabilitation. DESIGN Scoping review. METHODS A literature search across multiple databases was conducted to identify relevant published studies that provide insight into the psychological aspects of ACL recovery. This search spanned various study designs, enabling a nuanced understanding of the psychological intricacies surrounding ACL recovery. Overall, a total of 1830 unique articles were screened, of which 66 were included in this review. Our findings are further contextualized through alignment with insights from prior reviews on similar themes. Through a comprehensive analysis of diverse literature, we explore 3 key themes: psychological challenges, current rehabilitation programs, and the integration of psychological support. RESULTS Psychological challenges emerged as a pervasive aspect of ACL rehabilitation, encompassing fear, anxiety, motivation, and depression. The nuanced emotional responses, particularly the fear of reinjury, impact treatment adherence and overall well-being. Contemporary rehabilitation programs revealed inconsistencies in incorporating psychological support, emphasizing the need for standardized, multidisciplinary approaches. The alignment with prior reviews in the literature reinforced the importance of psychological traits, such as knee self-efficacy, in predicting positive outcomes. CONCLUSION This scoping review provides a comprehensive overview of psychological factors within ACL rehabilitation, highlighting the importance of tailored interventions and standardized approaches. The integration of multidisciplinary expertise emerges as crucial for optimizing patient outcomes. Our findings not only contribute to a nuanced understanding of psychological nuances in ACL rehabilitation but also offer valuable implications for clinical practice and policy development.
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Affiliation(s)
- Zaid Al Ta'ani
- Department of Special Surgery and Orthopedics, University of Jordan Hospital, Amman, Jordan
| | | | - Ahmad Gabr
- New York Medical College School of Medicine, Valhalla, NY, USA
| | | | - Justin Lin Lee
- New York Medical College School of Medicine, Valhalla, NY, USA
| | - Farah Al-Bitar
- Western Michigan University Homer Stryker M.D. School of Medicine, Kalamazoo, MI, USA
| | - Jessica Lin Lee
- New York Medical College School of Medicine, Valhalla, NY, USA
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Fleming BC, Baranker B, Badger GJ, Kiapour AM, Ecklund K, Micheli LJ, Murray MM. Bridge-Enhanced Anterior Cruciate Ligament Restoration: 6-Year Results From the First-in-Human Cohort Study. Orthop J Sports Med 2024; 12:23259671241260632. [PMID: 39143986 PMCID: PMC11322937 DOI: 10.1177/23259671241260632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 02/02/2024] [Indexed: 08/16/2024] Open
Abstract
Background Bridge-enhanced anterior cruciate ligament restoration (BEAR) combines suture repair of the anterior cruciate ligament (ACL) with an extracellular matrix implant plus autologous blood to facilitate native ACL healing. Purpose/Hypothesis The purpose of this study was to compare the 6-year follow-up outcomes of patients who underwent the BEAR procedure with those of a nonrandomized concurrent control group receiving autograft ACL reconstruction (ACLR) in the first-in-human safety study of the BEAR implant (BEAR I trial). Based on the 2-year results, it was hypothesized that isometric hamstring strength after the BEAR procedure would be greater than that after ACLR and that there would be no other differences in outcomes at 6 years. Study Design Cohort study, Level of evidence, 2. Methods Ten patients underwent BEAR and 10 received ACLR with a 4-stranded hamstring autograft. Outcomes assessed included the record of subsequent surgeries, the International Knee Documentation Committee (IKDC) Subjective Knee Score, IKDC physical examination grade, the Knee injury and Osteoarthritis Outcome Score, instrumented knee laxity, functional outcomes (ie, muscle strength assessments and hop testing), and qualitative magnetic resonance imaging assessment. Comparisons between treatments were based on computations of the mean differences and the associated 95% CIs. Results One patient in the BEAR group and 3 patients in the ACLR group were lost to follow-up. In the period between 2 and 6 years, 1 patient in each group underwent revision surgery. There were no differences between groups at the 6-year follow-up in any of the outcome measures except for isometric hamstring strength, which was approximately equal to that of the contralateral knee in the BEAR group and <44% of that in the contralateral knee in the ACLR group (P < .01). Conclusion This preliminary study suggests that the outcomes of BEAR and ACLR with a hamstring tendon graft may be similar at the 6-year follow-up and warrants investigation of the BEAR procedure in a larger cohort of patients.
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Affiliation(s)
- Braden C. Fleming
- Department of Orthopaedics, Brown University, Rhode Island Hospital, Providence, Rhode Island, USA
| | - Ben Baranker
- Department of Orthopaedic Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Gary J. Badger
- Department of Medical Biostatistics, University of Vermont, Burlington, Vermont, USA
| | - Ata M. Kiapour
- Department of Orthopaedic Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Kirsten Ecklund
- Department of Orthopaedic Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Lyle J. Micheli
- Department of Orthopaedic Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Martha M. Murray
- Department of Orthopaedic Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
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Pamboris GM, Pavlou K, Paraskevopoulos E, Mohagheghi AA. Effect of open vs. closed kinetic chain exercises in ACL rehabilitation on knee joint pain, laxity, extensor muscles strength, and function: a systematic review with meta-analysis. Front Sports Act Living 2024; 6:1416690. [PMID: 38887689 PMCID: PMC11180725 DOI: 10.3389/fspor.2024.1416690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 05/20/2024] [Indexed: 06/20/2024] Open
Abstract
Anterior cruciate ligament (ACL) injuries are common among physically active individuals, often requiring ACL reconstruction (ACLR) for recovery. Rehabilitating these injuries involves determining the appropriate timing for initiating open kinetic chain (OKC) exercises. Although OKC exercises are effective post-ACLR, their use in rehabilitation remains a subject of debate. Therefore, this study aims to conduct a systematic review to determine whether OKC or closed kinetic chain (CKC) exercises result in differences in laxity, strength of the knee extensor muscle group, function, and functional performance in ACL rehabilitation. Five electronic databases were searched for randomized controlled between-group trials (RCTs). Two reviewers independently evaluated the risk of bias using the PEDro scale. We performed a meta-analysis using a random-effects model or calculated mean differences (fixed-effect) where appropriate. Certainty of evidence was judged using the GRADE approach. The systematic literature search yielded 480 articles, of which 9 met the inclusion criteria. The evidence for all outcomes ranged from very low to low certainty. Across all comparisons, inconsistent results were found in outcome measures related to knee function between OKC and CKC exercises post-ACLR. A significant increase in quadriceps isokinetic strength was found in post-ACLR and ACL-deficient knees in favor of OKC exercises at 3 (p = 0.03) and 4 (p = 0.008) months, respectively. A significant decrease in knee laxity was observed in ACL-deficient knees in favor of OKC at 10 weeks (p = 0.01), although inconsistency was noted at 4 months. Finally, a significant decrease in pain was found in favor of early OKC compared to late OKC (p < 0.003). Additionally, in ACL-deficient knees, low load resistance training (LLRT) OKC showed no significant laxity difference compared to controls (p > 0.05). In contrast, high load resistance training (HLRT) OKC had less laxity than controls at 6 weeks (p = 0.02) but not at 12 weeks (p > 0.05). OKC exercises appear to be superior to CKC for improving quadriceps strength 3-4 months post-injury, whether as a part of conservative or post-surgery rehabilitation. On the other hand, OKC exercises seem to be either superior or equally effective to CKC for improving knee laxity, thus presenting their importance in being included in a rehabilitation protocol from the initial phase. Systematic Review Registration PROSPERO [CRD42023475230].
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Affiliation(s)
- George M. Pamboris
- Department of Health Sciences, School of Sciences, European University Cyprus, Nicosia, Cyprus
| | - Kyriakos Pavlou
- Department of Health Sciences, School of Sciences, European University Cyprus, Nicosia, Cyprus
| | - Eleftherios Paraskevopoulos
- Department of Physiotherapy, Aegean College, Athens, Greece
- Laboratory of Biomechanics, Department of Physiotherapy, University of Peloponnese, Sparta, Greece
| | - Amir A. Mohagheghi
- Division of Sport, Health, and Exercise Sciences, Brunel University London, Uxbridge, United Kingdom
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Tan EK, Ahmad Hanif KA, Mohamed Saaid F, Yeak RDK, Abdul Kahar J, Mahmud A, Nasir NM. Cost-Outcome Descriptive Study for Mobile App (UPSCALER) in the Rehabilitation of Anterior Cruciate Ligament (ACL) Injuries After Reconstructive Surgery. Cureus 2024; 16:e59886. [PMID: 38854226 PMCID: PMC11160346 DOI: 10.7759/cureus.59886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/08/2024] [Indexed: 06/11/2024] Open
Abstract
Anterior cruciate ligament (ACL) injuries are a significant concern in athletes, often leading to long-term complications and reduced quality of life. Despite advancements in surgical techniques, outcomes following ACL reconstruction remain suboptimal, largely due to poor adherence to postoperative rehabilitation. This study introduces a novel postoperative rehabilitation approach utilizing a smartphone application, UPSCALER, developed by the Universiti Putra Malaysia Sports Injury and Arthroscopic Surgery Center of Excellence. The application delivers a validated accelerated rehabilitation protocol through instructional videos tailored to each patient's recovery phase. Results from the study demonstrate promising outcomes, including improvements in Knee Injury and Osteoarthritis Outcome Score (KOOS) subscales post-rehabilitation, potentially attributed to increased adherence facilitated by the application's accessibility. Furthermore, the study explores the cost-effectiveness of this approach compared to conventional methods. In conclusion, smartphone application-guided rehabilitation shows promise in improving ACL reconstruction outcomes, warranting further research to validate its effectiveness and long-term impact on patient recovery and healthcare costs.
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Affiliation(s)
- Eng Kee Tan
- Department of Orthopedics and Traumatology, Universiti Putra Malaysia, Serdang, MYS
| | | | | | - Raymond D K Yeak
- Department of Orthopedics and Traumatology, Universiti Putra Malaysia, Serdang, MYS
| | - Johan Abdul Kahar
- Department of Orthopedics and Traumatology, Universiti Putra Malaysia, Serdang, MYS
| | - Aidalina Mahmud
- Department of Community Health, Universiti Putra Malaysia, Serdang, MYS
| | - Nizlan M Nasir
- Department of Orthopedics and Traumatology, Universiti Putra Malaysia, Serdang, MYS
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Degenhardt H, Hirschmüller A, Minzlaff P. [Current approach in the follow-up treatment of joint-preserving operations on the knee joint in German-speaking countries]. SPORTVERLETZUNG SPORTSCHADEN : ORGAN DER GESELLSCHAFT FUR ORTHOPADISCH-TRAUMATOLOGISCHE SPORTMEDIZIN 2024; 38:40-47. [PMID: 38447941 DOI: 10.1055/a-2210-0401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
INTRODUCTION Postoperative follow-up after joint-preserving knee surgery involves conventional physiotherapy as well as other approaches and devices such as CPM and CAM splints, TENS devices, BFR exercise, prehabilitation, and digital health applications. The aim of this survey was to investigate current standards, trends and control methods in postoperative care to identify fields of concern and to compare them with the current literature. MATERIAL AND METHODS We conducted a structured anonymous online survey of specialists in orthopaedics and trauma surgery listed by the German-speaking Society for Arthroscopy and Joint Surgery (AGA). The questionnaire included 36 closed-ended questions on the follow-up of joint-preserving surgery of the knee joint. RESULTS Questionnaires from 528 participants with long-term professional experience (86.6% with more than 10 years) were analysed. Standardised post-treatment schemes are used by 97.2% and their evidence is estimated to be high (59.1%) / very high (14.8%). Problems of rehabilitation are seen in 10-20% of cases by 87.3% (persistent muscular atrophy 30.9%). After reconstructive surgery, CPM splints (70.1%), CAM splints (42.1%), orthoses (85.0%) and TENS devices (40.0%) are prescribed. More potent approaches for the treatment of postoperative muscle deficits are desired by 89.4%. BFR exercise is known by 41.7% and is used regularly by 8%. Communication with treating physiotherapists is infrequent (written: 27.5%). Digital rehabilitation management would be supported by 83.3%; 22.7% are not aware of digital health applications. 87.9% of participants believe that prehabilitation can affect postoperative outcomes. CONCLUSION Follow-up of knee joint-preserving surgeries is usually standardised and regularly reviewed for up-to-date evidence. The evidence for recommendations made is considered high. Orthoses are usually used after reconstructive surgery, persistent muscle atrophy is a major problem, BFR training is only known to a limited extent, and there is currently a lack of standardised training protocols. Communication with physiotherapists needs to be improved. Digital rehabilitation management is rarely used but would be supported by the majority of surgeons.
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Affiliation(s)
- Hannes Degenhardt
- Orthopädie und Unfallchirurgie, Klinikum Freising, Freising, Deutschland
- Sektion Sportorthopädie, Technische Universität München, München, Deutschland
| | - Anja Hirschmüller
- Altius Swiss Sportmed Center, Rheinfelden, Schweiz
- Universitätsklinikum Freiburg, Klinik für Orthopädie und Traumatologie, Freiburg, Deutschland
| | - Philipp Minzlaff
- Sektion Sportorthopädie, Technische Universität München, München, Deutschland
- Sportorthopädie Orthoclinic Agatharied, Krankenhaus Agatharied, Hausham, Deutschland
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Gardner EC, Podbielski C, Dunphy E. Telerehabilitation to Address the Rehabilitation Gap in Anterior Cruciate Ligament Care: Survey of Physical Therapists/Care Providers. TELEMEDICINE REPORTS 2024; 5:18-35. [PMID: 38469166 PMCID: PMC10927236 DOI: 10.1089/tmr.2023.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 09/18/2023] [Indexed: 03/13/2024]
Abstract
Background While the importance of structured rehabilitation following anterior cruciate ligament reconstruction (ACLR), particularly in the return-to-sport phase, is known, for most patients, supervised physical therapy is often completed before this time point. The recent emergence of telerehabilitation and other digital health interventions has the potential to address this "rehabilitation gap." Methods The study was conducted as a cross-section, online survey collecting qualitative and quantitative data from open and closed questions. Inclusion criteria included local qualified physical therapists or other professionals working with ACLR patients. Results Eighty-three percent of respondents experienced a "rehabilitation gap" with their ACLR patients. Few reported currently utilizing apps or websites (9.74%). The majority (41/58) reported experience with telerehabilitation, and 84% felt that there was a role for digital rehabilitation strategies to address the "rehabilitation gap." The vast majority (94.74%) of participants felt that standard commercial insurance did not permit sufficient rehabilitation. Discussion While the majority of our respondents acknowledged the existence of a "rehabilitation gap," as well as familiarity with and confidence in telerehabilitation, few were using this technique at the time of our survey. This suggests an opportunity for development in this space.
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Affiliation(s)
- Elizabeth C. Gardner
- Department of Orthopedics and Rehabilitation, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Corey Podbielski
- Outpatient Physical Therapy, Gaylord Speciality Healthcare, Wallingford, Connecticut, USA
| | - Emma Dunphy
- Research Department of Primary Care and Populational Health, Upper Third Floor, UCL Medical School (Royal Free Campus), London, United Kingdom
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Oxfeldt M, Pedersen AB, Hansen M. Intra-Tester and Inter-Tester Reliability of the Lachmeter When Measuring Knee Joint Laxity. TRANSLATIONAL SPORTS MEDICINE 2023; 2023:5583949. [PMID: 38654920 PMCID: PMC11022768 DOI: 10.1155/2023/5583949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/05/2023] [Accepted: 07/17/2023] [Indexed: 04/26/2024]
Abstract
Knee injuries are common among all age groups, and clinical knee examination is essential for the prognosis, follow-up, and rehabilitation process. The Lachmeter is a newly developed digitized modification of the Rolimeter, making it easier and faster for the test personnel to read the test result. In the present study, we aimed to evaluate the intra-tester and inter-tester reliability of the Lachmeter when testing healthy and traumatic knees. 24 healthy participants and a smaller sample of six ACL patients were examined with the Lachmeter by two intermediate testers and re-examined on a second visit within 21 days. All measurements were performed using two different grip techniques: a Lachman grip and an anterior drawer grip. Intra- and inter-tester reliability was evaluated using intra-class correlation coefficient (ICC), standard error of measurement (SEM), smallest detectable change (SDC), Student's paired t-test, and Bland-Altman plots. The results showed in healthy subjects poor to good intra-tester reliability (ICC range: -0.28-0.87, SEM range: 0.33-1.14 mm, and SDC range: 0.91-3.17 mm) and inter-tester reliability (ICC range: 0.41-0.87, SEM range: 0.27-0.67 mm, and SDC range: 0.75-1.87 mm). In ACL patients, intra-tester reliability was moderate to excellent (ICC range: 0.53-0.94, SEM range: 0.14-0.88 mm, and SDC range: 0.38-2.44 mm), with the exception of one measurement (ICC: 0.26 95% CI [-3.43; 0.89]), whereas inter-tester reliability was overall good (ICC range: 0.61-0.89, SEM range: 0.29-0.71 mm, and SDC range: 0.79-1.97 mm). Reliability measures between grip techniques indicated that the Lachman grip was more reliable than the anterior drawer grip. In conclusion, the Lachmeter showed variation between reliability measures, ranging from poor to good in healthy subjects and moderate to excellent in ACL patients. Future studies are needed to validate the Lachmeter against a gold-standard knee laxity assessment.
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Affiliation(s)
- Mikkel Oxfeldt
- Department of Public Health, Aarhus University, Aarhus, Denmark
| | | | - Mette Hansen
- Department of Public Health, Aarhus University, Aarhus, Denmark
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Liao WJ, Lee KT, Chiang LY, Liang CH, Chen CP. Postoperative Rehabilitation after Anterior Cruciate Ligament Reconstruction through Telerehabilitation with Artificial Intelligence Brace during COVID-19 Pandemic. J Clin Med 2023; 12:4865. [PMID: 37510980 PMCID: PMC10381141 DOI: 10.3390/jcm12144865] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/18/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Due to the rapid spread of the coronavirus disease-19 (COVID-19), most of the patients expressed a reluctance to undergo postoperative rehabilitation at a rehabilitation clinic. Therefore, in this scenario it was necessary to reshape the crucial role of postoperative rehabilitation of these patients. We conducted a telerehabilitation program based on an artificial intelligence brace (AI brace) which can monitor the progress of rehabilitation through an app and an internet server. Our hypothesis was that home-based telerehabilitation might provide clinical outcomes comparable to face-to-face, hospital-based rehabilitation programs in terms of effectiveness. METHODS A retrospective cohort study enrolled patients who received anterior cruciate ligament reconstruction (ACLR) between January and September 2020. Patients were divided into two groups: the tele-AI group received telerehabilitation with an AI brace while the FTF group had face-to-face, hospital-based rehabilitation. Clinical knee functional scores and Tegner Activity Scale (TAS) were assessed and analyzed until 12 months after the operation. RESULTS The tele-AI group had higher IKDC scores at 3 months (p = 0.0443) and 6 months (p = 0.0052) after surgery and higher KOOS scores at 1 month (p = 0.0365) and 6 months (p = 0.0375) after surgery. However, no significant difference between the two groups was detected at the end of the follow-up. The tele-AI group had higher TAS than FTF group after 1 year. CONCLUSIONS Telerehabilitation after ACLR seems to provide a superior short-term outcome compared to hospital-based rehabilitation during the COVID-19 pandemic.
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Affiliation(s)
- Wei-Jen Liao
- Department of Orthopaedics, Taichung Veterans General Hospital, Taichung 40705, Taiwan
| | - Kun-Tsan Lee
- Department of Orthopaedics, Taichung Veterans General Hospital, Taichung 40705, Taiwan
- Department of Post-Baccalaureate Medicine, National Chung-Hsing University, Taichung 402202, Taiwan
| | - Liang-Yu Chiang
- Department of Orthopaedic Surgery, Taichung Armed Forces General Hospital, Taichung 41152, Taiwan
- School of Medicine, National Defense Medical Center, Taipei 11490, Taiwan
| | - Che-Han Liang
- Department of Orthopaedics, Tungs' Taichung MetroHarbor Hospital, Taichung 43503, Taiwan
| | - Chao-Ping Chen
- Department of Orthopaedics, Taichung Veterans General Hospital, Taichung 40705, Taiwan
- Department of Acupressure Technology, Jen-Teh Junior College of Medicine, Nursing and Management, Miaoli 35664, Taiwan
- Department of Health Services Administration, China Medical University, Taichung 406040, Taiwan
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Dunphy E, Button K, Murray E, Hamilton FL. Beyond guidelines: A qualitative clinical stakeholder study of optimal management of anterior cruciate ligament rehabilitation. Musculoskeletal Care 2023; 21:117-129. [PMID: 35852464 DOI: 10.1002/msc.1673] [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: 06/28/2022] [Accepted: 07/04/2022] [Indexed: 11/06/2022]
Abstract
AIMS This study gathered expert perspectives in the management of anterior cruciate ligament (ACL) rehabilitation to explore current practice, variations in care and optimal management strategies. MATERIALS AND METHODS This was a qualitative semi-structured interview study. The participants' experiences were considered in terms of their roles as employees, managers, clinicians and professional gatekeepers. Purposive and snowball sampling were used to recruit physiotherapists and orthopaedic surgeons. Participants were included if they had a proven record in clinical management or research involving ACL patients. Persons were excluded if they could not speak English. Interviews were conducted in person, via skype or over the phone at a time convenient to the participant. Data was analysed using a framework analysis and critical realist approach. RESULTS Results included 24 interviews that were conducted with 19 physiotherapists and 5 surgeons. Themes of variation in current care and optimal care were explored including subthemes of patient centred practice, evidence based medicine, resources, self-management, multidisciplinary teamwork, training and expertise were explored. Participant's perceptions of current care were that it was a location 'lottery' that significantly varied for patients across the UK. CONCLUSIONS Stakeholders identified that optimal management should be patient centred and incorporate adequate equipment, specific training for physiotherapists and a closely communicating multidisciplinary team. Research is needed to explore cost effective models of optimal rehabilitation that include return to sport strategies.
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Affiliation(s)
- Emma Dunphy
- Research Department of Primary Care and Population Health, eHealth Unit, London, UK
| | | | - Elizabeth Murray
- Research Department of Primary Care and Population Health, eHealth Unit, London, UK
| | - Fiona L Hamilton
- Research Department of Primary Care and Population Health, eHealth Unit, London, UK
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Sanborn RM, Badger GJ, Fleming BC, Kiapour AM, Fadale PD, Hulstyn MJ, Owens BD, Proffen B, Sant N, Portilla G, Freiberger C, Henderson R, Barnett S, Costa M, Chrostek C, Ecklund K, Micheli LJ, Murray MM, Yen YM, Kramer DE. Preoperative Risk Factors for Subsequent Ipsilateral ACL Revision Surgery After an ACL Restoration Procedure. Am J Sports Med 2023; 51:49-57. [PMID: 36412922 DOI: 10.1177/03635465221137873] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) revision surgery is challenging for both patients and surgeons. Understanding the risk factors for failure after bridge-enhanced ACL restoration (BEAR) may help with patient selection for ACL restoration versus ACL reconstruction. PURPOSE To identify the preoperative risk factors for ACL revision surgery within the first 2 years after BEAR. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS Data from the prospective BEAR I, II, and III trials were used to determine the preoperative risk factors for ACL revision surgery. All patients with a complete ACL tear (aged 13-47 years, depending on the trial), who met all other inclusion/exclusion criteria and underwent a primary BEAR procedure within 30 to 50 days from the injury (dependent on the trial), were included. Demographic data (age, sex, body mass index), baseline patient-reported outcomes (International Knee Documentation Committee [IKDC] subjective score, Marx activity score), preoperative imaging results (ACL stump length, notch size, tibial slope), and intraoperative findings (knee hyperextension, meniscal status) were evaluated to determine their contribution to the risk of ipsilateral ACL revision surgery. RESULTS A total of 123 patients, with a median age of 17.6 years (interquartile range, 16-23 years), including 67 (54%) female patients, met study criteria. Overall, 18 (15%) patients required ACL revision surgery in the first 2 years after the BEAR procedure. On bivariate analyses, younger age (P = .011), having a contact injury at the time of the initial tear (P = .048), and increased medial tibial slope (MTS; P = .029) were associated with a higher risk of ipsilateral revision surgery. Multivariable logistic regression analyses identified 2 independent predictors of revision: patient age and MTS. The odds of ipsilateral revision surgery were decreased by 32% for each 1-year increase in age (odds ratio, 0.684 [95% CI, 0.517-0.905]; P = .008) and increased by 28% for each 1° increase in MTS (odds ratio, 1.280 [95% CI, 1.024-1.601]; P = .030). Sex, baseline IKDC or Marx score, knee hyperextension, and meniscal status were not significant predictors of revision. CONCLUSION Younger age and higher MTS were predictors of ipsilateral ACL revision surgery after the BEAR procedure. Younger patients with higher tibial slopes should be aware of the increased risk for revision surgery when deciding to undergo ACL restoration.
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Affiliation(s)
- Ryan M Sanborn
- Department of Orthopaedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Gary J Badger
- Department of Medical Biostatistics, Larner College of Medicine, University of Vermont, Burlington, Vermont, USA
| | - Braden C Fleming
- Department of Orthopaedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence, Rhode Island, USA
| | - Ata M Kiapour
- Department of Orthopaedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Paul D Fadale
- Department of Orthopedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence Rhode Island, USA
| | - Michael J Hulstyn
- Department of Orthopedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence Rhode Island, USA
| | - Brett D Owens
- Department of Orthopedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence Rhode Island, USA
| | - Benedikt Proffen
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Nicholas Sant
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Gabriela Portilla
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Christina Freiberger
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Rachael Henderson
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Samuel Barnett
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Meggin Costa
- Department of Orthopedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence Rhode Island, USA
| | - Cynthia Chrostek
- Department of Orthopedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence Rhode Island, USA
| | - Kirsten Ecklund
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Lyle J Micheli
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Martha M Murray
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Yi-Meng Yen
- Department of Orthopedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston Massachusetts, USA
| | - Dennis E Kramer
- Department of Orthopaedic Surgery and Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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11
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Zumstein F, Centner C, Ritzmann R. How limb dominance influences limb symmetry in ACL patients: effects on functional performance. BMC Sports Sci Med Rehabil 2022; 14:206. [PMID: 36476618 PMCID: PMC9727863 DOI: 10.1186/s13102-022-00579-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 10/07/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Timing for return to sport (RTS) after anterior cruciate ligament (ACL) injury is paramount for the avoidance of a secondary injury. A common criterion in RTS decision-making is the limb symmetry index (LSI) which quantifies (a)symmetries between the affected and unaffected limb. Limb dominance is one of many factors that may contribute to the recovery of the LSI after ACL reconstruction. The purpose of this study was to examine how limb dominance affects the LSI of functional performance tasks nine months following ACL reconstruction (time of RTS). METHODS At time of return to sport, n = 100 patients (n = 48 injured the dominant limb, n = 52 injured the non-dominant limb, n = 34 female, n = 66 male) with ACL reconstruction surgery performed isokinetic strength measurements of the knee extensors and flexors, and drop jumps (DJ), single leg hop for distance (SHD) and 6 m timed hop (6MTH) testings. RESULTS The findings indicated that injury of the dominant leg led to significantly higher LSI values in maximal isokinetic knee extensor strength (p = 0.030). No significant differences were observed for maximal isokinetic knee flexor strength, DJ, SHD or 6MTH performance. Stratifying for sex revealed no significant differences. Simple regression analyses demonstrated that LSI in maximal knee extensor strength significantly predicted LSIs in DJ and SHD while explaining 14% and 18% of the respective variance. CONCLUSIONS Given that limb dominance affects the LSI of muscle strength suggests that a differentiated interpretation of the LSI with respect to limb dominance should be considered for a safe return to sport. Monoarticular knee extensor strength and multiarticular hop test performance are interrelated and thus can show asymmetries which are not maladaptive but established during years of habituation or training.
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Affiliation(s)
- F Zumstein
- Praxisklinik Rennbahnklinik AG, Kriegackerstrasse 100, 4132, Muttenz, Switzerland
| | - C Centner
- Praxisklinik Rennbahnklinik AG, Kriegackerstrasse 100, 4132, Muttenz, Switzerland.
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany.
| | - R Ritzmann
- Praxisklinik Rennbahnklinik AG, Kriegackerstrasse 100, 4132, Muttenz, Switzerland
- Department of Sport and Sport Science, University of Freiburg, Freiburg, Germany
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12
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Sugarman BS, Sullivan ZB, Le D, Killelea C, Faherty MS, Diehl LH, Wittstein JR, Riboh JC, Toth AP, Amendola A, Taylor DC, Sell TC. Isometric Knee Strength is Greater in Individuals Who Score Higher on Psychological Readiness to Return to Sport After Primary Anterior Cruciate Ligament Reconstruction. Int J Sports Phys Ther 2022; 17:1330-1339. [PMID: 36518832 PMCID: PMC9718725 DOI: 10.26603/001c.39737] [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: 08/11/2021] [Accepted: 08/16/2022] [Indexed: 10/08/2023] Open
Abstract
Background Anterior cruciate ligament (ACL) injury is extremely common among athletes. Rate of second ACL injury due to surgical graft rupture or contralateral limb ACL injury is approximately 15-32%. Psychological readiness to return to sport (RTS) may be an important predictor of successful RTS outcomes. Psychological readiness can be quantified using the ACL Return to Sport after Injury (ACL-RSI) questionnaire, with higher scores demonstrating greater psychological readiness. Purpose The purpose of this study was to investigate differences in functional performance and psychological readiness to return to sport among athletes who have undergone primary ACL reconstruction (ACLR). Study Design Descriptive cohort study. Methods Eighteen athletes who had undergone primary ACLR were tested at time of RTS clearance. The cohort was divided into two groups, high score (HS) and low score (LS), based on median ACL-RSI score, and performance on static and dynamic postural stability testing, lower extremity isokinetic and isometric strength testing, and single leg hop testing was compared between the groups using an independent samples t-test. Results The median ACL-RSI score was 74.17. The average ACL-RSI score was 83.1±6.2 for the HS group and 61.8±8.0 for the LS group. High scorers on the ACL-RSI performed significantly better on isometric knee flexion as measured via handheld dynamometry (22.61% ±6.01 vs. 12.12% ±4.88, p=0.001) than the low score group. Conclusion The findings suggest that increased knee flexion strength may be important for psychological readiness to RTS after primary ACLR. Further research is indicated to explore this relationship, however, a continued emphasis on improving hamstring strength may be appropriate during rehabilitation following ACLR to positively impact psychological readiness for RTS. Level of Evidence III.
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Affiliation(s)
| | | | - Daniel Le
- School of Medicine University of North Carolina
| | | | | | - Lee H Diehl
- Orthopaedic Surgery Duke University Medical Center
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13
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Kong DH, Jung WS, Yang SJ, Kim JG, Park HY, Kim J. Effects of Neuromuscular Electrical Stimulation and Blood Flow Restriction in Rehabilitation after Anterior Cruciate Ligament Reconstruction. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15041. [PMID: 36429760 PMCID: PMC9690111 DOI: 10.3390/ijerph192215041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/11/2022] [Accepted: 11/13/2022] [Indexed: 06/16/2023]
Abstract
The present study aimed to examine and compare the effects of a rehabilitation exercise (RE) using neuromuscular electrical stimulation (NMES) and blood flow restriction (BFR) on muscle function and knee functional abilities in patients who underwent anterior cruciate ligament reconstruction (ACLR). A total of 45 patients who underwent ACLR (28.76 ± 0.8 years; 34 males and 11 females) were retrospectively divided into three groups: control (CON, n = 15), NMES (n = 15), and BFR (n = 15). All participants carried out the RE program for 60 min, thrice a week for 12 weeks. The Lysholm score, International Knee Documentation Committee (IKDC) subjective score, thigh circumference at 5 cm from the knee joint, Y-balance posterior medial, and lateral significantly increased in all groups via intervention (p < 0.05). However, NMES showed a higher thigh circumference at 15 cm from the knee joint than CON via intervention (p < 0.05), and the strength and endurance of quadriceps femoris and hamstrings and Y-balance anterior showed a significant increase via intervention in NMES and BFR compared with CON (p < 0.05). In conclusion, we confirmed that RE using NMES and BFR effectively enhances muscle function and balance in ACLR patients.
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Affiliation(s)
- Doo-Hwan Kong
- Department of Sports Medical Center and Sports Medical Research Institute, Seoul Paik Hospital, Inje University, 9 Mareunnae-ro, Jung-gu, Seoul 04551, Republic of Korea
- Department of Sports Medicine and Science, Graduate School, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Won-Sang Jung
- Department of Sports Medicine and Science, Graduate School, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
- Physical Activity and Performance Institute, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Sang-Jin Yang
- Department of Health and Exercise Management, Tongwon University, 26 Gyeongchung-daero, Gonjiam-eup, Gwangju-si 12813, Republic of Korea
| | - Jin-Goo Kim
- Department of Orthopedic Surgery and Sports Medical Center, Myong-Ji Hospital, 55 Hwasu-ro 14beon-gil, Deogyang-gu, Goyang-si 10475, Republic of Korea
| | - Hun-Young Park
- Department of Sports Medicine and Science, Graduate School, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
- Physical Activity and Performance Institute, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Jisu Kim
- Department of Sports Medicine and Science, Graduate School, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
- Physical Activity and Performance Institute, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea
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14
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Prescription of knee braces after anterior cruciate ligament reconstruction: Fact or fiction? Turk J Phys Med Rehabil 2022; 68:355-363. [DOI: 10.5606/tftrd.2022.8906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/22/2021] [Indexed: 11/25/2022] Open
Abstract
Objectives: This study aims to compare the clinical results of patients rehabilitated with or without a rehabilitative knee brace (RKB) after anterior cruciate ligament (ACL) reconstruction.
Patients and methods: This retrospective, comparative study was conducted at between January 2013 and December 2017. A total of 119 patients (112 males, 7 females; mean age: 32.0±8.6 years; range, 18 to 45 years) with acute ACL ruptures treated with arthroscopic ACL reconstruction and rehabilitated with (n=56) or without RKB (n=63) participated in the study. The minimum follow-up time was 24 months. The ACL quality of life (QoL) questionnaire, Lysholm Knee Scoring Scale, and Tegner Activity Level Scale were used for the evaluation of the QoL, knee function, and activity level, respectively. The time to return to sports was recorded. The side-to-side difference in the anterior translation of the tibia was measured using a KT-1000 arthrometer.
Results: The mean follow-up time was 38.4±9.1 (range, 24 to 56) months. Baseline demographics and clinical characteristics were similar between groups. Regarding QoL, knee function, and activity level, no significant difference was observed between patients who used RKB and those who did not use it at the postoperative 12th month (p=0.95, p=0.56, p=0.98, respectively) and the latest follow-up (p=0.21, p=0.73, p=0.99, respectively). The mean time to return to sports (nearly 11 months for both groups) and side-to-side difference in the anterior tibial translation at the latest follow-up was also similar between groups (p=0.15 and p=0.15, respectively). There was no graft rupture during the follow-up in both groups. The complication rates were 7.9% and 7.1% for no brace and brace groups, respectively, without a statistically significant difference (p=0.87).
Conclusion: According to the results of this study, there was no significant difference between the rehabilitative brace and no brace groups in clinical outcomes after ACL reconstruction.
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15
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Culvenor AG, Girdwood MA, Juhl CB, Patterson BE, Haberfield MJ, Holm PM, Bricca A, Whittaker JL, Roos EM, Crossley KM. Rehabilitation after anterior cruciate ligament and meniscal injuries: a best-evidence synthesis of systematic reviews for the OPTIKNEE consensus. Br J Sports Med 2022; 56:1445-1453. [PMID: 35768181 DOI: 10.1136/bjsports-2022-105495] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVE Synthesise evidence for effectiveness of rehabilitation interventions following ACL and/or meniscal tear on symptomatic, functional, clinical, psychosocial, quality of life and reinjury outcomes. DESIGN Overview of systematic reviews with Grading of Recommendations Assessment, Development and Evaluation certainty of evidence. DATA SOURCES MEDLINE, EMBASE, CINAHL, SPORTDiscus and Cochrane Library. ELIGIBILITY CRITERIA Systematic reviews of randomised controlled trials investigating rehabilitation interventions following ACL and/or meniscal tears in young adults. RESULTS We included 22 systematic reviews (142 trials of mostly men) evaluating ACL-injured individuals and none evaluating isolated meniscal injuries. We synthesised data from 16 reviews evaluating 12 different interventions. Moderate-certainty evidence was observed for: (1) neuromuscular electrical stimulation to improve quadriceps strength; (2) open versus closed kinetic chain exercises to be similarly effective for quadriceps strength and self-reported function; (3) structured home-based versus structured in-person rehabilitation to be similarly effective for quadriceps and hamstring strength and self-reported function; and (4) postoperative knee bracing being ineffective for physical function and laxity. There was low-certainty evidence that: (1) preoperative exercise therapy improves self-reported and physical function postoperatively; (2) cryotherapy reduces pain and analgesic use; (3) psychological interventions improve anxiety/fear; and (4) whole body vibration improves quadriceps strength. There was very low-certainty evidence that: (1) protein-based supplements improve quadriceps size; (2) blood flow restriction training improves quadriceps size; (3) neuromuscular control exercises improve quadriceps and hamstring strength and self-reported function; and (4) continuous passive motion has no effect on range of motion. CONCLUSION The general level of evidence for rehabilitation after ACL or meniscal tear was low. Moderate-certainty evidence indicates that several rehabilitation types can improve quadriceps strength, while brace use has no effect on knee function/laxity.
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Affiliation(s)
- Adam G Culvenor
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
| | - Michael A Girdwood
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
| | - Carsten B Juhl
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Funen, Denmark.,Department of Physiotherapy and Occupational Therapy, Copenhagen University Hospital, Copenhagen, Denmark
| | - Brooke E Patterson
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
| | - Melissa J Haberfield
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
| | - Pætur M Holm
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Funen, Denmark.,The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
| | - Alessio Bricca
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Funen, Denmark.,The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Slagelse, Denmark
| | - Jackie L Whittaker
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Arthritis Research Canada, Vancouver, British Columbia, Canada
| | - Ewa M Roos
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Funen, Denmark
| | - Kay M Crossley
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
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16
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Zhang K, Beshay T, Murphy B, Sheean A, de Sa D. Quadriceps Tendon Anterior Cruciate Ligament Reconstruction: A Systematic Review of Postoperative Rehabilitation and Complication Profiles. Arthroscopy 2022; 38:2062-2072.e1. [PMID: 34942315 DOI: 10.1016/j.arthro.2021.12.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 12/09/2021] [Accepted: 12/12/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The purposes of this study are to explore current elements for postoperative rehabilitation protocol after quadriceps tendon-anterior cruciate ligament reconstruction (QT-ACLR), outline general timelines for progression of those elements, and explore their associated complication rates and profiles. METHODS In accordance with PRISMA guidelines, 5 online databases (EMBASE, MEDLINE, CINAHL, Cochrane, and PubMed) were searched and screened in duplicate using predetermined criteria for studies on the aforementioned patient population. Descriptive statistics are presented. RESULTS A total of 56 studies were included, with 31 studies using quadriceps tendon with bone block (B-QT) and 26 studies using all-soft tissue quadriceps tendon (S-QT). The majority of studies permitted full weightbearing and range of motion (ROM) within the first 12 postoperative weeks, and motion-controlled braces within 6 weeks. Isometric exercises were initiated within 1 week after surgery, closed-chain exercises within 12 weeks, and open-chain and sports-specific exercises within 36 weeks. Complication profiles were similar between graft types and included graft failure (1.2%-1.6%), cyclops syndrome (0.4%-0.7%), and persistent stiffness (0.9%). CONCLUSIONS Current postoperative rehabilitation strategies in ACLR with QT offer a complication profile comparable to those reported with other graft types. Based on the included rehabilitation regimen, these protocols should focus on early ROM, specifically on achieving full extension, alongside isometric quadriceps strengthening. Progression to closed- and open-chain exercises should follow in a progressive manner, similar to existing protocols in ACLR. Adjuncts such as motion-controlled bracing and continuous passive motion machines may be used if graft protection is prioritized. This review highlights the need for comparison of defined protocols against one another in the setting of QT-ACLR. LEVEL OF EVIDENCE IV, systematic review of Level I-IV studies.
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Affiliation(s)
- Kailai Zhang
- Department of Physical Medicine and Rehabilitation, McMaster University, Hamilton, Ontario, Canada.
| | - Tony Beshay
- Faculty of Science, McMaster University, Hamilton, Ontario, Canada
| | - Ben Murphy
- Niagara Orthopedic Institute Hamilton, Hamilton, Ontario, Canada
| | - Andrew Sheean
- Department of Orthopaedic Surgery, San Antonio Military Medical Center, San Antonio, Texas, U.S.A
| | - Darren de Sa
- Division of Orthopedic Surgery, McMaster University, Hamilton, Ontario, Canada
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17
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Jenkins SM, Guzman A, Gardner BB, Bryant SA, Del Sol SR, McGahan P, Chen J. Rehabilitation After Anterior Cruciate Ligament Injury: Review of Current Literature and Recommendations. Curr Rev Musculoskelet Med 2022; 15:170-179. [PMID: 35381974 DOI: 10.1007/s12178-022-09752-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/09/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE OF REVIEW Anterior cruciate ligament reconstruction (ACLR) is a common surgical procedure with an estimated 120,000 cases performed in the USA each year. Physical therapy plays a critical role in the successful recovery of both surgically and non-surgically managed patients. Interestingly, ACL rehabilitation protocols vary greatly with little consensus among practitioners. Nonetheless, there has been agreement over the last decade to shift from conservative, standardized length protocols to more accelerated, individualized protocols that vary in length and modalities based on patient-specific findings and preferences. This review summarizes the most recent trends, opinions, and modalities in ACL rehabilitation research, with a specific focus on novel methods to treat the specific psychosocial needs of ACL deficient patients. RECENT FINDINGS We found that new protocols emphasize early weight bearing, open kinetic chain (OKC) exercises, and other alternative modalities such as neuromuscular electrical stimulation and blood flow restriction. We also found a recent trend toward the use of clinical milestones to determine when a patient is ready for the next phase of a "step-up" rehabilitation program. One particularly nascent topic of research is the inclusion of methods to treat the psychosocial impacts of ACL injury, recovery, and the anxiety around return to sport. Rehabilitation strategy has become increasingly patient-dependent, and the new modalities being utilized are accelerating patient recovery. Return to sport is a particularly important factor for many ACLR patients, and recovery has an important psychological component that has only recently been addressed in the literature, with positive preliminary findings.
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Affiliation(s)
- Sarah M Jenkins
- Advanced Orthopaedics and Sports Medicine, 450 Sutter St, San Francisco, CA, 94108, USA.
| | - Alvarho Guzman
- Advanced Orthopaedics and Sports Medicine, 450 Sutter St, San Francisco, CA, 94108, USA
| | - Brandon B Gardner
- Advanced Orthopaedics and Sports Medicine, 450 Sutter St, San Francisco, CA, 94108, USA
| | - Stewart A Bryant
- University of Hawaii Orthopaedic Surgery Residency, Honolulu, HI, USA
| | - Shane Rayos Del Sol
- Advanced Orthopaedics and Sports Medicine, 450 Sutter St, San Francisco, CA, 94108, USA
| | - Patrick McGahan
- Advanced Orthopaedics and Sports Medicine, 450 Sutter St, San Francisco, CA, 94108, USA
| | - James Chen
- Advanced Orthopaedics and Sports Medicine, 450 Sutter St, San Francisco, CA, 94108, USA
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18
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Sanborn RM, Badger GJ, Yen YM, Murray MM, Christino MA, Proffen B, Sant N, Barnett S, Fleming BC, Kramer DE, Micheli LJ. Psychological Readiness to Return to Sport at 6 Months Is Higher After Bridge-Enhanced ACL Restoration Than Autograft ACL Reconstruction: Results of a Prospective Randomized Clinical Trial. Orthop J Sports Med 2022; 10:23259671211070542. [PMID: 35155707 PMCID: PMC8832603 DOI: 10.1177/23259671211070542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 10/07/2021] [Indexed: 11/15/2022] Open
Abstract
Background: Previous clinical studies have shown that psychological factors have
significant effects on an athlete’s readiness to return to sport after
anterior cruciate ligament (ACL) reconstruction (ACLR). Hypothesis: We hypothesized that patients who underwent bridge-enhanced ACL restoration
(BEAR) would have higher levels of psychological readiness to return to
sport compared with patients who underwent ACLR. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: A total of 100 patients (median age, 17 years; median preoperative Marx
activity score, 16) with complete midsubstance ACL injuries were randomized
to either the BEAR procedure (n = 65) or autograft ACLR (n = 35 [33
hamstring and 2 bone--patellar tendon—bone]) and underwent surgery within 45
days of injury. Objective, functional, and patient-reported outcomes,
including the ACL--Return to Sport after Injury (ACL-RSI) scale, were
assessed at 6, 12, and 24 months postoperatively. Results: Patients who underwent the BEAR procedure had significantly higher ACL-RSI
scores at 6 months compared with those who underwent ACLR (71.1 vs 58.2;
P = .008); scores were similar at 12 and 24 months.
Baseline factors independently predictive of higher ACL-RSI scores at 6
months were having a BEAR procedure and participating in level 1 sports
prior to injury, explaining 15% of the variability in the scores. Regression
analysis of baseline and 6-month outcomes as predictors indicated that the
International Knee Documentation Committee (IKDC) score at 6 months
explained 45% of the 6-month ACL-RSI variance. Subsequent analysis with IKDC
excluded from the model indicated that decreased pain, increased hamstring
and quadriceps strength in the surgical limb, and decreased side-to-side
difference in anteroposterior knee laxity were significant predictors of a
higher ACL-RSI score at 6 months, explaining 34% of the variability in
scores. Higher ACL-RSI score at 6 months was associated with earlier
clearance to return to sports. Conclusion: Patients who underwent the BEAR procedure had higher ACL-RSI scores at 6
months postoperatively. Better ACL-RSI scores at 6 months were related most
strongly to higher IKDC scores at 6 months and were also associated with
lower pain levels, better muscle recovery, and less knee laxity at 6
months. Registration: NCT02664545 (ClinicalTrials.gov
identifier).
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Affiliation(s)
- Ryan M. Sanborn
- Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Gary J. Badger
- Department of Medical Biostatistics, University of Vermont, Burlington, Vermont, USA
| | - Yi-Meng Yen
- Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Martha M. Murray
- Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children’s Hospital, Boston, Massachusetts, USA
| | - Melissa A. Christino
- Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children’s Hospital, Boston, Massachusetts, USA
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19
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Hourston GJM, Kankam HKN, McDonnell SM. A systematic review of anterior cruciate ligament primary repair rehabilitation. J Clin Orthop Trauma 2022; 25:101774. [PMID: 35127441 PMCID: PMC8803614 DOI: 10.1016/j.jcot.2022.101774] [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] [Received: 07/26/2021] [Revised: 12/16/2021] [Accepted: 01/17/2022] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Rehabilitation after surgery of the injured anterior cruciate ligament (ACL) is crucial for satisfactory outcomes. Many trials have investigated this process after ACL reconstruction. The treatment of acute ACL ruptures with a repair technique has recently regained interest, although very little information is available about appropriate rehabilitation for such patients. The objective of this review was to evaluate studies on rehabilitation following ACL repair. METHODS A systematic review of the literature following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was conducted for patients undergoing a rehabilitation programme after ACL repair. The review has been registered on the International Prospective Register of Systematic Reviews (PROSPERO, Registration number: CRD42020173450). Elements of rehabilitation care we included in our strategy are postoperative bracing, home-based rehabilitation, strengthening exercises, proprioception and neuromuscular training. We searched PubMed, CINAHL, EMBASE, and the Cochrane Library for randomised trials of any form investigating rehabilitation protocols after repair of the injured ACL. Two reviewers independently assessed eligibility of trials. RESULTS No trials were included. Available literature of lower evidence was included for discussion. CONCLUSIONS No information is available from randomised trials to indicate whether there is any difference between rehabilitation protocols for patients who have undergone primary ACL repair.
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Affiliation(s)
- George JM. Hourston
- Department of Trauma and Orthopaedics, Addenbrooke's Hospital, Cambridge, UK
- Corresponding author. Department of Trauma and Orthopaedics, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Hills Rd, Cambridge, CB2 0QQ, UK.
| | - Hadyn KN. Kankam
- Department of Surgery, St George's University Hospitals NHS Foundation Trust, London, UK
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20
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Kiapour AM, Flannery SW, Murray MM, Miller PE, Fleming BC, Sant N, Portilla G, Sanborn R, Freiberger C, Henderson R, Barnett S, Ecklund K, Yen YM, Kramer DE, Micheli LJ, Fleming BC. Regional Differences in Anterior Cruciate Ligament Signal Intensity After Surgical Treatment. Am J Sports Med 2021; 49:3833-3841. [PMID: 34668789 PMCID: PMC8829819 DOI: 10.1177/03635465211047554] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Magnetic resonance-based measurements of signal intensity have been used to track healing of surgically treated anterior cruciate ligaments (ACLs). However, it is unknown how the signal intensity values in different regions of the ligament or graft change during healing. HYPOTHESES (1) Normalized signal intensity of the healing graft or repaired ACL is heterogeneous; (2) temporal changes in normalized signal intensity values differ among the tibial, middle, and femoral regions; and (3) there are no differences in regional normalized signal intensity values 2 years postoperatively among grafts, repaired ACLs, and contralateral native ACLs. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Magnetic resonance imaging scans were analyzed from patients in a trial comparing ACL reconstruction (n = 35) with bridge-enhanced ACL repair (n = 65). The ACLs were segmented from images acquired at 6, 12, and 24 months postoperatively and were partitioned into 3 sections along the longitudinal axis (femoral, middle, and tibial). Linear mixed modeling was used to compare location-specific differences in normalized ligament signal intensity among time points (6, 12, and 24 months) and groups (ACL reconstruction, repair, and contralateral native ACL). RESULTS For grafts, the middle region had a higher mean normalized signal intensity when compared with the femoral region at all time points (P < .01) but compared with the tibial region only at 6 months (P < .01). For repaired ACLs, the middle region had a higher mean normalized signal intensity versus the femoral region at all time points (P < .01) but versus the tibial region only at 6 and 12 months (P < .04). From 6 to 24 months, the grafts showed the greatest reduction in normalized signal intensity in the femoral and middle regions (vs tibial regions; P < .01), while there were no regional differences in repaired ACLs. At 2 years after surgery, repaired ACLs had a lower normalized signal intensity in the tibial region as compared with reconstructed grafts and contralateral native ACLs (P < .01). CONCLUSION The results suggest that graft remodeling is location specific. Repaired ACLs were more homogeneous, with lower or comparable normalized signal intensity values at 2 years as compared with the contralateral native ACL and reconstructed grafts.
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Affiliation(s)
- Ata M. Kiapour
- Department of Orthopaedic Surgery and Sports Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115
| | - Sean W. Flannery
- Department of Orthopaedics, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence RI 02818
| | - Martha M. Murray
- Department of Orthopaedic Surgery and Sports Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115
| | - Patricia E. Miller
- Department of Orthopaedic Surgery and Sports Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115
| | | | - Braden C. Fleming
- Department of Orthopaedics, Warren Alpert Medical School of Brown University, Rhode Island Hospital, Providence RI 02818
| | - Nicholas Sant
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Gabriela Portilla
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ryan Sanborn
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Christina Freiberger
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Rachael Henderson
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Samuel Barnett
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kirsten Ecklund
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yi-Meng Yen
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Dennis E Kramer
- Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Lyle J Micheli
- Boston Children's Hospital Boston, Massachusetts, USA.,Investigation performed at 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.,Investigation performed at Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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21
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Beletsky A, Naami E, Lu Y, Polce EM, Chahla J, Okoroha KR, Bush-Joseph C, Bach B, Yanke A, Forsythe B, Cole BJ, Verma NN. The Minimally Clinically Important Difference and Substantial Clinical Benefit in Anterior Cruciate Ligament Reconstruction: A Time-to-Achievement Analysis. Orthopedics 2021; 44:299-305. [PMID: 34590953 DOI: 10.3928/01477447-20210819-03] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This study examined the time-dependent course of the minimally clinically important difference (MCID) and the substantial clinical benefit (SCB) achievement for International Knee Documentation Committee (IKDC) and Knee Injury and Osteoarthritis Outcome Score (KOOS) subscales following anterior cruciate ligament reconstruction (ACLR). A prospective institutional registry was queried for patients receiving ACLR. The patient-reported outcome measures (PROMs) of interest included the IKDC score and KOOS sub-scales. One hundred forty-three patients (mean±SD age, 30.86±12.78 years; mean±SD body mass index, 25.51±4.64 kg/m2) were included in the analysis. Threshold values for the MCID/SCB were 18.9 of 29.6 on IKDC score, 15.7 of 25.3 on KOOS Symptom, 11.9 of 15.5 on KOOS Pain, 13.3 of 20.0 on KOOS ADL, 25.9 of 35.8 on KOOS Quality of Life (QoL), and 27.0 of 43.0 on KOOS Sport (area under the curve, 0.74-0.91). Overall, MCID achievement rates increased from 28.0% to 42.7% at 6 months to 41.9% to 70.8% at 12 months. Achievement rates of SCB increased from 16.1% to 30.4% at 6 months to 29.3% to 51.8% at 12 months. Statistically significant increases in MCID achievement (chi-square=47.95-79.36, all P<.001) and SCB achievement (chi-square=26.02-53.24, all P<.001) occurred from preoperative to 6-month time points across PROMs. From 6-month to 12-month time points, increases in MCID achievement occurred on IKDC score and KOOS QoL (chi-square=5.53-15.11, P<.001-.009). Statistically significant increases in MCID and SCB achievement occurred from preoperative to 6-month time points across IKDC score and KOOS subscales; however, statistically significant increases in achievement rates from 6 months to 1 year occurred on IKDC score, KOOS QoL, and KOOS Sport. This study underlines the importance of considering psychological factors and rehabilitative milestones when examining the achievement MCID and SCB after ACLR. [Orthopedics. 2021;44(5):299-305.].
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22
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Graft choice or drilling technique does not influence outcomes of ACL reconstruction in patients over forty-five. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2021; 32:1609-1616. [PMID: 34652554 DOI: 10.1007/s00590-021-03139-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 09/27/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE To evaluate whether graft-type and tunnel location in ACL reconstruction impact patient-reported outcomes in individuals over the age of 45. METHODS From 2015 to 2018, patients over 45 years old undergoing primary ACL reconstruction without multi-ligamentous injuries were enrolled in an institutional registry. Baseline International Knee Documentation Committee (IKDC) subjective scores, Knee Injury and Osteoarthritis Outcome Scores (KOOS), Marx Activity Scale, and patient characteristics were collected. Follow-up occurred at a minimum of two years to obtain patient-reported outcomes. RESULTS Of the 51 patients who qualified for the study, 44 (86.3%) patients were available at a minimum of two years after surgery date (range 24-60 months). Average age at time of surgery of the available patients was 51.6 ± 4.87 (range 45-66). Between femoral tunnel drilling methods, there were no differences in the proportion of patients achieving clinically significant improvement or post-operative outcome scores. While patients who received patellar tendon autografts were more likely to achieve clinically significant improvement in the KOOS sports subscale, there were no other differences in outcomes measures between graft types. Two patients had a retear of their graft, and an additional five patients complained of subjective instability. CONCLUSIONS In patients over the age of 45, neither the method used to create the femoral tunnel nor the graft type used in ACL reconstruction caused a significant difference in post-operative PROMs with a minimum of two years of follow-up. LEVEL OF EVIDENCE Therapeutic IV, Case Series.
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23
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Brophy RH, Huston LJ, Briskin I, Amendola A, Cox CL, Dunn WR, Flanigan DC, Jones MH, Kaeding CC, Marx RG, Matava MJ, McCarty EC, Parker RD, Vidal AF, Wolcott ML, Wolf BR, Wright RW, Spindler KP. Articular Cartilage and Meniscus Predictors of Patient-Reported Outcomes 10 Years After Anterior Cruciate Ligament Reconstruction: A Multicenter Cohort Study. Am J Sports Med 2021; 49:2878-2888. [PMID: 34324369 PMCID: PMC9112230 DOI: 10.1177/03635465211028247] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Articular cartilage and meniscal damage are commonly encountered and often treated at the time of anterior cruciate ligament reconstruction (ACLR). Our understanding of how these injuries and their treatment relate to outcomes of ACLR is still evolving. HYPOTHESIS/PURPOSE The purpose of this study was to assess whether articular cartilage and meniscal variables are predictive of 10-year outcomes after ACLR. We hypothesized that articular cartilage lesions and meniscal tears and treatment would be predictors of the International Knee Documentation Committee (IKDC), Knee injury and Osteoarthritis Outcome Score (KOOS) (all 5 subscales), and Marx activity level outcomes at 10-year follow-up after ACLR. STUDY DESIGN Cohort study (prognosis); Level of evidence, 1. METHODS Between 2002 and 2008, individuals with ACLR were prospectively enrolled and followed longitudinally using the IKDC, KOOS, and Marx activity score completed at entry, 2, 6, and 10 years. A proportional odds logistic regression model was built incorporating variables from patient characteristics, surgical technique, articular cartilage injuries, and meniscal tears and treatment to determine the predictors (risk factors) of IKDC, KOOS, and Marx outcomes at 10 years. RESULTS A total of 3273 patients were enrolled (56% male; median age, 23 years at time of enrollment). Ten-year follow-up was obtained on 79% (2575/3273) of the cohort. Incidence of concomitant pathology at the time of surgery consisted of the following: articular cartilage (medial femoral condyle [MFC], 22%; lateral femoral condyle [LFC], 15%; medial tibial plateau [MTP], 4%; lateral tibial plateau [LTP], 11%; patella, 18%; trochlea, 8%) and meniscal pathology (medial, 37%; lateral, 46%). Variables that were predictive of poorer 10-year outcomes included articular cartilage damage in the patellofemoral (P < .01) and medial (P < .05) compartments and previous medial meniscal surgery (7% of knees; P < .04). Compared with no meniscal tear, a meniscal injury was not associated with 10-year outcomes. Medial meniscal repair at the time of ACLR was associated with worse 10-year outcomes for 2 of 5 KOOS subscales, while a medial meniscal repair in knees with grade 2 MFC chondrosis was associated with better outcomes on 2 KOOS subscales. CONCLUSION Articular cartilage injury in the patellofemoral and medial compartments at the time of ACLR and a history of medial meniscal surgery before ACLR were associated with poorer 10-year ACLR patient-reported outcomes, but meniscal injury present at the time of ACLR was not. There was limited and conflicting association of medial meniscal repair with these outcomes.
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Affiliation(s)
- Robert H Brophy
- Department of Orthopaedic Surgery, Washington University School of Medicine, Chesterfield, Missouri, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Laura J Huston
- Department of Orthopaedics and Rehabilitation, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Isaac Briskin
- Cleveland Clinic Department of Quantitative Health Sciences, Cleveland, Ohio, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Annunziato Amendola
- Department of Orthopaedic Surgery, Duke University, Durham, North Carolina, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Charles L Cox
- Vanderbilt University, Nashville, Tennessee, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Warren R Dunn
- Fondren Orthopedic Research Institute, Houston, Texas, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - David C Flanigan
- Department of Orthopaedics, The Ohio State University, Columbus, Ohio, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Morgan H Jones
- Department of Orthopaedics, Cleveland Clinic Foundation, Garfield Heights, Ohio, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Christopher C Kaeding
- Department of Orthopaedics, The Ohio State University, Columbus, Ohio, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Robert G Marx
- Department of Orthopaedics, Hospital for Special Surgery, New York, New York, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Matthew J Matava
- Department of Orthopaedics, Washington University School of Medicine, Chesterfield, Missouri, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Eric C McCarty
- CU Sports Medicine, Boulder, Colorado, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Richard D Parker
- Department of Orthopaedics, Cleveland Clinic Foundation, Garfield Heights, Ohio, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Armando F Vidal
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Michelle L Wolcott
- CU Sports Medicine, Boulder, Colorado, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Brian R Wolf
- Department of Orthopaedics and Rehabilitation, University of Iowa, Iowa City, Iowa, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Rick W Wright
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
| | - Kurt P Spindler
- Department of Orthopaedics, Cleveland Clinic Foundation, Cleveland, Ohio, USA
- Investigation performed at Washington University, Chesterfield, Missouri, USA, Vanderbilt, Nashville, Tennessee, USA, and Cleveland Clinic, Garfield Heights, Ohio, USA
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24
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McClincy M, Seabol LG, Riffitts M, Ruh E, Novak NE, Wasilko R, Hamm ME, Bell KM. Perspectives on the Gamification of an Interactive Health Technology for Postoperative Rehabilitation of Pediatric Anterior Cruciate Ligament Reconstruction: User-Centered Design Approach. JMIR Serious Games 2021; 9:e27195. [PMID: 34448715 PMCID: PMC8433934 DOI: 10.2196/27195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 04/29/2021] [Accepted: 05/24/2021] [Indexed: 11/26/2022] Open
Abstract
Background Pediatric and adolescent athletes are a large demographic undergoing anterior cruciate ligament reconstruction (ACL-R). Postoperative rehabilitation is critical, requiring patients to complete home exercise programs (HEPs). To address obstacles to HEP adherence, we developed an interactive health technology, interACTION (iA), to monitor knee-specific rehabilitation. iA is a web-based platform that incorporates wearable motion sensors and a mobile app that provides feedback and allows remote monitoring. The Wheel of Sukr is a gamification mechanism that includes numerous behavioral elements. Objective This study aims to use a user-centered design process to incorporate behavioral change strategies derived from self-management theory into iA using the Wheel of Sukr, with the aim of influencing patient behavior. Methods In total, 10 athletes aged 10-18 years with a history of ACL-R were included in this study. Patients were between 4 weeks and 1 year post–ACL-R. Participants underwent a 60-minute triphasic interview. Phase 1 focused on elements of gaming that led to high participation and information regarding surgery and recovery. In phase 2, participants were asked to think aloud and rank cards representing the components of the Wheel of Sukr in order of interest. In phase 3, the patients reviewed the current version of iA. Interviews were recorded, transcribed, and checked for accuracy. Qualitative content analysis segmented the data and tagged meaningful codes until descriptive redundancy was achieved; next, 2 coders independently coded the data set. These elements were categorized according to the Wheel of Sukr framework. The mean age of participants was 12.8 (SD 1.32) years, and 70% (7/10) were female. Most participants (7/10, 70%) reported attending sessions twice weekly. All patients were prescribed home exercises. Self-reported HEP compliance was 75%-100% in 40% (4/10), 50%-75% in 40% (4/10), and 25%-50% of prescribed exercises in 20% (2/10) of the participants. Results The participants responded positively to an app that could track home exercises. Desirable features included exercise demonstrations, motivational components, and convenience. The participants listed sports specificity, competition, notifications, reminders, rewards, and social aspects of gameplay as features to incorporate. In the Wheel of Sukr card sort exercise, motivation was ranked first; self-management, second; and growth, esteem, and fun tied for the third position. The recommended gameplay components closely followed the themes from the Wheel of Sukr card sort activity. Conclusions The participants believe iA is a helpful addition to recovery and want the app to include exercise movement tracking and encouragement. Despite the small number of participants, thematic saturation was reached, suggesting the sample was sufficient to obtain a representative range of perspectives. Future work will implement motivation; self-management; and growth, confidence, and fun in the iA user experience. Young athlete ACL-R patients will complete typical clinical scenarios using increasingly developed prototypes of the gamified iA in a controlled setting.
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Affiliation(s)
- Michael McClincy
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Liliana G Seabol
- University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Michelle Riffitts
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ethan Ruh
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Natalie E Novak
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA, United States
| | - Rachel Wasilko
- Center for Research on Healthcare Data, University of Pittsburgh, Pittsburgh, PA, United States
| | - Megan E Hamm
- Center for Research on Healthcare Data, University of Pittsburgh, Pittsburgh, PA, United States
| | - Kevin M Bell
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States.,Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA, United States
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25
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Ogrodzka-Ciechanowicz K, Głąb G, Ciszek-Radwan E, Ślusarski J, Gądek A. The use of an alternating magnetic field in the resorption of postoperative joint effusion following anterior cruciate ligament reconstruction: A randomized double-blind controlled trial. Medicine (Baltimore) 2021; 100:e26572. [PMID: 34232202 PMCID: PMC8270597 DOI: 10.1097/md.0000000000026572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 05/20/2021] [Accepted: 06/09/2021] [Indexed: 01/04/2023] Open
Abstract
CONTEXT There are no scientific reports unambiguously describing the efficacy of alternating magnetic field therapy in patients after anterior cruciate ligament (ACL) reconstruction in the early postoperative period. OBJECTIVE This study aims to evaluate the efficacy of using an alternating magnetic field in the resorption of postoperative joint effusion in patients after ACL reconstruction. STUDY DESIGN A randomized, double-blind placebo-controlled study. SETTING Inpatients. PARTICIPANTS Forty patients were enrolled in the trial. However, the final study group consisted of 38 patients (28 men and 10 women) after ACL reconstruction who were randomly divided into an experimental group (19 patients) and a control group (19 patients). INTERVENTION Each group received magnetic field therapy in the postoperative period, but only 1 apparatus emitted a magnetic field (the experimental group). Patients used the apparatus every day for 30 minutes for the next 11 days. The parameters in both devices were the same-3 mT and 10 Hz. MAIN OUTCOME MEASURES The measurement of the knee circumference and range of motion were made. The knee circumference measurement was performed before magnetic field therapy began and for 11 days after magnetic field treatment. The active knee range of motion was evaluated before and after magnetic field therapy was completed. RESULTS There were no statistically significant differences between the groups in the reduction of post-operative joint effusion or knee joint function. CONCLUSION In patients after ACL reconstruction, in whom an alternating magnetic field was used to treat postoperative joint effusion, there were no beneficial effects on the analyzed variables compared to the control group.
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Affiliation(s)
| | - Grzegorz Głąb
- Institute of Clinical Rehabilitation, Faculty of Motor Rehabilitation, University of Physical Education in Krakow, Poland
| | - Elżbieta Ciszek-Radwan
- Institute of Clinical Rehabilitation, Faculty of Motor Rehabilitation, University of Physical Education in Krakow, Poland
| | - Jakub Ślusarski
- Trauma and Orthopaedics Clinical Department, University Hospital in Krakow, Poland
| | - Artur Gądek
- Trauma and Orthopaedics Clinical Department, University Hospital in Krakow, Poland
- Department of Orthopedics and Physiotherapy, Jagiellonian University Collegium Medicum, Poland
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26
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Postoperative Rehabilitation of Anterior Cruciate Ligament Reconstruction: A Systematic Review. Sports Med Arthrosc Rev 2021; 29:63-80. [PMID: 33972483 DOI: 10.1097/jsa.0000000000000314] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Recent studies have investigated the various components of postoperative rehabilitation protocols following anterior cruciate ligament reconstruction (ACLR). The objective of this article was to access and summarize the latest evidence for postoperative rehabilitation protocols following ACLR to evaluate common timeframes, number of phases, exercises, as well as the length of rehabilitation protocol. Common interventions include vibration training, open-chain and closed-chain exercises, electrical stimulation, postoperative bracing, and aquatic therapy. The eligibility criteria included English-language articles published from 2000 to 2019 pertaining to rehabilitation following ACLR, excluding addresses, commentaries, and editorials. Two blinded reviewers screened, graded, and extracted data from articles. Recommendations on various aspects of rehabilitation were summarized. A total of 3651 articles were retrieved from the database search, and 62 level 1 to 2 studies were available for extraction. On the basis of the evidence, vibration training can be safely incorporated into the postoperative rehabilitation protocol following ACLR. Accelerated rehabilitation may give patients short-term functional benefits. Open kinetic chain exercises may have additional strength and endurance benefits. Postoperative bracing does not confer additional benefits. Long-term use of neuromuscular electrical stimulation seems to be more beneficial than short-term use. Aquatic rehabilitation may be beneficial in the early phases of anterior cruciate ligament rehabilitation.
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27
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Ogata T, Sekiya H, Kono Y, Watanabe Y, Koyama T, Oda H. Development of the Protocol to Deliver Graded Stimulation Intensity on Lower Limbs Using Belt-shaped Electrode Skeletal Muscle Stimulation. Prog Rehabil Med 2021; 6:20210024. [PMID: 34141948 PMCID: PMC8180454 DOI: 10.2490/prm.20210024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 05/25/2021] [Indexed: 11/09/2022] Open
Abstract
Objectives: Current advancements in neuromuscular electrical stimulation (NMES) include belt-shaped electrode skeletal muscle electrical stimulation (B-SES), which was developed to induce whole leg muscle contraction in a single session. Delivering the optimal amount of stimulation is critical in NMES; therefore, we set out to establish a method to determine the B-SES stimulation intensity needed to induce muscle contraction sufficient for clinical purposes. Methods: We used the Auto Tens Pro system (Homer Ion Laboratory), which is a B-SES device. Stimulation at 20 Hz was delivered for 5 s, followed by 2 s rest. Twenty-four patients who were hospitalized for musculoskeletal diseases were enrolled at two hospitals. Patients were randomly assigned to one of three groups of subjectively graded stimulation intensities: moderate, strong, or very strong. To achieve each target intensity, we developed a structured verbal instruction protocol that aimed to help therapists deliver the target level of stimulation. As a physiological assessment of muscle contraction, serum lactate levels were measured before and after a single 20-min B-SES session. Results: The electric current intensity required to achieve a target subjective muscle contraction gradually increase according to the subjective contraction level. The increase in serum lactate level was significantly larger in the very strong group than in the moderate group. Conclusions: B-SES stimulators have the potential to induce efficient muscle strengthening in patients with musculoskeletal diseases. The structured verbal protocol developed here could help therapists achieve the appropriate stimulation intensity for each patient.
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Affiliation(s)
- Toru Ogata
- Department of Rehabilitation Medicine, The University of Tokyo Hospital, Tokyo, Japan
| | - Hitoshi Sekiya
- Department of Orthopaedic Surgery, Shin-Kaminokawa Hospital, Kaminokawa, Japan
| | - Yoshihiko Kono
- Department of Orthopaedic Surgery, Musashidai Hospital, Hidaka, Japan
| | - Yoshimi Watanabe
- Department of Orthopaedic Surgery, Shin-Kaminokawa Hospital, Kaminokawa, Japan
| | - Tsuyako Koyama
- Department of Orthopaedic Surgery, Musashidai Hospital, Hidaka, Japan
| | - Hiromi Oda
- Department of Orthopaedic Surgery, Saitama Medical University, Moroyama, Japan
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28
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Abstract
CONTEXT Older adults are remaining active longer and continuing during later stages of life to participate in sports and activities that involve pivoting on 1 foot. The rate of anterior cruciate ligament (ACL) tears is increasing in people older than 40 years of age, which has caused a concomitant increase in the rate of surgical reconstruction. EVIDENCE ACQUISITION We searched the PubMed database for articles published in English between January 1980 and January 2018 using the terms anterior cruciate ligament injury, ACL injury, ACL tear, anterior cruciate ligament reconstruction, ACLR, older, older athlete, and elderly. STUDY DESIGN Clinical review. LEVEL OF EVIDENCE Level 4. RESULTS Nonoperative treatment with activity modification and physical therapy may be an appropriate option for nonathletes older than 40 years of age with physically low-demand lifestyles. For patients with injuries that are unresponsive to nonoperative treatment or athletes participating in physically demanding activities, ACL reconstruction can improve function and facilitate return to sports. When evaluating whether a patient is a candidate for surgery, numerous variables should be considered, such as timing, graft choice, and postoperative rehabilitation. CONCLUSION Outcomes of ACL reconstruction in older athletes are similar to those of younger patients. To date, published evidence is inadequate to determine the long-term effects of nonoperative and operative treatment as well as the role of ACL reconstruction in the development of osteoarthritis in the older athlete.
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Affiliation(s)
- Matthew J. Best
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Bashir A. Zikria
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - John H. Wilckens
- Department of Orthopaedic Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland
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29
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Murphy D, Louw QA, Moloney C, Leibbrandt D, Clifford AM. Hop Performance After Return to Sport in Anterior Cruciate Ligament-Reconstructed Gaelic Football and Hurling Athletes. J Sport Rehabil 2021; 30:707-716. [PMID: 33418539 DOI: 10.1123/jsr.2019-0488] [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: 11/17/2019] [Revised: 07/03/2020] [Accepted: 10/17/2020] [Indexed: 11/18/2022]
Abstract
PURPOSE Anterior cruciate ligament (ACL) injuries are among the most severe injuries in the Gaelic Athletic Association. Hop tests measure functional performance after ACL reconstruction as they replicate the key requirements for a match situation. However, research examining functional recovery of ACL-reconstructed Gaelic athletes is lacking. The objective of this study is to determine if athletes restore normal hop symmetry after ACL reconstruction and to examine if bilateral deficiencies persist in hop performance following return to sport. METHODS A cross-sectional design was used to evaluate hop performance of 30 ACL-reconstructed Gaelic athletes who had returned to competition and 30 uninjured controls in a battery of hop tests including a single, 6-m, triple, and triple-crossover hop test. RESULTS In each test, the mean symmetry score of the ACL reconstruction group was above the cutoff for normal performance of 90% adopted by this study (98%, 99%, 97%, and 99% for the single, 6-m, triple, and triple-crossover hop, respectively). No significant differences in absolute hop scores emerged between involved and control limbs, with the exception of the single-hop test where healthy dominant limbs hopped significantly further than ACL-reconstructed dominant limbs (P = .02). No significant deficits were identified on the noninvolved side. CONCLUSIONS The majority of ACL-reconstructed Gaelic athletes demonstrate normal levels of hop symmetry after returning to competition. Suboptimal hop performance can persist on the involved side compared with control limbs. Targeted rehabilitation may be warranted after returning to competition to restore performance to levels of healthy uninjured athletes.
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30
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TIMELINE OF GAINS IN QUADRICEPS STRENGTH SYMMETRY AND PATIENT-REPORTED FUNCTION EARLY AFTER ACL RECONSTRUCTION. Int J Sports Phys Ther 2020; 15:995-1005. [PMID: 33344016 DOI: 10.26603/ijspt20200995] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background Quadriceps weakness is a predictor of long-term knee function and strength recovery can vary from months to years after anterior cruciate ligament reconstruction (ACLR). However, few studies evaluate quadriceps strength and self-reported function within the first several weeks after ACLR. Hypothesis/Purpose To examine changes over time in quadriceps strength symmetry, quadriceps peak torque, and self-reported knee function prior to and at six, 12, and 24 weeks post-ACLR. The hypotheses were 1) quadriceps strength symmetry, bilateral quadriceps peak torque, and patient-reported function would improve over time from pre-ACLR to 24 weeks post-ACLR and 2) significant improvements in patient-reported function, but not strength symmetry, would occur between time points. Study Design Prospective, cohort study. Methods Thirty participants completed four testing sessions: pre-surgery and six, 12, and 24 weeks post-ACLR. Isometric quadriceps strength testing was performed at six weeks and isokinetic quadriceps strength was measured at all other testing points. Quadriceps index was calculated to evaluate between limb quadriceps strength symmetry. The Knee injury and Osteoarthritis Outcome Score (KOOS) and International Knee Documentation Committee Subjective Knee Evaluation Form (IKDC) were administered at each time point. A repeated-measures analysis of variance evaluated changes over time, with post-hoc comparisons to determine at which time-point significant changes occurred. Results Quadriceps strength symmetry, involved limb quadriceps peak torque and all patient-reported outcome scores increased over time (p<0.02). Post-hoc tests showed that neither self-reported outcomes, nor quadriceps index improved between pre-surgery and six-weeks post-ACLR. From six to 12 weeks post-ACLR, scores on IKDC and KOOS Pain, Symptoms, Quality of Life, and Sport subscales improved (p≤0.003). From 12 to 24 weeks post-ACLR, quadriceps strength symmetry, involved limb quadriceps peak torque, KOOS-Symptoms, Quality of Life, and Sport subscales and the IKDC improved (p≤0.01). Uninvolved limb quadriceps peak torque did not change across any time point (p≥0.18). Conclusion Patient-reported knee function increased between six and 24 weeks post-ACLR, while increases in involved limb quadriceps strength and quadriceps strength symmetry were not noted until 12-24 weeks post-ACLR. Level of Evidence 2b, individual cohort study.
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Hughes JD, Lawton CD, Nawabi DH, Pearle AD, Musahl V. Anterior Cruciate Ligament Repair: The Current Status. J Bone Joint Surg Am 2020; 102:1900-1915. [PMID: 32932291 DOI: 10.2106/jbjs.20.00509] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jonathan D Hughes
- UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Cort D Lawton
- Sports Medicine Institute, Hospital for Special Surgery, New York, NY
| | - Danyal H Nawabi
- Sports Medicine Institute, Hospital for Special Surgery, New York, NY
| | - Andrew D Pearle
- Sports Medicine Institute, Hospital for Special Surgery, New York, NY
| | - Volker Musahl
- UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania
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Wei B, Wang C, Yan C, Tang B, Yu X, Zhang H, Tang L, Wang Q. Osteoprotegerin/bone morphogenetic protein 2 combining with collagen sponges on tendon-bone healing in rabbits. J Bone Miner Metab 2020; 38:432-441. [PMID: 31980897 DOI: 10.1007/s00774-019-01078-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 12/17/2019] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The aim was to investigate the effect of collagen sponges (CS) as a delivery device for osteoprotegerin (OPG)/bone morphogenetic protein 2 (BMP-2) and support matrix on the tendon-bone healing after anterior crusicate ligament (ACL) reconstruction in modeled rabbits. MATERIALS AND METHODS Sixty New Zealand white rabbits were randomly divided into four groups based on treatments they received at the tendon-bone interface after left knee ACL reconstruction: the control group, OPG/BMP-2, CS, and OPG/BMP-2/CS combination. At 4, 8 and 12 weeks post-surgery, five rabbits from each group were euthanized to examine the tendon-bone healing. Levels of OPG and BMP-2 in synovial fluid, the bone tunnel enlargement value, the histomorphological typing of tendon-bone interface, and the bone tunnel area of the tendon-bone interface were compared among different treatments. RESULTS The OPG/BMP-2/CS combination treatment group had the highest levels of OPG and BMP-2 in synovial fluid (both P < 0.05), the greatest number of Sharpey-like collagen fibers at all test points (P < 0.05), the most fibrocartilage enthesis on week 12, the greatest bone tunnel area (P < 0.05), and the greatest decrease in bone tunnel enlargement on week 12 (P < 0.05). Histomorphological typing of tendon-bone interface of all groups showed changes varying from tendon-bone separation to firm healing, and the change was most significant in the OPG/BMP-2/CS combination treatment group. CONCLUSION CS treatment alone serves as a fixing support, and CS combining with growth factors OPG/BMP-2 ensures slow and stable release of OPG/BMP-2, significantly improves the tendon-bone healing in the rabbit ACL model.
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Affiliation(s)
- Bing Wei
- Department of Orthopedics, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China
| | - Chao Wang
- Department of Orthopedics, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China
| | - Cheng Yan
- Department of Orthopedics, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China
| | - Bushun Tang
- Department of Orthopedics, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China
| | - Xiaofei Yu
- Department of Pathology, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China
| | - Hui Zhang
- Department of General Diseases, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China
| | - Lixia Tang
- Department of General Diseases, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China.
| | - Qing Wang
- Department of Orthopedics, The First People's Hospital of Yongkang, Jinhua, 321300, People's Republic of China.
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Freiberger C, Kiapour AM, Liu S, Henderson RN, Barnett S, Sant NJ, Proffen BL, Fleming BC, Ecklund K, Kramer DE, Micheli LJ, Murray MM, Yen YM. Higher Physiologic Platelet Counts in Whole Blood Are Not Associated With Improved ACL Cross-sectional Area or Signal Intensity 6 Months After Bridge-Enhanced ACL Repair. Orthop J Sports Med 2020; 8:2325967120927655. [PMID: 32656289 PMCID: PMC7331772 DOI: 10.1177/2325967120927655] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 02/21/2020] [Indexed: 01/08/2023] Open
Abstract
Background: A bridge-enhanced anterior cruciate ligament (ACL) repair (BEAR) procedure places an extracellular matrix implant, combined with autologous whole blood, in the gap between the torn ends of the ligament at the time of suture repair to stimulate healing. Prior studies have suggested that white blood cell (WBC) and platelet concentrations significantly affect the healing of other musculoskeletal tissues. Purpose/Hypothesis: The purpose of this study was to determine whether concentrations of various blood cell types placed into a bridging extracellular matrix implant at the time of ACL repair would have a significant effect on the healing ligament cross-sectional area or tissue organization (as measured by signal intensity). We hypothesized that patients with higher physiologic platelet and lower WBC counts would have improved healing of the ACL on magnetic resonance imaging (MRI) (higher cross-sectional area and/or lower signal intensity) 6 months after surgery. Study Design: Cohort study; Level of evidence, 2. Methods: A total of 61 patients underwent MRI at 6 months after bridge-enhanced ACL repair as part of the BEAR II trial. The normalized signal intensity and average cross-sectional area of the healing ligament were measured from a magnetic resonance stack obtained using a gradient echo sequence. The results were stratified by sex, and univariate and multivariate regression analyses determined significant correlations between blood cell concentrations on these 2 magnetic resonance parameters. Results: In unadjusted analyses, older age and male sex were associated with greater healing ligament cross-sectional area (P < .04) but not signal intensity (P > .15). Adjusted multivariable analyses indicated that in female patients, a higher monocyte concentration correlated with a higher ACL cross-sectional area (β = 1.01; P = .049). All other factors measured, including the physiologic concentration of platelets, neutrophils, lymphocytes, basophils, and immunoglobulin against bovine gelatin, were not significantly associated with either magnetic resonance parameter in either sex (P > .05 for all). Conclusion: Although older age, male sex, and monocyte concentration in female patients were associated with greater healing ligament cross-sectional area, signal intensity of the healing ligament was independent of these factors. Physiologic platelet concentration did not have any significant effect on cross-sectional area or signal intensity of the healing ACL at 6 months after bridge-enhanced ACL repair in this cohort. Given these findings, factors other than the physiologic platelet concentration and total WBC concentration may be more important in the rate and amount of ACL healing after bridge-enhanced ACL repair.
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Affiliation(s)
- Christina Freiberger
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Ata M Kiapour
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Shanshan Liu
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | | | - Rachael N Henderson
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Samuel Barnett
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Nicholas J Sant
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Benedikt L Proffen
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Braden C Fleming
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Kirsten Ecklund
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Dennis E Kramer
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Lyle J Micheli
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Martha M Murray
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
| | - Yi-Meng Yen
- Investigation performed at Boston Children's Hospital, Boston, Massachusetts, USA
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Turpeinen J, Freitas TT, Rubio‐Arias JÁ, Jordan MJ, Aagaard P. Contractile rate of force development after anterior cruciate ligament reconstruction—a comprehensive review and meta‐analysis. Scand J Med Sci Sports 2020; 30:1572-1585. [DOI: 10.1111/sms.13733] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 05/17/2020] [Accepted: 05/18/2020] [Indexed: 01/01/2023]
Affiliation(s)
| | - Tomás T. Freitas
- UCAM Research Center for High Performance Sport Murcia Spain
- NAR—Nucleus of High Performance in Sport São Paulo Brazil
| | - Jacobo Ángel Rubio‐Arias
- UCAM Research Center for High Performance Sport Murcia Spain
- LFE Research Group Department of Health and Human Performance Faculty of Physical Activity and Sport Science‐INEF Universidad Politécnica de Madrid Madrid Spain
| | | | - Per Aagaard
- Department of Sports Science and Clinical Biomechanics SDU Muscle Research Cluster (SMRC) University of Southern Denmark Odense M Denmark
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Dunphy E, Hamilton FL, Button K, Murray E. A scoping review of the resources needed to deliver anterior cruciate ligament physiotherapy rehabilitation in randomised controlled trials. PHYSICAL THERAPY REVIEWS 2020. [DOI: 10.1080/10833196.2020.1762521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- E. Dunphy
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - F. L. Hamilton
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, UK
| | - K. Button
- School of Healthcare Sciences, Cardiff University, Cardiff, UK
| | - E. Murray
- eHealth Unit, Research Department of Primary Care and Population Health, University College London, London, UK
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Murray MM, Fleming BC, Badger GJ, Freiberger C, Henderson R, Barnett S, Kiapour A, Ecklund K, Proffen B, Sant N, Kramer DE, Micheli LJ, Yen YM. Bridge-Enhanced Anterior Cruciate Ligament Repair Is Not Inferior to Autograft Anterior Cruciate Ligament Reconstruction at 2 Years: Results of a Prospective Randomized Clinical Trial. Am J Sports Med 2020; 48:1305-1315. [PMID: 32298131 PMCID: PMC7227128 DOI: 10.1177/0363546520913532] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Preclinical studies suggest that for complete midsubstance anterior cruciate ligament (ACL) injuries, a suture repair of the ACL augmented with a protein implant placed in the gap between the torn ends (bridge-enhanced ACL repair [BEAR]) may be a viable alternative to ACL reconstruction (ACLR). HYPOTHESIS We hypothesized that patients treated with BEAR would have a noninferior patient-reported outcomes (International Knee Documentation Committee [IKDC] Subjective Score; prespecified noninferiority margin, -11.5 points) and instrumented anteroposterior (AP) knee laxity (prespecified noninferiority margin, +2-mm side-to-side difference) and superior muscle strength at 2 years after surgery when compared with patients who underwent ACLR with autograft. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS One hundred patients (median age, 17 years; median preoperative Marx activity score, 16) with complete midsubstance ACL injuries were enrolled and underwent surgery within 45 days of injury. Patients were randomly assigned to receive either BEAR (n = 65) or autograft ACLR (n = 35 [33 with quadrupled semitendinosus-gracilis and 2 with bone-patellar tendon-bone]). Outcomes-including the IKDC Subjective Score, the side-to-side difference in instrumented AP knee laxity, and muscle strength-were assessed at 2 years by an independent examiner blinded to the procedure. Patients were unblinded after their 2-year visit. RESULTS In total, 96% of the patients returned for 2-year follow-up. Noninferiority criteria were met for both the IKDC Subjective Score (BEAR, 88.9 points; ACLR, 84.8 points; mean difference, 4.1 points [95% CI, -1.5 to 9.7]) and the side-to-side difference in AP knee laxity (BEAR, 1.61 mm; ACLR, 1.77 mm; mean difference, -0.15 mm [95% CI, -1.48 to 1.17]). The BEAR group had a significantly higher mean hamstring muscle strength index than the ACLR group at 2 years (98.2% vs 63.2%; P < .001). In addition, 14% of the BEAR group and 6% of the ACLR group had a reinjury that required a second ipsilateral ACL surgical procedure (P = .32). Furthermore, the 8 patients who converted from BEAR to ACLR in the study period and returned for the 2-year postoperative visit had similar primary outcomes to patients who had a single ipsilateral ACL procedure. CONCLUSION BEAR resulted in noninferior patient-reported outcomes and AP knee laxity and superior hamstring muscle strength when compared with autograft ACLR at 2-year follow-up in a young and active cohort. These promising results suggest that longer-term studies of this technique are justified. REGISTRATION NCT02664545 (ClinicalTrials.gov identifier).
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Affiliation(s)
- Martha M. Murray
- Martha M. Murray, MD, Division of Sports Medicine, Department of Orthopaedic Surgery, Boston Children’s Hospital, 300 Longwood Ave, Hunnewell 2, Boston, MA 02115, USA ()
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Spindler KP, Huston LJ, Zajichek A, Reinke EK, Amendola A, Andrish JT, Brophy RH, Dunn WR, Flanigan DC, Jones MH, Kaeding CC, Marx RG, Matava MJ, McCarty EC, Parker RD, Vidal AF, Wolcott ML, Wolf BR, Wright RW. Anterior Cruciate Ligament Reconstruction in High School and College-Aged Athletes: Does Autograft Choice Influence Anterior Cruciate Ligament Revision Rates? Am J Sports Med 2020; 48:298-309. [PMID: 31917613 PMCID: PMC7319140 DOI: 10.1177/0363546519892991] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Physicians' and patients' decision-making process between bone-patellar tendon-bone (BTB) and hamstring tendon autografts for anterior cruciate ligament (ACL) reconstruction (ACLR) may be influenced by a variety of factors in the young, active athlete. PURPOSE To determine the incidence of both ACL graft revisions and contralateral ACL tears resulting in subsequent ACLR in a cohort of high school- and college-aged athletes who initially underwent primary ACLR with either a BTB or a hamstring autograft. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Study inclusion criteria were patients aged 14 to 22 years who were injured in sports, had a contralateral normal knee, and were scheduled to undergo unilateral primary ACLR with either a BTB or a hamstring autograft. All patients were prospectively followed for 6 years to determine whether any subsequent ACLR was performed in either knee after their initial ACLR. Multivariable regression modeling controlled for age, sex, ethnicity/race, body mass index, sport and competition level, baseline activity level, knee laxity, and graft type. The 6-year outcomes were the incidence of subsequent ACLR in either knee. RESULTS A total of 839 patients were eligible, of which 770 (92%) had 6-year follow-up for the primary outcome measure of the incidence of subsequent ACLR. The median age was 17 years, with 48% female, and the distribution of BTB and hamstring grafts was 492 (64%) and 278 (36%), respectively. The incidence of subsequent ACLR at 6 years was 9.2% in the ipsilateral knee, 11.2% in the contralateral normal knee, and 19.7% for either knee. High-grade preoperative knee laxity (odds ratio [OR], 2.4 [95% confidence interval [CI], 1.4-3.9]; P = .001), autograft type (OR, 2.1 [95% CI, 1.3-3.5]; P = .004), and age (OR, 0.8 [95% CI, 0.7-1.0]; P = .009) were the 3 most influential predictors of ACL graft revision in the ipsilateral knee. The odds of ACL graft revision were 2.1 times higher for patients receiving a hamstring autograft than patients receiving a BTB autograft (95% CI, 1.3-3.5; P = .004). No significant differences were found between autograft choices when looking at the incidence of subsequent ACLR in the contralateral knee. CONCLUSION There was a high incidence of both ACL graft revisions and contralateral normal ACL tears resulting in subsequent ACLR in this young athletic cohort. The incidence of ACL graft revision at 6 years after index surgery was 2.1 times higher with a hamstring autograft compared with a BTB autograft.
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Affiliation(s)
| | - Kurt P. Spindler
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Laura J. Huston
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alexander Zajichek
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Emily K. Reinke
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Annunziato Amendola
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jack T. Andrish
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert H. Brophy
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Warren R. Dunn
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David C. Flanigan
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Morgan H. Jones
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christopher C. Kaeding
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert G. Marx
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew J. Matava
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eric C. McCarty
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Richard D. Parker
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Armando F. Vidal
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michelle L. Wolcott
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Brian R. Wolf
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Rick W. Wright
- Investigation performed at Cleveland Clinic, Cleveland, Ohio, USA, and Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Flagg KY, Karavatas SG, Thompson S, Bennett C. Current criteria for return to play after anterior cruciate ligament reconstruction: an evidence-based literature review. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:S252. [PMID: 31728376 DOI: 10.21037/atm.2019.08.23] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Anterior cruciate ligament reconstruction (ACLR) has continued to be a popular surgical option in the last decade, and frequently we have seen athletes complete successful surgical intervention and rehabilitation. Even more so, the time that it takes some athletes to return to play (RTP) has gained a lot of media attention. In light of these conditions, we set out to examine the status of research on rehabilitation protocols, tests and measures, and criteria for RTP after ACLR, especially bone-tendon-bone (BTB) procedures. An evidence-based literature review was conducted. PubMed and CINAHL database searches were performed using various combinations of the following keywords: ACL reconstruction, bone to bone graft, rehabilitation. The search was limited to systematic reviews of randomized control trials (RCT) published within the last 10 years in the English language. Ten systematic reviews were identified and nine of them were included in this review. Conflicting and inconsistent evidence exists for determining RTP criteria for athletes following ACLR. None of the systemic reviews established strong evidence for the specific qualities a patient should possess prior to returning to sport in order to minimize reinjury of the same knee or sustaining a new injury to the contralateral limb. There appears to be little consensus on what exactly should constitute RTP testing criteria following an ACLR. In addition, variance exists within the exact rehabilitation timeline and goals used to determine how ACLR rehabilitation protocols are structured. What is currently agreed upon for individuals participating in sports involving side to side/pivoting movements, ACLR is the preferred surgical procedure for returning these individuals back to their respective field of play after an ACL injury.
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Affiliation(s)
- Kala Y Flagg
- Department of Physical Therapy, CNAHS, Howard University, Washington, DC, USA
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Kitamura T, Kido A, Ishida Y, Kobayashi Y, Tsukamoto S, Tanaka Y. Muscle Activity Pattern with A Shifted Center of Pressure during the Squat Exercise. J Sports Sci Med 2019; 18:248-252. [PMID: 31191094 PMCID: PMC6543999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 03/06/2019] [Indexed: 06/09/2023]
Abstract
The squat exercise is a fundamental movement in athletic training and rehabilitation. In this study, we measured muscle activities in a normal squat posture (NSP) and a squat posture with the center of foot pressure (COP) intentionally shifted forward as far as possible (FSP). Ten healthy men performed double-limb squats, adopting the NSP and FSP, with three knee flexion angles (30, 60, and 90 degrees). The muscle activities of the vastus medialis (VM), semitendinosus (ST), tibialis anterior (TA), and gastrocnemius muscle lateral head (GL) were measured using surface electromyography, and activity patterns were analyzed. Compared to that for the NSP, the COP was significantly shifted forward in the FSP by at least 30% of the foot length for all knee flexion angles (p < 0.05). At all knee flexion angles, VM muscle activity significantly decreased, while GL muscle activity increased, in the FSP compared to that for the NSP (p < 0.05). In addition, ST muscle activity increased significantly in the FSP compared to that for the NSP at knee flexion angles of 30 and 60 degrees (p < 0.05). TA muscle activity significantly decreased in the FSP compared to that for the NSP at only 90 degrees of knee flexion (p < 0.05). These results demonstrate that muscle activity patterns vary significantly according to squat posture. Thus, the active control of the COP position during the squat can be a new training approach in targeting specific muscle groups.
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Affiliation(s)
- Tetsuro Kitamura
- Department of Orthopedic Surgery, Nara Medical University, Nara, Japan
- Department of Rehabilitation Medicine, Nara Medical University Hospital, Nara, Japan
| | - Akira Kido
- Department of Rehabilitation Medicine, Nara Medical University Hospital, Nara, Japan
| | - Yukako Ishida
- Department of Rehabilitation Medicine, Nara Medical University Hospital, Nara, Japan
| | - Yasuyo Kobayashi
- Department of Rehabilitation Medicine, Nara Medical University Hospital, Nara, Japan
| | - Shinji Tsukamoto
- Department of Rehabilitation Medicine, Nara Medical University Hospital, Nara, Japan
| | - Yasuhito Tanaka
- Department of Orthopedic Surgery, Nara Medical University, Nara, Japan
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Ferguson D, Palmer A, Khan S, Oduoza U, Atkinson H. Early or delayed anterior cruciate ligament reconstruction: Is one superior? A systematic review and meta-analysis. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2019; 29:1277-1289. [PMID: PMID: 31093753 PMCID: PMC6647395 DOI: 10.1007/s00590-019-02442-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Accepted: 04/23/2019] [Indexed: 01/16/2023]
Abstract
Background Anterior cruciate ligament (ACL) reconstruction is a rapidly developing orthopaedic field and an area of notable clinical equipoise. The optimal timing of surgery in an acute (< 3 weeks) or delayed (≥ 3 weeks) time frame remains unresolved with a 2010 meta-analysis concluding no difference between these two groups across multiple outcomes. In an era of evidence-based medicine, surgeons are still basing their decisions on when to operate on little more than anecdotal evidence and personal preference. Clear guidance is required to determine whether the timing of surgery can optimise outcomes in this largely young and active patient cohort. Methods A systematic literature search was performed in January 2018 of Embase, Medline and OpenGrey in accordance with (PRISMA) guidelines. A total of 658 articles were retrieved, with 6 suitable for inclusion, covering 576 ACL reconstructions. Four meta-analyses were performed assessing subjective measures of Tegner activity scale and Lysholm score, and objective measures of arthroscopically identified meniscal and chondral injury. Additional relevant outcome measures underwent narrative review. Study bias was assessed and reported using the Downs and Black checklist. Results A statistically significant difference of 0.39 points was found on the Tegner activity scale in favour of early surgery within 3 weeks (RR 0.39, CI 0.10, 0.67, p = 0.008). No statistically difference was found between groups for the patient-reported Lysholm score (RR − 0.18, CI − 2.40, 2.05, p = 0.17). There was no statistically significant difference between groups for intra-operative findings of meniscal lesions (RR 0.84, CI 0.66, 1.08, p = 0.17). A trend towards significance was observed for the incidence of chondral lesions in the early surgery group (RR 0.56, CI 0.31, 1.02, p = 0.06). All the studies were rated either fair or good on the Downs and Black checklist with no study excluded due to bias. Conclusions Although there was a statistically significant result for the Tegner activity scale in favour of early surgery, the magnitude of the effect is unlikely to translate into any clinically meaningful difference. At present, there remains no clear evidence to determine superiority of acute/early or delayed reconstruction of a ruptured anterior cruciate ligament. Further research through methodologically robust randomised controlled trials or through the UK National Ligament Registry may help to provide clearer guidance.
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Affiliation(s)
- D Ferguson
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, Windmill Road, Oxford, OX3 7LD, UK.
| | - A Palmer
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, Windmill Road, Oxford, OX3 7LD, UK
| | - S Khan
- Royal National Orthopaedic Hospital, Stanmore, HA7 4LP, UK
| | - U Oduoza
- Nuffield Department of Orthopaedics Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, Windmill Road, Oxford, OX3 7LD, UK
| | - H Atkinson
- Department of Trauma and Orthopaedic Surgery, North Middlesex University Hospital, London, N18 1QX, UK
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Effect of Physical Therapy Visits on Clinical Outcomes Following Anterior Cruciate Ligament Reconstruction With and Without Concurrent Meniscal Repair. J Sport Rehabil 2019; 28:24-32. [PMID: 28787223 DOI: 10.1123/jsr.2017-0088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Revised: 06/18/2017] [Accepted: 07/17/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND Health care payment reform has increased employers and health insurance companies' incentive to take measures to control the rising costs of medical care in the United States. To date, limited research has investigated the influence outpatient physical therapy (PT) visits have on clinical outcomes following anterior cruciate ligament reconstruction (ACLR) with and without a concurrent meniscal repair. OBJECTIVE To examine the relationship between the number of PT visits and patient-reported outcome scores following ACLR outpatient rehabilitation. STUDY DESIGN Retrospective cohort. LEVEL OF EVIDENCE 2b. METHODS Patients following ACLR with (n = 62) and without (n = 328) meniscal repair were identified through an electronic medical record database. RESULTS Patients with more PT visits had higher knee outcome survey-activities of daily living (KOS-ADL) change scores (P = .01) following ACLR without meniscal repair. Younger patients yielded significantly higher KOS-ADL change scores (P = .05) in the same cohort. Patients in the semisupervised PT visit strata recorded an 11.1 higher KOS-ADL change score compared with patients within the unsupervised PT visit stratum (P = .02). Younger patients also yielded significantly larger reductions in numeric pain (P = .01) following ACLR without meniscal repair. No significant differences were found between PT visits and either patient-reported outcome following ACLR with meniscal repair. CONCLUSIONS Our findings suggest that younger patients and those in a semisupervised PT visit model have superior patient-reported outcomes following ACLR without meniscal repair. Preliminary findings indicate no relationship with PT visits and patient-reported outcomes in patients after ACLR with meniscal repair surgery. CLINICAL RELEVANCE These findings promote an alternative model to outpatient PT following ACLR without meniscal repair that may be more clinically effective and value based. There appears to be a need for patients to undergo a balanced regimen of supervised PT and effective interventions that can be conducted independently.
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Labanca L, Rocchi JE, Laudani L, Guitaldi R, Virgulti A, Mariani PP, Macaluso A. Neuromuscular Electrical Stimulation Superimposed on Movement Early after ACL Surgery. Med Sci Sports Exerc 2018; 50:407-416. [PMID: 29059108 DOI: 10.1249/mss.0000000000001462] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
PURPOSE Quadriceps weakness and asymmetrical loading of lower limbs are two major issues after anterior cruciate ligament reconstruction (ACLR). The aim of this study was to evaluate the effectiveness of a 6-wk training protocol involving neuromuscular electrical stimulations (NMES) of the quadriceps muscle superimposed on repeated sit-to-stand-to-sit exercises (STSTS), as an additional treatment to standard rehabilitation, from the 15th to the 60th day after ACLR. METHODS Sixty-three ACLR patients were randomly allocated to one of the three treatment groups: NMES superimposed on STSTS (NMES + STSTS), STSTS only, or no additional treatment (NAT) to standard rehabilitation. Maximal isometric strength of the knee extensor and flexor muscles was measured 60 and 180 d after surgery. Asymmetry in lower extremity loading was measured during a sit-to-stand movement at 15, 30, 60, and 180 d after surgery and during a countermovement jump 180 d after surgery by means of two adjacent force platforms placed under each foot. RESULTS The NMES + STSTS participants showed higher muscle strength of the knee extensors, which was accompanied by lower perception of pain and higher symmetry in lower extremity loading compared with STSTS-only and NAT participants after both 60 and 180 d from surgery. Participants in the STSTS-only treatment group showed higher symmetry in lower extremity loading compared with those in the NAT group 60 d after surgery. CONCLUSIONS These results suggest that an early intervention based on NMES superimposed to repeated STSTS exercises is effective for recovering quadriceps strength and symmetry in lower extremity loading by the time of return to sport.
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Affiliation(s)
- Luciana Labanca
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY
| | - Jacopo Emanuele Rocchi
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY.,Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY
| | - Luca Laudani
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY
| | - Rita Guitaldi
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY
| | - Alessandro Virgulti
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY
| | - Pier Paolo Mariani
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY.,Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY
| | - Andrea Macaluso
- Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY.,Department of Movement, Human and Health Sciences, University of Rome Foro Italico, Rome, ITALY
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Abstract
Patellar instability resulting from subluxation or dislocation is a painful and commonly recurring condition. Retinacular restraints control patellar tracking, limiting the movement of the patella in the trochlear groove. The medial patellofemoral ligament (MPFL) is considered the main soft tissue stabilizer against lateral displacement. Few studies of patellar instability discuss rehabilitation after MPFL reconstruction. In this review, we discuss the phases of rehabilitation after MPFL reconstruction, typical interventions by rehabilitation specialists, and patient-specific guidelines for return to prior level of function. The Musculoskeletal Institute at The Johns Hopkins Hospital (a collaboration of orthopedic surgeons, primary care sports medicine physicians, and clinicians from the Department of Physical Medicine and Rehabilitation) presents its rehabilitation protocol with phase-specific guidelines for progression after MPFL reconstruction. This evidence-based protocol is a generalized approach that is customized for each patient's needs.
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Janssen RPA, van Melick N, van Mourik JBA, Reijman M, van Rhijn LW. ACL reconstruction with hamstring tendon autograft and accelerated brace-free rehabilitation: a systematic review of clinical outcomes. BMJ Open Sport Exerc Med 2018; 4:e000301. [PMID: 29682311 PMCID: PMC5905729 DOI: 10.1136/bmjsem-2017-000301] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 01/05/2018] [Accepted: 02/19/2018] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To investigate the clinical outcomes after hamstring tendon autograft ACL reconstruction (ACLR) with accelerated, brace-free rehabilitation. DESIGN Systematic review according to Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. DATA SOURCES Embase, MEDLINE Ovid, Web of Science, Cochrane CENTRAL and Google scholar from 1 January 1974 to 31 January 2017. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Study designs reporting outcomes in adults after arthroscopic, primary ACLR with hamstring autograft and accelerated, brace-free rehabilitation. RESULTS Twenty-four studies were included in the review. The clinical outcomes after hamstring tendon autograft ACLR with accelerated brace-free rehabilitation were the following: (1) early start of open kinetic exercises at 4 weeks in a limited range of motion (ROM, 90°-45°) and progressive concentric and eccentric exercises from 12 weeks did not alter outcomes, (2) gender and age did not influence clinical outcomes, (3) anatomical reconstructions showed better results than non-anatomical reconstructions, (4) there was no difference between single-bundle and double-bundle reconstructions, (5) femoral and tibial tunnel widening occurred, (6) hamstring tendons regenerated after harvest and (7) biological knowledge did not support return to sports at 4-6 months. CONCLUSIONS After hamstring tendon autograft ACLR with accelerated brace-free rehabilitation, clinical outcome is similar after single-bundle and double-bundle ACLR. Early start of open kinetic exercises at 4 weeks in a limited ROM (90°-45°) and progressive concentric and eccentric exercises from 12 weeks postsurgery do not alter clinical outcome. Further research should focus on achievement of best balance between graft loading and graft healing in the various rehabilitation phases after ACLR as well as on validated, criterion-based assessments for safe return to sports. LEVEL OF EVIDENCE Level 2b; therapeutic outcome studies.
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Affiliation(s)
- Rob P A Janssen
- Orthopaedic Center Máxima, Máxima Medical Center, Eindhoven, The Netherlands
| | | | - Jan B A van Mourik
- Orthopaedic Center Máxima, Máxima Medical Center, Eindhoven, The Netherlands
| | - Max Reijman
- Orthopaedic Center Máxima, Máxima Medical Center, Eindhoven, The Netherlands
- Department of Orthopaedic Surgery, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Lodewijk W van Rhijn
- Orthopaedic Surgery & Traumatology, Maastricht University Medical Center, Maastricht, The Netherlands
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Thrush C, Porter TJ, Devitt BM. No evidence for the most appropriate postoperative rehabilitation protocol following anterior cruciate ligament reconstruction with concomitant articular cartilage lesions: a systematic review. Knee Surg Sports Traumatol Arthrosc 2018; 26:1065-1073. [PMID: 29511820 DOI: 10.1007/s00167-018-4882-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 02/28/2018] [Indexed: 01/29/2023]
Abstract
PURPOSE Anterior cruciate ligament (ACL) rupture commonly occurs in conjunction with articular cartilage injury. However, there is no consensus on the most appropriate rehabilitation which should be carried out for ACL reconstruction (ACLR) and the surgical management of articular cartilage lesions of the knee. The purpose of this study was to systematically review the literature to investigate the recommended rehabilitation protocol for patients undergoing ACLR with concomitant articular cartilage injury with a view to develop guidelines on the most appropriate treatment. METHODS Two reviewers independently searched five database for randomised controlled trials (RCTs), non-randomised comparative and retrospective cohort studies (CS) describing the management of concomitant ACL rupture and articular cartilage injury and the postoperative rehabilitation regimen. Risk of bias was performed using a modified Downs & Black's checklist. The primary outcome was specific rehabilitation protocols including weight-bearing status, immobilisation, continuous passive motion (CPM), and return to play criteria. Secondary outcomes included patient-reported outcomes. A best evidence synthesis was performed. RESULTS The review yielded six studies which reported on rehabilitation techniques. All studies were of low methodological quality. There was considerable variability in not only the chondral lesion reported but also the treatment techniques utilised and especially the rehabilitation regimes. No consensus was found on weight-bearing status, postoperative immobilisation, the use of CPM, or return to play criteria. Given the quality of the papers, there was no evidence to recommend any specific rehabilitation regime in the postoperative management of concomitant ACLR and articular cartilage lesions. CONCLUSION This systematic review revealed that despite how common concomitant ACL rupture and articular cartilage injury is, there is no evidence to support one, most appropriate rehabilitation protocol. From a clinical perspective, decisions on postoperative rehabilitation for patients undergoing ACLR and treatment of articular cartilage lesions should be made on a case-by-case basis with criteria-based progression until more robust evidence becomes available. A list of specific rehabilitation protocols based on the cartilage restoration technique is provided. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Ciaran Thrush
- OrthoSport Victoria Research Unit, Epworth Healthcare, Melbourne, Australia
| | - Tabitha J Porter
- OrthoSport Victoria Research Unit, Epworth Healthcare, Melbourne, Australia
| | - Brian M Devitt
- OrthoSport Victoria Research Unit, Epworth Healthcare, Melbourne, Australia.
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Spindler KP, Huston LJ, Chagin KM, Kattan MW, Reinke EK, Amendola A, Andrish JT, Brophy RH, Cox CL, Dunn WR, Flanigan DC, Jones MH, Kaeding CC, Magnussen RA, Marx RG, Matava MJ, McCarty EC, Parker RD, Pedroza AD, Vidal AF, Wolcott ML, Wolf BR, Wright RW. Ten-Year Outcomes and Risk Factors After Anterior Cruciate Ligament Reconstruction: A MOON Longitudinal Prospective Cohort Study. Am J Sports Med 2018; 46. [PMID: 29543512 PMCID: PMC6036619 DOI: 10.1177/0363546517749850] [Citation(s) in RCA: 144] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The long-term prognosis and risk factors for quality of life and disability after anterior cruciate ligament (ACL) reconstruction remain unknown. Hypothesis/Purpose: Our objective was to identify patient-reported outcomes and patient-specific risk factors from a large prospective cohort at a minimum 10-year follow-up after ACL reconstruction. We hypothesized that meniscus and articular cartilage injuries, revision ACL reconstruction, subsequent knee surgery, and certain demographic characteristics would be significant risk factors for inferior outcomes at 10 years. STUDY DESIGN Therapeutic study; Level of evidence, 2. METHODS Unilateral ACL reconstruction procedures were identified and prospectively enrolled between 2002 and 2004 from 7 sites in the Multicenter Orthopaedic Outcomes Network (MOON). Patients preoperatively completed a series of validated outcome instruments, including the International Knee Documentation Committee (IKDC), Knee injury and Osteoarthritis Outcome Score (KOOS), and Marx activity rating scale. At the time of surgery, physicians documented all intra-articular abnormalities, treatment, and surgical techniques utilized. Patients were followed at 2, 6, and 10 years postoperatively and asked to complete the same outcome instruments that they completed at baseline. The incidence and details of any subsequent knee surgeries were also obtained. Multivariable regression analysis was used to identify significant predictors of the outcome. RESULTS A total of 1592 patients were enrolled (57% male; median age, 24 years). Ten-year follow-up was obtained on 83% (n = 1320) of the cohort. Both IKDC and KOOS scores significantly improved at 2 years and were maintained at 6 and 10 years. Conversely, Marx scores dropped markedly over time, from a median score of 12 points at baseline to 9 points at 2 years, 7 points at 6 years, and 6 points at 10 years. The patient-specific risk factors for inferior 10-year outcomes were lower baseline scores; higher body mass index; being a smoker at baseline; having a medial or lateral meniscus procedure performed before index ACL reconstruction; undergoing revision ACL reconstruction; undergoing lateral meniscectomy; grade 3 to 4 articular cartilage lesions in the medial, lateral, or patellofemoral compartments; and undergoing any subsequent ipsilateral knee surgery after index ACL reconstruction. CONCLUSION Patients were able to perform sports-related functions and maintain a relatively high knee-related quality of life 10 years after ACL reconstruction, although activity levels significantly declined over time. Multivariable analysis identified several key modifiable risk factors that significantly influence the outcome.
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Affiliation(s)
| | - Kurt P. Spindler
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Laura J. Huston
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Kevin M. Chagin
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael W. Kattan
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Emily K. Reinke
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Annunziato Amendola
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jack T. Andrish
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert H. Brophy
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Charles L. Cox
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Warren R. Dunn
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David C. Flanigan
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Morgan H. Jones
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christopher C. Kaeding
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert A. Magnussen
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert G. Marx
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew J. Matava
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eric C. McCarty
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Richard D. Parker
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Angela D. Pedroza
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Armando F. Vidal
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michelle L. Wolcott
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Brian R. Wolf
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Rick W. Wright
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Neuromuscular electrical stimulation is effective in strengthening the quadriceps muscle after anterior cruciate ligament surgery. Knee Surg Sports Traumatol Arthrosc 2018; 26:399-410. [PMID: 28819679 DOI: 10.1007/s00167-017-4669-5] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 08/01/2017] [Indexed: 01/18/2023]
Abstract
PURPOSE Reduced ability to contract the quadriceps muscles is often found immediately following anterior cruciate ligament (ACL) surgery. This can lead to muscle atrophy and decreased function. Application of neuromuscular electrical stimulation (NMES) may be a useful adjunct intervention to ameliorate these deficits following ACL surgery. The purpose of this review was to determine whether NMES in addition to standard physical therapy is superior to standard physical therapy alone in improving quadriceps strength or physical function following ACL surgery. METHODS A computer-assisted literature search was conducted utilizing PubMed, CINAHL, PEDro and Cochrane Library databases for randomized clinical trials where patients after ACL surgery received NMES with the outcome of muscle strength and/or physical function. Random effect models were used to pool summary estimates using standardized mean differences (SMD) for strength outcomes. Physical function outcomes were assessed qualitatively. Methodological quality was assessed from the Physiotherapy Evidence Database (PEDro)-score. RESULTS Eleven studies met our inclusion criteria; results from six of these were pooled in the meta-analysis showing a statistically significant short-term effect of NMES (4-12 weeks) after surgery compared to standard physical therapy [SMD = 0.73 (95% CI 0.29, 1.16)]. Physical function also improved significantly more in the NMES groups. PEDro scores ranged from 3/10 to 7/10 points. CONCLUSION NMES in addition to standard physical therapy appears to significantly improve quadriceps strength and physical function in the early post-operative period compared to standard physical therapy alone. LEVEL OF EVIDENCE I.
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Pasquini A, Jacopetti M, Pogliacomi F, Ramazzina I, Costantino C. Neuromuscular recovery in ACL reconstruction with Bone-Tendon-Patellar-Bone and Semitendinosus-Gracilis autograft. ACTA BIO-MEDICA : ATENEI PARMENSIS 2017. [PMID: 29083355 PMCID: PMC6357651 DOI: 10.23750/abm.v88i4-s.6795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Objective: Several different types of grafts have been used in ACL rupture. The purpose of the study was to compare the recovery of lower limbs muscle strength and proprioception in athletes, who underwent ACL reconstruction with Bone-Patellar-Tendon-Bone (BPTB) versus semitendinosus and gracilis (HS) autografts. Methods: We enrolled 30 male amateur athletes. Each patient was evaluated by isokinetic test, triaxial accelerometer test and balance test with stabilometric platform. Isokinetic test evaluated quadriceps and hamstrings Peak Torque. Accelerometer test evaluated squat jump test (SJT) and stiffness test (ST). The recording on the balance platform was performed with open and closed eyes and evaluated medio-lateral and anterior-posterior pathways. Results:30 patients were selected (15 in group BPTB and 15 in group HS). In SJT we noticed a statistically significant difference in height of jump in the involved side in favour of Group BPTB (p=0.037) and not significant difference in the other parameters. In the ST, we did not observe significant statistical differences in the parameters of the test. The stabilometric platform data and isokinetic peak torque parameters did not show a significant difference. Discussion: Little high quality researches are available to help determine when patients can safely return to full activity and sport. Included evaluation criteria were a combination of factors regarding knee motion, muscles strength and neuromuscular function. Conclusion: In our study, despite a not full recovery of explosive strength in HS group , the balance and the other parameters after one year are comparable between the two graft. In our findings there isn’t clinical difference between the two grafts. We suggest that the evaluation of explosive strength and proprioception are the priority parameters in neuromuscular recovery after ACL reconstruction. (www.actabiomedica.it)
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Pasquini A, Jacopetti M, Pogliacomi F, Ramazzina I, Costantino C. Neuromuscular recovery in ACL reconstruction with Bone-Tendon-Patellar-Bone and Semitendinosus-Gracilis autograft. ACTA BIO-MEDICA : ATENEI PARMENSIS 2017; 88:62-68. [PMID: 29083355 DOI: 10.23750/abm.v88i4 -s.6795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 10/03/2017] [Indexed: 11/23/2022]
Abstract
OBJECTIVE Several different types of grafts have been used in ACL rupture. The purpose of the study was to compare the recovery of lower limbs muscle strength and proprioception in athletes, who underwent ACL reconstruction with Bone-Patellar-Tendon-Bone (BPTB) versus semitendinosus and gracilis (HS) autografts. METHODS We enrolled 30 male amateur athletes. Each patient was evaluated by isokinetic test, triaxial accelerometer test and balance test with stabilometric platform. Isokinetic test evaluated quadriceps and hamstrings Peak Torque. Accelerometer test evaluated squat jump test (SJT) and stiffness test (ST). The recording on the balance platform was performed with open and closed eyes and evaluated medio-lateral and anterior-posterior pathways. RESULTS 30 patients were selected (15 in group BPTB and 15 in group HS). In SJT we noticed a statistically significant difference in height of jump in the involved side in favour of Group BPTB (p=0.037) and not significant difference in the other parameters. In the ST, we did not observe significant statistical differences in the parameters of the test. The stabilometric platform data and isokinetic peak torque parameters did not show a significant difference. DISCUSSION Little high quality researches are available to help determine when patients can safely return to full activity and sport. Included evaluation criteria were a combination of factors regarding knee motion, muscles strength and neuromuscular function. CONCLUSION In our study, despite a not full recovery of explosive strength in HS group , the balance and the other parameters after one year are comparable between the two graft. In our findings there isn't clinical difference between the two grafts. We suggest that the evaluation of explosive strength and proprioception are the priority parameters in neuromuscular recovery after ACL reconstruction.
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Di Miceli R, Marambio CB, Zati A, Monesi R, Benedetti MG. Do Knee Bracing and Delayed Weight Bearing Affect Mid-Term Functional Outcome after Anterior Cruciate Ligament Reconstruction? JOINTS 2017; 5:202-206. [PMID: 29270556 PMCID: PMC5738480 DOI: 10.1055/s-0037-1606617] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Purpose The aim of this study was to assess the effect of knee bracing and timing of full weight bearing after anterior cruciate ligament reconstruction (ACLR) on functional outcomes at mid-term follow-up. Methods We performed a retrospective study on 41 patients with ACLR. Patients were divided in two groups: ACLR group, who received isolated ACL reconstruction and ACLR-OI group who received ACL reconstruction and adjunctive surgery. Information about age at surgery, bracing, full or progressive weight bearing permission after surgery were collected for the two groups. Subjective IKDC score was obtained at follow-up. Statistical analysis was performed to compare the two groups for IKDC score. Subgroup analysis was performed to assess the effect of postoperative regimen (knee bracing and weight bearing) on functional outcomes. Results The mean age of patients was 30.8 ± 10.6 years. Mean IKDC score was 87.4 ± 13.9. The mean follow-up was 3.5 ± 1.8 years. Twenty-two (53.7%) patients underwent ACLR only, while 19 (46.3%) also received other interventions, such as meniscal repair and/or collateral ligament suture. Analysis of overall data showed no differences between the groups for IKDC score. Patients in the ACLR group exhibited a significantly better IKDC score when no brace and full weight bearing after 4 weeks from surgery was prescribed in comparison with patients who worn a brace and had delayed full weight bearing. No differences were found with respect to the use of brace and postoperative weight bearing regimen in the ACLR-OI group. Conclusion Brace and delayed weight bearing after ACLR have a negative influence on long-term functional outcomes. Further research is required to explore possible differences in the patients operated on ACLR and other intervention with respect to the use of a brace and the timing of full weight bearing to identify optimal recovery strategies. Level of Evidence Level III, retrospective observational study.
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Affiliation(s)
- Riccardo Di Miceli
- SC Medicina Fisica e Riabilitativa, Istituto Ortopedico Rizzoli di Bologna, Bologna, Italy
| | | | - Alessandro Zati
- SC Medicina Fisica e Riabilitativa, Istituto Ortopedico Rizzoli di Bologna, Bologna, Italy
| | - Roberta Monesi
- SC Medicina Fisica e Riabilitativa, Istituto Ortopedico Rizzoli di Bologna, Bologna, Italy
| | - Maria Grazia Benedetti
- SC Medicina Fisica e Riabilitativa, Istituto Ortopedico Rizzoli di Bologna, Bologna, Italy
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