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Wu Q, Xu Z, Ma X, Li J, Du J, Ji J, Ling X, Kan J, Zhao M. Association of low muscle mass index and sarcopenic obesity with knee osteoarthritis: a systematic review and meta-analysis. J Int Soc Sports Nutr 2024; 21:2352393. [PMID: 38775452 PMCID: PMC11123550 DOI: 10.1080/15502783.2024.2352393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 04/29/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Sarcopenia and knee osteoarthritis are common age-related diseases that have become important public health issues worldwide. Few studies have reported the association between muscle mass loss and knee osteoarthritis. This may be due to the high level of heterogeneity between studies stemming from different definitions of muscle mass loss. METHODS The systematic searches were carried out in PubMed and Web of Science from the inception of the databases until 13 January 2023, by two independent researchers. Pooled odds ratios (ORs) for overall and subgroup analyses were obtained using either a random effects model (I2 >50%) or fixed effects model (I2 ≤50%) in Stata. RESULTS Of the 1,606 studies identified, we ultimately included 12 articles on the association between muscle mass and knee osteoarthritis (prospective: n = 5; cross-sectional: n = 7). Low-quality evidence indicated that low muscle mass index and sarcopenic obesity increase the odds of knee osteoarthritis (low muscle mass index OR: 1.36, 95% CI: 1.13-1.64; sarcopenic obesity OR: 1.78, 95% CI: 1.35-2.34). However, no association was observed between general sarcopenia or low muscle mass with knee osteoarthritis. CONCLUSION This systematic review and meta-analysis revealed that low muscle mass index and sarcopenic obesity were associated with an increased risk of developing knee osteoarthritis.
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Affiliation(s)
- Qiming Wu
- Nutrilite Health Institute, Shanghai, China
| | - Zhuyan Xu
- Shandong University, Department of Nutrition and Food Hygiene, School of Public Health, Cheeloo College of Medicine, Jinan, China
| | - Xiaomin Ma
- Shandong University, Experimental center for public health and Preventive Medicine, School of Public Health, Cheeloo College of Medicine, Jinan, Shandong, China
| | - Juan Li
- Shandong University, Department of Epidemiology, School of Public Health, Cheeloo College of Medicine, Jinan, China
| | - Jun Du
- Nutrilite Health Institute, Shanghai, China
| | - Jing Ji
- Shandong University, Department of Nutrition and Food Hygiene, School of Public Health, Cheeloo College of Medicine, Jinan, China
| | - Xiaomeng Ling
- Shandong University, Department of Nutrition and Food Hygiene, School of Public Health, Cheeloo College of Medicine, Jinan, China
| | - Juntao Kan
- Nutrilite Health Institute, Shanghai, China
| | - Min Zhao
- Shandong University, Department of Nutrition and Food Hygiene, School of Public Health, Cheeloo College of Medicine, Jinan, China
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Zhang H, Wang J, Shuai T, Li K, Nie Y. Effects of Long-Term Walking Exercise on Structural Progression, Symptoms, and Extensor Muscle Strength in Patients With Mild or at High Risk of Knee Osteoarthritis: Data From the Osteoarthritis Initiative. Am J Phys Med Rehabil 2024; 103:603-610. [PMID: 38206636 DOI: 10.1097/phm.0000000000002403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
OBJECTIVE The aim of the study is to assess the relationship between walking exercise and medial joint space narrowing progression, symptoms, and knee extensor muscle strength in early knee osteoarthritis patients. METHODS This nested cohort study within the Osteoarthritis Initiative included participants aged 50 yrs and older with knee osteoarthritis (Kellgren-Lawrence grades 0-2). Walking exercisers were identified using a modified Historical Physical Activity Survey Instrument. Differences in medial joint space narrowing, Knee Injury and Osteoarthritis Outcome Score, and knee extensor muscle strength were evaluated through the three-way analysis of variance. RESULTS Among 896 participants, 83.4% reported walking exercise. Female walkers showed significant improvements in symptoms (Knee Injury and Osteoarthritis Outcome Score-pain: P < 0.001; Knee Injury and Osteoarthritis Outcome Score-symptom: P < 0.001; Knee Injury and Osteoarthritis Outcome Score-quality of life: P < 0.001; Knee Injury and Osteoarthritis Outcome Score-function, sports, and recreational activities: P = 0.007). Similar results were observed in male walkers (Knee Injury and Osteoarthritis Outcome Score-pain: P < 0.001; Knee Injury and Osteoarthritis Outcome Score-symptom: P < 0.001; Knee Injury and Osteoarthritis Outcome Score-quality of life: P = 0.001; Knee Injury and Osteoarthritis Outcome Score-function, sports, and recreational activities: P = 0.009). Walkers showed significantly increased knee extensor muscle strength at 24 mos (female: P < 0.001; male: P = 0.003). Female nonwalkers had significantly decreased knee extensor muscle strength at 24 mos ( P < 0.001). Walkers showed significant improvement in medial joint space narrowing (odds ratio = 1.1, 95% confidence interval = 1.0-1.2) and Kellgren-Lawrence grade (OR = 1.0, 95% CI = 1.0-1.1) compared with nonwalkers. CONCLUSIONS Walking exercise prevents structural progression and improves symptoms. Meanwhile, the increased knee extensor muscle strength in all walkers further supports the validity of recommending walking exercises for early-stage knee osteoarthritis patients.
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Affiliation(s)
- Hui Zhang
- From the West China Biomedical Big Data Center, Sichuan University West China Hospital, Chengdu, China (HZ, JW, KL); Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, Chengdu, China (HZ, JW, YN); Department of Radiology, West China Hospital, Sichuan University, Chengdu, China (TS); Med-X Center for Informatics, Sichuan University, Chengdu, China (KL); and Shanghai Artificial Intelligence Laboratory, Shanghai, PR China (KL)
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Coburn SL, Crossley KM, Kemp JL, Gassert F, Luitjens J, Warden SJ, Culvenor AG, Scholes MJ, King MG, Lawrenson P, Link TM, Heerey JJ. Association between hip muscle strength/function and hip cartilage defects in sub-elite football players with hip/groin pain. Osteoarthritis Cartilage 2024; 32:943-951. [PMID: 38648877 DOI: 10.1016/j.joca.2024.03.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 02/26/2024] [Accepted: 03/01/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE To explore associations between hip muscle strength and cartilage defects (presence and severity) on magnetic resonance imaging (MRI) in young adults with hip/groin pain participating in sub-elite football. DESIGN Sub-elite football players with hip/groin pain (>6 months) completed assessments of isometric hip strength and functional task performance. Hip cartilage defects were assessed using the Scoring Hip Osteoarthritis with MRI tool. This exploratory, cross-sectional study used logistic and negative binomial models to assess the relationships between hip muscle strength or functional task performance and hip cartilage defects, controlling for body mass index, age, testing site and cam morphology, incorporating sex-specific interaction terms. RESULTS One hundred and eighty-two (37 women) sub-elite (soccer or Australian football) players with hip/groin pain (age 26 ± 7 years) were included. Greater hip extension strength was associated with higher cartilage total score (adjusted incidence rate ratio [aIRR] 1.01, 95%CI: 1.0 to 1.02, p = 0.013) and superolateral cartilage score (adjusted odds ratio (aOR) 1.03, 95% confidence interval (CI): 1.01 to 1.06, p < 0.01). In female sub-elite football players, greater hip external rotation strength was associated with lateral cartilage defects (aOR 1.61, 95%CI: 1.05 to 2.48, p = 0.03) and higher cartilage total score (aIRR 1.25, 95%CI: 1.01 to 1.66, p = 0.042). A one-repetition increase in one-leg rise performance was related to lower odds of superomedial cartilage defects (aOR 0.96, 95%CI: 0.94 to 0.99, p < 0.01). CONCLUSIONS Overall, there were few associations between peak isometric hip muscle strength and overall hip cartilage defects. It is possible that other factors may have relevance in sub-elite football players. Additional studies are needed to support or refute our findings that higher one leg rise performance was associated with reduced superomedial cartilage defect severity and greater hip extension strength was related to higher cartilage defect severity scores.
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Affiliation(s)
- S L Coburn
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia.
| | - K M Crossley
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - J L Kemp
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - F Gassert
- Department of Radiology and Biomedical Imaging, University of California-San Francisco, San Francisco, CA, USA
| | - J Luitjens
- Department of Radiology and Biomedical Imaging, University of California-San Francisco, San Francisco, CA, USA
| | - S J Warden
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia; Department of Physical Therapy, School of Health & Human Sciences, Indiana 15 University, Indianapolis, IN, USA
| | - A G Culvenor
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - M J Scholes
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia; Discipline of Physiotherapy, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - M G King
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia; Discipline of Physiotherapy, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - P Lawrenson
- School of Health and Rehabilitation Sciences, The University of Queensland, St. Lucia, Australia
| | - T M Link
- Department of Radiology and Biomedical Imaging, University of California-San Francisco, San Francisco, CA, USA
| | - J J Heerey
- La Trobe University Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
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Guede-Rojas F, Benavides-Villanueva A, Salgado-González S, Mendoza C, Arias-Álvarez G, Soto-Martínez A, Carvajal-Parodi C. Effect of strength training on knee proprioception in patients with knee osteoarthritis: A systematic review and meta-analysis. SPORTS MEDICINE AND HEALTH SCIENCE 2024; 6:101-110. [PMID: 38708322 PMCID: PMC11067762 DOI: 10.1016/j.smhs.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 10/14/2023] [Accepted: 10/30/2023] [Indexed: 05/07/2024] Open
Abstract
Proprioception is significantly impaired in knee osteoarthritis (KOA), contributing to reduced functionality. Strength training (ST) is essential in KOA by improving muscle strength, although it may also be effective in improving proprioception. The purpose was to determine the effect of ST on knee proprioception in KOA patients. Pubmed, CINAHL, Scopus, WOS, and PEDro were searched for randomized controlled trials (RCTs) (inception to March 2023). Comparisons for ST were physical exercise different from ST, non-exercise-based interventions, and no intervention. Methodological quality was assessed using the PEDro scale, and risk of bias (RoB) using the Cochrane tool. Meta-analyses were performed by comparison groups using the standardized mean difference (SMD) (Hedge's g) with random effects models, also considering subgroups by proprioception tests. Finally, six RCTs were included. The mean PEDro score was 6.3, and the highest proportion of biases corresponds to performance, selection, and detection. The meta-analysis indicated that only when compared with non-intervention, ST significantly improved knee proprioception for the joint position sense (JPS) (active + passive), JPS (passive), and threshold to detect passive motion (TTDPM) subgroups (g = -1.33 [-2.33, -0.32], g = -2.29 [-2.82, -1.75] and g = -2.40 [-4.23, -0.58], respectively). However, in the knee JPS (active) subgroup, ST was not significant (g = -0.72 [-1.84, 0.40]). In conclusion, ST improves knee proprioception compared to non-intervention. However, due to the paucity of studies and diversity of interventions, more evidence is needed to support the effectiveness of ST. Future RCTs may address the limitations of this review to advance knowledge about proprioceptive responses to ST and contribute to clinical practice.
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Affiliation(s)
- Francisco Guede-Rojas
- Exercise and Rehabilitation Sciences Institute, School of Physical Therapy, Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago, 7591538, Chile
| | - Alexis Benavides-Villanueva
- Universidad San Sebastián, Programa Magíster en Kinesiología Musculoesquelética, Lientur #1457, Concepción, Chile
| | - Sergio Salgado-González
- Universidad San Sebastián, Programa Magíster en Kinesiología Musculoesquelética, Lientur #1457, Concepción, Chile
| | - Cristhian Mendoza
- Universidad San Sebastián, Laboratorio de Neurobiología. Facultad de Odontología y Ciencias de la Rehabilitación, Lientur #1457, Concepción, Chile
| | - Gonzalo Arias-Álvarez
- Universidad San Sebastián, Escuela de Kinesiología, Facultad de Odontología y Ciencias de la Rehabilitación, Lientur #1457, Concepción, Chile
| | - Adolfo Soto-Martínez
- Departamento de Kinesiología, Facultad de Medicina, Universidad de Concepción, Concepción, 4030000, Chile
| | - Claudio Carvajal-Parodi
- Universidad San Sebastián, Escuela de Kinesiología, Facultad de Odontología y Ciencias de la Rehabilitación, Lientur #1457, Concepción, Chile
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Marriott KA, Hall M, Maciukiewicz JM, Almaw RD, Wiebenga EG, Ivanochko NK, Rinaldi D, Tung EV, Bennell KL, Maly MR. Are the Effects of Resistance Exercise on Pain and Function in Knee and Hip Osteoarthritis Dependent on Exercise Volume, Duration, and Adherence? A Systematic Review and Meta-Analysis. Arthritis Care Res (Hoboken) 2024; 76:821-830. [PMID: 38317328 DOI: 10.1002/acr.25313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 01/24/2024] [Accepted: 02/01/2024] [Indexed: 02/07/2024]
Abstract
OBJECTIVE The purpose of this study was to determine dose parameters for resistance exercise associated with improvements in pain and physical function in knee and hip osteoarthritis (OA) and whether these improvements were related to adherence. METHODS We searched six databases, from inception to January 28, 2023, for randomized controlled trials comparing land-based, resistance exercise-only interventions with no intervention, or any other intervention. There were four subgroups of intervention duration: 0 to <3 months, 3 to 6 months, >6 to <12 months, ≥12 months. The between-group effect was calculated for immediate postintervention pain and physical function (activities of daily living [ADL] and sports/recreation [SPORT]). RESULTS For both knee and hip, data from 280 studies showed moderate benefit for pain, physical function ADL, and physical function SPORT in favor of interventions 3 to 6 months. For the knee, there was also a moderate benefit for physical function ADL in favor of interventions >6 to <12 months. From 151 knee and hip studies that provided total exercise volume data (frequency, time, duration), there was no association between volume with the effect size for pain and physical function. A total of 74 studies (69 knee, 5 hip) reported usable adherence data. There was no association between adherence with the effect size for pain and physical function. CONCLUSION In knee and hip OA, resistance exercise interventions 3 to 6 months (and for the knee >6 to <12 months) duration improve pain and physical function. Improvements do not depend on exercise volume or adherence, suggesting exercise does not require rigid adherence to a specific dose.
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Affiliation(s)
| | - Michelle Hall
- The University of Melbourne, Melbourne, Victoria, Australia
| | | | | | | | | | | | - Emma V Tung
- The University of Waterloo, Waterloo, Ontario, Canada
| | - Kim L Bennell
- The University of Melbourne, Melbourne, Victoria, Australia
| | - Monica R Maly
- The University of Waterloo, Waterloo, Ontario, Canada
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Xu J, Sun Q, Qiu M, Wu Y, Cheng L, Jiang N, Zhang R, Chen J, Yuan W, Jin H, Wang W, Cai Y, Zhang C, Wang P. Exploring the pharmacological mechanism of Glycyrrhiza uralensis against KOA through integrating network pharmacology and experimental assessment. J Cell Mol Med 2024; 28:e18319. [PMID: 38742846 PMCID: PMC11092526 DOI: 10.1111/jcmm.18319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 03/21/2024] [Accepted: 04/03/2024] [Indexed: 05/16/2024] Open
Abstract
Knee osteoarthritis (KOA), a major health and economic problem facing older adults worldwide, is a degenerative joint disease. Glycyrrhiza uralensis Fisch. (GC) plays an integral role in many classic Chinese medicine prescriptions for treating knee osteoarthritis. Still, the role of GC in treating KOA is unclear. To explore the pharmacological mechanism of GC against KOA, UPLC-Q-TOF/MS was conducted to detect the main compounds in GC. The therapeutic effect of GC on DMM-induced osteoarthritic mice was assessed by histomorphology, μCT, behavioural tests, and immunohistochemical staining. Network pharmacology and molecular docking were used to predict the potential targets of GC against KOA. The predicted results were verified by immunohistochemical staining Animal experiments showed that GC had a protective effect on DMM-induced KOA, mainly in the improvement of movement disorders, subchondral bone sclerosis and cartilage damage. A variety of flavonoids and triterpenoids were detected in GC via UPLC-Q-TOF/MS, such as Naringenin. Seven core targets (JUN, MAPK3, MAPK1, AKT1, TP53, RELA and STAT3) and three main pathways (IL-17, NF-κB and TNF signalling pathways) were discovered through network pharmacology analysis that closely related to inflammatory response. Interestingly, molecular docking results showed that the active ingredient Naringenin had a good binding effect on anti-inflammatory-related proteins. In the verification experiment, after the intervention of GC, the expression levels of pp65 and F4/80 inflammatory indicators in the knee joint of KOA model mice were significantly downregulated. GC could improve the inflammatory environment in DMM-induced osteoarthritic mice thus alleviating the physiological structure and dysfunction of the knee joint. GC might play an important role in the treatment of knee osteoarthritis.
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Affiliation(s)
- Jianbo Xu
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
- The First People's Hospital of Xiaoshan DistrictXiaoshan Affiliated Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Qi Sun
- Department of Orthopedic Joint SurgeryHangzhou Fuyang Hospital of TCM Orthopaedics and TraumatologyHangzhouChina
| | - Min Qiu
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
| | - Yungang Wu
- Department of the Orthopedics of TCMThe First Affiliated Hospital of Wenzhou Medical UniversityWenzhouChina
| | - Liangyan Cheng
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
| | - Nanwan Jiang
- Hangzhou Yiyuan Pharmaceutical Technology Co., Ltd.HangzhouChina
| | - Ruogu Zhang
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
- The First College of Clinical MedicineZhejiang Chinese Medical UniversityHangzhouChina
| | - Jiali Chen
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
- The First College of Clinical MedicineZhejiang Chinese Medical UniversityHangzhouChina
| | - Wenhua Yuan
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
- The First College of Clinical MedicineZhejiang Chinese Medical UniversityHangzhouChina
| | - Hongting Jin
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
- The First College of Clinical MedicineZhejiang Chinese Medical UniversityHangzhouChina
| | - Weidong Wang
- Department of the Orthopedic SurgeryThe Second Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Yunhuo Cai
- Department of the Orthopedic SurgeryThe Third Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Chunchun Zhang
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
| | - Pinger Wang
- Institute of Orthopedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)HangzhouChina
- College of Pharmaceutical SciencesZhejiang Chinese Medical UniversityHangzhouChina
- The First College of Clinical MedicineZhejiang Chinese Medical UniversityHangzhouChina
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Girdwood M, Culvenor AG, Patterson B, Haberfield M, Rio EK, Hedger M, Crossley KM. No sign of weakness: a systematic review and meta-analysis of hip and calf muscle strength after anterior cruciate ligament injury. Br J Sports Med 2024; 58:500-510. [PMID: 38537939 DOI: 10.1136/bjsports-2023-107536] [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] [Accepted: 02/28/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE We aimed to determine hip and lower-leg muscle strength in people after ACL injury compared with an uninjured control group (between people) and the uninjured contralateral limb (between limbs). DESIGN Systematic review with meta-analysis. DATA SOURCES MEDLINE, EMBASE, CINAHL, Scopus, Cochrane CENTRAL and SportDiscus to 28 February 2023. ELIGIBILITY CRITERIA Primary ACL injury with mean age 18-40 years at time of injury. Studies had to measure hip and/or lower-leg muscle strength quantitatively (eg, dynamometer) and report muscle strength for the ACL-injured limb compared with: (i) an uninjured control group and/or (ii) the uninjured contralateral limb. Risk of bias was assessed according to Cochrane Collaboration domains. RESULTS Twenty-eight studies were included (n=23 measured strength ≤12 months post-ACL reconstruction). Most examined hip abduction (16 studies), hip extension (12 studies) and hip external rotation (7 studies) strength. We found no meaningful difference in muscle strength between people or between limbs for hip abduction, extension, internal rotation, flexion or ankle plantarflexion, dorsiflexion (estimates ranged from -9% to +9% of comparator). The only non-zero differences identified were in hip adduction (24% stronger on ACL limb (95% CI 8% to 42%)) and hip external rotation strength (12% deficit on ACL limb (95% CI 6% to 18%)) compared with uninjured controls at follow-ups >12 months, however both results stemmed from only two studies. Certainty of evidence was very low for all outcomes and comparisons, and drawn primarily from the first year post-ACL reconstruction. CONCLUSION Our results do not show widespread or substantial muscle weakness of the hip and lower-leg muscles after ACL injury, contrasting deficits of 10%-20% commonly reported for knee extensors and flexors. As it is unclear if deficits in hip and lower-leg muscle strength resolve with appropriate rehabilitation or no postinjury or postoperative weakness occurs, individualised assessment should guide training of hip and lower-leg strength following ACL injury. PROSPERO REGISTRATION NUMBER CRD42020216793.
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Affiliation(s)
- Michael Girdwood
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Victoria, Australia
| | - Adam G Culvenor
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Victoria, Australia
| | - Brooke Patterson
- Sport and Exercise Medicine Research Centre, La Trobe University, Melbourne, Victoria, Australia
| | - Melissa Haberfield
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Bundoora, Victoria, Australia
| | - Ebonie Kendra Rio
- La Trobe Sport and Exercise Medicine Research Centre, La Trobe University, Bundoora, Victoria, Australia
- The Victorian Institute of Sport, Melbourne, Victoria, Australia
- The Australian Ballet, Melbourne, Victoria, Australia
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8
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Losciale JM, Truong LK, Zhang K, Silvester-Lee T, Miciak M, Pajkic A, Le CY, Xie H, Hoens AM, Mosewich AD, Hunt MA, Li LC, Roos EM, Whittaker JL. Assessing the efficacy of the Stop OsteoARthritis (SOAR) program: A randomized delayed-controlled trial in persons at increased risk of early onset post-traumatic knee osteoarthritis. Osteoarthritis Cartilage 2024:S1063-4584(24)01151-8. [PMID: 38615974 DOI: 10.1016/j.joca.2024.04.003] [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: 11/08/2023] [Revised: 04/03/2024] [Accepted: 04/08/2024] [Indexed: 04/16/2024]
Abstract
OBJECTIVE Assess the efficacy of an 8-week virtual, physiotherapist (PT)-guided knee health program (Stop OsteoARthritis (SOAR)) to improve knee extensor strength in individuals at risk of post-traumatic knee osteoarthritis (PTOA). METHOD In this superiority, randomized delayed-control trial, persons aged 16-35 years, 1-4 years after a self-reported knee joint injury were randomly assigned (1:1) to receive the SOAR program immediately (experimental group) or after a 9-week delay (control group). SOAR includes 1) one-time Knee Camp (virtual PT-guided group education, knee assessment, 1:1 exercise and physical activity (PA) goal-setting); 2) Weekly personalized home-based exercise and PA program with tracking; 3) Weekly 1:1 PT counseling (virtual). The primary outcome was a change in isokinetic knee extensor strength (baseline to 9-weeks). Additional outcomes included change in self-reported knee-related quality-of-life (QOL), self-efficacy, self-management and kinesiophobia, and PA (accelerometer) at 9 and 18-weeks. Linear regression models estimated the effect of the 8-week intervention at the primary endpoint (9-week). RESULTS 49 of 54 randomized participants completed the study (91%). Participants were a mean ± standard deviation age of 27 ± 5.0 years, and 2.4 ± 0.9 years post-injury. No mean between group differences for the primary (0.05; 95% confidence interval (CI): -0.10, 0.19) or other outcomes were seen at 9 weeks except for greater improvements in perceived self-management (Partner in Health Scale; 11.3/96, 95%CI: 5.5, 17.1) and kinesiophobia (Tampa Scale of Kinesiophobia; -4.4/33, 95%CI: -7.0, -1.8). CONCLUSION For active persons with elevated risk of PTOA, an 8-week SOAR program did not change knee-related strength, QOL, self-efficacy, or PA, on average, but may benefit the ability to self-manage knee health and kinesiophobia.
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Affiliation(s)
- Justin M Losciale
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Arthritis Research Canada, Vancouver, British Columbia, Canada
| | - Linda K Truong
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Arthritis Research Canada, Vancouver, British Columbia, Canada
| | - Kexin Zhang
- British Columbia Centre for Disease Control, Vancouver, British Columbia, Canada
| | | | - Maxi Miciak
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Andrea Pajkic
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Christina Y Le
- Glen Sather Sports Medicine Clinic, University of Alberta, Edmonton, Alberta, Canada
| | - Hui Xie
- Arthritis Research Canada, Vancouver, British Columbia, Canada; Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Alison M Hoens
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Arthritis Research Canada, Vancouver, British Columbia, Canada
| | - Amber D Mosewich
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, Alberta, Canada
| | - Michael A Hunt
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Linda C Li
- 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
- Center for Muscle and Joint Health, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, 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.
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9
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Ye H, Long Y, Yang JM, Wu YL, Dong LY, Zhong YB, Luo Y, Wang MY. Curcumin regulates autophagy through SIRT3-SOD2-ROS signaling pathway to improve quadriceps femoris muscle atrophy in KOA rat model. Sci Rep 2024; 14:8176. [PMID: 38589505 PMCID: PMC11001965 DOI: 10.1038/s41598-024-58375-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 03/28/2024] [Indexed: 04/10/2024] Open
Abstract
Knee osteoarthritis (KOA) usually leads to quadriceps femoris atrophy, which in turn can further aggravate the progression of KOA. Curcumin (CUR) has anti-inflammatory and antioxidant effects and has been shown to be a protective agent for skeletal muscle. CUR has been shown to have a protective effect on skeletal muscle. However, there are no studies related to whether CUR improves KOA-induced quadriceps femoris muscle atrophy. We established a model of KOA in rats. Rats in the experimental group were fed CUR for 5 weeks. Changes in autophagy levels, reactive oxygen species (ROS) levels, and changes in the expression of the Sirutin3 (SIRT3)-superoxide dismutase 2 (SOD2) pathway were detected in the quadriceps femoris muscle of rats. KOA led to quadriceps femoris muscle atrophy, in which autophagy was induced and ROS levels were increased. CUR increased SIRT3 expression, decreased SOD2 acetylation and ROS levels, inhibited the over-activation of autophagy, thereby alleviating quadriceps femoris muscle atrophy and improving KOA. CUR has a protective effect against quadriceps femoris muscle atrophy, and KOA is alleviated after improvement of quadriceps femoris muscle atrophy, with the possible mechanism being the reduction of ROS-induced autophagy via the SIRT3-SOD2 pathway.
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Affiliation(s)
- Hua Ye
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China
| | - Yi Long
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China
| | - Jia-Ming Yang
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China
| | - Yan-Lin Wu
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China
| | - Ling-Yan Dong
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China
| | - Yan-Biao Zhong
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China
- Ganzhou Intelligent Rehabilitation Technology Innovation Center, Ganzhou, Jiangxi, China
| | - Yun Luo
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China.
| | - Mao-Yuan Wang
- Department of Rehabilitation Medicine, First Affiliated Hospital of Gannan Medical University, 128 Jinling Road, Zhanggong District, Ganzhou, 341000, Jiangxi, China.
- Ganzhou Key Laboratory of Rehabilitation Medicine, Ganzhou, Jiangxi, China.
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10
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Wu Y, Boer CG, Hofman A, Schiphof D, van Middelkoop M, Szilagyi IA, Sedaghati-Khayat B, Bierma-Zeinstra SMA, Voortman T, van Meurs JBJ. Weight-Bearing Physical Activity, Lower-Limb Muscle Mass, and Risk of Knee Osteoarthritis. JAMA Netw Open 2024; 7:e248968. [PMID: 38687476 PMCID: PMC11061770 DOI: 10.1001/jamanetworkopen.2024.8968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 02/22/2024] [Indexed: 05/02/2024] Open
Abstract
Importance It has been demonstrated that total physical activity is not associated with risk of osteoarthritis. However, the association of different types of physical activity with incident knee osteoarthritis remains unclear. Objective To determine whether weight-bearing recreational physical activities are associated with increased risk of incident knee osteoarthritis. Design, Setting, and Participants This prospective cohort study used data from the Rotterdam Study (1996 to 2009), including participants with knee x-ray measurements at baseline and follow-up examinations. Participants with knee osteoarthritis at baseline were excluded. Residents aged 45 years and older of the Ommoord district in the city of Rotterdam in The Netherlands were invited to join the Rotterdam Study (78% response rate). Analysis was conducted in June 2023. Exposure Total, weight-bearing, and non-weight-bearing recreational physical activities collected by questionnaires at baseline. Main Outcomes and Measures Incident radiographic knee osteoarthritis measured by knee x-ray was the primary outcome, and incident symptomatic knee osteoarthritis defined by x-ray and knee pain questionnaire was the secondary outcome. The association of different types of recreational physical activity with radiographic knee osteoarthritis was examined using logistic regression within generalized estimating equation framework after adjusting for potential confounders. A prespecified stratification analysis was planned on the basis of lower-limb muscle mass index (LMI) tertiles, measured by dual-energy x-ray absorptiometry. Results A total of 5003 individuals (2804 women [56.0%]; mean [SD] age, 64.5 [7.9] years) were included. The knee osteoarthritis incident rate was 8.4% (793 of 9483 knees) for a mean (SD) follow-up time of 6.33 (2.46) years. Higher weight-bearing activity was associated with increased odds of incident knee osteoarthritis (odds ratio [OR], 1.22; 95% CI, 1.10-1.35; P < .001), but non-weight-bearing activity was not (OR, 1.04; 95% CI, 0.95-1.15; P = .37). In the analysis stratified by LMI tertiles, the association of weight-bearing activity with incident osteoarthritis was found only among 431 patients in the lowest LMI tertile (OR, 1.53; 95% CI, 1.15-2.04; P = .003), but not among patients in the middle or high LMI tertile. Conclusions and Relevance The findings of this study suggest that weight-bearing activity is associated with incident knee osteoarthritis in people with low levels of lower-limb muscle mass, which might be a promising avenue for tailored advice for physical activity.
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Affiliation(s)
- Yahong Wu
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
- Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Cindy G. Boer
- Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Amy Hofman
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Dieuwke Schiphof
- Department of General Practice, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Marienke van Middelkoop
- Department of General Practice, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Ingrid A. Szilagyi
- Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
- Department of General Practice, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Bahar Sedaghati-Khayat
- Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Sita M. A. Bierma-Zeinstra
- Department of General Practice, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
- Department of Orthopedics & Sports Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Trudy Voortman
- Department of Epidemiology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Joyce B. J. van Meurs
- Department of Internal Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
- Department of Orthopedics & Sports Medicine, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, the Netherlands
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11
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Chen L, Zhou H, Gong Y, Tang Y, Su H, Jin Z, Chen G, Tong P. How Do Muscle Function and Quality Affect the Progression of KOA? A Narrative Review. Orthop Surg 2024; 16:802-810. [PMID: 38438160 PMCID: PMC10984828 DOI: 10.1111/os.14022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 01/26/2024] [Accepted: 02/03/2024] [Indexed: 03/06/2024] Open
Abstract
Knee osteoarthritis (KOA) is widely recognized as a chronic joint disease characterized by degeneration of knee cartilage and subsequent bone hyperplasia. However, it is important to acknowledge the significant role of muscles in the development and progression of KOA. Muscle function (MF) and muscle quality (MQ) are key factors in understanding the involvement of muscles in KOA. Quantitative indices such as muscle mass, muscle strength, muscle cross-sectional area, muscle thickness, and muscle fatigue are crucial in assessing MF and MQ. Despite the growing interest in KOA, there is a scarcity of studies investigating the relationship between muscles and this condition. This review aims to examine the commonly used indices and measurement methods for assessing MF and MQ in clinical settings, while also exploring the association between muscles and KOA. Furthermore, this article highlights the importance of restoring MF and MQ to enhance symptom management and improve the quality of life for patients with KOA.
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Affiliation(s)
- Lei Chen
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Haojing Zhou
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Yichen Gong
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Yi Tang
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Hai Su
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Zhaokai Jin
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)The First Clinical College of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Guoqian Chen
- Department of Orthopaedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
| | - Peijian Tong
- Department of Orthopaedics and TraumatologyThe First Affiliated Hospital of Zhejiang Chinese Medical UniversityHangzhouChina
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12
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Holm PM, Blankholm AD, Nielsen JL, Bandholm T, Wirth W, Wisser A, Kemnitz J, Eckstein F, Schrøder HM, Wernbom M, Skou ST. Effects of neuromuscular control and strengthening exercises on MRI-measured thigh tissue composition and muscle properties in people with knee osteoarthritis - an exploratory secondary analysis from a randomized controlled trial. Semin Arthritis Rheum 2024; 65:152390. [PMID: 38340609 DOI: 10.1016/j.semarthrit.2024.152390] [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: 10/05/2023] [Revised: 12/19/2023] [Accepted: 01/18/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVE To investigate the effects of adding strength training to neuromuscular control exercises on thigh tissue composition and muscle properties in people with radiographic-symptomatic knee osteoarthritis (KOA). METHODS In this exploratory secondary analysis of a randomized controlled trial, using a complete-case approach, participants performed 12 weeks of twice-weekly neuromuscular control exercise and patient education (NEMEX, n = 34) or NEMEX plus quadriceps strength training (NEMEX+ST, n = 29). Outcomes were MRI-measured inter- and intramuscular adipose tissue (InterMAT, IntraMAT), quadriceps muscle cross-sectional area (CSA), knee-extensor strength, specific strength (strength/lean CSA) and 30 s chair-stands. Between-group effects were compared using a mixed model analysis of variance. RESULTS At 12 weeks, responses to NEMEX+ST overlapped with NEMEX for all outcomes. Both groups reduced InterMAT (NEMEX+ST=25 %, NEMEX=21 %); between-group difference: 0.8cm2 (95 % CI: -0.1, 1.7). NEMEX+ST decreased IntraMAT (2 %) and NEMEX increased IntraMAT (4 %); between-group difference 0.1 %-points (-0.3, 0.5). Both groups increased quadriceps CSA and lean CSA (CSA minus IntraMAT), improved knee-extensor strength and specific strength, and improved chair-stand performance with a trend towards greater effects in NEMEX+ST. CONCLUSION Adding strength training to 12 weeks of neuromuscular control exercises provided largely similar effects to neuromuscular control exercises alone in decreasing InterMAT and IntraMAT, in improving knee-extensor strength, CSA and in improving performance-based function in KOA persons, with a trend towards greater effects with additional strength training. Notably, both groups substantially reduced InterMAT and improved specific strength (an index of muscle quality). Our hypothesis-generating work warrants exploration of the roles played by InterMAT and IntraMAT in exercise effects in KOA.
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Affiliation(s)
- Pætur M Holm
- The Research and Implementation Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Slagelse, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark; Faculty of Health Sciences, University of the Faroe Islands, Tórshavn, Faroe Islands.
| | | | - Jakob L Nielsen
- Research Unit for Muscle Physiology and Biomechanics, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Thomas Bandholm
- Department of Orthopaedic Surgery & Department of Clinical Research, Copenhagen University Hospital - Amager and Hvidovre, Denmark; Physical Medicine & Rehabilitation Research Copenhagen (PMR-C), Department of Physical and Occupational Therapy, Copenhagen University Hospital - Amager and Hvidovre, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Wolfgang Wirth
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology & Ludwig Boltzmann Institute of Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Germany
| | - Anna Wisser
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology & Ludwig Boltzmann Institute of Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Germany
| | - Jana Kemnitz
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology & Ludwig Boltzmann Institute of Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria
| | - Felix Eckstein
- Department of Imaging and Functional Musculoskeletal Research, Institute of Anatomy and Cell Biology & Ludwig Boltzmann Institute of Arthritis and Rehabilitation (LBIAR), Paracelsus Medical University Salzburg and Nuremberg, Salzburg, Austria; Chondrometrics GmbH, Freilassing, Germany
| | - Henrik M Schrøder
- Department of Orthopedic Surgery, Næstved-Slagelse-Ringsted Hospitals, Næstved, Denmark; Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Mathias Wernbom
- Institute of Neuroscience and Physiology, Department of Health and Rehabilitation, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Søren T Skou
- The Research and Implementation Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Næstved-Slagelse-Ringsted Hospitals, Region Zealand, Slagelse, Denmark; Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
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13
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Törnblom M, Bremander A, Aili K, Andersson MLE, Nilsdotter A, Haglund E. Development of radiographic knee osteoarthritis and the associations to radiographic changes and baseline variables in individuals with knee pain: a 2-year longitudinal study. BMJ Open 2024; 14:e081999. [PMID: 38458788 DOI: 10.1136/bmjopen-2023-081999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/10/2024] Open
Abstract
OBJECTIVES The aim was to study the development of radiographic knee osteoarthritis (RKOA) in individuals with knee pain over 2 years, and the associations between radiographic changes and baseline variables. DESIGN Longitudinal cohort study. PARTICIPANTS AND SETTING This study is part of the Halland Osteoarthritis cohort. The included 178 individuals, aged 30-67, had knee pain, without cruciate ligament injury or radiographic findings and 67% were women. The presence of RKOA was defined as Ahlbäck score of ≥1 in ≥1 knee. (Ahlbäck grade 1: joint space narrowing in the tibiofemoral joint <3 mm). Diagnosis of clinical KOA was based on the clinical guideline from the National Institute for Health and Care Excellence (NICE). Knee injury and Osteoarthritis Outcome Score (KOOS), pain intensity, physical function, body mass index (BMI) and visceral fat area (VFA) were measured. Associations to RKOA were analysed with logistic regression (OR). RESULTS In all, 13.8% (n=24) developed RKOA in 2 years whereof all had clinical KOA at baseline, as defined by NICE. Deterioration to RKOA was significantly associated with higher BMI, OR 1.119 (95% CI 1.024 to 1.223; p=0.013), and VFA, 1.008 (95% CI 1.000 to 1.016; p=0.049), worse knee pain intensity, 1.238 (95% CI 1.028 to 1.490; p=0.024), worse scores for KOOS Pain, 0.964 (95% CI 0.937 to 0.992; p=0.013) and KOOS Symptoms, 0.967 (95% CI 0.939 to 0.996; p=0.027), KOOS Activities of daily living 0.965 (95% CI 0.935 to 0.996; p=0.026) and KOOS Quality of Life 0.973 (95% CI 0.947 to 0.999; p=0.044), at baseline. CONCLUSIONS One out of seven individuals with clinical KOA developed RKOA in only 2 years. Baseline variables associated with RKOA after 2 years may possibly be detected early by using the NICE guideline, assessment of obesity and self-reported data of symptoms to support first-line treatment: education, exercise and weight control. TRIAL REGISTRATION NUMBER ClinicalTrials.gov (NCT04928170).
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Affiliation(s)
- Margareta Törnblom
- Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden
- Spenshult R & D center, Halmstad, Sweden
| | - Ann Bremander
- Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Katarina Aili
- Spenshult R & D center, Halmstad, Sweden
- Department of Health and Sports, School of Health and Welfare, Halmstad University, Halmstad, Sweden
| | - Maria L E Andersson
- Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden
- Spenshult R & D center, Halmstad, Sweden
| | - Anna Nilsdotter
- Department of Orthopaedics, Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
- Department of Orthopaedics, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Emma Haglund
- Spenshult R & D center, Halmstad, Sweden
- Department of Environmental and Biosciences School of Business, Innovation and Sustainability, Halmstad University, Halmstad, Sweden
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14
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Wilczyński M, Bieniek M, Krakowski P, Karpiński R. Cemented vs. Cementless Fixation in Primary Knee Replacement: A Narrative Review. MATERIALS (BASEL, SWITZERLAND) 2024; 17:1136. [PMID: 38473607 DOI: 10.3390/ma17051136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 02/13/2024] [Accepted: 02/26/2024] [Indexed: 03/14/2024]
Abstract
Knee osteoarthritis (OA) is one of the leading causes of disability around the globe. Osteoarthritis is mainly considered a disease affecting the elderly. However, more and more studies show that sports overuse, obesity, or congenital disorders can initiate a pathologic cascade that leads to OA changes in the younger population. Nevertheless, OA mostly affects the elderly, and with increasing life expectancy, the disease will develop in more and more individuals. To date, the golden standard in the treatment of the end-stage of the disease is total joint replacement (TJR), which restores painless knee motion and function. One of the weakest elements in TJR is its bonding with the bone, which can be achieved by bonding material, such as poly methyl-methacrylate (PMMA), or by cementless fixation supported by bone ingrowth onto the endoprosthesis surface. Each technique has its advantages; however, the most important factor is the revision rate and survivor time. In the past, numerous articles were published regarding TJR revision rate, but no consensus has been established yet. In this review, we focused on a comparison of cemented and cementless total knee replacement surgeries. We introduced PICO rules, including population, intervention, comparison and outcomes of TJR in a PubMed search. We identified 783 articles published between 2010 and 2023, out of which we included 14 in our review. Our review reveals that there is no universally prescribed approach to fixate knee prostheses. The determination of the most suitable method necessitates an individualized decision-making process involving the active participation and informed consent of each patient.
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Affiliation(s)
- Mikołaj Wilczyński
- Orthopaedic and Sports Traumatology Department, Carolina Medical Center, Pory 78, 02-757 Warsaw, Poland
| | - Michał Bieniek
- Orthopaedic and Sports Traumatology Department, Carolina Medical Center, Pory 78, 02-757 Warsaw, Poland
| | - Przemysław Krakowski
- Orthopaedic and Sports Traumatology Department, Carolina Medical Center, Pory 78, 02-757 Warsaw, Poland
- Department of Trauma Surgery and Emergency Medicine, Medical University of Lublin, Staszica 11, 20-081 Lublin, Poland
| | - Robert Karpiński
- Department of Machine Design and Mechatronics, Faculty of Mechanical Engineering, Lublin University of Technology, Nadbystrzycka 36, 20-618 Lublin, Poland
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15
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Unuvar BS, Tufekci O, Gercek H, Torlak MS, Erbas O. Comparison of muscle tightness between knees in individuals with unilateral osteoarthritis and its relationship with pain and function. J Back Musculoskelet Rehabil 2024:BMR230373. [PMID: 38517773 DOI: 10.3233/bmr-230373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/24/2024]
Abstract
BACKGROUND Unilateral osteoarthritis (OA) affects single knees and presents a unique scenario where individuals experience varying degrees of symptoms between their affected and unaffected knees. OBJECTIVE This study aims to investigate differences in muscle tightness between symptomatic and asymptomatic knees in individuals with unilateral knee OA while exploring the interplay among pain, functionality, and muscle tightness. METHODS In this cross-sectional study, thirty knee OA patients underwent assessments for hamstring (Active Knee Extension, Straight Leg Raise), iliotibial band (Ober Test), and quadriceps tightness (Modified Thomas Test). Pain intensity was measured using the Visual Analog Scale (VAS), and functional limitations were evaluated via the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). RESULTS A negative correlation was observed between participants' pain and AKE (p= 0.004, r=-0.515), ASLR (p= 0.27, r=-0.403), Ober (p= 0.010, r=-0.461) values. However, no significant correlation was found with the Modified Thomas value (p= 0.204, r=-0.239). There was also a negative correlation between participants' WOMAC scores and AKE (p= 0.019, r=-0.427), OBER (p= 0.004, r=-0.510), and Modified Thomas (p= 0.022, r=-0.416) values, while ASLR (p= 0.286, r=-0.202) values showed no significant correlation. Comparisons between AKE, Ober, and Modified Thomas values showed higher values in asymptomatic extremities (AKE: p= 0.025, Ober: p= 0.021, Modified Thomas: p= 0.030). CONCLUSION This study emphasizes the significance of muscle tightness in the symptomatic extremities of individuals with unilateral knee OA. The results indicate that increased muscle tightness makes pain worse and limits movement. It's crucial for healthcare providers treating OA to focus on improving muscle flexibility, reducing pain, and enhancing overall function.
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Affiliation(s)
- Bayram Sonmez Unuvar
- Department of Audiology, Faculty of Health Sciences, KTO Karatay University, Konya, Turkey
| | | | - Hasan Gercek
- Department of Therapy and Rehabilitation, Vocational School of Health Services, KTO Karatay University, Konya, Turkey
| | - Mustafa Savas Torlak
- Department of Therapy and Rehabilitation, Vocational School of Health Services, KTO Karatay University, Konya, Turkey
| | - Onur Erbas
- Health Sciences Institute, Karamanoğlu Mehmetbey University, Karaman, Turkey
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16
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Maciukiewicz JM, Tung EV, Brenneman Wilson EC, Maly MR. Improving muscle capacity utilization with a 12-week strengthening program for females with symptomatic knee osteoarthritis. Gait Posture 2024; 108:341-346. [PMID: 38219329 DOI: 10.1016/j.gaitpost.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 10/28/2023] [Accepted: 01/03/2024] [Indexed: 01/16/2024]
Abstract
BACKGROUND Strengthening exercise improves symptoms in knee osteoarthritis (OA), but it remains unclear if biomechanical mechanisms contribute to this improvement. Muscle capacity utilization, which reflects the proportion of maximum capacity required to complete tasks, may provide insight into how strengthening exercise improves clinical outcomes in painful knee OA. PURPOSE The purpose of this secondary analysis was to determine if a 12-week strengthening intervention reduced muscle capacity utilization during walking, squat and lunge tasks in females with painful knee OA. METHODS Data from 28 females (age 59.6 ± 6.2 years old; body mass index 29.1 ± 4.7 kg/m2) with clinical knee OA were included. Participants completed a strengthening intervention 3 times per week for 12 weeks. Knee extensor isometric torque was measured on a commercial dynamometer; peak values from three exertions were averaged. Peak KFM was extracted and averaged from five walking trials. Mean KFM was extracted and averaged from three trials for each of static lunges and squats. Muscle capacity utilization was the ratio of mean peak KFM to peak extensor torque for walking; and mean KFM to peak extensor torque for squats and lunges. Paired t-tests determined differences between peak extensor torque, peak KFM and muscle capacity utilization from pre to post intervention (p < 0.05). RESULTS & SIGNIFICANCE Peak extensor torque increased at follow up (p = 0.02). Peak KFM during walking decreased (p = 0.005). Muscle capacity utilization during walking (p = 0.008) and squat (p = 0.002) decreased. Mean KFM and muscle capacity utilization during lunge remained unchanged from pre to post intervention. The reduction in muscle capacity utilization at follow up indicates the strengthening intervention produced a decrease in proportion of the maximal capacity a participant used to complete walking and squat tasks. Strengthening both increases maximal muscle capacity and decreases the net moment required during daily tasks in knee OA.
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Affiliation(s)
| | - Emma V Tung
- University of Waterloo, Department of Kinesiology and Health Sciences, Canada
| | | | - Monica R Maly
- University of Waterloo, Department of Kinesiology and Health Sciences, Canada.
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17
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Riehm CD, Bonnette S, Rush JL, Diekfuss JA, Koohestani M, Myer GD, Norte GE, Sherman DA. Corticomuscular cross-recurrence analysis reveals between-limb differences in motor control among individuals with ACL reconstruction. Exp Brain Res 2024; 242:355-365. [PMID: 38092900 PMCID: PMC10872341 DOI: 10.1007/s00221-023-06751-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 11/16/2023] [Indexed: 01/04/2024]
Abstract
Surgical reconstruction of the anterior cruciate ligament (ACL) and subsequent physical therapy can help athletes return to competition; however, re-injury rates remain disproportionately high due, in part, to lingering biomechanical and neurological factors that are not fully addressed during rehabilitation. Prior reports indicate that individuals exhibit altered electrical activity in both brain and muscle after ACL reconstruction (ACLR). In this investigation, we aimed to extend existing approaches by introducing a novel non-linear analysis of corticomuscular dynamics, which does not assume oscillatory coupling between brain and muscle: Corticomuscular cross-recurrence analysis (CM-cRQA). Our findings indicate that corticomuscular dynamics vary significantly between involved (injured) and uninvolved legs of participants with ACLR during voluntary isometric contractions between the brain and both the vastus medialis and lateralis. This finding points to a potential lingering neural deficit underlying re-injury for athletes after surgical reconstruction, namely the dynamical structure of neuromuscular (brain to quad muscle) coordination, which is significantly asymmetric, between limbs, in those who have ACLR.
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Affiliation(s)
- Christopher D Riehm
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA, USA.
- Emory Sports Medicine Center, Atlanta, GA, USA.
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA, USA.
| | - Scott Bonnette
- Division of Sports Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Justin L Rush
- Division of Physical Therapy, School of Rehabilitation Sciences, Ohio University, Athens, OH, USA
| | - Jed A Diekfuss
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA, USA
- Emory Sports Medicine Center, Atlanta, GA, USA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA, USA
| | - Moein Koohestani
- Neuroplasticity, & Sarcopenia (CNS) Lab, Institute of Exercise Physiology and Rehabilitation Science, University of Central Florida, Orlando, FL, USA
| | - Gregory D Myer
- Emory Sports Performance And Research Center (SPARC), Flowery Branch, GA, USA
- Emory Sports Medicine Center, Atlanta, GA, USA
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, GA, USA
- The Micheli Center for Sports Injury Prevention, Waltham, MA, USA
- Youth Physical Development Centre, Cardiff Metropolitan University, Wales, UK
| | - Grant E Norte
- Neuroplasticity, & Sarcopenia (CNS) Lab, Institute of Exercise Physiology and Rehabilitation Science, University of Central Florida, Orlando, FL, USA
| | - David A Sherman
- Live4 Physical Therapy and Wellness, Acton, MA, USA
- Chobanian & Avedisian School of Medicine, Boston University, Boston, MA, USA
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18
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Sugiyama K, Oe M, Tanaka T, Matsuoka R, Takeda Y, Kimura M, Odani K. Oral sodium hyaluronate relieves knee discomfort: A 12‑week double‑blinded, placebo‑controlled study. Exp Ther Med 2024; 27:64. [PMID: 38234616 PMCID: PMC10792404 DOI: 10.3892/etm.2023.12352] [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: 06/02/2023] [Accepted: 10/12/2023] [Indexed: 01/19/2024] Open
Abstract
Sodium hyaluronate (SH) is a high molecular-weight polysaccharide composed of repeating polymeric disaccharides of D-glucuronic acid and N-acetyl-D-glucosamine. SH is present in every connective tissue and organ, with synovial fluid having the highest concentration of SH in the body. The effectiveness of oral SH on gonarthrosis is known; although, its influence on the knees of healthy individuals is not. However, as severe diseases may require surgery, it is better to take care of healthy knees before the onset of gonarthrosis. Therefore, the present study investigated the functionality of SH on the knee of healthy individuals. The present study was a randomized double-blind, placebo-controlled trial in which healthy adults (mean age: Placebo group, 61.50±1.59; SH group, 58.50±1.81), rated as grade ≤1 based on the Kellgren-Lawrence classification, were administered 111 mg/day SH for 12 weeks. The evaluation of visual analog scales were performed to assess the discomfort in the knees of the participants and were conducted at baseline, and then 6 and 12 weeks after the start of SH ingestion. Additionally, a locomotive syndrome risk test quantifying the mobility of the participants, a one-leg standing time with eyes open test evaluating the strength of the leg muscle as well as the ability to balance by measuring the time to stand on one leg and a blood test (interleukin-10, aspartate aminotransferase, alanine transaminase, γ-glutamyl transferase, lactate dehydrogenase, creatine kinase and C-reactive protein) were performed at baseline and then 12 weeks after the start of SH ingestion. A significant suppression of knee symptoms were demonstrated in the SH group compared with the placebo group in terms of the total visual analog scale scores for pain, stiffness and discomfort for the 31 healthy adult subjects. Significant suppression of symptoms was also demonstrated in the placebo group in terms of discomfort in the knees when descending stairs and pain in the knees after walking for a longer distance or duration than normal. No significant differences between the two groups were demonstrated in the locomotive syndrome risk test, one-leg standing time with eyes open test and the blood test. The results of the present study suggest the possibility that oral SH may help to maintain a healthy condition of the knees. The study protocol was registered with the University Hospital Medical Information Network Clinical Trial Registry in advance (registration no. UMIN000045980, November 4, 2021).
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Affiliation(s)
- Kiichi Sugiyama
- Personal Coaching Laboratory, Hokkaido University of Education, Iwamizawa, Hokkaido 068-0835, Japan
| | - Mariko Oe
- Research and Development Division, Kewpie Corporation, Tokyo 182-0002, Japan
| | - Tomomi Tanaka
- Research and Development Division, Kewpie Corporation, Tokyo 182-0002, Japan
| | - Ryosuke Matsuoka
- Research and Development Division, Kewpie Corporation, Tokyo 182-0002, Japan
| | - Yumi Takeda
- Research and Development Division, Kewpie Corporation, Tokyo 182-0002, Japan
| | - Mamoru Kimura
- Research and Development Division, Kewpie Corporation, Tokyo 182-0002, Japan
| | - Koji Odani
- Sapporo Columbia Medical Office, Sapporo, Hokkaido 060-0001, Japan
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19
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Schaefer LV, Dech S, Carnarius F, Rönnert F, Bittmann FN, Becker R. Adaptive Force of hamstring muscles is reduced in patients with knee osteoarthritis compared to asymptomatic controls. BMC Musculoskelet Disord 2024; 25:34. [PMID: 38178020 PMCID: PMC10768123 DOI: 10.1186/s12891-023-07133-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 12/19/2023] [Indexed: 01/06/2024] Open
Abstract
BACKGROUND Quadriceps strength deficits are known for patients with knee osteoarthritis (OA), whereas findings on hamstrings are less clear. The Adaptive Force (AF) as a special neuromuscular function has never been investigated in OA before. The maximal adaptive holding capacity (max. isometric AF; AFisomax) has been considered to be especially vulnerable to disruptive stimuli (e.g., nociception). It was hypothesized that affected limbs of OA patients would show clear deficits in AFisomax. METHODS AF parameters and the maximal voluntary isometric contraction (MVIC) of hamstrings were assessed bilaterally comparing 20 patients with knee OA (ART) vs. controls (CON). AF was measured by a pneumatically driven device. Participants were instructed to maintain a static position despite an increasing load of the device. After reaching AFisomax, the hamstrings merged into eccentric action whereby the force increased further to the maximum (AFmax). MVIC was recorded before and after AF trials. Mixed ANOVA was used to identify differences between and within ART and CON (comparing 1st and 2nd measured sides). RESULTS AFisomax and the torque development per degree of yielding were significantly lower only for the more affected side of ART vs. CON (p ≤ 0.001). The percentage difference of AFisomax amounted to - 40%. For the less affected side it was - 24% (p = 0.219). MVIC and AFmax were significantly lower for ART vs. CON for both sides (p ≤ 0.001). Differences of MVIC between ART vs. CON amounted to - 27% for the more, and - 30% for the less affected side; for AFmax it was - 34% and - 32%, respectively. CONCLUSION The results suggest that strength deficits of hamstrings are present in patients with knee OA possibly attributable to nociception, generally lower physical activity/relief of lower extremities or fear-avoidance. However, the more affected side of OA patients seems to show further specific impairments regarding neuromuscular control reflected by the significantly reduced adaptive holding capacity and torque development during adaptive eccentric action. It is assumed that those parameters could reflect possible inhibitory nociceptive effects more sensitive than maximal strengths as MVIC and AFmax. Their role should be further investigated to get more specific insights into these aspects of neuromuscular control in OA patients. The approach is relevant for diagnostics also in terms of severity and prevention.
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Affiliation(s)
- Laura V Schaefer
- Health Education in Sports, Department of Sports and Health Sciences, University of Potsdam, Potsdam, Germany.
- Regulative Physiology and Prevention, Department of Sport and Health Sciences, University of Potsdam, Potsdam, Germany.
| | - Silas Dech
- Health Education in Sports, Department of Sports and Health Sciences, University of Potsdam, Potsdam, Germany
- Regulative Physiology and Prevention, Department of Sport and Health Sciences, University of Potsdam, Potsdam, Germany
| | - Friederike Carnarius
- Health Education in Sports, Department of Sports and Health Sciences, University of Potsdam, Potsdam, Germany
- Regulative Physiology and Prevention, Department of Sport and Health Sciences, University of Potsdam, Potsdam, Germany
| | - Florian Rönnert
- Regulative Physiology and Prevention, Department of Sport and Health Sciences, University of Potsdam, Potsdam, Germany
| | - Frank N Bittmann
- Regulative Physiology and Prevention, Department of Sport and Health Sciences, University of Potsdam, Potsdam, Germany
| | - Roland Becker
- Department of Orthopedics and Traumatology, University Hospital Brandenburg, Brandenburg an der Havel, Berlin, Germany
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20
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Dickson DM, Smith SL, Hendry GJ. Association between quadriceps tendon elasticity and neuromuscular control in individuals with knee osteoarthritis. Clin Biomech (Bristol, Avon) 2024; 111:106159. [PMID: 38101187 DOI: 10.1016/j.clinbiomech.2023.106159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND Knee osteoarthritis is a complex condition with established risk factors such as female sex, increasing age and body mass index, reduced quadriceps muscle strength and knee injury. Despite known associated risks, the role and behaviour of knee tendons in knee osteoarthritis remains unclear. This study explores the association between quadriceps tendon elasticity, muscle strength, neuromuscular control, proprioception and patient reported outcome measures in individuals with knee osteoarthritis. METHODS Adults with doctor-diagnosed knee osteoarthritis were recruited from rheumatology clinics and general practitioner practices. Quadriceps tendon elasticity was estimated using sonoelastography. Neuromuscular control data including electromyography, electromechanical delay and proprioception measures were included. Participants completed the Knee Injury and Osteoarthritis Outcome Score. Associations between elasticity values, physical and neuromuscular data and patient reported outcomes scores were evaluated using Spearman's correlations. FINDINGS Thirty-nine adults with knee osteoarthritis were eligible for inclusion. Increased tendon stiffness was negatively associated with rate of force development, time to half peak force and passive positioning sense in individuals with knee osteoarthritis. Similarly, patient reported symptoms were found to be associated with sonoelastography findings with moderate-strong associations observed between activities of daily living sport and recreation, pain and symptoms and between neuromuscular control measures and muscle strength. INTERPRETATION Stiffer tendon identified within the knee osteoarthritis group was associated with reduced neuromuscular control and knee joint proprioception. Stiffer quadriceps tendon may contribute to the poorer reported symptoms by knee osteoarthritis individuals. These findings may impact disease symptoms and progression which could lead to further joint impairment.
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Affiliation(s)
- Diane M Dickson
- Research Centre for Health, Department of Podiatry and Radiography, School of Health and Life Sciences, Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow G4 0BA, UK.
| | - Stephanie L Smith
- Research Centre for Health, Department of Podiatry and Radiography, School of Health and Life Sciences, Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow G4 0BA, UK; Pain Centre Versus Arthritis, Academic Rheumatology, Injury Recovery and Inflammation Sciences, School of Medicine, Clinical Sciences Building, University of Nottingham, Nottingham NG5 1PB, UK
| | - Gordon J Hendry
- Research Centre for Health, Department of Podiatry and Radiography, School of Health and Life Sciences, Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow G4 0BA, UK
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21
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Falvey KT, Kinshaw CM, Warren GL, Tsai LC. Persistent altered knee loading in patients with meniscectomy: A systematic review and meta-analysis. Phys Ther Sport 2024; 65:14-22. [PMID: 37980779 DOI: 10.1016/j.ptsp.2023.10.005] [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: 07/04/2023] [Revised: 10/26/2023] [Accepted: 10/28/2023] [Indexed: 11/21/2023]
Abstract
OBJECTIVES To determine the changes in knee flexion moment (KFM) and knee adduction moment (KAM) during weight-bearing activities following meniscectomy. DESIGN Meta-Analysis. SETTING Laboratory. PARTICIPANTS 332 meniscectomy patients and 137 healthy controls (from 13 qualified studies) MAIN OUTCOME MEASURES: Cohen's d effect sizes (ESs) were calculated to compare KAM and KFM values of the surgical legs to the non-surgical and to healthy control legs. RESULTS When compared to healthy controls, meniscectomy patients' surgical legs demonstrated a significantly greater KAM (ES = 0.310; P = 0.002) but no significant difference in KFM (ES = -0.182; P = 0.051). When compared to the patients' non-surgical legs, however, the surgical legs showed no difference in KAM (ES = -0.024; P = 0.716) but a significantly lower KFM (ES = -0.422; P < 0.001). High heterogeneity among study ESs was observed in patients' between-limb comparison for KAM (Q-value = 20.08, P = 0.005; I2 = 65.1%) and KFM (Q-value = 43.96, P < 0.001; I2 = 79.5%). However, no significant differences in study ESs (all P > 0.102) of KFM and KAM were identified when comparing studies with various times post-surgery, weight-bearing tasks, walking speeds, or patient demographics. CONCLUSION Elevated KAM and reduced/asymmetrical KFM observed in meniscectomy patients may contribute to the increased risk of knee OA. Rehabilitation should focus on movement education to restore between-limb KFM symmetry and reduce KAM bilaterally post-meniscectomy.
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Affiliation(s)
- Kyle T Falvey
- Department of Physical Therapy, Georgia State University, Atlanta, GA, USA
| | - Chad M Kinshaw
- Department of Physical Therapy, Georgia State University, Atlanta, GA, USA
| | - Gordon L Warren
- Department of Physical Therapy, Georgia State University, Atlanta, GA, USA
| | - Liang-Ching Tsai
- Department of Physical Therapy, Georgia State University, Atlanta, GA, USA.
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22
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Lewis CL, Segal NA, Rabasa GV, LaValley MP, Williams GN, Nevitt MC, Lewis CE, Felson DT, Stefanik JJ. Hip Abductor Weakness and Its Association With New or Worsened Knee Pain: Data From the Multicenter Osteoarthritis Study. Arthritis Care Res (Hoboken) 2023; 75:2328-2335. [PMID: 37221156 PMCID: PMC10803067 DOI: 10.1002/acr.25160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 05/05/2023] [Accepted: 05/18/2023] [Indexed: 05/25/2023]
Abstract
OBJECTIVE Hip abductors, important for controlling pelvic and femoral orientation during gait, may affect knee pain. Our objective was to evaluate the relation of hip abductor strength to worsened or new-onset frequent knee pain. Given previously noted associations of knee extensor strength with osteoarthritis in women, we performed sex-specific analyses. METHODS We used data from the Multicenter Osteoarthritis study. Hip abductor and knee extensor strength was measured. Knee pain was assessed using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) questionnaire and a question about frequent knee pain at baseline (144-month visit), and 8, 16, and 24 months thereafter. Knee pain outcomes were worsened knee pain (2-point increase in WOMAC pain) and incident frequent knee pain (answering yes to the frequent knee pain question among those without frequent knee pain at baseline). Leg-specific analyses tested hip abductor strength as a risk factor for worsened and new frequent knee pain, adjusting for potential covariates. Additionally, we stratified by knee extensor strength (high versus low). RESULTS Among women, compared to the highest quartile of hip abductor strength, the lowest quartile had 1.7 (95% confidence interval [95% CI] 1.1-2.6) times the odds of worsened knee pain; significant associations were limited to women with high knee extensor strength (odds ratio 2.0 [95% CI 1.1-3.5]). We found no relation of abductor strength to worsening knee pain in men or with incident frequent knee pain in men or women. CONCLUSION Hip abductor weakness was associated with worsening knee pain in women with strong knee extensors, but not with incident frequent knee pain in men or women. Knee extensor strength may be necessary, but not sufficient, to prevent pain worsening.
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Affiliation(s)
| | - Neil A Segal
- University of Kansas Medical Center, Kansas City
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23
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Le CY, Pajkic A, Losciale JM, Filbay SR, Emery CA, Manns PJ, Whittaker JL. Comparing Short-Term Knee-Related Quality of Life and Associated Clinical Outcomes Between Youth With and Without a Sport-Related Knee Injury. Clin J Sport Med 2023; 33:157-165. [PMID: 37235854 DOI: 10.1097/jsm.0000000000001146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 03/02/2023] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To compare short-term changes in knee-related quality of life (QOL) and associated clinical outcomes between youth with and without a sport-related knee injury. DESIGN Prospective cohort study. SETTING Sport medicine and physiotherapy clinics. PARTICIPANTS Youth (11-19 years old) who sustained an intra-articular, sport-related knee injury in the past 4 months and uninjured youth of similar age, sex, and sport. INDEPENDENT VARIABLE Injury history. MAIN OUTCOME MEASURES Knee-related QOL (Knee injury and Osteoarthritis Outcome Score, KOOS), knee extensor and flexor strength (dynamometry), physical activity (accelerometer), fat mass index (FMI; bioelectrical impedance), and kinesiophobia (Tampa Scale for Kinesiophobia, TSK) were measured at baseline (within 4 months of injury) and at 6-month follow-up. Wilcoxon rank sum tests assessed between-group differences for all outcomes. Regression models assessed the association between injury history and outcome change (baseline to 6-month follow-up), considering sex. The influence of injury type, baseline values, and physiotherapy attendance was explored. RESULTS Participants' (93 injured youth, 73 uninjured control subjects) median age was 16 (range 11-20) years and 66% were female. Despite greater improvements in KOOS QOL scores (20; 95% confidence interval, 15-25), injured participants demonstrated deficits at 6-month follow-up (z = 9.3, P < 0.01) compared with control subjects, regardless of sex. Similar findings were observed for knee extensor and flexor strength and TSK scores but not for physical activity or FMI. Lower baseline values were associated with greater outcome changes in injured youth. CONCLUSIONS Youth have worse knee-related QOL, muscle strength, and kinesiophobia early after a sport-related knee injury than control subjects. Despite improvements, deficits persist 6 months later.
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Affiliation(s)
- Christina Y Le
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
- Arthritis Research Canada, Vancouver, Canada
| | - Andrea Pajkic
- Faculty of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, Canada
| | - Justin M Losciale
- Arthritis Research Canada, Vancouver, Canada
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Stephanie R Filbay
- Centre for Health Exercise and Sports Medicine, Department of Physiotherapy, University of Melbourne, Melbourne, Australia
| | - Carolyn A Emery
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Canada
- Departments of Pediatrics and Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada; and
- McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - Patricia J Manns
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
| | - Jackie L Whittaker
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
- Arthritis Research Canada, Vancouver, Canada
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Sport Injury Prevention Research Centre, Faculty of Kinesiology, University of Calgary, Calgary, Canada
- McCaig Institute for Bone and Joint Health, Cumming School of Medicine, University of Calgary, Calgary, Canada
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24
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Patterson BE, Girdwood MA, West TJ, Bruder AM, Øiestad BE, Juhl C, Culvenor AG. Muscle strength and osteoarthritis of the knee: a systematic review and meta-analysis of longitudinal studies. Skeletal Radiol 2023; 52:2085-2097. [PMID: 36562820 DOI: 10.1007/s00256-022-04266-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/12/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To evaluate the sex-specific association between low knee extensor and flexor muscle strength and the risk of knee structural worsening. MATERIALS AND METHODS Systematic searches in five databases identified longitudinal studies (≥ 1 year follow-up) reporting an association between knee extensor or flexor strength and structural decline in individuals with, or at risk of, knee osteoarthritis. Results were pooled for tibiofemoral and patellofemoral osteoarthritis worsening (and stratified by sex/gender where possible) using a random-effects meta-analysis estimating the risk ratio and 95% confidence interval or a best-evidence synthesis. Risk of bias and overall certainty of evidence were assessed. RESULTS Fourteen studies were included with participants (mean age 27-72 years) with osteoarthritis (n = 8), at risk of osteoarthritis (n = 3), or a combination with, or at risk of, osteoarthritis (n = 3). Low knee extensor strength was associated with an increased risk of worsening tibiofemoral (12 studies: RR 1.18, 95% CI 1.04 to 1.35) and patellofemoral osteoarthritis (4 studies: RR 1.62, 95% CI 1.01 to 2.61). Significant associations between low knee extensor strength and worsening tibiofemoral osteoarthritis were observed for women (4 studies: RR 1.25, 95% CI 1.04 to 1.51) but not men (4 studies: RR 1.10, 95% CI 0.87 to 1.39). Low knee flexor strength increased the risk of worsening tibiofemoral osteoarthritis (5 studies: RR 1.16, 95% CI 1.07 to 1.26). Ten studies were high risk of bias, and all estimates were graded as very low certainty of evidence. CONCLUSION Low knee extensor and flexor strength increased the risk of worsening tibiofemoral osteoarthritis. Low knee extensor strength increased the risk of worsening patellofemoral osteoarthritis. The relationship between low knee extensor strength and worsening tibiofemoral osteoarthritis may be modified by sex/gender.
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Affiliation(s)
- Brooke E Patterson
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health Human Services and Sport, La Trobe University, Kingsbury Drive, Melbourne, VIC, 3086, Australia
- Australian IOC Research Centre, La Trobe University, Melbourne, VIC, Australia
| | - Michael A Girdwood
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health Human Services and Sport, La Trobe University, Kingsbury Drive, Melbourne, VIC, 3086, Australia
- Australian IOC Research Centre, La Trobe University, Melbourne, VIC, Australia
| | - Thomas J West
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health Human Services and Sport, La Trobe University, Kingsbury Drive, Melbourne, VIC, 3086, Australia
- Australian IOC Research Centre, La Trobe University, Melbourne, VIC, Australia
| | - Andrea M Bruder
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health Human Services and Sport, La Trobe University, Kingsbury Drive, Melbourne, VIC, 3086, Australia
- Australian IOC Research Centre, La Trobe University, Melbourne, VIC, Australia
| | - Britt Elin Øiestad
- Department of Rehabilitation Science and Health Technology, Oslo Metropolitan University, Oslo, Norway
| | - Carsten Juhl
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Department of Physiotherapy and Occupational Therapy, University Hospital of Copenhagen, Herlev, and Gentofte, Capital Region of Denmark, Denmark
| | - Adam G Culvenor
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health Human Services and Sport, La Trobe University, Kingsbury Drive, Melbourne, VIC, 3086, Australia.
- Australian IOC Research Centre, La Trobe University, Melbourne, VIC, Australia.
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25
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Losciale JM, Truong LK, Zhang K, Scarr T, Xie H, Li LC, Mitchell C, Hunt MA, Whittaker JL. The association between knee muscle performance and clinical outcomes of knee function 1-4 years after a sport-related knee joint injury. Phys Ther Sport 2023; 64:147-155. [PMID: 37922747 DOI: 10.1016/j.ptsp.2023.10.003] [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: 08/07/2023] [Revised: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE Estimate the association between index leg knee muscle strength and rate of torque development (RTD), and self-reported and performance-based (i.e., hop) knee function in persons 1-4 years after a sport-related knee joint injury. METHODS Data were collected at baseline of a clinical trial. Assessments included the Knee injury and Osteoarthritis Outcome Score Sport & Recreation subscale (KOOSsport), 6-m timed hop (TH), and peak concentric isokinetic knee extensor and flexor torque and isometric RTD. Associations between peak torque and RTD with KOOSsport and TH were assessed using multivariable regression with nonlinear transformations. RESULTS 53 participants (64.2% female) were included. Knee extensor peak torque was nonlinearly related to TH time, with a strong inverse relationship at lower torque values that changed as torque increased. Results were inconsistent for flexor peak torque, extensor RTD and flexor RTD, with inconsistencies in relationship shape and estimates of association between primary and sensitivity analyses. There was no association between strength/RTD and KOOSsport. CONCLUSION There was a nonlinear relationship between knee extensor strength and hop function, with lower strength being associated with a stronger relationship. As strength values increased, the relationship attenuated. Knee extensor and flexor strength, or RTD, were not associated with self-reported function.
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Affiliation(s)
- Justin M Losciale
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada; Arthritis Research Canada, Vancouver, Canada
| | - Linda K Truong
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada; Arthritis Research Canada, Vancouver, Canada
| | - Kexin Zhang
- British Columbia Centre for Disease Control, Vancouver, Canada
| | - Thomas Scarr
- Allan McGavin Sports Medicine Clinic, Vancouver, Canada
| | - Hui Xie
- Arthritis Research Canada, Vancouver, Canada; Faculty of Health Sciences, Simon Fraser University, Burnaby, Canada
| | - Linda C Li
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada; Arthritis Research Canada, Vancouver, Canada
| | - Cameron Mitchell
- Department of Kinesiology, Faculty of Education, University of British Columbia, Vancouver, Canada
| | - Michael A Hunt
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
| | - Jackie L Whittaker
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada; Arthritis Research Canada, Vancouver, Canada.
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26
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Duong V, Oo WM, Ding C, Culvenor AG, Hunter DJ. Evaluation and Treatment of Knee Pain: A Review. JAMA 2023; 330:1568-1580. [PMID: 37874571 DOI: 10.1001/jama.2023.19675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Importance Approximately 5% of all primary care visits in adults are related to knee pain. Osteoarthritis (OA), patellofemoral pain, and meniscal tears are among the most common causes of knee pain. Observations Knee OA, affecting an estimated 654 million people worldwide, is the most likely diagnosis of knee pain in patients aged 45 years or older who present with activity-related knee joint pain with no or less than 30 minutes of morning stiffness (95% sensitivity; 69% specificity). Patellofemoral pain typically affects people younger than 40 years who are physically active and has a lifetime prevalence of approximately 25%. The presence of anterior knee pain during a squat is approximately 91% sensitive and 50% specific for patellofemoral pain. Meniscal tears affect an estimated 12% of the adult population and can occur following acute trauma (eg, twisting injury) in people younger than 40 years. Alternatively, a meniscal tear may be a degenerative condition present in patients with knee OA who are aged 40 years or older. The McMurray test, consisting of concurrent knee rotation (internal or external to test lateral or medial meniscus, respectively) and extension (61% sensitivity; 84% specificity), and joint line tenderness (83% sensitivity; 83% specificity) assist diagnosis of meniscal tears. Radiographic imaging of all patients with possible knee OA is not recommended. First-line management of OA comprises exercise therapy, weight loss (if overweight), education, and self-management programs to empower patients to better manage their condition. Surgical referral for knee joint replacement can be considered for patients with end-stage OA (ie, no or minimal joint space with inability to cope with pain) after using all appropriate conservative options. For patellofemoral pain, hip and knee strengthening exercises in combination with foot orthoses or patellar taping are recommended, with no indication for surgery. Conservative management (exercise therapy for 4-6 weeks) is also appropriate for most meniscal tears. For severe traumatic (eg, bucket-handle) tears, consisting of displaced meniscal tissue, surgery is likely required. For degenerative meniscal tears, exercise therapy is first-line treatment; surgery is not indicated even in the presence of mechanical symptoms (eg, locking, catching). Conclusions and Relevance Knee OA, patellofemoral pain, and meniscal tears are common causes of knee pain, can be diagnosed clinically, and can be associated with significant disability. First-line treatment for each condition consists of conservative management, with a focus on exercise, education, and self-management.
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Affiliation(s)
- Vicky Duong
- Sydney Musculoskeletal Health, Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
| | - Win Min Oo
- Sydney Musculoskeletal Health, Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Department of Physical Medicine and Rehabilitation, Mandalay General Hospital, University of Medicine, Mandalay, Mandalay, Myanmar
| | - Changhai Ding
- Clinical Research Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Clinical Research Centre, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Adam G Culvenor
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Australia
- Australian IOC Research Centre, La Trobe University, Melbourne, Australia
| | - David J Hunter
- Sydney Musculoskeletal Health, Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
- Clinical Research Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Rheumatology Department, Royal North Shore Hospital, St Leonards, Australia
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Qiu P, Wu J, Kui L, Chen M, Lv S, Zhang Z. Causal effects of walking pace on osteoarthritis: a two-sample mendelian randomization study. Front Genet 2023; 14:1266158. [PMID: 37886687 PMCID: PMC10598773 DOI: 10.3389/fgene.2023.1266158] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/29/2023] [Indexed: 10/28/2023] Open
Abstract
Background: Osteoarthritis (OA) is one of the most common joint diseases worldwide, imposing a substantial burden on individuals and society. Numerous pieces of evidence suggest that walking pace (WP) can serve as a predictive indicator for the risk of various diseases, and observational studies have also found a potential link between WP and the risk of OA. However, the causal relationship between WP and the risk of OA remains unclear. Methods: We conducted a mendelian randomization (MR) study using data from the European Genome-wide Association Study, which included WP (including 459,915 participants), OA (including 10,083 cases and 40,425 controls), knee OA (including 24,955 cases and 378,169 controls), and hip OA (including 15,704 cases and 378,169 controls). Single nucleotide polymorphisms (SNPs) associated with WP were utilized to infer causal associations with OA and its subtypes. The Inverse Variance Weighted (IVW) technique served as the primary causal analysis method. Three auxiliary MR methods - MR-Egger, weighted median, and maximum likelihood - were used to substantiate the IVW results. Sensitivity analyses were performed to examine heterogeneity and pleiotropy. In addition, multivariate MR (MVMR) analysis was used to assess causality after adjustment for three potential confounders. Results: According to the results of the IVW method, every 1 standard deviation increased in genetic WP corresponds to an 89% reduction in the risk of OA (odds ratio (OR) = 0.11; 95% confidence interval (CI), 0. 06-0.19; p = 1.57 × 10-13), an 83% reduction in the risk of knee OA (OR = 0.17; 95% CI, 0.11-0.28; p = 2.78 × 10-13), and a 76% reduction in the risk of hip OA (OR = 0.24; 95% CI, 0.14-0.43; p = 1.51 × 10-6). These results were confirmed by the three additional MR methods and validated by the sensitivity analysis. Ultimately, the MVMR analysis confirmed that the role of WP in reducing the risk of OA and its subtypes remains consistent regardless of potential confounders. Conclusion: The results of our MR study highlight a significant causal association between WP and the susceptibility to OA, including its knee and hip subtypes. These findings propose that WP could be utilized as a potential prognostic factor for OA risk.
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Affiliation(s)
- Peng Qiu
- Department of Rehabilitation, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Junyu Wu
- School of Physical Education, Shanghai University of Sport, Shanghai, China
| | - Lihong Kui
- Xiamen Rehabilitation Hospital, Xiamen, China
| | - Mingxian Chen
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Shuaibing Lv
- School of Physical Education, Shanghai University of Sport, Shanghai, China
| | - Zhongkai Zhang
- Department of Rehabilitation, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
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Sherman DA, Rush J, Stock MS, D. Ingersoll C, E. Norte G. Neural drive and motor unit characteristics after anterior cruciate ligament reconstruction: implications for quadriceps weakness. PeerJ 2023; 11:e16261. [PMID: 37818333 PMCID: PMC10561646 DOI: 10.7717/peerj.16261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/18/2023] [Indexed: 10/12/2023] Open
Abstract
Purpose The purpose of this investigation was to compare the quality of neural drive and recruited quadriceps motor units' (MU) action potential amplitude (MUAPAMP) and discharge rate (mean firing rate (MFR)) relative to recruitment threshold (RT) between individuals with anterior cruciate ligament reconstruction (ACLR) and controls. Methods Fourteen individuals with ACLR and 13 matched controls performed trapezoidal knee extensor contractions at 30%, 50%, 70%, and 100% of their maximal voluntary isometric contraction (MVIC). Decomposition electromyography (dEMG) and torque were recorded concurrently. The Hoffmann reflex (H-reflex) and central activation ratio (CAR) were acquired bilaterally to detail the proportion of MU pool available and volitionally activated. We examined MUAPAMP-RT and MFR-RT relationships with linear regression and extracted the regression line slope, y-intercept, and RT range for each contraction. Linear mixed effect modelling used to analyze the effect of group and limb on regression line slope and RT range. Results Individuals with ACLR demonstrated lower MVIC torque in the involved limb compared to uninvolved limb. There were no differences in H-reflex or CAR between groups or limbs. The ACLR involved limb demonstrated smaller mass-normalized RT range and slower MU firing rates at high contraction intensities (70% and 100% MVIC) compared to uninvolved and control limbs. The ACLR involved limb also demonstrated larger MU action potentials in the VM compared to the contralateral limb. These differences were largely attenuated with relative RT normalization. Conclusions These results suggest that persistent strength deficits following ACLR may be attributable to a diminished quadriceps motor neuron pool and inability to upregulate the firing rate of recruited MUs.
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Affiliation(s)
- David A. Sherman
- Live4 Physical Therapy and Wellness, Acton, Massachusetts, United States of America
- Chobanian & Avedisian School of Medicine, Boston University, Boston, Massachusetts, United States of America
- Harvard John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, United States of America
| | - Justin Rush
- Division of Physical Therapy, School of Rehabilitation and Communication Sciences, College of Health Sciences and Professions, Ohio University, Athens, Ohio, United States of America
| | - Matt S. Stock
- Cognition, Neuroplasticity, & Sarcopenia (CNS) Lab, Institute of Exercise Physiology and Rehabilitation Science, University of Central Florida, Orlando, FL, United States of America
| | - Christopher D. Ingersoll
- College of Health Professions and Sciences, School of Kinesiology and Rehabilitation Sciences, University of Central Florida, Orlando, Florida, United States of America
| | - Grant E. Norte
- Cognition, Neuroplasticity, & Sarcopenia (CNS) Lab, Institute of Exercise Physiology and Rehabilitation Science, University of Central Florida, Orlando, FL, United States of America
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Schache AG, Sritharan P, Crossley KM, Perraton LG, Bryant AL, Morris HG, Whitehead TS, Culvenor AG. Is quadriceps strength associated with patellofemoral joint loading after anterior cruciate ligament reconstruction? Phys Ther Sport 2023; 63:31-37. [PMID: 37478626 DOI: 10.1016/j.ptsp.2023.06.006] [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: 05/09/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/23/2023]
Abstract
OBJECTIVE To test whether quadriceps strength is associated with measures of patellofemoral (PF) joint loading during running and hopping in people after an anterior cruciate ligament reconstruction (ACLR). DESIGN Cross-sectional study. SETTING Biomechanics laboratory. PARTICIPANTS Sixty-five participants (24 women; 41 men) 1-2 years post-ACLR. MAIN OUTCOME MEASURES Peak isometric quadriceps strength for the surgical limb was measured using a dynamometer. Motion analysis and ground reaction force data were combined with musculoskeletal modelling to measure PF joint loading variables for the reconstructed knee (peak knee flexion angle; peak/impulse of the PF joint contact force; time to peak PF joint contact force) during the stance phase of running and during the landing phase of a standardised forward hop. Linear regression analysis (adjusting for age and sex) assessed the association between quadriceps strength and PF joint loading variables. RESULTS Two significant, albeit modest, associations were revealed. Quadriceps strength was associated with the time to peak PF joint contact force during running (β = -0.001; 95%CI -0.002 to -0.000; R2 = 0.179) and the impulse of the PF joint contact force during hopping (β = 0.014; 95%CI 0.003 to 0.024; R2 = 0.159). CONCLUSIONS A strong link between quadriceps strength and PF joint loading was not evident in people 1-2 years post-ACLR.
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Affiliation(s)
- Anthony G Schache
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia.
| | - Prasanna Sritharan
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - Kay M Crossley
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
| | - Luke G Perraton
- Department of Physiotherapy, School of Primary Health Care, Monash University, Frankston, Australia
| | - Adam L Bryant
- Centre for Health, Exercise & Sports Medicine, University of Melbourne, Parkville, Australia
| | | | | | - Adam G Culvenor
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Bundoora, Australia
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Dai J, Jin X, Ma JX, Wu YF, Lu B, Bai HH, Ma XL. Spatiotemporal and kinematic gait analysis in patients with knee osteoarthritis and femoral varus deformity. Gait Posture 2023; 105:158-162. [PMID: 37573760 DOI: 10.1016/j.gaitpost.2023.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 07/24/2023] [Accepted: 08/09/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND Knee osteoarthritis (OA) is commonly combined with the presentation of a coronal deformity of the knee. The bony origin of the knee varus deformity can be classified as tibial origin, femoral origin, or a combination of tibial and femoral causes. Deformities of tibial origin are mostly common clinically, while patients with knee OA with femoral varus deformity are less common. RESEARCH QUESTION Do hip, knee and ankle kinematics and spatiotemporal parameters differ between patients with knee OA with femoral varus deformity and healthy subjects? METHODS Twenty-five patients (14 females and 11 males) with knee OA and femoral varus deformity and 20 healthy subjects (12 males and 8 females) as control group were included in this study. The kinematic parameters of the hip-knee-ankle joint and spatiotemporal gait parameters were included in the study. RESULTS This study found that the step speed and step length of the knee OA with femoral varus (KOAF) group were smaller than those of the control group, while double support period percentage was greater in the KOAF group. Significant differences were found in the maximum knee extension angle, maximum knee flexion angle, knee flexion range of motion, maximum hip flexion angle, maximum hip extension angle, and hip flexion range of motion between the two groups. After comparing the ankle motion between the two groups, significant differences were found in the maximum eversion angle, inversion range of motion, maximum ankle abduction angle, and abduction range of motion. SIGNIFICANCE Knee OA with femoral varus deformity causes adaptive changes in the kinematic parameters of hip, knee and ankle joints and spatiotemporal gait parameters to alleviate symptoms and maintain normal activity.
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Affiliation(s)
- Jing Dai
- Tianjin Key Laboratory of Orthopaedic Biomechanics and Medical Engineering, Tianjin 300050, China; Clinical College of Orthopedics, Tianjin Medical University, Tianjin, China
| | - Xin Jin
- Biomechanics Labs of Orthopaedics Institute, Tianjin Hospital, Tianjin University, Tianjin 300050, China; Tianjin Key Laboratory of Orthopaedic Biomechanics and Medical Engineering, Tianjin 300050, China
| | - Jian-Xiong Ma
- Biomechanics Labs of Orthopaedics Institute, Tianjin Hospital, Tianjin University, Tianjin 300050, China; Tianjin Key Laboratory of Orthopaedic Biomechanics and Medical Engineering, Tianjin 300050, China.
| | - Yan-Fei Wu
- Tianjin Key Laboratory of Orthopaedic Biomechanics and Medical Engineering, Tianjin 300050, China; Clinical College of Orthopedics, Tianjin Medical University, Tianjin, China
| | - Bin Lu
- Biomechanics Labs of Orthopaedics Institute, Tianjin Hospital, Tianjin University, Tianjin 300050, China; Tianjin Key Laboratory of Orthopaedic Biomechanics and Medical Engineering, Tianjin 300050, China
| | - Hao-Hao Bai
- Biomechanics Labs of Orthopaedics Institute, Tianjin Hospital, Tianjin University, Tianjin 300050, China; Tianjin Key Laboratory of Orthopaedic Biomechanics and Medical Engineering, Tianjin 300050, China
| | - Xin-Long Ma
- Biomechanics Labs of Orthopaedics Institute, Tianjin Hospital, Tianjin University, Tianjin 300050, China; Tianjin Key Laboratory of Orthopaedic Biomechanics and Medical Engineering, Tianjin 300050, China; Clinical College of Orthopedics, Tianjin Medical University, Tianjin, China.
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Si J, Sun L, Li Z, Zhu W, Yin W, Peng L. Effectiveness of home-based exercise interventions on pain, physical function and quality of life in individuals with knee osteoarthritis: a systematic review and meta-analysis. J Orthop Surg Res 2023; 18:503. [PMID: 37461112 DOI: 10.1186/s13018-023-04004-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 07/11/2023] [Indexed: 07/20/2023] Open
Abstract
OBJECTIVE The objective of the study was to evaluate the effectiveness of home-based exercise interventions on pain, physical function and quality of life in individuals with knee osteoarthritis (KOA). METHODS Five databases (PubMed, Embase, Cochrane Library, CINAHL, Web of Science Core Collection) were searched for relevant randomized controlled trials (RCTs) published from database inception to 2 August 2022. The Cochrane Collaboration's standards were followed for study selection, eligibility criteria, data extraction and statistics, using the Cochrane Collaboration Risk of Bias Tool and PEDro for quality assessment. A meta-analysis and subgroup analyses, stratified by control condition and intervention duration, were conducted using RevMan 5.4. The study was reported in compliance with the PRISMA statement. RESULTS A total of 12 independent RCTs with 1442 participants were included. The meta-analysis showed that the home-based exercise interventions significantly reduced pain in individuals with KOA (SMD = - 0.32, 95% CI [- 0.41, - 0.22], p < .01) and improved physical function (SMD = - 0.25, 95% CI [- 0.47, - 0.02], p = .03) and quality of life (SMD = 0.63, 95% CI [0.41, 0.85], p < .001). Subgroup analysis revealed that home-based exercise interventions were superior to health education and no treatment, in terms of pain and physical function, and similar to clinic-based exercise and pharmacologic treatment. CONCLUSIONS The effect of home-based exercise intervention is significantly better than health education and no treatment for reducing knee pain and improving physical function, and was able to achieve the effects of clinic-based exercise treatment and pharmacologic treatment. With regard to quality of life, the unsupervised home strength exercise intervention showed a significant effect compared with the health education control and combined with cognitive behavioural therapies may produce better results. Although home-based intervention provides effective treatment options for individuals with clinical treatment limitations, individual disease complications and the dosimetry of exercise need to be considered in practice. Furthermore, growing evidence supports the effectiveness of Tai Chi in the rehabilitation of KOA.
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Affiliation(s)
| | - Lili Sun
- Harbin Sport University, Harbin, China
| | - Zheng Li
- Harbin Sport University, Harbin, China
| | | | | | - Lina Peng
- Harbin Sport University, Harbin, China.
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Kim S, Roh Y, Glaviano NR, Park J. Quadriceps Neuromuscular Function During and After Exercise-Induced Fatigue in Patients With Patellofemoral Pain. J Athl Train 2023; 58:554-562. [PMID: 36395370 PMCID: PMC10496447 DOI: 10.4085/1062-6050-0348.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023]
Abstract
CONTEXT Exercise-induced fatigue reduces muscle force production and motoneuron pool excitability. However, it is unclear if patients with patellofemoral pain (PFP) experience further loss in quadriceps neuromuscular function due to fatigue during exercise and postexercise. OBJECTIVE To observe how quadriceps maximal strength, activation, and force-generating capacity change during and after repetitive bouts of isokinetic knee-extension exercise in patients with PFP. DESIGN Cross-sectional study. SETTING Laboratory. PATIENTS OR OTHER PARTICIPANTS Twenty-two patients with PFP (visual analog scale mean pain severity = 4.2 of 10 cm, mean symptom duration = 38.6 months) and 19 healthy control individuals matched on age and body mass index. MAIN OUTCOME MEASURE(S) Quadriceps peak torque (PT), central activation ratio (CAR), and rate of torque development (RTD) were assessed at baseline and immediately after every 5 sets of knee-extension exercise (times 1-5). Participants continued knee-extension exercises until the baseline quadriceps PT dropped below 50% for 3 consecutive contractions. RESULTS No group-by-time interaction was observed for quadriceps PT (F5,195 = 1.03, P = .40). However, group-by-time interactions were detected for quadriceps CAR (F5,195 = 2.63, P= .03) and RTD (F5,195 = 3.85, P = .002). Quadriceps CAR (-3.6%, P = .04, Cohen d = 0.53) and RTD (-18.9%, P = .0008, Cohen d = 1.02) decreased between baseline and time 1 in patients with PFP but not in their healthy counterparts (CAR -1.9%, P = .86; RTD -9.8%, P = .22). Quadriceps RTD also decreased between times 4 and 5 in patients with PFP (-24.9%, P = .002, Cohen d = 0.89) but not in the healthy group (-0.9%, P = .99). CONCLUSIONS Patients with PFP appeared to experience an additional reduction in quadriceps activation, force-generating capacity, or both during the early and late stages of exercise compared with healthy individuals. Clinicians should be aware of such possible acute changes during exercise and postexercise and use fatigue-resistant rehabilitation programs for patients with PFP.
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Affiliation(s)
| | | | | | - Jihong Park
- Department of Sports Medicine, Kyung Hee University, Yongin, Korea
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Wang H, Sun W, Zhao D. Platelet-rich plasma combined with exercise therapy: A treatment option for knee osteoarthritis. Asian J Surg 2023; 46:1382-1383. [PMID: 36117059 DOI: 10.1016/j.asjsur.2022.08.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 08/30/2022] [Indexed: 11/27/2022] Open
Affiliation(s)
- Hongkun Wang
- Department of Rehabilitation Medicine, Binzhou Medical University Hospital, Binzhou, Shandong province, 256600, China
| | - Weitao Sun
- Department of Rehabilitation Medicine, Binzhou Medical University Hospital, Binzhou, Shandong province, 256600, China
| | - Dan Zhao
- Department of Anesthesiology, Binzhou Medical University Hospital, Binzhou, Shandong province, 256600, China.
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Zhou L, Xu Y, Wang S, Wang S, Xu W. Quadriceps strength and psychological readiness are associated with multiplanar knee kinematics after anterior cruciate ligament reconstruction. Gait Posture 2023; 101:101-105. [PMID: 36773479 DOI: 10.1016/j.gaitpost.2023.02.005] [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: 08/02/2022] [Revised: 10/25/2022] [Accepted: 02/08/2023] [Indexed: 02/13/2023]
Abstract
BACKGROUND Gait asymmetry, negative psychological factors and quadriceps strength deficits are common after anterior cruciate ligament reconstruction (ACLR). Whether quadriceps strength and psychological factors have impacts on multiplanar knee kinematics remains unclear. RESEARCH QUESTION What are the relationships of multiplanar knee kinematics during the gait cycle and psychological readiness to quadriceps strength after ACLR? METHOD In total, 45 patients were enrolled in this study at 8.3 ± 1.5 months after ACLR. All patients underwent gait analysis and isokinetic testing. Interlimb differences in the range of motion (ROM) and maximum and initial contact (IC) angles in abduction-adduction, flexion-extension, and internal-external rotation were calculated. The limb symmetry index (LSI) for quadriceps strength was calculated. Psychological readiness was measured using the Anterior Cruciate Ligament Return to Sport After Injury (ACL-RSI) scale. The paired t test analyzed the differences between contralateral and affected limbs in quadriceps and hamstrings strength. Pearson or Spearman correlation was used to assess relationships between the variables of interest. RESULTS Significant differences between contralateral and affected limbs were observed in isokinetic knee quadriceps strength (P < 0.001) and hamstring strength (P = 0.009). The ACL-RSI score correlated negatively with interlimb differences in the knee flexion angle at IC (r = -0.35, P = 0.02) and ROM in the transverse plane (r = -0.41, P = 0.003). The LSI for quadriceps strength correlated negatively with the peak knee flexion angle (r = -0.37, P = 0.02) and positively with the ACL-RSI score (r = 0.3, P = 0.05). SIGNIFICANCE Greater psychological readiness and quadriceps strength are associated with more symmetrical multiplanar knee kinematics. The improvement of these parameters may aid the recovery of knee kinematics after ACLR, and reduce the rate of reinjury and incidence of posttraumatic osteoarthritis.
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Affiliation(s)
- Lan Zhou
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of kinesiology, Shanghai University of Sport, Shanghai, China
| | - Yihong Xu
- Department of Orthopedics, Changhai Hospital, The Navy Medical University, Shanghai, China
| | - Siya Wang
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of kinesiology, Shanghai University of Sport, Shanghai, China
| | - Shaobai Wang
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, School of kinesiology, Shanghai University of Sport, Shanghai, China.
| | - Weidong Xu
- Department of Orthopedics, Changhai Hospital, The Navy Medical University, Shanghai, China.
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D'Onofrio G, Kirschner J, Prather H, Goldman D, Rozanski A. Musculoskeletal exercise: Its role in promoting health and longevity. Prog Cardiovasc Dis 2023; 77:25-36. [PMID: 36841491 DOI: 10.1016/j.pcad.2023.02.006] [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: 02/20/2023] [Accepted: 02/20/2023] [Indexed: 02/27/2023]
Abstract
Resistance training (RT) is an often ignored but essential component of physical health.. The functioning of the musculoskeletal system declines with age, resulting in sarcopenia, loss of muscle strength and power, decrease in muscle flexibility and balance. Other pertinent age-related changes include decline in basal metabolic rate, increase in fat mass, and decrease in bone mineral density. Such primary aging can be accentuated by the concomitant presence of comorbid conditions, such as insulin resistance and diabetes, obesity, inflammatory conditions, and physical inactivity (PI). The latter is often promoted by the presence of musculoskeletal conditions, such as osteoarthritis, back pain, and osteoporosis, which are quite common in society. RT can diminish long-term joint stress, "resist" age-related physiological deterioration and improve health outcomes through its ability to increase muscle strength and mass, balance the distribution of forces within a joint, increase basal metabolic rate and bone density, reduce body fat and cardiac risk factors, enhance endothelial function, and promote cognitive function and psychological well-being. Accordingly, health providers should screen for PI, lack of RT, and mobility risks using short screening questions, and employ simple functional tests, when indicated, to evaluate patients for impairment in gait, muscle strength, flexibility, and balance. This review also provides general principles for initiating and conducting RT and provides general and specific examples of resistance training programs, which should be individualized for patients through the evaluation and guidance by appropriate health providers, physical therapists, and certified trainers.
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Affiliation(s)
- Gerard D'Onofrio
- Physiatry Department, Hospital for Special Surgery, Department of Rehabilitation Medicine, Weill Cornell Medicine, NY, New York, United States of America
| | - Jonathan Kirschner
- Physiatry Department, Hospital for Special Surgery, Department of Rehabilitation Medicine, Weill Cornell Medicine, NY, New York, United States of America
| | - Heidi Prather
- Physiatry Department, Hospital for Special Surgery, Department of Rehabilitation Medicine, Weill Cornell Medicine, NY, New York, United States of America
| | | | - Alan Rozanski
- Division of Cardiology, Mount Sinai Morningside Hospital, Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, NY, New York, United States of America.
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Beischer S, Hamrin Senorski E, Thomeé R. Patients that maintain their pre-injury level of physical activity 3-5 years after ACL reconstruction are, 18 months after surgery, characterised by higher levels of readiness to return to sport. Knee Surg Sports Traumatol Arthrosc 2023; 31:596-607. [PMID: 36401649 PMCID: PMC9676853 DOI: 10.1007/s00167-022-07230-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 11/08/2022] [Indexed: 11/21/2022]
Abstract
PURPOSE To characterise patients who had returned to their pre-injury physical activity (PA) or higher at 18 months and maintained that level of PA 3-5 years after the primary ACL reconstruction and to describe the level, frequency, and type of PA participation during the first 5 years after ACL reconstruction METHOD: Data, from follow-ups at 18 months and 3-5 years after an ACL reconstruction, were extracted from a rehabilitation-specific register. Patients, 15-65 years of age, were included. The data comprised patient-reported outcomes and the results from two questions with respect to the level, frequency, and type of PA. Comparisons were made between patients who had and had not maintained their pre-injury level of PA at the follow-up 3-5 years after an ACL reconstruction. RESULTS A total of 272 patients met the inclusion criteria. The mean follow-up time was 3.8 years (min-max: 2.9-5.1) after the ACL reconstruction. Of patients who had returned to their pre-injury or a higher level of PA at the 18 month follow-up (n = 114), 68% (n = 78) maintained that level at the 3- to 5-year follow-up after ACL reconstruction. These patients reported a higher level of psychological readiness to return to sport (98 versus 79; p = 0.013). Moreover, these patients were 6.0 years older (p = 0.016) and were characterised by male sex (56% versus 44%; p = 0.028) and a lower level of pre-injury PA (p = 0.013). At the follow-up 3-5 years after the ACL reconstruction, more than 90% met the recommendations for PA. However, the prevalence of physical inactivity had increased and the involvement in organised PA had decreased compared with the 18-month follow-up. CONCLUSIONS Two out of three patients who have returned to their previous level of PA at 18 months can be expected to maintain that level, 3-5 years following ACL reconstruction. These patients were mainly characterised by a higher level of psychological readiness, especially in patients who participated in knee-strenuous sport and were younger than 20 years of age. The results of this study suggest that patients become more physically inactive over time, implicating the importance of clinicians helping patients find a suitable PA that may help patients maintain an active lifestyle.
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Affiliation(s)
- S Beischer
- Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Box 455, 405 30, Gothenburg, Sweden. .,Sportrehab Sports Medicine Clinic, Gothenburg, Sweden.
| | - E Hamrin Senorski
- Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Box 455, 405 30, Gothenburg, Sweden.,Sportrehab Sports Medicine Clinic, Gothenburg, Sweden.,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - R Thomeé
- Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Box 455, 405 30, Gothenburg, Sweden.,Sportrehab Sports Medicine Clinic, Gothenburg, Sweden
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The effects of low-level laser therapy on muscle strength and functional outcomes in individuals with knee osteoarthritis: a double-blinded randomized controlled trial. Sci Rep 2023; 13:165. [PMID: 36599881 PMCID: PMC9812996 DOI: 10.1038/s41598-022-26553-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 12/16/2022] [Indexed: 01/05/2023] Open
Abstract
The purpose of this study was to compare the therapeutic effects of low-level laser therapy (LLLT) with 808 and 660 nm wavelength on muscle strength and functional outcomes in individuals with knee osteoarthritis (OA). A total of 47 participants were randomly assigned to the 808 nm, 660 nm, and sham control groups. Two LLLT groups received continuous LLLT with a mean power of 300 mW in different wavelengths at the knee joint 15 min a session three days per week for eight weeks, while the control group received the sham LED treatment. The knee strength and functional performance involving 30-s sit-to-stand, 40 m fast-paced walk, stair climbing, and the TUG test were measured at the baseline and one week after the interventions were completed. The results showed that knee extensor strength was more improved in the 808 nm group as compared to the 660 nm group (p < 0.001, d = 0.57) and the sham control (p < 0.001, d = 0.40), while increased flexor strength was demonstrated in the 808 nm (p = 0.009, d = 0.67) and sham control groups (p < 0.001, d = 0.97). The number of 30-s sit-to-stand was increased only in the 660 nm group (p = 0.006, d = 0.49). All three groups exhibited improvements in the other three functional performance-based tests after the interventions with no statistically significant differences among the groups. In conclusion, both intervention groups improved muscle strength and functional performance as compared to the control group. The 808 nm wavelength group showed better results in knee extensor strength. Therefore, laser therapy is suggested to be integrated into rehabilitation programs to improve muscle strength and functional performance in the population with knee OA.
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Hinman RS, Hall M, Comensoli S, Bennell KL. Exercise & Sports Science Australia (ESSA) updated Position Statement on exercise and physical activity for people with hip/knee osteoarthritis. J Sci Med Sport 2023; 26:37-45. [PMID: 36463000 DOI: 10.1016/j.jsams.2022.11.003] [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: 09/10/2022] [Revised: 11/15/2022] [Accepted: 11/19/2022] [Indexed: 11/24/2022]
Abstract
This Position Statement is an update to the existing statement. It is intended for all health practitioners who manage people with hip/knee osteoarthritis. It synthesises the most recent evidence (with a focus on clinical guidelines and systematic reviews) for exercise in people with hip/knee osteoarthritis, and provides guidance to practitioners about how best to implement exercise in clinical practice. Clinical practice guidelines for hip/knee osteoarthritis advocate physical activity and exercise as fundamental core components of evidence-based management. Research evidence indicates that exercise can reduce joint pain, increase physical function, and improve quality of life in hip/knee osteoarthritis, and that a range of exercise types (both supervised and unsupervised) may be beneficial. Exercise dosage should be guided by the principles of the American College of Sports Medicine. As people with osteoarthritis experience many barriers to exercise, practitioners should take an active role in monitoring and promoting adherence to exercise in order to optimise therapeutic benefits.
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Affiliation(s)
- Rana S Hinman
- Department of Physiotherapy, The University of Melbourne, Australia.
| | - Michelle Hall
- Department of Physiotherapy, The University of Melbourne, Australia
| | | | - Kim L Bennell
- Department of Physiotherapy, The University of Melbourne, Australia
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Xing L, Xu HR, Wang QL, Kong H, Zhang H, Tian J, Ding Y, Yang RX, Zhang L, Jiang B. Traditional Chinese medicine ointment combined with tuina therapy in treatment of pain and swelling after total knee arthroplasty. World J Orthop 2022; 13:932-939. [PMID: 36312520 PMCID: PMC9610864 DOI: 10.5312/wjo.v13.i10.932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/05/2022] [Accepted: 09/21/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The most effective treatment for knee joint pain is total knee arthroplasty (TKA), but the risk of pain and swelling in patients after surgery is high. Ice application, ankle pump exercise and non-steroidal anti-inflammatory painkillers are the primary clinical treatments after surgery. However, long-term use of non-steroidal anti-inflammatory pain relievers can easily cause gastrointestinal damage. Traditional Chinese medicine (TCM) ointments and tuina therapy integrate TCM and manipulation, which effectively promotes the penetration of TCM into the skin lesions, improves local blood circulation and inflammatory reaction and has good long-term effects on patients.
AIM To evaluate the efficacy of TCM ointment combined with tuina therapy in the treatment of pain and swelling after TKA.
METHODS The randomized controlled clinical trial enrolled 80 patients who underwent TKA via the same procedure. The patients were randomly divided among the treatment group (n = 40) and the control group (n = 40). The control group was given an analgesia pump in addition to oral painkillers as the postoperative intervention. The treatment group received TCM ointment with tuina therapy in addition to the analgesia pump and oral painkillers in the postoperative period. The following variables were recorded 3 d before surgery and 3 d, 7 d and 14 d after surgery: Visual analogue scale (VAS) score; skin temperature; circumferences at 15 cm above and below the patella; maximum active knee flexion angle; and the knee injury and Osteoarthritis Outcome score (KOOS).
RESULTS After treatment, VAS was significantly lower in the treatment group than the control group at 7 d (t = 7.536, P < 0.001) and 14 d (t = 8.563, P < 0.001). The skin temperature of participants in the treatment group was significantly lower than that in the control group at 7 d (t = 2.968, P = 0.004) and 14 d (t = 4.423, P < 0.001). The circumference values of the two positions in the treatment group were lower than those in the control group at 7 d [t = 2.315, P = 0.023 (above); t = 2.121, P = 0.037 (below)] and 14 d [t = 2.374, P = 0.020 (above); t = 2.095, P = 0.039 (below)]. After 14 d of treatment, the maximum active knee flexion angle and KOOS of the two groups were significantly improved but were significantly higher in the treatment group (P < 0.05 for both).
CONCLUSION TCM ointment and tuina therapy have significant advantages over standard care in the treatment of pain and swelling after TKA. This additional treatment may improve knee function but additional studies are needed to confirm our observations.
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Affiliation(s)
- Liang Xing
- Department of Arthroscopy and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Hui-Rong Xu
- Department of Nursing, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Qing-Lin Wang
- Department of Vascular Surgery, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Hua Kong
- Department of Arthroscopy and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Hua Zhang
- Department of Arthroscopy and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Jing Tian
- Department of Orthopedics, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Ying Ding
- Department of Spine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Ru-Xin Yang
- Department of Arthroscopy and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Lei Zhang
- Department of Arthroscopy and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
| | - Bo Jiang
- Department of Arthroscopy and Sports Medicine, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China
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Zeng X, Lin S, Li Y. Effects of Modified Duhuo Jisheng Decoction Combined with Arthroscopic Surgery on Bone Metabolism, Oxidative Stress, and Serum TLR4 and TGF- β1 in Patients with Knee Osteoarthritis. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2022; 2022:1933504. [PMID: 36267557 PMCID: PMC9578898 DOI: 10.1155/2022/1933504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/14/2022] [Indexed: 11/18/2022]
Abstract
Objective To analyze the effects of modified Duhuo Jisheng Decoction combined with arthroscopic surgery on bone metabolism, oxidative stress, and serum TLR4 and TGF-β1 in patients with knee osteoarthritis (KOA). Methods Prospectively select 82 patients with KOA from January 2020 to January 2022 in our hospital and divide them into the control group and observation group according to the random number table method, with 41 patients in each group. The control group was treated with arthroscopic surgery alone and routine anti-infection after operation. The observation group was treated with Duhuo Jisheng Decoction on the basis of the treatment of the control group. The patients in the two groups were treated continuously for 4 weeks. The improvement of patients' symptoms was evaluated by the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Before treatment and 4 weeks after treatment, the scores of traditional Chinese medicine (TCM) symptoms, bone metabolism indicators (cartilage oligomeric matrix protein (COMP), collagen type II carboxy terminal peptide (ctx-II), and matrix metalloproteinase-3 (MMP-3)), oxidative stress indicators (superoxide dismutase (SOD), glutathione peroxidase (GSHPx), malondialdehyde (MDA), nitric oxide (NO)), serum Toll-like receptor 4 (TLR4), and transforming growth factor β (TGF-β) level were compared between the two groups. Results After treatment, the WOMAC score of the two groups decreased (42.45 ± 10.83) in the observation group and (67.81 ± 14.63) in the control group. The WOMAC score of the observation group was lower than that of the control group (P < 0.05). After treatment, the levels of COMP, CTX-II, and MMP-3 in the two groups decreased, and the levels of COMP, CTX-II, and MMP-3 in the observation group were lower than those in the control group (P < 0.05). After treatment, the levels of SOD and GSHPx increased, while the levels of MDA and NO decreased in the two groups. The levels of SOD and GSHPx in the observation group were higher than those in the control group, while the levels of MDA and NO were lower than those in the control group (P < 0.05). After treatment, the TLR4 level in the observation group was lower than that of the control group, and the level of TGF-β in the observation group was higher than that of the control group (P < 0.05). Conclusion Compared with arthroscopic surgery alone, combined with modified Duhuo Jisheng Decoction can better alleviate the clinical symptoms of patients with KOA, improve their bone metabolism, oxidative stress indicators, and serum TLR4 and TGF-β 1 level, and reduce the inflammatory injury of knee joint.
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Affiliation(s)
- Xiangjing Zeng
- Department of Orthopedics, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan 410005, China
| | - Shaoru Lin
- Department of Orthopedics, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan 410005, China
| | - Yiliang Li
- Department of Orthopedics, The Second Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan 410005, China
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Bowen W, Frazer AK, Tallent J, Pearce AJ, Kidgell DJ. Unilateral Strength Training Imparts a Cross-Education Effect in Unilateral Knee Osteoarthritis Patients. J Funct Morphol Kinesiol 2022; 7:jfmk7040077. [PMID: 36278738 PMCID: PMC9589957 DOI: 10.3390/jfmk7040077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Worldwide, 86 million individuals over the age of 20 were diagnosed with knee osteoarthritis (KOA) in 2020. Hallmark features of KOA are the loss in knee extensor strength, increasing knee pain severity, and deficits in functional performance. There is a critical need for the investigation into potential cost-effective therapeutic interventions in the treatment of KOA. A potential therapeutic option is the cross-education phenomenon. Methods: This was a non-blinded randomized control trial, with a 4-week intervention, with a pre, post and follow-up assessment (3 months post intervention). Outcome measures of isometric knee extensor strength, rectus femoris muscle thickness and neuromuscular activation were assessed at all-time points. Results: Compared to age-matched KOA controls, 4 weeks of unilateral strength training in end-stage KOA patients increased strength of the untrained affected KOA limb by 20% (p < 0.05) and reduced bilateral hamstring co-activation in the KOA intervention group compared to the KOA control group (p < 0.05). Conclusions: A 4-week-long knee extensor strength training intervention of the contralateral limb in a cohort with diagnosed unilateral KOA resulted in significant improvements to knee extensor strength and improved neuromuscular function of the KOA limb. Importantly, these results were maintained for 3 months following the intervention.
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Affiliation(s)
- Warren Bowen
- School of Exercise and Nutrition Sciences, Deakin University, Melbourne 3125, Australia
- College of Science, Health and Engineering, La Trobe University, Melbourne 3086, Australia
| | - Ashlyn K. Frazer
- Monash Exercise Neuroplasticity Research Unit, Department of Physiotherapy, Monash University, Melbourne 3800, Australia
| | - Jamie Tallent
- Monash Exercise Neuroplasticity Research Unit, Department of Physiotherapy, Monash University, Melbourne 3800, Australia
- School of Sport, Rehabilitation and Exercise Sciences, University of Essex, Colchester CO4 3SQ, UK
| | - Alan J. Pearce
- College of Science, Health and Engineering, La Trobe University, Melbourne 3086, Australia
| | - Dawson J. Kidgell
- Monash Exercise Neuroplasticity Research Unit, Department of Physiotherapy, Monash University, Melbourne 3800, Australia
- Correspondence: ; Tel.: +61-3-9904-4119
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Dickson DM, Smith SL, Hendry GJ. Strain sonoelastography in asymptomatic individuals and individuals with knee osteoarthritis: an evaluation of quadriceps and patellar tendon. Rheumatol Int 2022; 42:2241-2251. [PMID: 35974116 PMCID: PMC9548467 DOI: 10.1007/s00296-022-05184-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/05/2022] [Indexed: 11/30/2022]
Abstract
An advanced ultrasound imaging technique, sonoelastography (SE) is used to evaluate tissue elasticity. To determine SE potential to detect pathological-related changes, and characteristics related to tendon pathology we aimed to (1) compare quadriceps and patellar tendon findings in individuals with knee osteoarthritis (KOA) and asymptomatic older adults (AC), and (2) explore associations between SE, participant characteristics (age, BMI, and leg circumference) and KOA status. 84 participants (47; KOA and 37; asymptomatic older adults) underwent SE examination of quadriceps (distal) and patellar (distal, proximal) tendon in a supine position with the knee bent at 30°. Colour score (CS) and Elasticity Ratio (ER) analysis were performed by a blinded experienced operator using Esaote Mylab 70 XVG Ultrasound equipment. Significantly reduced elasticity in the distal quadriceps (median (IQR) 2(2), 3(1), p = 0.033 for KOA and AC, respectively) and proximal patellar (3(1), 3(0), p = 0.001) tendons and more elastic distal patellar (1.50 (0.55), 1.87 (0.72), p = 0.034) tendons were observed in the KOA group. Significant associations) were identified between SE and participant BMI (Rs = − 0.249–0.750, p < 0.05) and leg circumference (Rs = − 0.260–0.903, p < 0.05). Age, BMI and KOA status, were independent explanatory variables of SE CS findings at the distal quadriceps tendon patellar tendon, proximal patellar tendon and distal patellar tendon, explaining 66%, 81% and 64% of variance, respectively. Age, BMI and KOA status were independent explanatory variables of SE ER findings at the distal patellar tendon explaining 19% of variance. Potentially clinically relevant altered tendon stiffness were observed between individuals with KOA and asymptomatic controls. Key KOA risk factors and participant characteristics explained variance in tendon stiffness. Findings provide context for future studies to investigate the potential for targeted SE detected early clinical management based on associated participant characteristics.
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Affiliation(s)
- Diane M Dickson
- Research Centre for Health, Department of Podiatry and Radiography, School of Health and Life Sciences, Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow, G4 0BA, UK.
| | - Stephanie L Smith
- Research Centre for Health, Department of Podiatry and Radiography, School of Health and Life Sciences, Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow, G4 0BA, UK.,Pain Centre Versus Arthritis, Academic Rheumatology, Injury Recover and Inflammation Sciences, School of Medicine, University of Nottingham, Clinical Sciences Building, Nottingham, NG5 1PB, UK
| | - Gordon J Hendry
- Research Centre for Health, Department of Podiatry and Radiography, School of Health and Life Sciences, Glasgow Caledonian University, 70 Cowcaddens Road, Glasgow, G4 0BA, UK
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Gokeler A, Grassi A, Hoogeslag R, van Houten A, Bolling C, Buckthorpe M, Norte G, Benjaminse A, Heuvelmans P, Di Paolo S, Tak I, Villa FD. Return to sports after ACL injury 5 years from now: 10 things we must do. J Exp Orthop 2022; 9:73. [PMID: 35907095 PMCID: PMC9339063 DOI: 10.1186/s40634-022-00514-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/19/2022] [Indexed: 11/11/2022] Open
Abstract
Background The outcome after ACL reconstruction (ACLR) is in general disappointing with unacceptable number of athletes that do not return to pre-injury level of sports, high re-injury rates, early development of osteoarthritis and shorter careers. Athletes after ACLR have high expectation to return to sports which is in contrast with the current outcomes. The aim of this manuscript is to present an overview of factors that are needed to be incorporated and to personalize the rehabilitation process for an athlete who has undergone an ACLR. Level of evidence 4.
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Affiliation(s)
- Alli Gokeler
- Centre for Orthopaedic Surgery and Sports Medicine OCON, Hengelo, The Netherlands. .,Department of Public and Occupational Health, Amsterdam Movement Sciences, Amsterdam Collaboration On Health and Safety in Sports, Amsterdam UMC, Amsterdam, Netherlands. .,Department Exercise and Health, Faculty of Science, Exercise Science and Neuroscience, Paderborn University, Paderborn, Germany.
| | | | - Roy Hoogeslag
- Centre for Orthopaedic Surgery and Sports Medicine OCON, Hengelo, The Netherlands
| | - Albert van Houten
- Centre for Orthopaedic Surgery and Sports Medicine OCON, Hengelo, The Netherlands
| | - Caroline Bolling
- Department of Public and Occupational Health, Amsterdam Movement Sciences, Amsterdam Collaboration On Health and Safety in Sports, Amsterdam UMC, Amsterdam, Netherlands
| | - Matthew Buckthorpe
- Allied Health and Performance Science, St Mary's University, Twickenham, London, England
| | - Grant Norte
- Exercise Science Program, School of Exercise and Rehabilitation Sciences, University of Toledo, Toledo, USA
| | - Anne Benjaminse
- Center for Human Movement Sciences, University of Groningen, University Medical Center Groningen, Groningen, Netherlands.,School of Sport Studies, Hanze University Groningen, Groningen, the Netherlands
| | - Pieter Heuvelmans
- Department Exercise and Health, Faculty of Science, Exercise Science and Neuroscience, Paderborn University, Paderborn, Germany
| | - Stefano Di Paolo
- Dipartimento Di Scienze Biomediche E Neuromotorie DIBINEM, Università Di Bologna, Bologna, BO, Italy
| | - Igor Tak
- Department of Public and Occupational Health, Amsterdam Movement Sciences, Amsterdam Collaboration On Health and Safety in Sports, Amsterdam UMC, Amsterdam, Netherlands.,Sports Physical, Therapy Clinic Fysiotherapie Utrecht Oost, Utrecht, The Netherlands
| | - Francesco Della Villa
- Education and Research Department, Isokinetic Medical Group, FIFA Medical Center of Excellence, Bologna, Italy
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Macri EM, van Middelkoop M, Damen J, Bos PK, Bierma-Zeinstra SM. Higher risk of knee arthroplasty during ten-year follow-up if baseline radiographic osteoarthritis involves the patellofemoral joint: a CHECK Cohort Study. BMC Musculoskelet Disord 2022; 23:600. [PMID: 35733205 PMCID: PMC9215039 DOI: 10.1186/s12891-022-05549-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 06/13/2022] [Indexed: 11/23/2022] Open
Abstract
Background Patellofemoral OA is a strong risk factor for progression to generalized whole knee OA, but it is unknown whether involvement of the patellofemoral joint in early radiographic OA (ROA) is associated with risk of undergoing future knee arthroplasty. This is clinically relevant because patellofemoral OA likely requires a different treatment approach than tibiofemoral OA, and identifying prognostic factors for future arthroplasty might assist clinicians with prioritizing and guiding early interventions that could improve long-term outcomes. Therefore, we evaluated association of baseline patellofemoral or tibiofemoral ROA with undergoing knee arthroplasty over 10 years. Methods Using the multicenter Cohort Hip and Cohort Knee (CHECK) study, we acquired three views of radiographs in both knees of individuals aged 45–65 years with complaints of knee symptoms in at least one knee. From baseline radiographs, we categorized each knee as having one of four patterns of ROA: no ROA, isolated patellofemoral ROA, isolated tibiofemoral ROA, or combined ROA. We evaluated the 10-year relative hazard for undergoing going arthroplasty, based on baseline ROA pattern, using Cox proportional hazard models, adjusting for age, sex body mass index, and pain severity. Result Our sample (n = 842) included 671 (80%) women and had mean (SD) age 56 (5) years, and BMI 26.3 (4.0) kg/m2. Arthroplasties were undertaken in 44/1678 knees. In comparison to having no ROA at baseline, adjusted hazard ratios (aHR) for arthroplasty were highest for combined ROA (aHR 14.2 [95% CI 5.8, 34.6]) and isolated patellofemoral ROA (aHR 12.7 [5.6, 29.0]). Isolated tibiofemoral ROA was not significantly associated with arthroplasty (aHR 2.9 [0.6, 13.6]). Conclusions In a sample of middle-aged individuals with complaints in one or both knees, the 10-year relative hazard for undergoing arthroplasty, compared to no ROA, was increased when OA involved the patellofemoral joint, regardless of whether it was isolated to the patellofemoral joint or occurred in combination with tibiofemoral OA. Further research is needed to confirm this association and to clarify the causal mechanism of this relationship. However, our results provide preliminary evidence that identifying patellofemoral ROA may be a clinically useful prognostic indicator in early knee OA. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05549-6.
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Affiliation(s)
- Erin M Macri
- Department of General Practice, Erasmus University Medical Center Rotterdam, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands. .,Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center Rotterdam, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands.
| | - Marienke van Middelkoop
- Department of General Practice, Erasmus University Medical Center Rotterdam, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
| | - Jurgen Damen
- Department of General Practice, Erasmus University Medical Center Rotterdam, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
| | - P Koen Bos
- Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center Rotterdam, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
| | - Sita Ma Bierma-Zeinstra
- Department of General Practice, Erasmus University Medical Center Rotterdam, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands.,Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center Rotterdam, Doctor Molewaterplein 40, 3015 GD, Rotterdam, Netherlands
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Whittaker JL, Truong LK, Losciale JM, Silvester-Lee T, Miciak M, Pajkic A, Le CY, Hoens AM, Mosewich A, Hunt MA, Li LC, Roos EM. Efficacy of the SOAR knee health program: protocol for a two-arm stepped-wedge randomized delayed-controlled trial. BMC Musculoskelet Disord 2022; 23:85. [PMID: 35078446 PMCID: PMC8790851 DOI: 10.1186/s12891-022-05019-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 01/11/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Knee trauma permanently elevates one's risk for knee osteoarthritis. Despite this, people at-risk of post-traumatic knee osteoarthritis rarely seek or receive care, and accessible and efficacious interventions to promote knee health after injury are lacking. Exercise can ameliorate some mechanisms and independent risk factors for osteoarthritis and, education and action-planning improve adherence to exercise and promote healthy behaviours. METHODS To assess the efficacy of a virtually-delivered, physiotherapist-guided exercise-based program (SOAR) to improve knee health in persons discharged from care after an activity-related knee injury, 70 people (16-35 years of age, 12-48 months post-injury) in Vancouver Canada will be recruited for a two-arm step-wedged assessor-blinded delayed-control randomized trial. Participants will be randomly allocated to receive the intervention immediately or after a 10-week delay. The program consists of 1) one-time Knee Camp (group education, 1:1 individualized exercise and activity goal-setting); 2) weekly individualized home-based exercise and activity program with tracking, and; 3) weekly 1:1 physiotherapy-guided action-planning with optional group exercise class. Outcomes will be measured at baseline, 9- (primary endpoint), and 18-weeks. The primary outcome is 9-week change in knee extension strength (normalized peak concentric torque; isokinetic dynamometer). Secondary outcomes include 9-week change in moderate-to-vigorous physical activity (accelerometer) and self-reported knee-related quality-of-life (Knee injury and OA Outcome Score subscale) and self-efficacy (Knee Self Efficacy Scale). Exploratory outcomes include 18-week change in primary and secondary outcomes, and 9- and 18- week change in other components of knee extensor and flexor muscle function, hop function, and self-reported symptoms, function, physical activity, social support, perceived self-care and kinesiophobia. Secondary study objectives will assess the feasibility of a future hybrid effectiveness-implementation trial protocol, determine the optimal intervention length, and explore stakeholder experiences. DISCUSSION This study will assess the efficacy of a novel, virtually-delivered, physiotherapist-guided exercise-based program to optimize knee health in persons at increased risk of osteoarthritis due to a past knee injury. Findings will provide valuable information to inform the management of osteoarthritis risk after knee trauma and the conduct of a future effectiveness-implementation trial. TRIAL REGISTRATION Clinicaltrials.gov reference: NTC04956393. Registered August 5, 2021, https://clinicaltrials.gov/ct2/show/NCT04956393?term=SOAR&cond=osteoarthritis&cntry=CA&city=Vancouver&draw=2&rank=1.
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Affiliation(s)
- Jackie L Whittaker
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
- Arthritis Research Canada, Vancouver, Canada.
| | - Linda K Truong
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Arthritis Research Canada, Vancouver, Canada
| | - Justin M Losciale
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Arthritis Research Canada, Vancouver, Canada
| | | | - Maxi Miciak
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
| | - Andrea Pajkic
- Faculty of Kinesiology, Sport and Recreation, University of Alberta, Edmonton, Canada
| | - Christina Y Le
- Arthritis Research Canada, Vancouver, Canada
- Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada
| | - Alison M Hoens
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Arthritis Research Canada, Vancouver, Canada
| | - Amber Mosewich
- Faculty of Kinesiology, Sport and Recreation, University of Alberta, Edmonton, Canada
| | - Michael A Hunt
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Arthritis Research Canada, Vancouver, Canada
| | - Linda C Li
- Department of Physical Therapy, Faculty of Medicine, University of British Columbia, Vancouver, Canada
- Arthritis Research Canada, Vancouver, Canada
| | - Ewa M Roos
- Department of Musculoskeletal Function and Physiotherapy, University of Southern Denmark, Odense, Denmark
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