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Small SR, Khalid S, Price AJ, Doherty A. Device-Measured Physical Activity in 3506 Individuals with Knee or Hip Arthroplasty. Med Sci Sports Exerc 2024; 56:805-812. [PMID: 38109175 PMCID: PMC7615832 DOI: 10.1249/mss.0000000000003365] [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] [Indexed: 12/19/2023]
Abstract
PURPOSE Hip and knee arthroplasty aims to reduce joint pain and increase functional mobility in patients with osteoarthritis; however, the degree to which arthroplasty is associated with higher physical activity is unclear. The current study sought to assess the association of hip and knee arthroplasty with objectively measured physical activity. METHODS This cross-sectional study analyzed wrist-worn accelerometer data collected in 2013-2016 from UK Biobank participants (aged 43-78 yr). Multivariable linear regression was performed to assess step count, cadence, overall acceleration, and activity behaviors between nonarthritic controls, end-stage arthritic, and postoperative cohorts, controlling for demographic and behavioral confounders. From a cohort of 94,707 participants with valid accelerometer wear time and complete self-reported data, electronic health records were used to identify 3506 participants having undergone primary or revision hip or knee arthroplasty and 68,389 nonarthritic controls. RESULTS End-stage hip or knee arthritis was associated with taking 1129 fewer steps per day (95% confidence interval (CI), 811-1447; P < 0.001) and having 5.8 fewer minutes per day (95% CI, 3.0-8.7; P < 0.001) of moderate-to-vigorous activity compared with nonarthritic controls. Unilateral primary hip and knee arthroplasties were associated with 877 (95% CI, 284-1471; P = 0.004) and 893 (95% CI, 232-1554; P = 0.008) more steps than end-stage osteoarthritic participants, respectively. Postoperative unilateral hip arthroplasty participants demonstrated levels of moderate-to-vigorous physical activity and daily step count equivalent to nonarthritic controls. No difference in physical activity was observed between any cohorts in terms of overall acceleration, or time spent in daily light activity, sedentary behavior, or sleep. CONCLUSIONS Hip and knee arthroplasties are associated with higher levels of physical activity compared with participants with end-stage arthritis. Unilateral hip arthroplasty patients, in particular, demonstrate equivalence to nonarthritic peers at more than 1 yr after surgery.
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Affiliation(s)
- Scott R. Small
- Nuffield Department of Population Health, University of Oxford, UNITED KINGDOM
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, University of Oxford, UNITED KINGDOM
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, UNITED KINGDOM
| | - Sara Khalid
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, UNITED KINGDOM
| | - Andrew J. Price
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, UNITED KINGDOM
| | - Aiden Doherty
- Nuffield Department of Population Health, University of Oxford, UNITED KINGDOM
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, University of Oxford, UNITED KINGDOM
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Natarajan P, Fonseka RD, Maharaj MM, Koinis L, Mobbs RJ. Continuous data capture of gait and mobility metrics using wearable devices for postoperative monitoring in common elective orthopaedic procedures of the hip, knee, and spine: a scoping review. J Orthop Surg Res 2023; 18:812. [PMID: 37907943 PMCID: PMC10617143 DOI: 10.1186/s13018-023-04303-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 10/20/2023] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND Surgical procedures involving the hip, knee, or spine represent a majority of orthopaedic procedures performed electively in the health care system. Postoperative care is a key aspect of surgery and mobilisation without injury is the primary objective. Recent advances in wearable technologies allow objective evaluation of walking metrics to inform and guide postoperative care following orthopaedic surgery. PURPOSE The aim of this scoping review is to explore current applications of wearable devices, objective data capture and gait analysis in monitoring postoperative recovery following commonly performed elective orthopaedic procedures of the hip, knee and spine. METHODS A search against pre-defined criteria was performed on the following scientific databases from date of inception to February 28th, 2021: Medline (via OvidSP), Embase (via OvidSP) and Cochrane Library (via CENTRAL). Data were collected according to a predetermined checklist including study participants, surgery, wearable device (model), sensor location, and monitoring parameters such as mobility metrics, monitoring timepoints and monitoring duration for each study included in our review. Quality was assessed independently using the Newcastle Ottawa Scale (NOS). CONCLUSIONS To our knowledge, this is the first review of wearable monitoring (of postoperative recovery) following hip, knee and spine surgery. Patients undergoing elective orthopaedic procedures may benefit from wearable monitoring of their walking health and mobility metrics.
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Affiliation(s)
- Pragadesh Natarajan
- Faculty of Medicine, University of New South Wales, Sydney, Australia
- NeuroSpine Surgery Research Group (NSURG), Sydney, Australia
- Wearables and Gait Analysis Research Group (WAGAR), Sydney, Australia
| | - R Dineth Fonseka
- Faculty of Medicine, University of New South Wales, Sydney, Australia
- NeuroSpine Surgery Research Group (NSURG), Sydney, Australia
- Wearables and Gait Analysis Research Group (WAGAR), Sydney, Australia
| | - Monish Movin Maharaj
- Faculty of Medicine, University of New South Wales, Sydney, Australia
- NeuroSpine Surgery Research Group (NSURG), Sydney, Australia
- Wearables and Gait Analysis Research Group (WAGAR), Sydney, Australia
- Department of Neurosurgery, Prince of Wales Hospital, Sydney, Australia
| | - Lianne Koinis
- Wearables and Gait Analysis Research Group (WAGAR), Sydney, Australia.
| | - Ralph Jasper Mobbs
- Faculty of Medicine, University of New South Wales, Sydney, Australia
- NeuroSpine Surgery Research Group (NSURG), Sydney, Australia
- Wearables and Gait Analysis Research Group (WAGAR), Sydney, Australia
- Department of Neurosurgery, Prince of Wales Hospital, Sydney, Australia
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Löppönen A, Karavirta L, Koivunen K, Portegijs E, Rantanen T, Finni T, Delecluse C, Van Roie E, Rantalainen T. Association between free-living sit-to-stand transition characteristics, and lower-extremity performance, fear of falling, and stair negotiation difficulties among community-dwelling 75 to 85-year-old adults. J Gerontol A Biol Sci Med Sci 2022; 77:1644-1653. [PMID: 35313347 PMCID: PMC9373963 DOI: 10.1093/gerona/glac071] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Indexed: 11/28/2022] Open
Abstract
Background Good sit-to-stand (STS) performance is an important factor in maintaining functional independence. This study investigated whether free-living STS transition volume and intensity, assessed by a thigh-worn accelerometer, is associated with characteristics related to functional independence. Methods Free-living thigh-worn accelerometry was recorded continuously for 3–7 days in a population-based sample of 75-, 80-, and 85-year-old community-dwelling people (479 participants; women n = 287, men n = 192). The records were used to evaluate the number and intensity (angular velocity of the STS phase) of STS transitions. Associations with short physical performance battery (SPPB), 5-times-sit-to-stand test (5×STS), isometric knee extension force, self-reported fear of falls, and self-reported difficulty in negotiating stairs were also assessed. Results The number of STS transitions, mean and maximal angular velocity were lower in older age groups (p < .05). All variables were higher in men than in women (p < .001) and were positively associated with SPPB total points, knee extension force (r ranged from 0.18 to 0.39, all p < .001) and negatively associated with 5×STS (r = −0.13 – −0.24, all p < .05), lower extremity functional limitations (p < .01), fear of falls (p < .01), and stair negotiation difficulties (p < .01). Conclusions Free-living STS characteristics were related to lower-extremity performance, lower extremity functional limitations, self-reported fear of falls, and stair negotiation difficulties, which can be a sensitive indicator of impending functional decline. Moreover, STS transitions may provide an indicator of adequacy of lower-limb muscle strength among older individuals.
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Affiliation(s)
- Antti Löppönen
- Faculty of Sport and Health Sciences and Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland.,Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | - Laura Karavirta
- Faculty of Sport and Health Sciences and Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Kaisa Koivunen
- Faculty of Sport and Health Sciences and Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Erja Portegijs
- University of Groningen, University Medical Center Groningen, Center for Human Movement Sciences, Groningen, the Netherlands
| | - Taina Rantanen
- Faculty of Sport and Health Sciences and Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Taija Finni
- Faculty of Sport and Health Sciences and Neuromuscular Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Christophe Delecluse
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | - Evelien Van Roie
- Department of Movement Sciences, Physical Activity, Sports and Health Research Group, KU Leuven, Leuven, Belgium
| | - Timo Rantalainen
- Faculty of Sport and Health Sciences and Gerontology Research Center, University of Jyväskylä, Jyväskylä, Finland
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Objectively Measured Physical Activity, Sedentary Behavior and Functional Performance before and after Lower Limb Joint Arthroplasty: A Systematic Review with Meta-Analysis. J Clin Med 2021; 10:jcm10245885. [PMID: 34945181 PMCID: PMC8709318 DOI: 10.3390/jcm10245885] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/07/2021] [Accepted: 12/13/2021] [Indexed: 12/29/2022] Open
Abstract
Patients after joint arthroplasty tend to be less physically active; however, studies measuring objective physical activity (PA) and sedentary behavior (SB) in these patients provide conflicting results. The aim of this meta-analysis was to assess objectively measured PA, SB and performance at periods up to and greater than 12 months after lower limb arthroplasty. Two electronic databases (PubMed and Medline) were searched to identify prospective and cross-sectional studies from 1 January 2000 to 31 December 2020. Studies including objectively measured SB, PA or specific performance tests in patients with knee or hip arthroplasty, were included in the analyses both pre- and post-operatively. The risk of bias was assessed using the Scottish Intercollegiate Guidelines Network (SIGN). After identification and exclusion, 35 studies were included. The data were analyzed using the inverse variance method with the random effects model and expressed as standardized mean difference and corresponding 95% confidence intervals. In total, we assessed 1943 subjects with a mean age of 64.9 (±5.85). Less than 3 months post-operative, studies showed no differences in PA, SB and performance. At 3 months post-operation, there was a significant increase in the 6 min walk test (6MWT) (SMD 0.65; CI: 0.48, 0.82). After 6 months, changes in moderate to vigorous physical activity (MVPA) (SMD 0.33; CI: 0.20, 0.46) and the number of steps (SMD 0.45; CI: 0.34, 0.54) with a large decrease in the timed-up-and-go test (SMD −0.61; CI: −0.94, −0.28) and increase in the 6MWT (SMD 0.62; CI: 0.26–0.98) were observed. Finally, a large increase in MVPA (SMD 0.70; CI: 0.53–0.87) and a moderate increase in step count (SMD 0.52; CI: 0.36, 0.69) were observed after 12 months. The comparison between patients and healthy individuals pre-operatively showed a very large difference in the number of steps (SMD −1.02; CI: −1.42, −0.62), but not at 12 months (SMD −0.75; −1.89, 0.38). Three to six months after knee or hip arthroplasty, functional performance already exceeded pre-operative levels, yet PA levels from this time period remained the same. Although PA and functional performance seemed to fully restore and exceed the pre-operation levels at six to nine months, SB did not. Moreover, PA remained lower compared to healthy individuals even longer than twelve months post-operation. Novel rehabilitation protocols and studies should focus on the effects of long-term behavioral changes (increasing PA and reducing SB) as soon as functional performance is restored.
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Bieler T, Kristensen ALR, Nyberg M, Magnusson SP, Kjaer M, Beyer N. Exercise in patients with hip osteoarthritis - effects on muscle and functional performance: A randomized trial. Physiother Theory Pract 2021; 38:1946-1957. [PMID: 33956561 DOI: 10.1080/09593985.2021.1923096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Background: It is believed that clinical management of osteoarthritis should address muscle weakness to improve physical function and prevent disability and frailty.Objectives: This sub-study investigated the effects of supervised progressive resistance training (RT), supervised Nordic Walking (NW), and unsupervised home-based exercise (HBE) on muscle and functional performance; and associations between these exercise-induced changes in persons with hip osteoarthritis.Methods: Forty-two patients with hip osteoarthritis were recruited from a larger RCT (NCT01387867). All the groups (RT, n = 15; NW, n = 12; HBE, n = 15) exercised 1 h 3 times/week for 4 months. Quadriceps cross-sectional area (QCSA, MRI-determined); quadriceps strength (QMVC); leg extensor power (LEP); functional performance (chair stands (30sCS); stair climbs (TSC); and 6-minute walk (6MWT)) were assessed at baseline and 4 months.Results: Per protocol analyses (one-way ANOVA and Bonferroni test) showed significant between-group differences for improvements in QCSA in the most symptomatic leg favoring RT versus NW (2.3 cm2, 95% CI [0.6, 3.9]) and HBE (2.3 cm2 [0.8, 3.9]); and 30sCS (1.8 repetitions [0.2-3.3]), and 6MWT (35.1 m [3.5-66.7]) favoring NW versus HBE. Associations existed between exercise-induced changes in QCSA and QMVC (r = 0.366, p = .019) for the most symptomatic leg and between changes in 6MWT and QMVC (r = 0.320, p = .04) and LEP (r = 0.381, p = .01), respectively, for the least symptomatic leg.Conclusions: Resistance training appeared effective for improving muscle mass, but less effective for improving muscle strength, power, and functional performance. Only exercise-induced changes in muscle strength and power of the least symptomatic leg, not the most symptomatic leg, were related to changes in functional performance.
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Affiliation(s)
- Theresa Bieler
- Department of Physical and Occupational Therapy, Copenhagen University Hospital - Bispebjerg Frederiksberg, Copenhagen NV, Denmark
| | | | - Mette Nyberg
- Department of Physiotherapy and Occupational Therapy, Naestved, Slagelse and Ringsted Hospitals, Slagelse, Denmark
| | - S Peter Magnusson
- Department of Physical and Occupational Therapy, Copenhagen University Hospital - Bispebjerg Frederiksberg, Copenhagen NV, Denmark.,Institute of Sports Medicine, Department of Orthopedic Surgery, Copenhagen University Hospital - Bispebjerg Frederiksberg, Copenhagen NV, Denmark.,Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - Michael Kjaer
- Institute of Sports Medicine, Department of Orthopedic Surgery, Copenhagen University Hospital - Bispebjerg Frederiksberg, Copenhagen NV, Denmark.,Center for Healthy Aging, University of Copenhagen, Copenhagen, Denmark
| | - Nina Beyer
- Department of Physical and Occupational Therapy, Copenhagen University Hospital - Bispebjerg Frederiksberg, Copenhagen NV, Denmark.,Institute for Clinical Medicine, University of Copenhagen, Copenhagen N, Denmark
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Bieler T, Anderson T, Beyer N, Rosthøj S. The Impact of Self-Efficacy on Activity Limitations in Patients With Hip Osteoarthritis: Results From a Cross-Sectional Study. ACR Open Rheumatol 2020; 2:741-749. [PMID: 33241664 PMCID: PMC7738804 DOI: 10.1002/acr2.11198] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 10/14/2020] [Indexed: 12/02/2022] Open
Abstract
Objective Pain and activity limitations are the main health complaints in osteoarthritis. We explored pathways between pain and activity limitations in a chain mediation model that involved self‐efficacy, physical activity behavior, and muscle function in patients with hip osteoarthritis not awaiting hip replacement. Methods We used cross‐sectional, baseline data from a randomized controlled trial on 152 patients with clinical hip osteoarthritis according to the American College of Rheumatology not awaiting hip replacement. The associations between pain, self‐efficacy, self‐reported physical activity, muscle function (leg extensor power), and activity limitations (performance‐based and self‐reported activity limitation outcomes) were modeled using structural equation models. Results The effect of pain on performance‐based activity limitation was fully mediated by self‐efficacy, physical activity, and muscle function. Of the total effect of self‐efficacy on performance‐based activity limitation, the direct effect accounted for 63% (95% CI: 45%‐82%), whereas the indirect effect via physical activity constituted 16% (95% CI: 1%‐30%) and the indirect effect via muscle function constituted 21% (95% CI: 9%‐32%). In contrast, physical activity and muscle function had no effect on self‐reported activity limitations, whereas pain had a direct effect and an indirect effect mediated by self‐efficacy. Conclusion Our results suggest that self‐efficacy should be taken into consideration in prevention and treatment of activity limitations in patients with hip osteoarthritis not awaiting hip replacement. Coupling exercise with programs of self‐efficacy enhancement could potentially increase the positive effects of exercise.
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Affiliation(s)
- Theresa Bieler
- Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | | | - Nina Beyer
- University of Copenhagen, Copenhagen, Denmark
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7
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Hip Abductor Strength and Lower Limb Load on Nonoperating Predict Functional Mobility in Women Patients With Total Hip Arthroplasty. Am J Phys Med Rehabil 2020; 100:72-76. [DOI: 10.1097/phm.0000000000001523] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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8
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Quantifying sit-to-stand and stand-to-sit transitions in free-living environments using the activPAL thigh-worn activity monitor. Gait Posture 2019; 73:140-146. [PMID: 31325738 DOI: 10.1016/j.gaitpost.2019.07.126] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 05/15/2019] [Accepted: 07/01/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE Standing up, sitting down and walking require considerable effort and coordination, which are crucial indicators to rehabilitation (e.g. stroke), and in older populations may indicate the onset of frailty and physical and cognitive decline. Currently, there are few reports robustly quantifying sit-to-stand and stand-to-sit transitions in free-living environments. The aim of this study was to identify and quantify these transitions using the peak velocity of sit-to-stand and stand-to-sit transitions to determine if these velocities were different in a healthy cohort and a mobility-impaired population. METHODS Free-living sit-to-stand and stand-to-sit acceleration data were recorded from 21 healthy volunteers and 34 stroke survivors using activPAL3™ monitors over a one-week period. Thigh inclination velocity was calculated from these accelerometer data. Maximum velocities were compared between populations. RESULTS A total of 10,299 and 11,392 sit-to-stand and stand-to-sit transitions were recorded in healthy volunteers and stroke survivors, respectively. Healthy volunteers had significantly higher overall mean peak velocities for both transitions compared with stroke survivors [70.7°/s ± 52.2 versus 44.2°/s ± 28.0 for sit-to-stand, P < 0.001 and 74.7°/s ± 51.8 versus 46.0°/s ± 31.9 for stand-to-sit; P < 0.001]. Mean peak velocity of transition was associated with increased variation in peak velocity across both groups. CONCLUSION There were significant differences in the mean peak velocity of sit-to-stand and stand-to-sit transitions between the groups. Variation in an individual's mean peak velocity may be associated with the ability to perform these transitions. This method could be used to evaluate the effectiveness of interventions following injury such as stroke, as well as monitor decline in functional ability.
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9
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Wareńczak A, Lisiński P. Does total hip replacement impact on postural stability? BMC Musculoskelet Disord 2019; 20:229. [PMID: 31101048 PMCID: PMC6525422 DOI: 10.1186/s12891-019-2598-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 04/30/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Total hip replacement (THR) is a procedure which can improve the quality of life in patients with osteoarthritis. However, deficits in static stability and impairment of lower limb efficiency can be observed even several months after the procedure. The aim of this study was to investigate the static balance of the standing position in patients treated by THR. METHODS The study included 30 THR patients and 30 healthy subjects. The subjects were examined once. A Metitur balance platform and a one-leg standing (OLS) test were used to assess the static balance. The tests on the balance platform were performed in several positions with different foot placement, such as normal standing, eyes open (NS EO) and eyes closed (NS EC) positions, tandem position (TP), the second form of tandem position (2TP) and one-leg standing position (1 L). RESULTS Significant imbalance in the sagittal plane during normal standing EO and EC positions were found in the THR group. No significant differences in the measured parameters were found during tests in tandem, the second form of tandem and one-leg standing positions in the groups. The mean time of standing on the operated limb in the THR group during the OLS test was significantly shorter than that in the control group. CONCLUSIONS Deficits in static balance may occur in THR patients even a long time after the procedure. The test performed in the NS position is sufficient to assess the balance. The rehabilitation protocols currently used after THR should include postural stability exercises. TRIAL REGISTRATION NUMBER Trial registry: NCT03218267 . 12 July 2017 (retrospectively registered).
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Affiliation(s)
- Agnieszka Wareńczak
- Department of Rehabilitation, Poznań University of Medical Sciences, W. Dega University Hospital, ul. 28 Czerwca 1956, 61-545, Poznań, Poland.
| | - Przemysław Lisiński
- Department of Rehabilitation, Poznań University of Medical Sciences, W. Dega University Hospital, ul. 28 Czerwca 1956, 61-545, Poznań, Poland
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Mills K, Falchi B, Duckett C, Naylor J. Minimal change in physical activity after lower limb joint arthroplasty, but the outcome measure may be contributing to the problem: a systematic review and meta-analysis. Physiotherapy 2019; 105:35-45. [DOI: 10.1016/j.physio.2018.04.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 04/17/2018] [Indexed: 12/27/2022]
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Naylor JM, Pocovi N, Descallar J, Mills KA. Participation in Regular Physical Activity After Total Knee or Hip Arthroplasty for Osteoarthritis: Prevalence, Associated Factors, and Type. Arthritis Care Res (Hoboken) 2018; 71:207-217. [PMID: 29799669 DOI: 10.1002/acr.23604] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 05/22/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To describe the rates of participation in regular physical activity presurgery and at 3 years follow-up after knee or hip arthroplasty, and to describe factors associated with participation postsurgery and types of activity undertaken. METHODS A previously acquired multicenter, prospective cohort of knee or hip arthroplasty recipients was followed up for 3 years postsurgery. Regular participation in physical activity was defined as participation in physical activity ≥1 time/week, excluding incidental activities. Participants were interviewed about current participation as well as participation in the year presurgery. Joint-specific and health-related quality-of-life scores and information on experience of major complications were obtained. Information about comorbidity and body weight were updated. Factors associated with 3-year physical activity participation were determined using multivariable logistic regression modeling. RESULTS In total, 73.4% of the eligible cohort (1,289 of 1,757) were followed up (718 patients with total knee arthroplasty, and 571 patients with total hip arthroplasty). Participation profiles were similar regardless of the joint replaced. Participation in physical activity increased postsurgery in the combined cohort (from 45.2% to 63.5%; P < 0.001). Participation at 3 years was associated with participation presurgery (P < 0.0001), better 3-year quality of life (P < 0.001), younger age (P = 0.002), better 3-year joint scores (P = 0.01), >1 lifetime arthroplasty (P = 0.02), and higher education level (P = 0.04). Low-impact and nonambulatory activities significantly increased postsurgery with no change in high-impact activities. CONCLUSION Participation rates increased postsurgery when recovery was stable, but approximately one-third of arthroplasty recipients did not engage in physical activity at least once per week. Because participation is associated with habitual activity presurgery, a potential role for behavior change interventions is suggested. The increase in nonambulatory activities indicates that current devices measuring ambulatory activity alone are inadequate for capturing physical activity.
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Affiliation(s)
- Justine M Naylor
- Ingham Institute Applied Medical Research, Sydney, New South Wales, Australia
| | - Natasha Pocovi
- Macquarie University, Sydney, New South Wales, Australia
| | - Joseph Descallar
- Ingham Institute Applied Medical Research, Sydney, New South Wales, Australia
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12
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Hammett T, Simonian A, Austin M, Butler R, Allen KD, Ledbetter L, Goode AP. Changes in Physical Activity After Total Hip or Knee Arthroplasty: A Systematic Review and Meta-Analysis of Six- and Twelve-Month Outcomes. Arthritis Care Res (Hoboken) 2018; 70:892-901. [PMID: 28898559 DOI: 10.1002/acr.23415] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 09/05/2017] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Little is known about the extent to which physical activity (PA) levels change following total knee or hip joint replacement relative to pain, physical function, and quality of life. Our objective was to conduct a systematic review and meta-analysis on changes in PA relative to pain, quality of life, and physical function after total knee or hip joint replacement. METHODS We searched the PubMed (Medline), Embase, and CINAHL databases for peer-reviewed, English-language cohort studies measuring PA with an accelerometer from presurgery to postsurgery. Random-effects models were used to produce standardized mean differences (SMDs) for PA, quality of life, pain, and physical function outcomes. Heterogeneity was assessed using I2 . RESULTS Seven studies (336 participants) met the eligibility criteria. No significant increase in PA was found at 6 months (SMD 0.14 [95% confidence interval (95% CI) -0.05, 0.34]; I2 = 0%) and a small to moderately significant effect was found for increasing PA at 12 months (SMD 0.43 [95% CI 0.22, 0.64]; I2 = 0%). Large improvements were found at 6 months in physical function (SMD 0.97 [95% CI 0.12, 1.82]; I2 = 92.3%), pain (SMD -1.47 [95% CI -2.28, -0.65]; I2 = 91.6%), and quality of life (SMD 1.02 [95% CI 0.30, 1.74]; I2 = 83.2%). CONCLUSION Physical activity did not change at 6 months, and a small to moderate improvement was found at 12 months postsurgery, despite large improvements in quality of life, pain, and physical function. Reasons for the lack of increased PA are unknown but may be behavioral in nature, as a sedentary lifestyle is difficult to change. Changing sedentary behavior should be a future focus of research in this subgroup.
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Affiliation(s)
- Thomas Hammett
- Duke University School of Medicine, Durham, North Carolina
| | - Aram Simonian
- Duke University School of Medicine, Durham, North Carolina
| | - Monica Austin
- Duke University School of Medicine, Durham, North Carolina
| | | | - Kelli D Allen
- Thurston Arthritis Research Center, University of North Carolina, Chapel Hill
| | - Leila Ledbetter
- Duke University Medical Center Library, Durham, North Carolina
| | - Adam P Goode
- Duke University School of Medicine and Duke Clinical Research Institute, Durham, North Carolina
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13
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Almeida GJ, Khoja SS, Piva SR. Physical activity after total joint arthroplasty: a narrative review. Open Access J Sports Med 2018; 9:55-68. [PMID: 29588622 PMCID: PMC5859891 DOI: 10.2147/oajsm.s124439] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background Total joint arthroplasty (TJA) is a common procedure to treat individuals with hip and knee osteoarthritis. While TJAs are successful in decreasing pain and improving quality of life, it is unclear whether individuals who undergo TJA become more physically active after surgery. It is possible that TJA, by itself, is not sufficient to affect the behavior of patients toward physical activity (PA) participation. To increase PA participation, individuals with TJA may need to be exposed to exercise/behavioral interventions specifically aimed to promote PA (ie, in addition to the surgery). Objectives This narrative review aimed to assess the evidence on 1) whether TJAs change PA participation from pre- to postsurgery and 2) whether exercise/behavioral interventions delivered before or after TJA help to promote PA in these patients. Results For aim 1, the studies that assessed PA from pre- to post-TJA reported that PA does not change in the first 3 months postsurgery. The results of follow-ups longer than 3 months but shorter than 12 months are contradictory, and the results of follow-ups longer than 12 months provide weak evidence of increased PA. Assessment of changes in PA due to TJA is challenged by the wide variability in demographics, methods used to assess PA, and different pathways of care used across studies. The results for aim 2 were limited by a scarcity of studies that used exercise/behavioral interventions to promote PA. Conclusion TJA relieves joint pain and offers a unique opportunity for patients to become more physically active. However, the current evidence is limited and unable to offer definitive results of whether TJA is effective to change PA from pre- to postsurgery. Future large studies in representative samples of patients with TJA are needed to adequately answer this question.
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Affiliation(s)
- Gustavo J Almeida
- Department of Physical Therapy, School of Health and Rehabilitation Science, University of Pittsburgh, Pittsburgh, PA, USA
| | - Samannaaz S Khoja
- Department of Physical Therapy, School of Health and Rehabilitation Science, University of Pittsburgh, Pittsburgh, PA, USA
| | - Sara R Piva
- Department of Physical Therapy, School of Health and Rehabilitation Science, University of Pittsburgh, Pittsburgh, PA, USA
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Zacharias A, Green RA, Semciw A, English DJ, Kapakoulakis T, Pizzari T. Atrophy of hip abductor muscles is related to clinical severity in a hip osteoarthritis population. Clin Anat 2018; 31:507-513. [PMID: 29446121 DOI: 10.1002/ca.23064] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 02/06/2018] [Accepted: 02/13/2018] [Indexed: 11/08/2022]
Abstract
Osteoarthritis mainly affects weight-bearing joints such as the hip and knee and is the most common form of arthritis. Greater muscle atrophy with fatty infiltration of gluteal muscles and decreased hip abduction strength has previously been identified with increasing severity of radiological hip OA. However, it is well documented that radiographic findings of OA do not always correlate with clinical severity. The aim of this secondary analysis was to examine whether atrophy and strength of gluteus maximus (GMax), medius (GMed), minimus (GMin), and tensor fascia lata (TFL) is associated with the clinical severity of OA. Twenty participants with unilateral hip OA and 20 age- and sex-matched asymptomatic controls were classified on the basis of clinical severity (mild, moderate-severe and asymptomatic groups) using the Oxford hip score. Muscle volumes of GMax, GMed, GMin, and TFL were determined using magnetic resonance imaging and expressed as asymmetry between limbs. A hand-held dynamometer was used to identify hip rotation and abduction strength. Regression analyzes were used to identify the association between muscle asymmetry and patient-reported severity of hip OA. Both symptomatic groups (mild and moderate-severe) demonstrated significant asymmetry in GMax (P < 0.01) and GMin (P < 0.01). GMed asymmetry was associated with only the moderate-severe symptomatic group. Hip abduction strength was reduced in both symptomatic groups. Gluteal muscle atrophy was associated with the clinical severity of OA. Clinical severity could be a useful tool for clinicians interpreting likely gluteal muscle changes and planning rehabilitation strategies for hip OA patients. Clin. Anat. 31:507-513, 2018. © 2018 Wiley Periodicals, Inc.
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Affiliation(s)
- Anita Zacharias
- Department of Pharmacy and Applied Science, College of Science, Health and Engineering, La Trobe University, Victoria.,Sport, Exercise and Rehabilitation Research Focus Area, La Trobe University, Victoria
| | - Rodney A Green
- Department of Pharmacy and Applied Science, College of Science, Health and Engineering, La Trobe University, Victoria.,Sport, Exercise and Rehabilitation Research Focus Area, La Trobe University, Victoria
| | - Adam Semciw
- La Trobe University Sports and Exercise Medicine Research Centre, Victoria.,School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Daniel J English
- Department of Pharmacy and Applied Science, College of Science, Health and Engineering, La Trobe University, Victoria.,Fusion Physiotherapy, Bendigo, Victoria, Australia
| | | | - Tania Pizzari
- Sport, Exercise and Rehabilitation Research Focus Area, La Trobe University, Victoria.,La Trobe University Sports and Exercise Medicine Research Centre, Victoria
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Jeldi AJ, Deakin AH, Allen DJ, Granat MH, Grant M, Stansfield BW. Total Hip Arthroplasty Improves Pain and Function but Not Physical Activity. J Arthroplasty 2017; 32:2191-2198. [PMID: 28285898 DOI: 10.1016/j.arth.2017.02.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/09/2017] [Accepted: 02/02/2017] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND People with hip osteoarthritis are likely to limit physical activity (PA) engagement due to pain and lack of function. Total hip arthroplasty (THA) reduces pain and improves function, potentially allowing increased PA. PA of THA patients was quantified to 12 months postoperation. The hypothesis was that postoperatively levels of PA would increase. METHODS PA of 30 THA patients (67 ± 7 years) was objectively measured preoperatively and 3 and 12 months postoperation. Harris Hip Score (HHS), Oxford Hip Score (OHS), and 6-minute walk test (6MWT) were recorded. Mixed linear modelling was used to examine relationships of outcomes with time, baseline body mass index (BMI), age, gender, and baseline HHS. RESULTS Time was not a significant factor in predicting volume measures of PA, including sit-to-stand transitions, upright time, and steps. Notably, baseline BMI was a significant predictor of upright time, steps, largest number of steps in an upright bout, HHS, and 6MWT. Baseline HHS helped predict longest upright bout, cadence of walking bouts longer than 60 seconds, and OHS. The significant effect of participant as a random intercept in the model for PA outcomes suggested habituation from presurgery to postsurgery. CONCLUSION Volume measures of PA did not change from presurgery to 12 months postsurgery despite improvement in HHS, OHS, and 6MWT. Baseline BMI was a more important predictor of upright activity and stepping than time. Preoperative and postoperative PA promotion could be used to modify apparently habitual low levels of PA to enable full health benefits of THA to be gained.
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Affiliation(s)
- Artaban J Jeldi
- Department of Psychology, Social Work and Allied Health Sciences, Institute for Applied Health Research, School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK; Department of Orthopaedics, Golden Jubilee National Hospital, Glasgow, UK
| | - Angela H Deakin
- Department of Orthopaedics, Golden Jubilee National Hospital, Glasgow, UK
| | - David J Allen
- Department of Orthopaedics, Golden Jubilee National Hospital, Glasgow, UK
| | | | - Margaret Grant
- Department of Psychology, Social Work and Allied Health Sciences, Institute for Applied Health Research, School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
| | - Ben W Stansfield
- Department of Psychology, Social Work and Allied Health Sciences, Institute for Applied Health Research, School of Health and Life Sciences, Glasgow Caledonian University, Glasgow, UK
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Smith T, Withers T, Luben R, Sackley C, Jones A, MacGregor A. Changes in physical activity following total hip or knee arthroplasty: a matched case-control study from the EPIC-Norfolk cohort. Clin Rehabil 2017; 31:1548-1557. [DOI: 10.1177/0269215517704270] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objective: To assess self-reported physical activity changes pre- compared to post-operatively in patients undergoing total hip or knee arthroplasty, and to compare this to an age- and gender-matched cohort of people who have not undergone arthroplasty. Design: Population-based prospective cohort study. Setting: Norfolk, United Kingdom. Subjects: People who had undergone hip or knee arthroplasty, compared to an age- and gender-matched non-arthroplasty cohort. Intervention: Primary total hip or knee arthroplasty. Main measures: Physical activity, measured using the EPIC Physical Activity Questionnaire (EPAQ2). Results: A total of 400 people from the EPIC-Norfolk community cohort were identified who had undergone hip or knee arthroplasty. In all, 767 people were identified to form an age- and gender-matched non-arthroplasty cohort. Mean post-operative follow-up was 43 months post-total hip and 41 months post-total knee arthroplasty. There was a statistically significant reduction from pre- to post-arthroplasty in the number of flights of stairs climbed weekly (hip: mean difference (MD): 6.8; P < 0.01; knee: MD: 10.2; P < 0.01), duration of walking (hip: MD: 1.4 hours/week; P = .02; knee: MD: 2.2 hours/week; P < 0.01) and duration of total recreational activity (hip: MD: 1.1 hours/week; P = 0.02). Compared to the non-arthroplasty cohort, duration of physical activity was lower post-total hip arthroplasty (MD: 1.8 hours/week; P = 0.01). The number of flights of stairs climbed weekly (MD: 12.0; P < 0.01), total recreational activity (MD: 1.7 hours/week; P = 0.04) and physical activity energy expenditure (MD: 5.7 Mets-hours/week; P = 0.05) were lower for people post-total knee arthroplasty compared to the matched controls. Conclusions: Physical activity did not increase, and in some instances decreased, following total hip or knee arthroplasty.
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Affiliation(s)
- Toby Smith
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Thomas Withers
- School of Health Sciences, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK
| | - Robert Luben
- EPIC, Strangeways Research Laboratory, University of Cambridge, Cambridge, UK
| | - Catherine Sackley
- Faculty of Life Sciences & Medicine, King’s College London, London, UK
| | - Andy Jones
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Alex MacGregor
- Norwich Medical School, University of East Anglia, Norwich, UK
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Abstract
Wearable sensors, in particular inertial measurement units (IMUs) allow the objective, valid, discriminative and responsive assessment of physical function during functional tests such as gait, stair climbing or sit-to-stand. Applied to various body segments, precise capture of time-to-task achievement, spatiotemporal gait and kinematic parameters of demanding tests or specific to an affected limb are the most used measures. In activity monitoring (AM), accelerometry has mainly been used to derive energy expenditure or general health related parameters such as total step counts. In orthopaedics and the elderly, counting specific events such as stairs or high intensity activities were clinimetrically most powerful; as were qualitative parameters at the ‘micro-level’ of activity such as step frequency or sit-stand duration. Low cost and ease of use allow routine clinical application but with many options for sensors, algorithms, test and parameter definitions, choice and comparability remain difficult, calling for consensus or standardisation.
Cite this article: Grimm B, Bolink S. Evaluating physical function and activity in the elderly patient using wearable motion sensors. EFORT Open Rev 2016;1:112–120. DOI: 10.1302/2058-5241.1.160022.
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Affiliation(s)
- Bernd Grimm
- AHORSE Research Foundation, Zuyderland Medical Center, Heerlen, The Netherlands
| | - Stijn Bolink
- AHORSE Research Foundation, Zuyderland Medical Center, Heerlen, The Netherlands
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18
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Withers TM, Lister S, Sackley C, Clark A, Smith TO. Is there a difference in physical activity levels in patients before and up to one year after unilateral total hip replacement? A systematic review and meta-analysis. Clin Rehabil 2016; 31:639-650. [PMID: 27773874 PMCID: PMC5407512 DOI: 10.1177/0269215516673884] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Objective: To determine the difference in physical activity levels before and up to one year after unilateral primary total hip replacement. Data sources: A search was performed on 13 July 2016. Studies were eligible for inclusion if they presented preoperative and up to one year postoperative measures of physical activity for patients who had undergone unilateral primary total hip replacement. Review methods: Any article that used a measure of physical activity pre and up to one year post-unilateral primary total hip replacement. Data was synthesised using a meta-analysis with 95% confidence intervals (CI), if appropriate. The Critical Appraisal Skills Programme cohort study checklist was used to assess the quality of evidence. Results: From 6024 citations, 17 studies were selected: Nine studies were analysed in a meta-analysis and eight studies were analysed qualitatively. The quality of the evidence was ‘low’ to ‘moderate’. There was no statistically significant difference in physical activity pre- to post-total hip replacement when assessed using: movement-related activity (mean difference (MD): −0.08; 95% CI: 1.60, 1.44; I2 = 0%; n = 77), percentage of 24-hours spent walking (MD: −0.21; 95% CI: −1.36, 0.93; I2 = 12%; n = 65), 6-minute walk test (MD: −60.85; 95% CI: −122.41, 0.72; I2 = 84%; n = 113) or the cardiopulmonary exercise test (MD: −0.24; 95% CI: −1.36, 0.87; I2 = 0%; n = 76). Conclusion: There is no statistically significant difference in physical activity levels before and up to one year after unilateral primary total hip replacement. However, the low to moderate methodological quality of the included articles should be taken into consideration when drawing conclusions.
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Affiliation(s)
- Thomas M Withers
- 1 School of Health Sciences, University of East Anglia, Norwich, UK
| | - Sarah Lister
- 2 Department of Physiotherapy, Norfolk and Norwich University Hospital, Norwich, UK
| | | | - Allan Clark
- 4 Norwich Medical School, University of East Anglia, Norwich, UK
| | - Toby O Smith
- 1 School of Health Sciences, University of East Anglia, Norwich, UK
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Does Physical Activity Increase After Total Hip or Knee Arthroplasty for Osteoarthritis? A Systematic Review. J Orthop Sports Phys Ther 2016; 46:431-42. [PMID: 27117726 DOI: 10.2519/jospt.2016.6449] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Study Design Systematic review. Background Despite improvements in self-reported symptoms and perceived functional ability after total hip arthroplasty (THA) and total knee arthroplasty (TKA), it is unclear whether changes in objectively measured physical activity (PA) occur after surgery. Objective To determine if objectively measured PA increases after THA and TKA in adults with osteoarthritis. Methods Five electronic databases were searched from inception to March 3, 2015. All study designs objectively measuring PA before and after THA or TKA were eligible, including randomized controlled trials, cohort studies, and case-control studies. Two reviewers independently screened abstracts and full texts and extracted study demographic, PA, and clinical outcome data. Standardized mean differences (SMDs) and 95% confidence intervals were calculated for accelerometer- and pedometer-derived estimates of PA. Risk of methodological bias was assessed with Critical Appraisal Skills Programme checklists. Results Eight studies with a total of 373 participants (238 TKA, 135 THA) were included. Findings were mixed regarding improvement in objectively measured PA at 6 months after THA (SMDs, -0.20 to 1.80) and TKA (SMDs, -0.36 to 0.63). Larger improvements from 2 studies at 1 year postsurgery were generally observed after THA (SMDs, 0.39 to 0.79) and TKA (SMDs, 0.10 to 0.85). However, at 1 year, PA levels were still considerably lower than those of healthy controls (THA SMDs, -0.25 to -0.77; TKA SMDs, -1.46 to -1.80). Risk-of-bias scores ranged from 3 to 9 out of 11 (27%-82%) for cohort studies, and from 3 to 8 out of 10 (30%-80%) for case-control studies. Conclusion The best available evidence indicates negligible changes in PA at 6 months after THA or TKA, with limited evidence for larger changes at 1 year after surgery. In the 4 studies that reported control-group data, postoperative PA levels were still considerably less than those of healthy controls. Improved perioperative strategies to instill behavioral change are required to narrow the gap between patient-perceived functional improvement and the actual amount of PA undertaken after THA and TKA. Registered with PROSPERO (registration number CRD42014010155). Level of Evidence Therapy, level 2a. J Orthop Sports Phys Ther 2016;46(6):431-442. Epub 26 Apr 2016. doi:10.2519/jospt.2016.6449.
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20
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Bieler T, Siersma V, Magnusson SP, Kjaer M, Christensen HE, Beyer N. In hip osteoarthritis, Nordic Walking is superior to strength training and home-based exercise for improving function. Scand J Med Sci Sports 2016; 27:873-886. [DOI: 10.1111/sms.12694] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2016] [Indexed: 12/21/2022]
Affiliation(s)
- T. Bieler
- Institute of Sports Medicine Copenhagen; Bispebjerg and Frederiksberg Hospitals; University of Copenhagen and Center for Healthy Aging; Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
- Musculoskeletal Rehabilitation Research Unit; Department of Physical & Occupational Therapy Bispebjerg and Frederiksberg Hospitals; University of Copenhagen; Copenhagen Denmark
| | - V. Siersma
- The Research Unit for General Practice and Section of General Practice; Department of Public Health; University of Copenhagen; Copenhagen Denmark
| | - S. P. Magnusson
- Institute of Sports Medicine Copenhagen; Bispebjerg and Frederiksberg Hospitals; University of Copenhagen and Center for Healthy Aging; Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
- Musculoskeletal Rehabilitation Research Unit; Department of Physical & Occupational Therapy Bispebjerg and Frederiksberg Hospitals; University of Copenhagen; Copenhagen Denmark
| | - M. Kjaer
- Musculoskeletal Rehabilitation Research Unit; Department of Physical & Occupational Therapy Bispebjerg and Frederiksberg Hospitals; University of Copenhagen; Copenhagen Denmark
| | - H. E. Christensen
- Department of Radiology Bispebjerg and Frederiksberg Hospitals; University of Copenhagen; Copenhagen Denmark
| | - N. Beyer
- Institute of Sports Medicine Copenhagen; Bispebjerg and Frederiksberg Hospitals; University of Copenhagen and Center for Healthy Aging; Faculty of Health and Medical Sciences; University of Copenhagen; Copenhagen Denmark
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21
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Huffman KD, Sanford BA, Zucker-Levin AR, Williams JL, Mihalko WM. Increased hip abduction in high body mass index subjects during sit-to-stand. Gait Posture 2015; 41:640-5. [PMID: 25655834 DOI: 10.1016/j.gaitpost.2015.01.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2014] [Revised: 12/18/2014] [Accepted: 01/13/2015] [Indexed: 02/02/2023]
Abstract
Obesity is associated with increased risk of total hip arthroplasty (THA) dislocation. Differences in kinematics and kinetics at the hip during activities of daily living such as sit-to-stand (STS) may contribute to this risk. Nine high body mass index (BMI) subjects (mean BMI 31.2) and ten normal BMI control subjects (mean BMI 22.1) were analyzed using force plates and an optoelectronic motion capture camera system during controlled STS movement. Flexion/extension, abduction/adduction, and internal/external rotation angles and moments at the hip and knee were calculated using a musculoskeletal model. No differences were found at the knee. Peak hip abduction angles were on average 50% greater in the high BMI group compared to the normal group (p=0.038). The hip was roughly 50% more abducted throughout the entire STS cycle in the high BMI group. Peak normalized hip abduction moments were approximately twice as large in the high BMI group (p=0.005). Further research is required to determine if this increase in abduction angle and moment observed during STS is a contributor to risk for complications following THA in obese subjects.
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Affiliation(s)
- Kyle D Huffman
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, University of Memphis, Memphis, TN 38152, USA.
| | - Brooke A Sanford
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, University of Memphis, Memphis, TN 38152, USA.
| | - Audrey R Zucker-Levin
- Department of Physical Therapy, University of Tennessee Health Science Center, 930 Madison #C014, Memphis, TN 38163, USA.
| | - John L Williams
- Department of Biomedical Engineering, University of Memphis, 330 Engineering Technology Building, University of Memphis, Memphis, TN 38152, USA.
| | - William M Mihalko
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center, 956 Court Ave #E226, Memphis, TN 38163, USA.
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Gait and gait-related activities of daily living after total hip arthroplasty: a systematic review. Clin Biomech (Bristol, Avon) 2014; 29:705-18. [PMID: 24951319 DOI: 10.1016/j.clinbiomech.2014.05.008] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 05/23/2014] [Accepted: 05/27/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Differences in the performance of gait and gait-related activities of daily living are known to persist after total hip arthroplasty compared to healthy controls, but the specific underlying deficits (spatiotemporal, kinematics and kinetics) are not completely understood. This review aimed to map the differences between patients and controls, and between the operated and non-operated limbs during various activities of daily living. METHODS A computerized search with broad search terms was performed in the MEDLINE database. Primary inclusion criteria were: primary osteoarthritis as indication, comparison with healthy controls or comparison between the operated and the non-operated limbs, and follow-up period at least six months after surgery. FINDINGS The literature search yielded 2177 citations, of which 35 articles were included. Compared to controls, reductions were identified in the operated hip in sagittal range of motion, peak extension, sagittal power generation, abduction moment and external rotation moment. During stair ascent, these reductions did not become more apparent, although deficits in hip kinetics in all three planes were found. Walking speed and step length were reduced compared to controls at longer-term follow-up, but not at short-term follow-up. INTERPRETATION The hip abduction moment deficit was present both in level walking and in stair ascent in total hip arthroplasty patients compared to controls. Reduced sagittal hip power generation and external rotation moment were also found, of which the clinical relevance remains to be established. Due to a low number of studies, many of the longer-term effects of THA on gait and gait-related ADL are not yet accurately known.
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Odri GA, Padiolleau GB, Gouin FT. Oversized cups as a major risk factor of postoperative pain after total hip arthroplasty. J Arthroplasty 2014; 29:753-6. [PMID: 23927907 DOI: 10.1016/j.arth.2013.07.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Revised: 06/27/2013] [Accepted: 07/02/2013] [Indexed: 02/01/2023] Open
Abstract
After total hip arthroplasty (THA) some patients have persistent postoperative pain (POP). Some of these POP are anterior and are caused by an anterior iliopsoas impingement (AIPI). We have hypothesized that oversized implanted cups could be responsible for POP and especially AIPI. We screened 237 patients who had a primary THA and compared the size difference (ΔS) between the native femoral head and the implanted cup, in patients with and without POP. Median ΔS was 2 mm [-6; 11 mm] and patients with POP had a significantly increased ΔS (P < 0.0001). The threshold above which pain was significantly more frequent was ΔS ≥ 6 mm. Odds ratio was 14.4 for POP and 26 for AIPI pain when ΔS ≥ 6 mm.
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Affiliation(s)
- Guillaume A Odri
- Clinique Chirurgicale Orthopédique et Traumatologique, CHU Hôtel Dieu, Nantes, France
| | - Giovany B Padiolleau
- Clinique Chirurgicale Orthopédique et Traumatologique, CHU Hôtel Dieu, Nantes, France
| | - François T Gouin
- Clinique Chirurgicale Orthopédique et Traumatologique, CHU Hôtel Dieu, Nantes, France
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Martínez-Ramírez A, Weenk D, Lecumberri P, Verdonschot N, Pakvis D, Veltink PH. Assessment of asymmetric leg loading before and after total hip arthroplasty using instrumented shoes. J Neuroeng Rehabil 2014; 11:20. [PMID: 24581227 PMCID: PMC3975926 DOI: 10.1186/1743-0003-11-20] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Accepted: 02/20/2014] [Indexed: 02/07/2023] Open
Abstract
Background Total hip arthroplasty is a successful surgical treatment in patients with osteoarthritis of the hip. Different questionnaires are used by the clinicians to assess functional capacity and the patient's pain, despite these questionnaires are known to be subjective. Furthermore, many studies agree that kinematic and kinetic parameters are crucial to evaluate and to provide useful information about the patient’s evolution for clinicians and rehabilitation specialists. However, these quantities can currently only be obtained in a fully equipped gait laboratory. Instrumented shoes can quantify gait velocity, kinetic, kinematic and symmetry parameters. The aim of this study was to investigate whether the instrumented shoes is a sufficiently sensitive instrument to show differences in mobility performance before and after total hip arthroplasty. Methods In this study, patients undergoing total hip arthroplasty were measured before and 6–8 months after total hip arthroplasty. Both measurement sessions include 2 functional mobility tasks while the subject was wearing instrumented shoes. Before each measurement the Harris Hip Score and the Traditional Western Ontario and McMaster Universities osteoarthritis index were administered as well. Results The stance time and the average vertical ground reaction force measured with the instrumented shoes during walking, and their symmetry index, showed significant differences before and after total hip arthroplasty. However, the data obtained with the sit to stand test did not reveal this improvement after surgery. Conclusions Our results show that inter-limb asymmetry during a walking activity can be evaluated with the instrumented shoes before and after total hip arthroplasty in an outpatient clinical setting.
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Bussmann JBJ, van den Berg-Emons RJG. To total amount of activity….. and beyond: perspectives on measuring physical behavior. Front Psychol 2013; 4:463. [PMID: 23885248 PMCID: PMC3717476 DOI: 10.3389/fpsyg.2013.00463] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Accepted: 07/03/2013] [Indexed: 12/31/2022] Open
Abstract
The aim of this paper is to describe and discuss some perspectives on definitions, constructs, and outcome parameters of physical behavior. The paper focuses on the following constructs: Physical activity and active lifestyle vs. sedentary behavior and sedentary lifestyle; Amount of physical activity vs. amount of walking; Detailed body posture and movement data vs. overall physical activity data; Behavioral context of activities; Quantity vs. quality; Physical behavior vs. physiological response. Subsequently, the following outcome parameters provided by data reduction procedures are discussed: Distribution of length of bouts; Variability in bout length; Time window; Intensity and intensity threshold. The overview indicates that physical behavior is a multi-dimensional construct, and it stresses the importance and relevance of constructs and parameters other than total amount of physical activity. It is concluded that the challenge for the future will be to determine which parameters are most relevant, valid and responsive. This is a matter for physical behavior researchers to consider, that is critical to multi-disciplinary collaboration.
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Affiliation(s)
- Johannes B J Bussmann
- Department of Rehabilitation Medicine, Erasmus MC University Medical Center Rotterdam Rotterdam, Netherlands
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26
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Henak CR, Kapron AL, Anderson AE, Ellis BJ, Maas SA, Weiss JA. Specimen-specific predictions of contact stress under physiological loading in the human hip: validation and sensitivity studies. Biomech Model Mechanobiol 2013; 13:387-400. [PMID: 23736783 DOI: 10.1007/s10237-013-0504-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 05/19/2013] [Indexed: 11/28/2022]
Abstract
Hip osteoarthritis may be initiated and advanced by abnormal cartilage contact mechanics, and finite element (FE) modeling provides an approach with the potential to allow the study of this process. Previous FE models of the human hip have been limited by single specimen validation and the use of quasi-linear or linear elastic constitutive models of articular cartilage. The effects of the latter assumptions on model predictions are unknown, partially because data for the instantaneous behavior of healthy human hip cartilage are unavailable. The aims of this study were to develop and validate a series of specimen-specific FE models, to characterize the regional instantaneous response of healthy human hip cartilage in compression, and to assess the effects of material nonlinearity, inhomogeneity and specimen-specific material coefficients on FE predictions of cartilage contact stress and contact area. Five cadaveric specimens underwent experimental loading, cartilage material characterization and specimen-specific FE modeling. Cartilage in the FE models was represented by average neo-Hookean, average Veronda Westmann and specimen- and region-specific Veronda Westmann hyperelastic constitutive models. Experimental measurements and FE predictions compared well for all three cartilage representations, which was reflected in average RMS errors in contact stress of less than 25%. The instantaneous material behavior of healthy human hip cartilage varied spatially, with stiffer acetabular cartilage than femoral cartilage and stiffer cartilage in lateral regions than in medial regions. The Veronda Westmann constitutive model with average material coefficients accurately predicted peak contact stress, average contact stress, contact area and contact patterns. The use of subject- and region-specific material coefficients did not increase the accuracy of FE model predictions. The neo-Hookean constitutive model underpredicted peak contact stress in areas of high stress. The results of this study support the use of average cartilage material coefficients in predictions of cartilage contact stress and contact area in the normal hip. The regional characterization of cartilage material behavior provides the necessary inputs for future computational studies, to investigate other mechanical parameters that may be correlated with OA and cartilage damage in the human hip. In the future, the results of this study can be applied to subject-specific models to better understand how abnormal hip contact stress and contact area contribute to OA.
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Affiliation(s)
- Corinne R Henak
- Department of Bioengineering, University of Utah, 72 South Central Campus Dr., Room 3750, Salt Lake City, UT, 84112, USA
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Vissers MM, Bussmann JB, de Groot IB, Verhaar JAN, Reijman M. Physical functioning four years after total hip and knee arthroplasty. Gait Posture 2013; 38:310-5. [PMID: 23829981 DOI: 10.1016/j.gaitpost.2012.12.007] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2011] [Revised: 12/11/2012] [Accepted: 12/13/2012] [Indexed: 02/02/2023]
Abstract
Our previous study showed that 6 months after total hip arthroplasty (THA) or total knee arthroplasty (TKA), patients reported having less difficulty with daily activities, showed better functional capacity, and performed activities in their natural environment faster compared to preoperatively. However, their actual daily activity level was not significantly improved. Six months is a rather short follow-up period and the discrepancy in recovery among different aspects of functioning might be explained by this limited duration of follow-up. The objective of the present study was to examine the recovery of different aspects of physical functioning at a follow-up nearly 4 years after THA/TKA. Special attention was given to the actual daily activity level, and whether it had increased 4 years after THA/TKA compared to 6 months postoperatively. Seventy-seven (35 hip, 42 knee) patients who were measured preoperatively and postoperatively (6 months after surgery) in a previous study were invited to participate; 44 patients (23 hip, 21 knee) agreed to participate. The 4-year follow-up data were compared with the preoperative and 6-month postoperative data. The daily activity level after 4 years was found to be actually lower than at 6 months post-surgery (128 min vs. 138 min activity per 24h; p-value 0.48). However, the patients continued to improve in other aspects of physical functioning. In conclusion, 4-year post-surgery patients continued to improve on perceived physical functioning, capacity, and performance of activities in daily life. However, even in this relatively healthy study population, patients did not adopt a more active lifestyle 4 years after surgery.
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Affiliation(s)
- M M Vissers
- Department of Orthopaedics, Erasmus University Medical Center, Rotterdam, The Netherlands
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Judd DL, Thomas AC, Dayton MR, Stevens-Lapsley JE. Strength and functional deficits in individuals with hip osteoarthritis compared to healthy, older adults. Disabil Rehabil 2013; 36:307-12. [PMID: 23659184 DOI: 10.3109/09638288.2013.790491] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE Hip osteoarthritis (OA) compromises quality of life for many individuals. This study quantified deficits in functional capacity for use in rehabilitation goal setting by combining assessments of muscle strength, function and physical activity in patients with hip OA and healthy adults. METHOD Twenty-six patients with end-stage hip OA and 18 healthy adults participated. Isometric muscle strength around the hip and knee was measured. Function was assessed using stair climbing, five-time-sit-to-stand, timed-up-and-go and 6-minute walk tests. The UCLA activity rating scale assessed physical activity. Analyses of covariance (ANCOVA) were used to assess differences between groups. RESULTS Patients had 30% less knee extensor (p < 0.001), 38% less knee flexor (p < 0.001), 10% less hip flexor (p = 0.47), 23% less hip extensor (p = 0.24) and 17% less hip abductor strength (p = 0.23) than healthy adults. Hip adductor strength was equal between groups (p = 0.93). Patients were 50% slower on the stair climbing test (p = 0.001), 34% slower on the timed-up-and-go test (p = 0.004), 34% slower on the five-time-sit-to-stand test (p = 0.001), and walked 28% less during the 6-min walk test (p < 0.001). Patients were less physically active (p = 0.001). CONCLUSIONS Patients had deficits in muscle strength, function and physical activity compared to healthy adults. Quantifying these deficits provides benchmarks for improvement during rehabilitation. IMPLICATIONS FOR REHABILITATION Hip osteoarthritis (OA) affects up to 28% of adults over the age of 65 and many individuals report functional and activity limitations directly related to their arthritic condition, posing a risk for future morbidity Total hip arthroplasty (THA) is the treatment of choice for decreasing pain and improving function, however, some individuals suffering from end-stage hip OA are not candidates for THA, and effective rehabilitation interventions to improve physical function are crucial Establishing estimates of the deficits in muscle strength, physical function and physical activity in people with and without hip OA can aid rehabilitation professionals in their goal setting and intervention planning Rehabilitation interventions should not only consist of muscle strengthening and functional training, but interventions to improve physical activity levels are required to improve overall physical functioning and to decrease risks for additional health complications.
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Lin BA, Thomas P, Spiezia F, Loppini M, Maffulli N. Changes in daily physical activity before and after total hip arthroplasty. A pilot study using accelerometry. Surgeon 2012; 11:87-91. [PMID: 22683251 DOI: 10.1016/j.surge.2012.04.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2012] [Revised: 04/30/2012] [Accepted: 04/30/2012] [Indexed: 01/20/2023]
Abstract
The present single-centre prospective follow-up study assessed the objective changes in physical activity undertaken before and after total hip arthroplasty (THA) using accelerometry. We enrolled 12 female patients who underwent home-based accelerometry assessment one month before and six months after the THA procedure. We assessed the daily amount of physical activity and energy expenditure related to physical activities. We also recorded the intensity of the physical activity, and pre- and post-operative clinical evaluation with the Harris Hip Score (HHS). At 6 months after surgery, we found a statistically significant increase of the total energy cost of physical activity (DA) (P=0.02), without significant increase of activity time (P>0.05). The energy cost of moderate/vigorous activity was statistically significant increased after surgery (P=0.008). Finally, HHS improved form 53.9±15.3 pre-operatively to 78.1±12.2 post-operatively (P=0.03). In our patients, the improvement was significant only for the total energy cost of daily activity. Thus, although patients did not exhibit a more active lifestyle, as shown by the slight increase of the activity time, they significantly increased the amount of moderate or vigorous activities performed after surgery.
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Affiliation(s)
- Bingtao Alan Lin
- Department of Trauma and Orthopaedic Surgery, The Whittington Hospital NHS Trust, Magdala Avenue, London N19 5NF, UK
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