Physiotherapy - Research Publications
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ItemReturn to sport matterslonger-term quality of life after ACL reconstruction in people with knee difficulties(WILEY, 2017-05)Many individuals experience long-term quality of life (QOL) impairment following anterior cruciate ligament reconstruction (ACLR). Factors contributing to poor QOL and psychological health >5 years after ACLR remain unclear. This study aimed to describe QOL and psychological health outcomes in people with knee difficulties (pain, symptoms, or functional limitations) 5-20 years following ACLR and identify factors explaining variability in these outcomes. Participants with knee difficulties 5-20 years following ACLR completed a battery of validated patient-reported outcomes [including the Knee injury and Osteoarthritis Outcome Score (KOOS), ACL-QOL, and the Assessment of QOL (AQoL-8D) instrument]. Multivariable linear regression was used to identify factors explaining variability in outcomes. One hundred sixty-two participants aged 38 ± 9 (mean ± SD) years completed questionnaires 9 ± 4 (range 5-20) years following ACLR. Thirty-nine percent of participants returned to competitive sport, 28% returned to a lower level, and 32% did not return to sport after ACLR. Not returning to sport after ACLR was associated with worse KOOS-QOL (β = 0.29, P = 0.001 [mean ± SD (55 ± 20)], ACL-QOL [β = 0.48, P < 0.001; (57 ± 21)], and AQoL-8D [β = 0.22, P = 0.02 (0.80 ± 0.14)]) scores. Increased body mass index (56% were overweight/obese) was related to worse QOL and more depressive symptoms. Subsequent knee surgery and contralateral ACLR were also associated with poorer QOL outcomes in these individuals.
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ItemPhysical Therapists' Falls Prevention Knowledge, Beliefs, and Practices in Osteoarthritis Care: A National Cross-Sectional Study(WILEY, 2020-08)OBJECTIVE: To investigate physical therapists' knowledge, beliefs, and current practices around falls prevention in osteoarthritis (OA) care. METHODS: Currently registered, practicing Australian physical therapists who care for patients with hip and/or knee OA were invited to participate in this cross-sectional study. A comprehensive online survey was used to collect data that were analyzed descriptively or using chi-square tests; free-text responses were classified into key themes for analysis. RESULTS: Complete responses were received from 370 eligible physical therapists, with broad representation across Australian states and practice settings. Participants worked in public and private hospitals, community health centers, private practices, and aged-care facilities. The sample ranged from new graduates to experienced physical therapists (47% had practiced ≥11 years). Despite the majority having specific training or access to educational resources, physical therapists reported only moderate confidence in assessing falls risk (median 7 [interquartile range (IQR) 6-8]; range 0 [not at all confident] to 10 [extremely confident]) and delivering falls prevention care (median 7 [IQR 6-8]). While most participants asked about falls history (88%), only 39% used falls-risk screening tools, and of these, relatively few used appropriate tools. Time constraints (including competing clinical priorities) were the most frequently perceived barrier to including falls prevention activities within OA care. CONCLUSION: This national snapshot of contemporary OA practice has revealed clear opportunities for optimizing clinician confidence and skills to facilitate the uptake of best-practice falls prevention strategies. Improving practice in this area may yield substantial benefits to patients and the health system if more falls can be prevented.
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ItemQuality of life impairments after hip arthroscopy in people with hip chondropathy(OXFORD UNIV PRESS, 2016-07)Many young individuals undergoing hip arthroscopic surgery have hip chondropathy. The impact of mild or more severe hip chondropathy 1-2 years following arthroscopy is poorly understood. The purpose of this study was to (i) compare health-related quality of life (HRQoL), anxiety and depression scores between people who underwent arthroscopic treatment for hip chondropathy 1-2 years previously and pain-free controls; (ii) compare HRQoL, hip-related quality of life (QoL) and anxiety/depression scores in people with mild versus severe hip chondropathy and (iii) compare hip-related QoL items between chondropathy groups. The Hip disability and Osteoarthritis Outcome Score (HOOS), International Hip Outcome Tool (iHOT-33), EuroQol-5D and Hospital Anxiety and Depression Scale (HADS) were compared between 71 individuals aged 18-60 years following arthroscopic treatment for hip chondroplasty (12-24 months previously) and 46 healthy controls. Comparisons were also performed between people with mild (Outerbridge grade 1-2) and severe (Outerbridge grade 3-4) hip chondropathy. Participants following arthroscopic treatment for hip chondroplasty reported worse HRQoL, hip-related QoL and anxiety, compared with pain-free controls (all P < 0.05), but no difference in self-care (P = 0.20). There were differences between mild and severe chondropathy groups for pain during sport/recreation [median (IQR) 20 (5-80) versus 60 (25-90) P = 0.01), pain after activity (40 (20-75) versus 75 (50-90) P = 0.01), difficulty maintaining fitness (30 (10-70) versus 75 (35-85) P = 0.02) and reduced hip confidence. Hip chondropathy was associated with significant QoL impairment, with severe chondropathy associated with the greatest impairment. The identification of specific areas of QoL impairment provides avenues to target rehabilitation and support.
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ItemDoes pre-operative physiotherapy improve outcomes from lower limb joint replacement surgery? A systematic review(AUSTRALIAN PHYSIOTHERAPY ASSOC, 2004)A systematic review of randomised controlled trials was performed to evaluate the effectiveness of pre-operative physiotherapy programmes on outcome following lower limb joint replacement surgery. A search of relevant key terms was used to find suitable trials, with five papers meeting the inclusion criteria for the review. The methodological quality of the trials was rated using the PEDro scale. Estimates of the size of treatment effects were calculated for each outcome in each trial, with 95% confidence intervals calculated where sufficient data were provided. Of the three trials pertaining to total knee replacement, only very small mean differences were found between control and intervention groups for all of the outcome measures. Where confidence intervals could be calculated, these showed no clinically important differences between the groups. Two papers (one study) pertaining to total hip replacements found significant improvements in WOMAC scores, hip strength and range of movement, walking distance, cadence, and gait velocity for the intervention group, compared to a control group. Estimates of treatment effect sizes for these outcomes were larger than for the total knee replacement studies, with confidence intervals showing potentially clinically important differences between group means. However, as the intervention group also received an additional intensive post-operative physiotherapy program, these results cannot be attributed solely to the pre-operative program. This systematic review shows that pre-operative physiotherapy programmes are not effective in improving outcome after total knee replacement but their effect on outcome from total hip replacement cannot be adequately determined.
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ItemNo Preview AvailableCurrent Australian practice in pre-operative physiotherapy prior to total knee replacement surgery(Elsevier BV, 2004-12-01)
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ItemNo Preview AvailableSeverely compromised quality of life in women and those of lower socioeconomic status waiting for joint replacement surgery(WILEY-LISS, 2005-10-15)OBJECTIVE: To determine health-related quality of life (HRQOL), psychological distress, physical function, and self efficacy in persons waiting for lower-limb joint replacement surgery. METHODS: A total of 214 patients on a waiting list for unilateral primary total knee or hip replacement at a large Australian public teaching hospital completed questionnaires after entry to the list. HRQOL and psychological distress were compared with available population norms. RESULTS: Average HRQOL was extremely poor (mean +/- SD 0.39 +/- 0.24) and much lower (>2 SD) than the population norm. Near death-equivalent HRQOL or worse than death-equivalent HRQOL were reported by 15% of participants. High or very high psychological distress was up to 5 times more prevalent in the waiting list sample (relative risk 5.4 for participants ages 75 years and older; 95% confidence interval 3.3, 9.0). Women had significantly lower HRQOL, self efficacy, and physical function scores than men. After adjusting for age and sex, significant socioeconomic disparities were also found. Participants who received the lowest income had the poorest HRQOL; those with the least education or the lowest income had the highest psychological distress. Low self efficacy was moderately associated with poor HRQOL (r = 0.49, P < 0.001) and more strongly associated with high psychological distress (r = -0.55, P < 0.001). CONCLUSION: Patients waiting for joint replacement have very poor HRQOL and high psychological distress, especially women and those from lower socioeconomic backgrounds. Lengthy waiting lists mean patients can experience extended and potentially avoidable morbidity. Interventions to address psychological distress and self efficacy could reduce this burden and should target women and lower socioeconomic groups.
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ItemNo Preview AvailableEvaluating quality of life in hip and knee replacement: Psychometric properties of the world health organization quality of life short version instrument(WILEY-LISS, 2006-08-15)OBJECTIVE: To evaluate the psychometric properties of the World Health Organization Quality of Life short version instrument (WHOQOL-BREF), and to determine its responsiveness in assessing early outcome after total hip or knee replacement surgery. METHODS: At baseline (entry to an orthopedic waiting list), 279 participants completed the WHOQOL-BREF instrument, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Assessment of Quality of Life (AQOL) instrument, Kessler Psychological Distress (K10) scale, and the modified Health Assessment Questionnaire (MHAQ). A total of 74 patients completed reassessments 3 months after surgery. RESULTS: The WHOQOL-BREF demonstrated acceptable internal consistency for all domains (Cronbach's alpha = 0.76-0.84) and moderate concurrent validity for the physical and psychological domains (r = 0.67 for physical versus AQOL; r = -0.71 for psychological versus K10). Minimal ceiling or floor effects were identified at baseline or 3 months, except for the social relationships domain. The disease-specific WOMAC subscales were most responsive to change (relative efficiency [RE] 0.66-1.00). Apart from social relationships, all WHOQOL-BREF scores improved significantly after surgery. The physical domain was more responsive than the AQOL (RE 0.50 versus 0.42) and was similar to the MHAQ (RE 0.55 for MHAQ). The responsiveness of the psychological domain was similar to that of the K10 scale (RE 0.11 versus 0.08). CONCLUSION: The WHOQOL-BREF has good psychometric properties for use in persons with severe joint disease, and by providing complementary information, it offers clinicians and researchers an additional tool for comprehensively assessing quality of life in this patient group.
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ItemDecline in Health-Related Quality of Life reported by more than half of those waiting for joint replacement surgery: a prospective cohort study(BMC, 2011-05-23)BACKGROUND: In many healthcare systems, people with severe joint disease wait months to years for joint replacement surgery. There are little empirical data on the health consequences of this delay and it is unclear whether people with substantial morbidity at entry to the waiting list continue to deteriorate further while awaiting surgery. This study investigated changes in Health-Related Quality of Life (HRQoL), health status and psychological distress among people waiting for total hip (THR) and knee replacement (TKR) surgery at a major metropolitan Australian public hospital. METHODS: 134 patients completed questionnaires including the Assessment of Quality of Life (AQoL) instrument, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Kessler Psychological Distress Scale after entering an orthopaedic waiting list (baseline) and before surgery (preadmission). To quantify potential decline in wellbeing, we calculated the proportion of people experiencing clinically important deterioration using published guidelines and compared HRQoL and psychological distress outcomes with population norms. RESULTS: Most participants (69%) waited ≥6 months for surgery (median 286 days, IQR 169-375 days). Despite poor physical and psychological wellbeing at baseline, there was an overall deterioration in HRQoL during the waiting period (mean AQoL change -0.04, 95%CI -0.08 to -0.01), with 53% of participants experiencing decline in HRQoL (≥0.04 AQoL units). HRQoL prior to surgery remained substantially lower than Australian population norms (mean sample AQoL 0.37, 95%CI 0.33 to 0.42 vs mean population AQoL 0.83, 95%CI 0.82 to 0.84). Twenty-five per cent of participants showed decline in health status (≥9.6 WOMAC units) over the waiting period and prevalence of high psychological distress remained high at preadmission (RR 3.5, 95%CI 2.8 to 4.5). Most participants considered their pain (84%), fatigue (76%), quality of life (73%) and confidence in managing their health (55%) had worsened while waiting for surgery. CONCLUSIONS: Despite substantial initial morbidity, over half of the participants awaiting joint replacement experienced deterioration in HRQoL during the waiting period. These data provide much-needed evidence to guide health professionals and policymakers in the design of care pathways and resource allocation for people who require joint replacement surgery.
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ItemNo Preview AvailableChronic Disease Management A Review of Current Performance Across Quality of Care Domains and Opportunities for Improving Osteoarthritis Care(W B SAUNDERS CO-ELSEVIER INC, 2013-02)Osteoarthritis is the most prevalent chronic joint disease worldwide. The incidence and prevalence are increasing as the population ages and lifestyle risk factors such as obesity increase. There are several evidence-based clinical practice guidelines available to guide clinician decision making, but there is evidence that care provided is suboptimal across all domains of quality: effectiveness, safety, timeliness and appropriateness, patient-centered care, and efficiency. System, clinician, and patient barriers to optimizing care need to be addressed. Innovative models designed to meet patient needs and those that harness social networks must be developed, especially to support those with mild to moderate disease.
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ItemQuality of life in anterior cruciate ligament-deficient individuals: a systematic review and meta-analysis(BMJ Publishing Group, 2015-08)Physical and psychological impairments impacting quality of life (QOL) are common following ACL reconstruction. Rehabilitation alone is an effective alternative to reconstruction for some patients, warranting the investigation of QOL in ACL-deficient individuals.