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Larsson SL, Ekstrand E, Dahlin LB, Björkman A, Brogren E. Effects of a neuromuscular joint-protective exercise therapy program for treatment of wrist osteoarthritis: a randomized controlled trial. BMC Musculoskelet Disord 2024; 25:38. [PMID: 38183045 PMCID: PMC10768298 DOI: 10.1186/s12891-023-07157-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/28/2023] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Individuals with wrist osteoarthritis (OA) can suffer from pain, muscular weakness, and impaired motion of the wrist, which can reduce the quality of life. While there is strong evidence that all patients with OA should receive first-line treatment with education and exercises, this approach has not yet been proposed for individuals with wrist OA. Therefore, this trial aimed to evaluate the effectiveness of a first line neuromuscular joint-protective exercise therapy program compared to a training program with range of motion (ROM) exercises in patients with wrist OA. METHODS In this randomized controlled trial (RCT), 48 patients with symptomatic and radiographically confirmed wrist OA were randomly allocated to a 12-week self-management program with either a neuromuscular joint-protective exercise therapy program (intervention group) or a training program with ROM exercises only (control group). Our primary outcome measure was the Patient-Rated Wrist Evaluation (PRWE) with secondary outcome measures of grip strength, range of wrist motion, the Numerical Pain Rating, Scale (NPRS), the Disabilities of the Arm, Shoulder, and Hand (DASH) and the Generalized Self-Efficacy Scale (GSES). The outcome measures were evaluated by a blinded assessor at baseline and 12 weeks. Between-groups differences were analyzed using the Mann-Whitney U test and within-group differences were analyzed with the Wilcoxon signed-rank test. RESULTS A total of 41 participants were analyzed at 12 weeks. There were no significant differences in PRWE between the groups at 12 weeks (p = 0.27). However, DASH improved significantly in the intervention group compared to the control group (p = 0.02) and NPRS on load within the intervention group (p = 0.006). The difference in DASH should be interpreted with caution since it could be due to a non-significant increase (worsening) from baseline in the control group in combination with a non-significant decrease (improvement) in the intervention group. CONCLUSIONS This RCT showed that the novel neuromuscular joint-protective exercise therapy program was not superior in reducing pain and improving function compared to a training program with ROM exercises at 12 weeks. Future research is warranted to evaluate the effectiveness of forthcoming exercise therapy treatment programs for patients with wrist OA. TRIAL REGISTRATION ClinicalTrials.gov, NCT05367817. Retrospectively registered on 10/05/2022. https://clinicaltrials.gov .
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Affiliation(s)
- Sara L Larsson
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden.
- Department of Translational Medicine - Hand Surgery, Lund University, Skåne University Hospital, Jan Waldenströms Gata 5, 205 03, Malmö, Sweden.
| | - Elisabeth Ekstrand
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Health Sciences, Lund University, Lund, Sweden
| | - Lars B Dahlin
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine - Hand Surgery, Lund University, Skåne University Hospital, Jan Waldenströms Gata 5, 205 03, Malmö, Sweden
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Anders Björkman
- Department of Hand Surgery, Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Elisabeth Brogren
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine - Hand Surgery, Lund University, Skåne University Hospital, Jan Waldenströms Gata 5, 205 03, Malmö, Sweden
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Clementson M, Larsson S, Abramo A, Brogren E. Clinical and Patient-Reported Outcomes After Total Wrist Arthroplasty and Total Wrist Fusion: A Prospective Cohort Study with 2-Year Follow-up. JB JS Open Access 2024; 9:e23.00081. [PMID: 38196851 PMCID: PMC10773805 DOI: 10.2106/jbjs.oa.23.00081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2024] Open
Abstract
Background The functional benefits of total wrist arthroplasty (TWA) over total wrist fusion (TWF) are unknown. The purpose of this prospective cohort study was to compare TWA and TWF with respect to functional outcomes and activity limitations at up to 2 years postoperatively. Methods Between 2015 and 2020, we enrolled all adult patients undergoing TWA or TWF for the management of symptomatic end-stage wrist arthritis at 1 hand surgery department. The primary outcome was the Patient-Rated Wrist Evaluation (PRWE). The secondary outcomes were the visual analog scale (VAS) for pain at rest, on motion, and on loading; grip strength; Disabilities of the Arm, Shoulder and Hand (DASH); and range of motion. Patients completed questionnaires and were examined by the same physiotherapist at baseline and at 3, 6, 12, and 24 months postoperatively. Mixed-model analyses adjusting for age, diagnosis, the preoperative value of the dependent variable, and time since surgery were performed to compare differences in PRWE scores, VAS pain scores, and grip strength between TWA and TWF. Results Of the 51 patients who had been included at baseline, 47 (18 in the TWA group and 29 in the TWF group) responded to questionnaires and underwent examinations at up to 2 years postoperatively. At baseline, the 2 groups did not differ in terms of age, sex, diagnosis (inflammatory or noninflammatory arthritis), PRWE score, VAS pain score, grip strength, DASH score, or range of motion. No differences between the groups were found for the PRWE (β, -0.1; 95% confidence interval [CI], -14 to 13; p = 0.99), VAS pain at rest (β, -3.3; 95% CI, -15 to 9; p = 0.58), VAS pain on loading (β, -5.3; 95% CI, -22 to 11; p = 0.52), or grip strength (β, -0.02; 95% CI, -0.18 to 0.14; p = 0.80) on the adjusted mixed-model analyses. Conclusions Among patients with symptomatic end-stage wrist arthritis, those who underwent TWA did not demonstrate short-term outcomes, including patient-reported disability, pain, and grip strength, superior to those of patients who underwent TWF. These findings call into question the widespread use of TWA. Level of Evidence Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Martin Clementson
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Sara Larsson
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Antonio Abramo
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Elisabeth Brogren
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine, Lund University, Malmö, Sweden
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Larsson SL, Ekstrand E, Dahlin LB, Björkman A, Brogren E. A self-managed exercise therapy program for wrist osteoarthritis: study protocol for a randomized controlled trial. Trials 2023; 24:628. [PMID: 37784197 PMCID: PMC10546651 DOI: 10.1186/s13063-023-07668-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 09/22/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND Post-traumatic wrist osteoarthritis (OA) can eventually lead to pain, muscular weakness, and stiffness of the wrist, which can affect the function of the entire upper limb and reduce the quality of life. Although there is strong evidence that all patients with OA should be offered adequate education and exercises as a first-line treatment, an effective self-management program, including structured education and therapeutic exercises, has not yet been introduced for individuals with wrist OA. This trial aims to evaluate the effectiveness of an exercise therapy program with joint protective strategies to improve neuromuscular control (intervention group) compared to a training program with range of motion exercises (control group). METHODS This is a single-blinded randomized controlled trial (RCT) with two treatment arms in patients with symptomatic and radiographically confirmed wrist OA. The trial will be conducted at a hand surgery department. The participants will be randomly assigned either to a neuromuscular exercise therapy program or to a training program with range of motion exercises only. Participants in both groups will receive a wrist orthosis and structured education on wrist anatomy, pathophysiology, and joint protective self-management strategies. The programs consist of home exercises that will be performed twice a day for 12 weeks. The Patient-Rated Wrist Evaluation (PRWE) is the primary outcome measure of pain and function. Wrist range of motion (ROM), grip strength, the Numeric Pain Rating scale (NPRS), Disabilities of the Arm, Shoulder, and Hand (DASH), the General Self-Efficacy Scale (GSES), Global Rating of Change (GROC), and conversion to surgery are the secondary measures of outcome. Assessments will be performed at baseline and at 3, 6, and 12 months after baseline by a blinded assessor. DISCUSSION The upcoming results from this trial may add new knowledge about the effectiveness of a self-managed exercise therapy program on pain and function for individuals with wrist OA. If the present self-management program proves to be effective, it can redefine current treatment strategies and may be implemented in wrist OA treatment protocols. TRIAL REGISTRATION ClinicalTrials.gov, NCT05367817. Retrospectively registered on 27 April 2022. https://clinicaltrials.gov .
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Affiliation(s)
- Sara L Larsson
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden.
- Department of Translational Medicine - Hand Surgery, Lund University, Jan Waldenströms Gata 5, 205 03, Malmö, Sweden.
| | - Elisabeth Ekstrand
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Health Sciences, Lund University, Lund, Sweden
| | - Lars B Dahlin
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine - Hand Surgery, Lund University, Jan Waldenströms Gata 5, 205 03, Malmö, Sweden
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Anders Björkman
- Department of Hand Surgery, Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Elisabeth Brogren
- Department of Hand Surgery, Skåne University Hospital, Malmö, Sweden
- Department of Translational Medicine - Hand Surgery, Lund University, Jan Waldenströms Gata 5, 205 03, Malmö, Sweden
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Larsson SL, Brogren E, Dahlin LB, Björkman A, Ekstrand E. Psychometric properties of patient-reported outcome measures (PROMs) in wrist osteoarthritis: test-retest reliability and construct validity. BMC Musculoskelet Disord 2022; 23:558. [PMID: 35681171 PMCID: PMC9185974 DOI: 10.1186/s12891-022-05511-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/01/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patient-reported outcome measures (PROMs) are frequently used to assess the effects of treatments in patients with wrist osteoarthritis (OA), but their psychometric properties have not been evaluated in this group of patients. Our aim was to evaluate the psychometric properties of the Numeric Rating Scale (NRS pain at rest, pain on motion without load, and pain on load), the Disabilities of the Arm, Shoulder and Hand (DASH) and the Patient Rated Wrist Evaluation (PRWE) questionnaires in patients with wrist OA regarding test-retest reliability and construct validity. METHODS The NRS, DASH and PRWE were self-administered by 50 patients (40 men and 10 women, mean age 66 years) in a postal survey on two occasions, two weeks apart. Test-retest reliability was evaluated by Kappa statistics and the Spearman rank correlation coefficients (rho) were calculated to evaluate construct validity. RESULTS The Kappa coefficients for DASH, PRWE and NRS pain on motion without load and NRS pain on load were > 0.90, 95% CI ranging from 0.84 to 0.98, while NRS pain at rest was 0.83, 95% CI 0.73-0.92. The construct validity of the PROMs was confirmed by three formulated hypotheses: a higher correlation between PRWE and NRS (rho 0.80-0.91, p < 0.001) was found, compared to DASH and NRS (rho 0.68-0.80, p < 0.001); the NRS pain on motion without load and NRS pain on load correlated more strongly to PRWE and DASH (rho 0.71-0.91, p < 0.001) compared to NRS pain at rest (rho 0.68-0.80) and a high correlation between PRWE and DASH was found (rho 0.86, p < 0.001). CONCLUSIONS The NRS, DASH and PRWE demonstrate excellent test-retest reliability and moderate to high construct validity in patients with wrist OA. These PROMs are highly related, but they also differ. Therefore, they complement each other in ensuring a comprehensive evaluation of perceived disability in wrist OA. As PRWE showed the highest test-retest reliability and the highest relation to the other PROMs, the sole use of the PRWE can be recommended in clinical practice.
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Affiliation(s)
- Sara L Larsson
- Department of Hand Surgery, Skåne University Hospital, Jan Waldenströms gata 5, Malmö, SE-205 02, Sweden. .,Department of Translational Medicine - Hand Surgery, Skåne University Hospital, Jan Waldenströms gata 5, 205 03, Malmö, Sweden.
| | - Elisabeth Brogren
- Department of Hand Surgery, Skåne University Hospital, Jan Waldenströms gata 5, Malmö, SE-205 02, Sweden.,Department of Translational Medicine - Hand Surgery, Skåne University Hospital, Jan Waldenströms gata 5, 205 03, Malmö, Sweden
| | - Lars B Dahlin
- Department of Hand Surgery, Skåne University Hospital, Jan Waldenströms gata 5, Malmö, SE-205 02, Sweden.,Department of Translational Medicine - Hand Surgery, Skåne University Hospital, Jan Waldenströms gata 5, 205 03, Malmö, Sweden.,Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Anders Björkman
- Department of Hand Surgery, Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Elisabeth Ekstrand
- Department of Hand Surgery, Skåne University Hospital, Jan Waldenströms gata 5, Malmö, SE-205 02, Sweden.,Department of Health Sciences, Lund University, Lund, Sweden
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