BACKGROUND: Spouses are the primary caregivers of patients living with osteoarthritis (OA). Little is known about how the quality of life (QoL) of OA patients' partners change after total joint replacement surgery (TJR). METHODS: Preoperative health status and 12-month postoperative outcomes were evaluated and compared in 24 couples using the Short-Form 36 (SF-36), knee or hip specific Osteoarthritis Outcome Score (OOS) and accelerometry for the assessment of habitual physical activity (PA) and sedentary behavior (SB). Correlations between the changes in the patients' OOS subscales scores, habitual activity, and their partners' SF-36 scores were calculated. RESULTS: Following TJR the patients' OOS subscale scores showed positive changes (P < .001). The SF-36 physical component summary (PCS) score improved (P < .001), while the mental component summary (MCS) score as well as PA and SB remained unchanged (P ≥ .093). Their partners' PCS, MCS, and SB did not change (P ≥ .286), whereas the PA even decreased (P = .027). Correlation analyses showed positive results for the changes in the patients' OOS subscale pain and the changes in their partners' MCS (r = 0.355, P = .048) as well as the changes in the patients' OOS subscale activities of daily living and the changes in the PCS of their partners (r = 0.406, P = .027). In contrast to the results described above, changes in the patients' PA were negatively correlated with changes in their partners' PCS (r = -0.389, P = .033). CONCLUSION: TJR has a positive influence on QoL but not the habitual activity of OA patients. Their partners, on the other hand, show no changes in QoL and even a slight decrease in habitual activity.
BACKGROUND: Spouses are the primary caregivers of patients living with osteoarthritis (OA). Little is known about how the quality of life (QoL) of OA patients' partners change after total joint replacement surgery (TJR). METHODS: Preoperative health status and 12-month postoperative outcomes were evaluated and compared in 24 couples using the Short-Form 36 (SF-36), knee or hip specific Osteoarthritis Outcome Score (OOS) and accelerometry for the assessment of habitual physical activity (PA) and sedentary behavior (SB). Correlations between the changes in the patients' OOS subscales scores, habitual activity, and their partners' SF-36 scores were calculated. RESULTS: Following TJR the patients' OOS subscale scores showed positive changes (P < .001). The SF-36 physical component summary (PCS) score improved (P < .001), while the mental component summary (MCS) score as well as PA and SB remained unchanged (P ≥ .093). Their partners' PCS, MCS, and SB did not change (P ≥ .286), whereas the PA even decreased (P = .027). Correlation analyses showed positive results for the changes in the patients' OOS subscale pain and the changes in their partners' MCS (r = 0.355, P = .048) as well as the changes in the patients' OOS subscale activities of daily living and the changes in the PCS of their partners (r = 0.406, P = .027). In contrast to the results described above, changes in the patients' PA were negatively correlated with changes in their partners' PCS (r = -0.389, P = .033). CONCLUSION: TJR has a positive influence on QoL but not the habitual activity of OA patients. Their partners, on the other hand, show no changes in QoL and even a slight decrease in habitual activity.
Authors: J Schwarze; T Schmidt-Braekling; C Theil; G Gosheger; L Poggenpohl; T Ackmann; B Moellenbeck; H Ahrens Journal: Knee Surg Sports Traumatol Arthrosc Date: 2021-06-14 Impact factor: 4.114