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BACKGROUND: Practical, applicable, valid, and reliable tools are needed to assess physical performance in patients with Total Knee Arthroplasty (TKA) in a variety of settings, including routine clinical assessment, research studies, and community-based programs. OBJECTIVE: The aim of this study is to evaluate the validity and reliability of the Short Physical Performance Battery (SPPB) among patients with TKA. METHODS: We included 45 patients who underwent TKA surgery (mean age 68.89 ± 9.26). The SPPB, Timed up and go (TUG) test and, Hospital for Special Surgery (HSS) Knee Score were administered to the patients. SPPB was performed twice on the same day with 1 h rest. RESULTS: The ICC(2,1) coefficient, MDC95 and SEM values were 0.97, 1.02 and 0.37 respectively. The Pearson correlation coefficient of the SPPB with the TUG and HSS was -.78, and 0.74 respectively. CONCLUSION: SPPB has excellent reliability, and strong validity in assessing physical performance in patients with TKA. SPPB can identify even minimal detectable difference in physical performance and can be reliably used to monitor patient outcomes in the postoperative period for a comprehensive assessment of TKA in many physical performance domains, including balance, walking speed, and lower extremity strength. CLINICAL TRIAL NUMBER: NCT06201637.
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BACKGROUND: Under dual-task (DT), functional mobility and balance testing can detect balance and mobility problems in activities of daily living, especially in situations that cannot be identified under single-task conditions. OBJECTIVE: Determine the test-retest reliability and concurrent validity of the Four Square Step Test (FSST) under DT conditions for people with total knee arthroplasty (TKA). METHOD: A total of 30 patients with TKA participated in this research, and patients were tested with the FSST under DT conditions. In addition, concurrent validity of the dual-task FSST was calculated using Timed Up and Go (TUG) under the single-task condition and Hospital for Special Surgery (HSS) Knee Score. Patients performed two FSST trials on the same day under DT conditions. RESULTS: The intraclass correlation coefficients (ICC2,1) two-way random effects model, and minimal detectable changes with 95% confidence intervals (MDC95) values of the FSST under DT conditions were .97 and 3.43, respectively. The Pearson's correlation coefficient of the FSST with the TUG and HSS was .65 and -.40, respectively. CONCLUSION: The FSST has been found to be a reliable and valid clinical assessment tool for dynamic balance under DT conditions in patients with TKA. For identify balance disorders in daily life at early points, clinicians and researchers can use the FSST under DT conditions in TKA. CLINICAL TRIAL REGISTRATION NUMBER: NCT06108466.
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OBJECTIVE: The aim of this study was to investigate the effect of sacral massage on the presence of meconium-stained amniotic fluid and the duration of fetal descent during labor in pregnant women. METHODS: A total of 220 nulliparous women with singleton low-risk pregnancies in the vertex position at term were recruited. Eligible women were randomly assigned to either massage group or a control group. The massages were performed with friction and tapotement protocol. The massage was applied for 10 min each time by a midwife who is also an expert in the field, at the onset of contractions during the intrapartum period, when cervical dilatation reached 10 cm. The Wong-Baker faces pain rating scale was evaluated. RESULTS: No significant difference was found between the length of the first stage of labor and the total length of delivery (p = 0.097 and 0.434), respectively. There was a significant difference between the two groups in terms of perineal injuries. Perineal injury was lower in the massaged group (p = 0.005). There was a low percentage of meconium-stained amniotic fluid in the massaged group. The difference between the groups was statistically significant. The duration of fetal descent was shorter in the massaged group (p < 0.001). A significant difference was found in Wong-Baker FACES pain rating scale scores. Lower scores were detected in the massaged group (p < 0.001). CONCLUSION: Sacral massage has beneficial effects on mothers and babies in obstetric practice. In addition, applying massage during labor plays a significant role in reducing the presence of meconium-stained amniotic fluid and the duration of fetal descent.
