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The Impact of Sarcopenia Risk on Postoperative Walking Independence in Older Adults Undergoing Total Joint Arthroplasty.

Authors :
Yuta Nanri
Manaka Shibuya
Kohei Nozaki
Shotaro Takano
Dai Iwase
Jun Aikawa
Kensuke Fukushima
Katsufumi Uchiyama
Naonobu Takahira
Michinari Fukuda
Source :
Journal of Geriatric Physical Therapy; Jan-Mar2024, Vol. 47 Issue 1, p28-35, 8p
Publication Year :
2024

Abstract

Background and Purpose: Sarcopenia is known to be associated with poor outcomes after arthroplasty; however, no study has reported the relationship between sarcopenia and postoperative walking independence. This study aimed to determine the impact of sarcopenia risk screening using the SARC-CalF questionnaire and calf circumference on the time to walk independently after total hip or knee arthroplasty in older patients. Methods: We included 599 nonobese patients aged 65 years and older who underwent unilateral and primary total hip or knee arthroplasty. Preoperative sarcopenia risk was assessed using the SARC-CalF or calf circumference. The outcome of this study was the time to independent walking after surgery; it was calculated as the number of days from the date of surgery to the date when the patient was able to walk independently. The association between preoperative sarcopenia risk and time to independent walking after surgery was analyzed using Kaplan-Meier curves and Cox proportional hazards models. Results: Among the 599 patients undergoing total joint arthroplasty, 175 (29.2%) were determined to be at risk of sarcopenia using SARC-CalF and 193 (32.2%) using calf circumference. The Kaplan-Meier curve showed that sarcopenia risk assessed by SARC-CalF or calf circumference was associated with a prolonged time to independent walking in patients undergoing hip arthroplasty (log-rank test, P < .001 and P < .001, respectively). In patients undergoing hip arthroplasty, the Cox proportional hazards model showed that SARC-CalF score of 11 points and greater or a calf circumference less than the cutoff was a risk factor for delayed time to independent walking (hazard ratios: 0.55 and 0.57, P < .001 and P = .001, respectively). There was no association between preoperative sarcopenia risk and postoperative time to independent walking in patients who underwent knee arthroplasty. Conclusions: Sarcopenia screening tools, such as SARC-CalF or calf circumference, should be useful for planning postoperative rehabilitation in older adults scheduled for hip arthroplasty. However, the accuracy of SARC-CalF or calf circumference measurement in patients scheduled for knee arthroplasty may be low. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
15398412
Volume :
47
Issue :
1
Database :
Supplemental Index
Journal :
Journal of Geriatric Physical Therapy
Publication Type :
Academic Journal
Accession number :
174906409
Full Text :
https://doi.org/10.1519/JPT.0000000000000368