Relationship between sacral‐abdominal wall distance and grip strength in postmenopausal osteoporotic patients

Autor: Takashi Nagai, Makoto Miyagami, Shota Nakamura, Yayoi Amemiya, Ichiro Okano, Keizo Sakamoto, Kasai Fumihito, Yoshifumi Kudo, Katsunori Inagaki, Nobuyuki Kawate
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: JCSM Rapid Communications, Vol 6, Iss 2, Pp 81-92 (2023)
Druh dokumentu: article
ISSN: 2617-1619
29139465
DOI: 10.1002/rco2.81
Popis: Abstract Background An increase in waist circumference (WC) is a factor in lifestyle‐related diseases. The rectus abdominis muscle is a skeletal muscle that attaches to the pelvis from the xiphoid process and is thought to be affected by kyphosis deformity and posterior pelvic tilt. The purpose of this study is to examine differences between sacral‐abdominal wall distance (SAD) and WC and to determine whether they are associated with fall risk, frailty, markers of sarcopenia (grip strength and lean body mass), and spinal alignment. A secondary objective is to examine these differences by stratification by grip strength. Methods This retrospective study included 239 women aged 65 years or older (mean age 76.5 ± 6.7 years) attending an outpatient osteoporosis clinic. Bone mineral density and skeletal body composition (muscle mass index and trunk lean mass) were measured using dual‐energy X‐ray absorptiometry. SAD, pelvic tilt, and sagittal longitudinal axis were measured from simple X‐ray images of the spine sides. WC, grip strength, frailty, and fall risk score were investigated. Statistics were performed using Stat Flex, with two‐sided P
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