Osteoporos Sarcopenia.  2019 Mar;5(1):23-26. 10.1016/j.afos.2019.03.002.

Sarcopenia and lower limb pain are additively related to motor function and a history of falls and fracture in community-dwelling elderly people

• Maruya K
• Fujita H
• Arai T
• Asahi R
• Morita Y
• Ishibashi

• KMID: 2447620
• DOI: http://doi.org/10.1016/j.afos.2019.03.002

Abstract

OBJECTIVES
To clarify the prevalence and characteristics of pain associated with sarcopenia and to verify the usefulness of evaluation of pain for sarcopenia.
METHODS
In total, 759 community-dwelling people (aged 65-79 years) with or without sarcopenia and lower limb pain were classified into 4 groups (NSp, nonsarcopenia; NSpP, nonsarcopenia with pain; Sp, sarcopenia; and SpP, sarcopenia with pain). Body composition, motor function, history of fractures since age 50 years, and number of falls in the past 1 year were compared between the groups.
RESULTS
Participant proportions by group were: NSp, 53.9%; NSpP, 42.8%; Sp, 1.3%; and SpP, 2.0%. Participants with lower limb pain showed low single leg standing, walking speed, and 2-step value scores and high 25-question Geriatric Locomotive Functional Scale (GLFS-25) score after adjusting for age, sex, body mass index, and presence of sarcopenia. The SpP group showed lower functional reach test and higher GLFS-25 scores than the Sp group. Regarding the history of fractures since 50 years of age and falls in past 1 year, a high retention rate of fracture was noted in the NSpP group. They also experienced significantly more falls in the past 1 year than those in the NSp group. The SpP group noted more falls and fractures although it was insignificant.
CONCLUSIONS
The results indicate that participants with lower limb pain showed declining motor function and a high risk for falls and fractures. Sarcopenia could escalate this risk. Therefore, evaluating patients for both pain and sarcopenia may be useful for risk assessment and treatment.

Keyword

Sarcopenia; Pain; Community elderly

MeSH Terms

Accidental Falls*
Aged*
Body Composition
Body Mass Index
Humans
Leg
Lower Extremity*
Prevalence
Risk Assessment
Sarcopenia*
Walking