Evidence map›Paper›PMID 41339538›Full record

ArticleJournal of bone and mineral metabolism2026

Osteosarcopenia as a predictor of postoperative adverse outcomes in older adults undergoing total hip arthroplasty.

Yoshinori Okamoto, Hitoshi Wakama, Takafumi Saika, Kengo Tani, Shuhei Otsuki

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Article in Journal of bone and mineral metabolism, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Yoshinori OkamotoDepartment of Orthopedic Surgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki, 569-8686, Japan. yoshinori.okamoto@ompu.ac.jp.ORCID http://orcid.org/0000-0001-8636-7863
Hitoshi WakamaDepartment of Orthopedic Surgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki, 569-8686, Japan.
Takafumi SaikaDepartment of Orthopedic Surgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki, 569-8686, Japan.
Kengo TaniDepartment of Orthopedic Surgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki, 569-8686, Japan.
Shuhei OtsukiDepartment of Orthopedic Surgery, Osaka Medical and Pharmaceutical University, 2-7 Daigaku-Machi, Takatsuki, 569-8686, Japan.

Funding

Japan Society for the Promotion of Science 21K09239
6 · The paper itself

Abstract

introductionOsteosarcopenia-the coexistence of osteoporosis and sarcopenia-reflects a dual loss of bone and muscle integrity that contributes to frailty, falls, and functional decline in aging populations. While both osteoporosis and sarcopenia have been individually linked to postoperative recovery, their combined effect after major orthopedic procedures remains unclear. This study investigated whether osteosarcopenia independently predicts health-related quality of life after total hip arthroplasty (THA), as a model for older adults with musculoskeletal deficits. MATERIALS AND

methodsA retrospective cohort of 214 patients aged ≥ 65 years who underwent unilateral THA was analyzed. Preoperative evaluations included dual-energy X-ray absorptiometry (osteoporosis: lumbar T-score <  - 2.5) and sarcopenia was defined in accordance with the 2019 Asian Working Group for Sarcopenia consensus. Patients were grouped as osteosarcopenia, sarcopenia-only, osteoporosis-only, or normal. Multivariate logistic regression was conducted to identify predictors of achieving the minimum clinically important difference (MCID) in the Hip Disability and Osteoarthritis Outcome Score-Joint Replacement (HOOS-JR) at 24 months postoperatively. Propensity score matching was used to compare patients with osteosarcopenia with matched controls.

resultsBoth osteoporosis (OR 0.71, 95%CI 0.60-0.83) and sarcopenia (OR 0.79, 95%CI 0.64-0.97) were independent predictors of failure to achieve MCID (> 18, 154/214). Post-matching, patients with osteosarcopenia (n = 25) had significantly lower HOOS-JR (P < 0.001), EuroQol 5-Dimension (P = 0.029), and satisfaction scores (P < 0.001) than controls (n = 50).

conclusionOsteosarcopenia was associated with clinically inferior functional disability after THA. Preoperative identification of bone-muscle deficits could guide interventions-such as osteoporosis treatment and tailored rehabilitation-to enhance outcomes in older adults.

Indexed as

Arthroplasty, Replacement, HipOsteoporosisPostoperative ComplicationsSarcopeniaAgedAged, 80 and overFemaleHumansMaleQuality of LifeRetrospective StudiesOlder adultsOsteoporosisOsteosarcopeniaSarcopeniaTotal hip arthroplasty

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.