Evidence map›Paper›PMID 41816090›Full record

ArticleBone reports2026

Identification of factors predictive of contralateral secondary hip fractures in patients after initial hip fracture - A prospective observational study.

Shu Takata, Yusuke Uehara, Masaru Uragami, Tatsuki Karasugi, Tetsuro Masuda, Takayuki Nakamura, Takuya Tokunaga, Masaki Yugami, Kazuki Sugimoto, Hironori Tanoue and 27 more

Abstract read
In one paragraph

Article in Bone reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

37 authors.

Shu TakataDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Yusuke UeharaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Masaru UragamiDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Tatsuki KarasugiDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Tetsuro MasudaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Takayuki NakamuraDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Takuya TokunagaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Masaki YugamiDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Kazuki SugimotoDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Hironori TanoueDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Satoshi HisanagaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Ryuji YonemitsuDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Kosei TakataDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Naoto YoshimuraDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Yuto ShibataDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Shuntaro TanimuraDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Hideto MatsunagaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Makoto TateyamaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Masaki ShimadaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Yuki KaiDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Xiao TianDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Hikaru GoshogawaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Mizuho YumotoDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Hiroshi TakakiDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Yusuke TakashimaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Soichiro KarataDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Takaya FunadaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Yuki UchidaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Keigo MatobaDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Junnosuke IdeDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Ryuta KuboDepartment of Oral and Maxillofacial Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Rui TajiriDepartment of Oral and Maxillofacial Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Hibiki YamadaDepartment of Oral and Maxillofacial Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Minoru TakebayashiDepartment of Neuropsychiatry, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan.
Naoto KajitaniDepartment of Neuropsychiatry, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan.
Kumamoto Study for Osteoporotic-hip fracture prevention (K-STOP) group
Takeshi MiyamotoDepartment of Orthopedic Surgery, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hip fractures are the most serious osteoporotic fractures, and patients often develop contralateral hip fractures. Various factors are reported as risks for secondary hip fracture, but risk analysis is not yet standardized. We conducted a longitudinal prospective observational study of 1395 hip fracture patients followed for 345.2 ± 189.3 (3-795) days to identify risk factors for secondary hip fracture. Of the initial 1395 patients, we followed 1223 cases, excluding those who already had a contralateral hip fracture at time of enrollment. Univariate analysis using the log-rank test and Cox regression analysis of 51 factors such as age, BMI and living alone in relation to secondary hip fracture showed that four factors, namely, living alone, low grip strength (<18 kg), three or more existing vertebral fractures and hypertension, were significant risks for secondary fracture. Multivariate Cox regression analysis using factors identified as significant risks for secondary fracture in univariate analysis confirmed that living alone and the presence of three or more existing vertebral fractures could be useful in predicting risk for secondary hip fracture. Our results may provide important knowledge to prevent contralateral secondary hip fractures in patients after the first fracture.

Indexed as

Living aloneLongitudinal studySecondary hip fractureThree or more existing vertebral fractures

Identifiers

PMID41816090
PMCPMC12973514

What Socratic holds

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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 Socratic graph.