Evidence map›Paper›PMID 33737793›Full record

ArticleJournal of orthopaedics

Femoral morphology is associated with development of knee pain after hip fracture injury among older adults: A nine-year retrospective study.

Yoichi Kaizu, Kazuhiro Miyata, Hironori Arii, Masayuki Tazawa, Takehiko Yamaji

Open access · greenAbstract read
In one paragraph

Article in Journal of orthopaedics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 40% of its field
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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Article
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

5 authors at 2 institutions in 1 country.

Yoichi KaizuDepartment of Rehabilitation Centre, Hidaka Hospital, 886 Nakao-machi, Takasaki, Gunma, 370-0001, Japan.
Kazuhiro MiyataDepartment of Physical Therapy, Ibaraki Prefectural University of Health Science, 4669-2 Inashiki-gun, Ami-Machi, Ibaraki, 300-0394, Japan.
Hironori AriiDepartment of Rehabilitation Medicine, Gunma University Graduate School of Medicine, 3-39-22 Showa, Maebashi, Gunma, 371-8511, Japan.
Masayuki TazawaDepartment of Rehabilitation Medicine, Gunma University Graduate School of Medicine, 3-39-22 Showa, Maebashi, Gunma, 371-8511, Japan.
Takehiko YamajiDepartment of Rehabilitation Sciences, Gunma University Graduate School of Health Sciences, 3-39-22 Showa, Maebashi, Gunma, 371-8511, Japan.
Gunma University · JPIbaraki Prefectural University of Health Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionWe aimed to clarify differences in femoral morphology associated with post-hip fracture knee pain (PHFKP).

methodsMedical records and radiographic examinations were retrospectively reviewed to determine the relationship between PHFKP development and femoral morphology. Leg length discrepancy (LLD) and neck-shaft angle discrepancy (NSAD) were measured from hip radiographs.

results202 were enrolled, of whom 64 (31.7%) developed PHFKP. The PHFKP group showed more varus NSA. Intertrochanteric femoral fractures (γ-nail or CHS) displayed a more varus NSA.

conclusionsFemoral morphology (varus NSA) may be involved in the development of PHFKP.

Indexed as

Hip fractureKnee painLeg length discrepancyNeck shaft angleRadiographic image

Identifiers

PMID33737793
PMCPMC7943962
OpenAlexW3133469535

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.