Evidence map›Paper›PMID 31384487›Full record

ArticleGeriatric orthopaedic surgery & rehabilitation2019

A Retrospective Review on Atypical Femoral Fracture: Operative Outcomes and the Risk Factors for Failure.

Yuen Shan Lai, Jackie Yee Man Chau, Siu Bon Woo, Christian Fang, Tak Wing Lau, Frankie Leung

Abstract read
In one paragraph

Article in Geriatric orthopaedic surgery & rehabilitation, 2019. 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
–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

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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

3 citing papers in PubMed.

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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

6 authors.

Yuen Shan LaiDepartment of Orthopaedics and Traumatology, Kwong Wah Hospital, Yau Ma Tei, Hong Kong.
Jackie Yee Man ChauDepartment of Patient Safety and Risk Management, Hospital Authority Head Office, Hong Kong.
Siu Bon WooDepartment of Orthopaedics and Traumatology, Kwong Wah Hospital, Yau Ma Tei, Hong Kong.
Christian FangDepartment of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.
Tak Wing LauDepartment of Orthopaedics and Traumatology, Queen Mary Hospital, Pokfulam, Hong Kong.
Frankie LeungDepartment of Orthopaedics and Traumatology, Queen Mary Hospital, The University of Hong Kong, Pokfulam, Hong Kong.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAtypical femoral fractures have been demonstrated to have high risks of reoperation and nonunion. The aim of this study is to evaluate whether the quality of reduction following operative fixation of atypical femoral fracture predicts failure.

methodsThis is a 6.5-year retrospective review of atypical femoral fractures from 2 centers in a high-income region. A total of 56 patients with 66 fractures met our inclusion criteria. The quality of reduction was evaluated from postoperative films according to Hoskins' modification of Baumgartner criteria for subtrochanteric fractures. Our primary outcome measure was failure of treatment, defined as either reoperation or nonunion at 12 months.

resultsThere were a total of 8 reoperations (12% of all fractures) and 8 nonunion (12% of all fractures), affecting a total of 12 fractures (18%) in 12 patients (21%). Closed reduction (

conclusionsAn aim for anatomical reduction with both <4 mm maximal cortical displacement and <10° angulation can improve the operative outcome of atypical femoral fractures. The addition of open reduction may be beneficial.

Indexed as

atypical femoral fracturebisphosphonatefracture healingosteoporosissubtrochanteric fracture

Identifiers

PMID31384487
PMCPMC6664623

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