Evidence map›Paper›PMID 40790175›Full record

ArticleBMC surgery2025

Supramalleolar osteotomy outcomes for post-traumatic fracture-related ankle arthritis: a retrospective analysis.

Yun-Qing Zhao, Xue-Wen Wang, Heng Li, Xiao-Feng Gong, Yong Wu

Abstract read
In one paragraph

Article in BMC surgery, 2025. 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
–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

1 citing paper in PubMed.

  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.

Yun-Qing Zhao *Department of Foot and Ankle Surgery, Beijing Jishuitan Hospital, Capital Medical University, No.31, Xinjiekou East Street, Xicheng District, Beijing, 100035, China.
Xue-Wen Wang *Department of Foot and Ankle Surgery, Beijing Jishuitan Hospital, Capital Medical University, No.31, Xinjiekou East Street, Xicheng District, Beijing, 100035, China.
Heng LiDepartment of Foot and Ankle Surgery, Beijing Jishuitan Hospital, Capital Medical University, No.31, Xinjiekou East Street, Xicheng District, Beijing, 100035, China.
Xiao-Feng GongDepartment of Foot and Ankle Surgery, Beijing Jishuitan Hospital, Capital Medical University, No.31, Xinjiekou East Street, Xicheng District, Beijing, 100035, China. gongxiaofeng5867@126.com.
Yong WuDepartment of Foot and Ankle Surgery, Beijing Jishuitan Hospital, Capital Medical University, No.31, Xinjiekou East Street, Xicheng District, Beijing, 100035, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to investigate the early-to-mid-term efficacy of supramalleolar osteotomy (SMO) for the management of post-traumatic ankle arthritis resulting from previous fractures.

methodsA retrospective analysis was conducted on the clinical data of 19 individuals with post-traumatic ankle arthritis secondary to old fractures treated with SMO between March 2018 and September 2022. The cohort included 6 males and 13 females, aged 15 to 59 years, with an average of 37.1 ± 15.8 years. Among these cases, 12 underwent surgical treatment for their initial fractures, while 7 received conservative management. Clinical efficacy was assessed using the American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, Foot Function Index (FFI), and Visual Analog Score (VAS) for pain. Imaging analyses were conducted using the changes of tibial anterior surface angle (TAS), talar tilt (TT) angle, and modified Takakura stage. Evaluation of patient satisfaction after surgery was conducted during the final follow-up.

resultsAll patients were followed up for 12 to 47 months (mean follow-up: 21.9 ± 11.1 months). At the final follow-up, the AOFAS ankle-hindfoot score improved to 81.9 ± 9.8, the FFI decreased to 24.2 ± 22.8, and the VAS score decreased to 3.2 ± 3.0, all showing significant improvement compared with preoperative values (p < 0.05). The TAS angle increased significantly to 90.2° ± 5.1° postoperatively (p < 0.05), while the TT angle was 0.3° ± 2.5°, without a statistically significant change (p = 0.314). No significant progression was observed in the modified Takakura stage (p = 0.458). The overall patient satisfaction rate was 89.5% (17/19). Prognostic analysis revealed no correlation between fracture-to-surgery interval (1-27 years) and AOFAS improvement ( r = 0.233, p = 0.337). Excessive preoperative TT (> 7.3°) did not compromise outcomes after correction.

conclusionsSMO demonstrates favorable early-to-mid-term efficacy in the treatment of traumatic fracture-related ankle arthritis, with significant improvements in pain relief, functional scores, and patient satisfaction. Prognostic factors (time since fracture, severe talar tilt) did not adversely affect results, supporting SMO's utility across diverse presentations.

Indexed as

Ankle FracturesAnkle JointArthritisOsteotomyAdolescentAdultFemaleHumansMaleMiddle AgedPatient SatisfactionRetrospective StudiesTreatment OutcomeYoung AdultAnkle jointClinical efficacyFractureJoint preservationRealignment surgery

Identifiers

PMID40790175
PMCPMC12337407

What Socratic holds

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LicenceCC BY
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Registered trials

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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.