Evidence map›Paper›PMID 41640661›Full record

ArticleAdvanced biomedical research2025

Redisplacement after Closed Reduction in Pediatric Both-Bone Forearm Fractures: The Role of Initial Fracture Angulation and Cast Index.

Mohammad Ali Tahririan, Ali Soltani Farsani, Mohamad Mahdi Najafi, Peyman Mirghaderi

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Article in Advanced biomedical research, 2025. 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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5 · Who and what money

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4 authors.

Mohammad Ali TahririanDepartment of Orthopedic Surgery, Ayatollah Kashani Hospital, Isfahan University of Medical Sciences, Isfahan, Iran.
Ali Soltani FarsaniSurgical Research Society, Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.
Mohamad Mahdi NajafiDepartment of Orthopedic Surgery, Ayatollah Kashani Hospital, Isfahan University of Medical Sciences, Isfahan, Iran.
Peyman MirghaderiSurgical Research Society, Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Both-bone forearm fractures are common in children and often treated with closed reduction and casting, though redisplacement remains a concern. This study investigates whether initial fracture angulation and cast index can reliably predict redisplacement and post-treatment angulation outcomes. Materials and Methods: A total of 53 skeletally immature patients with closed both-bone forearm fractures were included. Baseline radiographs assessed fracture location, angulation, displacement, and apex direction. Correlation and regression analyses evaluated the relationship between initial angulation, cast index, and angulation at follow-up. A binary logistic regression model assessed the predictive value of cast index and initial angulation for early redisplacement. Additionally, a receiver operating characteristic (ROC) curve was generated to determine the optimal angulation threshold for predicting redisplacement. Results: At 6 weeks, the mean residual angulation was 6.63° (standard deviation = 4.92). Redisplacement occurred in 5 patients (10%) within the first 2 weeks. No significant differences were observed in outcomes based on sex, fracture location, or apex type. Cast index correlated strongly with 6-week angulation ( Conclusions: Initial fracture angulation is a stronger predictor of early redisplacement than cast index. Angulations exceeding 23° significantly increase the risk of redisplacement. Further studies with larger cohorts and longer follow-up are warranted.

Indexed as

Angulation degreecast indexclosed fracture reductionforearm fracture

Identifiers

PMID41640661
PMCPMC12867186

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