Evidence map›Paper›PMID 38961389›Full record

ArticleBMC musculoskeletal disorders2024

Minimum four-year clinical outcomes after on-table reconstruction technique for Dubberley type III in coronal shear fractures of the capitellum and trochlea: a report of 10 patients.

Il-Hyun Koh, Jung Jun Hong, Ho-Jung Kang, Yun-Rak Choi, Ji-Sup Kim

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Article in BMC musculoskeletal disorders, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1 citing paper in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

Il-Hyun Koh *Department of Orthopaedic Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Republic of Korea.
Jung Jun Hong *Department of Orthopaedic Surgery, Yonsei Wa Hospital, Incheon, Republic of Korea.
Ho-Jung KangDepartment of Orthopaedic Surgery, Yonsei Sarang Hospital, Seoul, Republic of Korea.
Yun-Rak ChoiDepartment of Orthopaedic Surgery, Yonsei University College of Medicine, Severance Hospital, Seoul, Republic of Korea.
Ji-Sup KimDepartment of Orthopaedic Surgery, College of Medicine, Ewha Womans University Seoul Hospital, 260, Gonghang-daero, Gangseo-gu, Seoul, 07985, Republic of Korea. kkimjsno1@naver.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeComminuted coronal shear fractures of the distal humerus represent rare injuries and are difficult to treat, especially comminuted capitellum and trochlear fractures (Dubberley Type III). The on-table reconstruction technique of comminuted articular fractures may be an option, although it has not been reported in the coronal shear fracture of the distal humerus. The aim of the present case series is to determine the functional and radiological outcomes of on-table reconstructed Dubberley III fractures.

methodsA retrospective review was conducted of 10 patients with Dubberley type III fractures in coronal shear fractures of the capitellum and trochlea who underwent an 'on-table' reconstruction technique between January 2009 and October 2019. All patients were evaluated using the disabilities of the arm, shoulder, and hand (DASH) score, American Shoulder and Elbow Surgeons(ASES) score, Mayo Elbow Score Performance Index (MEPI) score and at least 4 years later.

resultsAll cases achieved union. At the final follow-up, the mean range of elbow motion was 11.5°of flexion contracture and 131.9° of further flexion. The mean DASH score was 21.2 (5.7) points (range 13.3-32.5). The mean ASES score was 88.6 ± 7.4 (range, 77 to 100). The mean MEPI score was 87 (10) points (range 70-100). In complication, partial osteonecrosis of capitellum is developed in one patient. One patient had heterotopic ossification without functional impairment.

conclusionThe on-table reconstruction technique can be a reliable option in the surgical treatment of complex distal humerus fractures. This technique allows anatomical reduction of comminuted capitellum and trochlea, with a low risk of avascular necrosis over 4 years of follow-up. LEVEL OF EVIDENCE: Level IV, retrospective case series.

Indexed as

Elbow JointFractures, ComminutedHumeral FracturesRange of Motion, ArticularAdultAgedFemaleFollow-Up StudiesFracture Fixation, InternalHumansMaleMiddle AgedPlastic Surgery ProceduresRetrospective StudiesTreatment OutcomeYoung AdultCapitellumCoronal shear fractureOn-table reconstructionTrochlea

Identifiers

PMID38961389
PMCPMC11221089

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