Evidence map›Paper›PMID 40256416›Full record

ArticleFrontiers in surgery2025

A novel injury mechanism of trans-styloid palmar-divergent dislocation of the lunate and scaphoid: a case report.

Zhiling Wang, Junjie Qu, Le Kang, Jianqiang Cui, Yanchao Wang, Chengli Li, Lin Xu

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Article in Frontiers in surgery, 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

Authors and funding

7 authors.

Zhiling WangDepartment of Orthopaedics, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China.
Junjie QuDepartment of Orthopaedics, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China.
Le KangDepartment of Orthopaedics, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China.
Jianqiang CuiDepartment of Orthopaedics, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China.
Yanchao WangDepartment of Orthopaedics, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China.
Chengli LiDepartment of Orthopaedics, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China.
Lin XuDepartment of Orthopaedics, Yantai Affiliated Hospital of Binzhou Medical University, Yantai, Shandong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Palmar-divergent dislocation of the lunate and scaphoid is a rare high-energy trauma with complex injured mechanism. Early diagnosis and surgery are necessary, however, there is no consensus on surgical treatment, as only a few literatures have been reported. Case summary: A 56-year-old man, following a powerful strike to the dorsal side of left wrist and forearm, complained about swelling, tenderness, and limited motion of the left wrist during the physical examination. According to physical and imaging results, this patient was diagnosed with trans-styloid palmar-divergent dislocation of the lunate and scaphoid, as well as radial diaphysis fracture. We performed open reduction, internal fixation with K-wires, ligament reconstruction, and cast immobilization for 6 weeks, followed by early rehabilitation. Conclusion: We firstly described a novel injury mechanism of trans-styloid palmar-divergent dislocation of the lunate and scaphoid based on the classical Mayfield's mechanism, and reviewed suggestions regarding the optimal treatment of palmar-divergent dislocation of the lunate and scaphoid.

Indexed as

lunate dislocationORIFpalmar-divergent injuryscaphoid dislocationscapholunate dissociation

Identifiers

PMID40256416
PMCPMC12006045

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