Extensor Tendon Dislocation at the Metacarpophalangeal Joint of Both Ring Fingers Caused by a Specific Hand Posture in a Shiatsu Therapist

A 43-year-old female shiatsu therapist complained of sudden snapping of the metacarpophalangeal joints (MCPjs) of both ring fingers during a specific hand posture. The extensor tendon of the ring finger was dislocated ulnarly when the MCPj of the ring finger was flexed and deviated ulnarly and the M...

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Bibliographic Details
Main Authors: Mariko Kamiya, Gen Sasaki, Kensuke Ikuta, Hideaki Miyamoto, Michio Kimura, Hirotaka Kawano
Format: Article
Language:English
Published: Hindawi Limited 2020-01-01
Series:Case Reports in Orthopedics
Online Access:http://dx.doi.org/10.1155/2020/6842986