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Case Reports
. 2022 Oct;47(10):1021.e1-1021.e4.
doi: 10.1016/j.jhsa.2021.07.032. Epub 2021 Sep 17.

Posttraumatic Arthrosis and Triquetral Nonunion Associated With Pisotriquetral Subluxation in Adolescent Female Softball Players

Doyle Robert Wallace  1 , Waldo E Floyd 3rd  2
Affiliations
Case Reports

Posttraumatic Arthrosis and Triquetral Nonunion Associated With Pisotriquetral Subluxation in Adolescent Female Softball Players

Doyle Robert Wallace et al. J Hand Surg Am. 2022 Oct.

Abstract

Impaction fracture subluxation of the pisotriquetral joint producing arthrosis and ulnar triquetral osteochondral nonunion is a cause for ulnar wrist pain in batting athletes. Two cases of adolescent female softball players managed successfully with pisiform and triquetral fragment excision are reported.

Keywords: Arthrosis; athletes; fracture; pisotriquetral; subluxation.

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