Subluxation of the Extensor Carpi Ulnaris Tendon Associated with the Extensor Digitorum Tendon Subluxation of the Long Finger.
- Author:
Byung Sung KIM
1
;
Hong Gi YOON
;
Hyung Tae KIM
;
Kang Hee PARK
;
Chang Geun KIM
;
Hyun Seok SONG
Author Information
- Publication Type:Case Reports ; Review
- Keywords: Finger joint; Extensor carpi ulnaris; Sagittal band; Suture anchor
- MeSH: Finger Injuries/*diagnosis/*surgery; Humans; Magnetic Resonance Imaging; Male; Tendon Injuries/*diagnosis/*surgery; Ultrasonography; Young Adult
- From:Clinics in Orthopedic Surgery 2013;5(1):82-86
- CountryRepublic of Korea
- Language:English
- Abstract: A twenty-year-old male visited our clinic with wrist and long finger metacarpophalangeal (MP) joint pain. Dynamic ultrasonography revealed sagittal band (SB) ulnar subluxation and extensor carpi ulnaris (ECU) volar subluxation. Magnetic resonance imaging showed longitudinal splitting and dislocation of the volar half slip of the ECU tendon. The redundant radial SB was augmented and ECU sheath was advanced to the periosteum using suture anchors. He was able to perform his previous activities at the last follow-up. We encountered a case of "simulateous" ECU dislocation with extensor tendon subluxation of the long finger at the MP joint. Therefore, we report this case with a review of the relevant literature.