[Arthroplasty of the wrist by island transfer of the inferior radio-ulnar joint].
In cases of advanced osteoarthritis of the wrist, in which the radiocarpal and midcarpal joint spaces have been destroyed, the authors propose island transfer of the distal radioulnar joint. They studied the blood supply of the distal radioulnar joint from the interosseous arteries on 40 fresh cadaver upper limbs. The anatomical study showed that the dorsal epiphyseal periosteal network was supplied by the lower perforator of the anterior interosseus artery in every case and by the posterior interosseous artery in 38 out of 40 cases. The distal radioulnar joint can be harvested "en bloc" and rotated 90 degrees so that the joint space can be placed in radio-carpal position while preserving its blood supply on the anterior interosseous pedicle. The authors describe their operating technique and present their first clinical case. This new operation represents a non prosthetic alternative to arthrodesis.
Roux
J L
JL
Service de Chirurgie Orthopédique et Traumatologique II, Hôpital Lapeyronie, Montpellier.
Mouzayek
H
H
Allieu
Y
Y
D000368:Aged; D000714:Anastomosis, Surgical; D001158:Arteries / Q000473:pathology / Q000601:surgery; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D008297:Male; D008866:Microsurgery / Q000379:methods*; D010003:Osteoarthritis / Q000000981:diagnostic imaging / Q000601:surgery*; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D011859:Radiography; D013524:Surgical Flaps / Q000379:methods* / Q000473:pathology; D014955:Wrist Joint / Q000098:blood supply / Q000000981:diagnostic imaging / Q000601:surgery*