[Dorsal dislocation of the proximal interphalangeal joints of the finger. Results after static and functional treatment].
In a follow-up examination of 30 patients who had sustained dorsal dislocations of the PIP joint, the results of two conservative therapy regimens, either immobilisation or early motion were investigated. In Group A, 15 patients were treated by closed reduction and immobilisation with a forearm cast for four weeks. Nine patients showed normal range of motion, whereas a limitation of extension of ten degrees and more was seen in six cases. All PIP joints were stable. Nine patients were satisfied. Three patients complained of a limitation of extension, two of a limitation of extension and pain and one of swelling. In Group B, 15 patients were treated by dorsal block splinting of the PIP joint following reposition. The finger was released in extension with daily active exercise of the PIP joint. Only two of 15 patients showed limitation of extension, whereas 13 cases showed normal range of motion. Instability of one collateral ligament was seen in two cases. Palmar instability did not occur. Eleven patients were satisfied. One patient complained of instability, pain and lack of extension, one of pain in combination with instability, one of pain and one of swelling of the joint.
Lutz
M
M
Universitäts-Klinik für Unfallchirurgie Innsbruck.
Reinhart
C
C
Kathrein
A
A
Kralinger
F
F
Angermann
P
P
Gabl
M
M
Pechlaner
S
S
D000328:Adult; D002370:Casts, Surgical; D005260:Female; D005383:Finger Injuries / Q000000981:diagnostic imaging / Q000534:rehabilitation*; D005384:Finger Joint / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000209:etiology*; D011859:Radiography; D016059:Range of Motion, Articular / Q000502:physiology; D012189:Retrospective Studies; D013165:Splints