Results of transarticular fixator application in distal radius fractures.
From January 1989 until October 1993, 102 patients with 103 distal radius fractures were included in a prospective study with the Pennig wrist fixator (Orthofix, Srl, Italy). 90.5% of these patients were reviewed with a minimum follow-up of 12 months. Using the functional outcome score according to Gartland and Werley, we obtained 41% excellent, 46% good, 10% fair and 3% poor results. Additional procedures such as K-wires, bone grafting or radio-ulnar stabilizations were carried out in 61% of cases. The complications included five fixator displacements, four of which happened with the prototype used until the first half of 1990. Two major pin-track-infections required surgical intervention, three patients in the beginning of the series encountered irritations of the superficial radial nerve, one pin cut out of the second metacarpal bone and one patient sustained algodystrophy. The results show the significance of an anatomical reduction, the restoration of the radial length seems to be of special importance to obtain good functional outcome. This can not always be achieved with the fixator alone; often additional procedures are required in order to obtain an anatomical joint reconstruction. The advantage of this fixator lies in its lightweight and small-size design as well as in its easy application technique and the possibility to carry out the reduction after mounting the fixator with the double ball joint centered on the fracture level and the carpus.
Klein
W
W
Clinic of Trauma Surgery, Städtisches Krankenhaus Wolfsburg, Sauerbruchstrasse 7, D-38440, Wolfsburg, Germany.
Dée
W
W
Rieger
H
H
Neumann
H
H
Joosten
U
U
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001858:Bone Nails / Q000009:adverse effects; D016025:Bone Transplantation; D002648:Child; D016267:External Fixators / Q000009:adverse effects; D005260:Female; D005592:Fracture Fixation / Q000295:instrumentation / Q000379:methods*; D018460:Fractures, Comminuted / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011885:Radius Fractures / Q000145:classification / Q000534:rehabilitation / Q000601:surgery*; D018461:Soft Tissue Infections / Q000209:etiology