[Monteggia injuries in childhood].
The Monteggia-fracture dislocation is a characteristic combined injury of the forearm with fracture of the ulna and dislocation of the head of the radius. Monteggia- and equivalent injuries are rare. In the present study, we attempt to clarify the concept of therapy and observe the influence of this injury on the growth of the forearm bones. Between 1977 and 1996, 27 patients (three to thirteen years) with a Monteggia or a Monteggia-equivalent injury were treated. We present clinical and radiological long-term results of 20 patients, two to 21 years following the injury. Group I includes 12 patients with a classic Monteggia injury, five patients were treated conservatively, seven patients surgically. Ten patients were free of pain and had no loss of motion. In one patient there was a loss of pronation following an accompanying injury of the distal radius. Primary paresis of the radial nerve has a good prognosis. One patient presents a persisting dislocation of the radius head with a loss of flexion in the elbow joint, and a secondary persisting paraesthesia of the median nerve. Group II includes eight patients with a Monteggia-equivalent injury; all of them were treated surgically. The results in this group showed more loss of motion in elbow function, forearm rotation, and dislocation of the axis in the elbow joint. Monteggia and Monteggia-equivalent injuries in childhood have good functional results if correct reduction of the fracture of the ulna and the head of the radius is performed. If this is not possible conservatively, patients need open reduction and internal fixation.
Angermann
P
P
Universitäts-Klinik für Unfallchirurgie Innsbruck.
Lutz
M
M
Zimmermann
R
R
Reinhart
C
C
Gabl
M
M
Pechlaner
S
S
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D005500:Follow-Up Studies; D005593:Fracture Fixation, Internal; D017102:Fracture Healing / Q000502:physiology; D006801:Humans; D008297:Male; D009011:Monteggia's Fracture / Q000000981:diagnostic imaging / Q000601:surgery*; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D016059:Range of Motion, Articular; D016896:Treatment Outcome