Entrapment of posterior interosseous nerve of forearm. Report of 25 cases.
Of the 25 cases of entrapment, or compression syndrome of the posterior interosseous nerve of the forearm reported, 23 were treated surgically. The compressing or entrapping factors found during the operations consisted of 14 sites in tendinous tissues, 12 in vessels, 6 in scar adhesions, and 3 unclear. Of 11 cases each had 2 or more compression sites. 19 patients underwent local decompression. And 4 cases had membranous and degenerated nerves resection and end-to-end anastomoses. Hypertrophy and inflammation appeared to be the main pathological changes in 10 cases. The causes and pathology are discussed and the early diagnosis and treatment emphasized.
Chen
D S
DS
Department of Hand Surgery, Huashan Hospital, Shanghai Medical University.
Gu
Y D
YD
Zhang
G M
GM
Yan
J G
JG
Chen
X M
XM
Zhang
L Y
LY
Cai
P Q
PQ
Xu
J G
JG
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D005542:Forearm / Q000294:innervation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009408:Nerve Compression Syndromes / Q000175:diagnosis / Q000601:surgery*