Four-part valgus impacted fractures of the proximal humerus.
There is a specific type of displaced four-part fracture of the proximal humerus which consists of valgus impaction of the head fragment; this deserves special consideration because the rate of avascular necrosis is lower than that of other displaced four-part fractures. Using either closed reduction or limited open reduction and minimal internal fixation, 74% satisfactory results can be achieved in this injury.
Jakob
R P
RP
Inselspital, Berne, Switzerland.
Miniaci
A
A
Anson
P S
PS
Jaberg
H
H
Osterwalder
A
A
Ganz
R
R
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D005593:Fracture Fixation, Internal / Q000379:methods; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D010020:Osteonecrosis / Q000209:etiology; D011859:Radiography; D012784:Shoulder Fractures / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery