Lower extremity lengthening by Wagner's method and by callus distraction.
Fifty-three patients underwent 64 lengthenings of the femur or tibia by the Wagner technique or by the callus distraction method. Thirty-six femoral and 28 tibial segments were lengthened. Simultaneous lengthening of the femur and tibia was performed in seven limbs. Three segments underwent repeat lengthenings. The average length gained by the Wagner method was 5.1 cm in the femur and 5.4 cm in the tibia. Length gains by callus distraction were 4.9 cm in the femur and 4.5 cm in the tibia. Complication rates were fewer and less severe with callus distraction. The number of operations, days of hospitalization, and length of total treatment were less in patients operated on with the callus distraction method than in those who underwent the Wagner technique.
Dahl
M T
MT
Shriner's Hospital for Crippled Children, Minneapolis, Minnesota.
Fischer
D A
DA
D000293:Adolescent; D001852:Bone Lengthening / Q000295:instrumentation / Q000379:methods*; D001860:Bone Plates; D016025:Bone Transplantation; D002146:Bony Callus / Q000502:physiology; D002648:Child; D002675:Child, Preschool; D016267:External Fixators; D005260:Female; D005269:Femur / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000209:etiology; D011859:Radiography; D013977:Tibia / Q000000981:diagnostic imaging / Q000601:surgery*; D014182:Transplantation, Autologous