[Repair of long segment bone defect of femur by free juxtaposed bilateral fibulae autograft].
There were several methods, such as free single and folded fibulae autograft, composed tissue autograft, however, it is still very difficult to repair long segment bone defect. In December 1995, we used free juxtaposed bilateral fibulae autograft to repair an 8 cm of femoral bone defect in a 4 years old child in success. The key procedure is to strip a portion of the neighboring periosteal sleeve of juxtaposed fibulae to make bare of the opposite sides of the bone shafts, suture the opposite periosteal sleeves, keep the nutrient arteries, and reconstruct the blood circulation of both fibular by anastomosis of the distal ends of one fibular artery and vein to the proximal ends of the other fibular artery and vein, and anastomosis of the proximal ends of the fibular artery and vein to lateral circumflex artery and vein. After 22 months follow up, the two shafts of juxtaposed fibulae fused into one new bone shaft. The diameter of the new bone shaft was nearly the same as the diameter of the femur. There was only one medullary cavity, and it connected to the medullary cavity of femur. This method also cold be used to repair other long segment bone defect.
Yang
Z
Z
Department of Orthopedic Surgery, First University Hospital, West China University of Medical Sciences, Chengdu, P. R. China.
Huang
F
F
Guo
Z
Z
D000714:Anastomosis, Surgical; D001158:Arteries / Q000601:surgery; D002675:Child, Preschool; D005260:Female; D005269:Femur / Q000601:surgery*; D005360:Fibula / Q000098:blood supply / Q000637:transplantation*; D006801:Humans; D010019:Osteomyelitis / Q000601:surgery*; D014680:Veins / Q000601:surgery