Vascularised bone grafts for the management of non-union.
Non-union of the long bones may have severe consequences, particularly when combined with other post-traumatic sequelae, such as tendon adhesions, reflex sympathetic dystrophy and infection, among others. In these cases, it is important to treat the delayed union or non-union first or at the same time with the other problems in order to achieve adequate function. Once the normal bony healing process has been slowed or stopped, it is necessary to provide both stability to the fracture site, as well as a biological stimulus for the fibrocartilagenous callus to finish the healing process. Vascularised grafts, such as the free fibula, offer not only structural support, but also promote bone healing. The later is achieved by trabecular bone formation, as well as vascular sprouting from pedicle vessels.
Soucacos
Panayotis N
PN
Department of Orthopaedic Surgery, University of Athens, School of Medicine, K.A.T. Accident Hospital, 2 Nikis Street, 145 61 Kifisia, Athens, Greece. soukakos@panafonet.gr
Dailiana
Zoe
Z
Beris
Alexandros E
AE
Johnson
Elizabeth O
EO
D016025:Bone Transplantation / Q000379:methods*; D001842:Bone and Bones / Q000098:blood supply*; D005265:Femoral Neck Fractures / Q000601:surgery; D005592:Fracture Fixation / Q000379:methods; D017102:Fracture Healing / Q000502:physiology; D005599:Fractures, Ununited / Q000150:complications / Q000601:surgery*; D006801:Humans; D010020:Osteonecrosis / Q000150:complications*