Abstract
The role of plastic surgeons in the world of spine surgery is quickly evolving. The plastic surgeon now serves both a therapeutic and prophylactic role in addressing complications of complex and revision spine surgery. The field of Spino-plastic Surgery is characterized by the use of vascularized bone grafts (VBGs). VBGs are bone segments transferred on their corresponding muscular attachments without the inclusion of a named vessel. The bone graft is adequately vascularized through the connection of the tendon by Sharpey's fibers and their associated microvasculature. VBGs provide an autologous, pedicled tissue rearrangement option with osteoinductive properties and adequate structural support for complex spine reconstruction. VBGs are associated with a lower risk of adverse events and shorter times to fusion than allografts, and bypass the need for lengthy microsurgical anastomosis. Five types of VBGs for spine reconstruction are described in this article, including iliac crest, rib, occiput, scapula, and spinous process VBG. Virtually any vertebral level can be reached for arthrodesis using one or more of these VBGs.
Published Version
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