Cranioplasty: indications, technique, and early results of autogenous split skull cranial vault reconstruction.
Since 1990, fresh autogenous split skull cranioplasty has been the preferred method of reconstructing complicated cranial defects at the Sunnybrook Hospital. Eight cases of split skull cranioplasties were reviewed to illustrate the indications and technical considerations of the procedure. Clinical factors believed to be detrimental to the outcome of split skull cranioplasty were identified by: 1) a history of an infected, failed, previous cranial reconstruction, 2) inadequate scalp or skin to cover the external surface of an anticipated skeletal vault reconstruction, 3) the communication of adjacent paranasal sinuses with the epidural space, 4) the presence of an avascular dead space posterior to the reconstructed cranium. These potentially negative influences were systematically addressed as part of the surgical routine in autogenous split skull cranioplasty.
Lee
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Division of Plastic Surgery, Sunnybrook Hospital, Toronto, Ontario, Canada.
Antonyshyn
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Forrest
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CR
D000328:Adult; D016025:Bone Transplantation / Q000009:adverse effects / Q000379:methods*; D001921:Brain / Q000473:pathology; D004388:Dura Mater / Q000473:pathology; D004824:Epidural Space / Q000473:pathology; D004954:Esthetics; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010027:Osteotomy / Q000379:methods; D010256:Paranasal Sinuses / Q000473:pathology; D010294:Parietal Bone / Q000637:transplantation; D012086:Reoperation; D012535:Scalp / Q000601:surgery; D016038:Skin Transplantation / Q000009:adverse effects; D012886:Skull / Q000000981:diagnostic imaging / Q000601:surgery*; D013530:Surgical Wound Infection / Q000601:surgery; D014057:Tomography, X-Ray Computed; D014182:Transplantation, Autologous; D016896:Treatment Outcome; D014945:Wound Healing