title: New bone formation after ligation of the external carotid artery and resection of a large aneurysmal bone cyst of the mandible with reconstruction: a case report.
abstract: The aneurysmal bone cyst (ABC) is a benign cystic and expanding osteolytic lesion consisting of bone-filled spaces of variable size, separated by connective tissue containing trabeculae of bone or osteoid tissue and osteoclast giant cells. Radiographic findings may vary from unicystic or moth-eaten radiolucencies to extensive multilocular lesions with bilateral expansion and destruction of mandibular cortices. Treatment modalities include curettage (with reported recurrences) and resection with immediate reconstruction. The main arterial and feeder vessels may be embolized to prevent profuse intraoperative blood loss and achieve a bloodless surgical field. Failed embolization may necessitate ligation of the external carotid artery of the affected side.
authors: Department of Maxillofacial and Oral Surgery, School of Oral Health Sciences, University of Limpopo, Ga-Rankuwa, South Africa.
authors: Colin
authors: C
authors: Perumal
authors: Ashraf
authors: A
authors: Mohamed
authors: Avin
authors: A
authors: Singh
keywords: ECA ligation; aneurysmal bone cyst; embolization; new bone; reconstruction; resection; stereolithographic