Cherekaev Vasily A, Golbin Denis A, Belov Alexander I
Department of Skull Base and Craniofacial Surgery, Burdenko Neurosurgery Institute, Moscow, Russia.
J Craniofac Surg. 2012 Jan;23(1):98-104. doi: 10.1097/SCS.0b013e318240fae9.
Problem of closure of skull base defects after removal of craniobasal lesions, especially, craniofacial, is one of the most challenging in neurosurgery. Persistent skull base defect produces extremely high risk of cerebrospinal fluid leaks and consecutive infectious complications. Local pedicled grafts are the preferred material for plasty. In this study, the authors present original technique of using a pedicled buccal fat pad (BFP) graft. Anatomy and functions of BFP are discussed in details as well as surgical technique illustrated by 2 case reports.
From 2004 to 2010, 188 patients with anterior and middle skull base mass lesions were operated on in Burdenko Neurosurgical Institute (Moscow, Russia) using BFP as plastic material for closure of different defects (male-female ratio=61:127; mean age was 47 years [range, 10-74 years]).
In 93.6% of cases, pedicled BFP flap was applied; in 6.4%, free flap was used. Follow-up period ranged between 1 and 7 years. Only 1 case of postoperative cerebrospinal fluid leak was observed; flap rejection was not registered in the series.
High effectiveness and minimal invasiveness are principal advantages of the described technique, which is applied in neurosurgery for the first time. Other benefits include proximity of donor site and defect, simplicity of surgical technique, minimal postoperative discomfort, and very low risk of benign complications.
