This study is a retrospective review of 60 patients who had microvascu
lar free flap reconstructions in the head and neck region. They were a
ll performed over a 10-year period by a single surgeon. The series inc
ludes a wide range of flap types and analyses pre-operative risk facto
rs for flap failure as well as complications and outcome. Smoking and
advanced age did not appear to prejudice flap survival but peripheral
vascular disease, cardiac disease and alcohol withdrawal were found to
increase the likelihood of flap failure. The most frequent complicati
ons encountered were thrombosis of one of the anastomosis and haematom
a. The most successful flap in terms of survival and function was the
fasciocutaneous radial forearm flap. The literature is reviewed in rel
ation to the general principles of microvascular free flap surgery and
the results of this series are placed in context.