Department of Otorhinolaryngology University College Hospital Ibadan Nigeria;
Department of Otorhinolaryngology College of Medicine University of Ibadan Ibadan and University College Hospital Ibadan Nige-ria;
Department of Otorhinolaryngology College of Medicine University of Ibadan Ibadan and University College Hospital Ibadan Nige-ria;
Department of Plastic Reconstructive and Aesthetic Surgery University College Hospital Ibadan Nigeria;
Arteriovenous Malformation; Pinna; Auriculectomy; External Carotid Artery Ligation;