title: Ancient trepanations.
authors: Department of Neurosurgery, Hospital de Especialidades Centro Médico Nacional Siglo XXI, Mexico City, Mexico. Electronic address: gguinto@prodigy.net.mx.
authors: Gerardo
authors: G
authors: Guinto
authors: Universidad Panamericana School of Medicine, Mexico City, Mexico.
authors: Yoshiaki
authors: Y
authors: Guinto-Nishimura
mesh_terms: D006801:Humans; D008297:Male; D009493:Neurosurgery / Q000266:history*; D012886:Skull / Q000601:surgery*; D014207:Trephining / Q000266:history*
keywords: CT evaluation; Kirra; Trephination