title: Anal S-plasty for "Whitehead deformity".
mesh_terms: D000328:Adult; D000368:Aged; D001003:Anal Canal / Q000601:surgery; D001005:Anus Neoplasms / Q000601:surgery; D001006:Anus, Imperforate / Q000601:surgery; D005260:Female; D006484:Hemorrhoids / Q000601:surgery*; D006801:Humans; D007413:Intestinal Mucosa / Q000601:surgery*; D007971:Leukoplakia / Q000601:surgery; D008297:Male; D008722:Methods; D008875:Middle Aged; D011182:Postoperative Care; D011183:Postoperative Complications / Q000601:surgery*; D012007:Rectum / Q000601:surgery*