title: Vacuolar internal anal sphincter myophaty as a rare cause of proctalgia fugax and constipation.
authors.forename: José Aurelio
authors.initials: JA
authors.lastname: Navas-Cuéllar
authors.forename: Rosa María
authors.initials: RM
authors.lastname: Jiménez-Rodríguez
authors.forename: Daniel
authors.initials: D
authors.lastname: Aparicio-Sánchez
authors.forename: José Manuel
authors.initials: JM
authors.lastname: Díaz-Pavón
authors.forename: Javier
authors.initials: J
authors.lastname: Padillo-Ruiz
authors.forename: Fernando
authors.initials: F
authors.lastname: de-la-Portilla-de-Juan
mesh_terms: D001003:Anal Canal / Q000473:pathology*; D001004:Anus Diseases; D003248:Constipation / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009135:Muscular Diseases / Q000150:complications* / Q000188:drug therapy / Q000473:pathology; D009465:Neuromuscular Agents / Q000627:therapeutic use; D010146:Pain / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology; D011349:Proctitis / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology; D012002:Rectal Diseases / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology
chemical_list: D009465:Neuromuscular Agents