title: [Operative removal of a bladder stone by urethro-sphincterotomy in a pony mare].
abstract: A case of a cystic calculus in a pony mare is described. In this case an urethro-sphincterostomy accomplished removal of a 362 g calculus with dimensions of 9 x 7 cm without any complications after surgery.
authors.forename: A
authors.initials: A
authors.lastname: Ros
mesh_terms: D000818:Animals; D005260:Female; D006734:Horse Diseases / Q000601:surgery*; D006736:Horses; D014521:Urethra / Q000601:surgery*; D001744:Urinary Bladder Calculi / Q000601:surgery / Q000662:veterinary*