title: Bleeding after severing a nutrient vessel during flap surgery.
mesh_terms: D001158:Arteries / Q000293:injuries; D005260:Female; D006801:Humans; D007431:Intraoperative Complications; D008334:Mandible / Q000098:blood supply; D008875:Middle Aged; D006472:Oral Hemorrhage / Q000209:etiology*; D010519:Periodontium / Q000601:surgery*; D013524:Surgical Flaps