Vasa praevia.
A case of vasa praevia is presented in which the condition was recognized by palpation at the time of routine amniotomy, and delivery was expedited by lower segment caesarean section. The condition was accompanied by velamentous insertion.
D000328:Adult; D005260:Female; D006801:Humans; D007744:Obstetric Labor Complications; D011247:Pregnancy; D014470:Umbilical Cord / Q000098:blood supply*