Epidural "blood patch" for the treatment of post spinal puncture headaches.
D001803:Blood Transfusion; D002555:Cerebrospinal Fluid; D004388:Dura Mater / Q000098:blood supply; D006261:Headache / Q000097:blood / Q000628:therapy*; D006801:Humans; D008722:Methods; D013129:Spinal Puncture / Q000009:adverse effects*