Complications of lumbar puncture

This article reviews historical aspects and the following complications of lumbar puncture: cerebral and spinal herniation, postdural puncture headache, cranial neuropathies, nerve root irritation, low back pain, stylet associated problems, infections, and bleeding complications. The incidence of postdural puncture headache can be greatly reduced by pointing the face of the bevel in the direction of the patient's side, replacing the styler and rotating the needle 90 degrees before withdrawing the needle, and using the Sprotte atraumatic needle, especially in high risk patients.