Presence of air or gas within the spinal canal cavity (EPIDURAL SPACE; or SUBARACHNOID SPACE). It may result from traumatic injuries, emphysema, infection and other conditions. It can also develop as a complication of various SURGICAL PROCEDURES (e.g., MYELOGRAPHY).
Also Known As:
Pneumorrhachis, Epidural; Pneumorrhachis, Subarachnoid; Epidural Pneumorrhachi; Epidural Pneumorrhachis; Pneumorrhachi; Pneumorrhachi, Epidural; Pneumorrhachi, Subarachnoid; Subarachnoid Pneumorrhachi; Subarachnoid Pneumorrhachis