title: Evolution of surgery for intervertebral disc protrusion.
authors.forename: A S
authors.initials: AS
authors.lastname: BROWDIE
mesh_terms: D005075:Biological Evolution; D004208:Displacement, Psychological; D007403:Intervertebral Disc; D007405:Intervertebral Disc Displacement / Q000601:surgery*; D019635:Neurosurgical Procedures; D019637:Orthopedic Procedures