22 Posterior Lumbar Laminectomy and Pedicle Screw Instrumentation
10.1055/b-0040-174145 22 Posterior Lumbar Laminectomy and Pedicle Screw InstrumentationAlim F Ramji and Sean M. Esmende Summary Degenerative changes in the lumbar spine may involve the vertebral discs, facet joints, and…