Spinal stenosis.
D006801:Humans; D007796:Laminectomy / Q000379:methods*; D009408:Nerve Compression Syndromes / Q000209:etiology / Q000601:surgery; D013123:Spinal Fusion / Q000379:methods; D013126:Spinal Nerve Roots; D013130:Spinal Stenosis / Q000150:complications / Q000601:surgery*; D013131:Spine / Q000033:anatomy & histology