Randomized Controlled Trial
Reliability of change in lumbar MRI findings over time in patients with and without disc prosthesis--comparing two different image evaluation methods.
Skeletal Radiol. 2012 Dec 1;41(12):1547-57.
Randomized Controlled Trial
Circumferential lumbar spinal fusion with Brantigan cage versus posterolateral fusion with titanium Cotrel-Dubousset instrumentation: a prospective, randomized clinical study of 146 patients.
Spine. 2002 Dec 1;27(23):2674-83.
Randomized Controlled Trial
Randomized clinical trial of lumbar instrumented fusion and cognitive intervention and exercises in patients with chronic low back pain and disc degeneration.
Spine. 2003 Sep 1;28(17):1913-21.