Anterior lumbar fusion. a comparison of noncompensation patients with compensation patients
Greenough, C.G.; Taylor, L.J.; Fraser, R.D.
Clinical Orthopaedics and Related Research 300: 30-37
1994
ISSN/ISBN: 0009-921X PMID: 8131353 Document Number: 437491
One hundred fifty-one patients had an anterior interbody lumbar spinal fusion for intractable back pain. A solid bony fusion was obtained in 76% of the patients. Of patients unemployed before surgery, 50% had returned to work at review. Sixty-eight percent of patients rated themselves as significantly improved by the procedure. Posterior distraction instrumentation neither increased the rate of union nor improved the final results. Compensation status and psychological disturbance at presentation were significant prognostic factors. Psychological disturbance at review had a profound effect on the outcome and patient satisfaction ratings. It is recommended that in future studies compensation status and psychological disturbances are explicitly included in the outcome statistics.