Return to Work After Surgery for Lumbar Disc Herniation

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Abstract
An intervention study by the medical advisers of a social security sickness fund on a mandatorily insured patient population after open discectomy for herniated lumbar intervertebral disc. The medical advisers were randomized into two groups: a control group (n = 30) and an intervention group (n = 30). To compare a rehabilitation-oriented approach in insurance medicine focused primarily on early mobilization and early resumption of professional activities with the usual claim-based practice. This study included 710 patients, with a mean age of 39.2 years, who underwent surgery for herniated lumbar disc. Medical advisers in the rehabilitation-oriented group examined the patients monthly, starting at 6 weeks after the surgical intervention. They used a newly developed protocol to motivate the patients and treating physicians toward social and professional reintegration. At 52 weeks, 10.1% of the patients guided by medical advisers from the rehabilitation-oriented group had not resumed work in contrast to 18.1% of the patients in the control group. It was statistically proven that this effect also holds during the follow-up period. A rehabilitation-oriented approach by the medical advisers of social security can increase the probability of a return to work for patients after lumbar disc herniation surgery.