Under rules promulgated by Titles II and XVI of the United States Social Security Act, chronic radiculopathy, arachnoiditis and spinal stenosis are recognized as disabling conditions under Listing 1.04 A (radiculopathy), 1.04 B (arachnoiditis) and 1.04 C (spinal stenosis). Return to work CT scan showing post operative scarring and arachnoiditis. In a groundbreaking Canadian study, Waddell et al. reported on the value of repeat surgery and the return to work in worker's compensation cases. They concluded that workers who undergo spinal surgery take longer to return to their jobs. Once two spinal surgeries are performed, few if any ever return to gainful employment of any kind. After two spinal surgeries, most people in the worker's comp system will not be made better by more surgery. Most will be worse after a third surgery. Episodes of<unk>  pain associated with on the job injuries in the worker's compensation setting are usually of short duration. About 10% of such episodes will not be simple, and will degenerate into chronic and disabling<unk>  pain conditions, even if surgery is not performed. It has been hypothesized that job dissatisfaction and individual perception of physical demands are associated with an increased time of recovery or an increased risk of no recovery at all. Individual psychological and social work factors, as well as worker-employer relations are also likely to be associated with time and rates of recovery. A Finnish study of return to work in patients with spinal stenosis treated by surgery found that: (1) none of the patients who had retired before the operation returned to work afterward. (2) The variables that predicted postoperative ability to work for women were: being fit to work at the time of operation, age 50 years old and on sick leave, it is unrealistic to expect that they will return to work. Therefore, after such an extensive surgical procedure, re-education of patients for lighter jobs could improve the chances of these patients returning to work. In a related Finnish study, a total of 439 patients operated on for lumbar spinal stenosis during the period 1974–1987 was re-examined and evaluated for working and functional capacity approximately 4 years after the decompressive surgery. The ability to work before or after the operation and a history of no prior<unk>  surgery were variables predictive of a good outcome. Before the operation 86 patients were working, 223 patients were on sick leave, and 130 patients were retired. After the operation 52 of the employed patients and 70 of the unemployed patients returned to work. None of the retired patients returned to work. Ability to work preoperatively, age under 50 years at the time of operation and the absence of prior<unk>  surgery predicted a postoperative ability to work. A report from Belgium noted that patients reportedly return to work an average of 12 to 16 weeks after surgery for lumbar disc herniation. However, there are studies that lend credence to the value of an earlier stimulation for return to work and performance of normal activities after a limited discectomy. At follow-up assessment, it was found that no patient had changed employment because of<unk>  or leg pain. The sooner the recommendation is made to return to work and perform normal activities, the more likely the patient is to comply. Patients with ongoing disabling<unk>  conditions have a low priority for return to work. The probability of return to work decreases as time off work increases. This is especially true in Belgium, where 20% of individuals did not resume work activities after surgery for a disc herniation of the lumbar spine. In Belgium, the medical advisers of sickness funds have an important role legally in the assessment of working capacity and medical rehabilitation measures for employees whose fitness for work is jeopardized or diminished for health reasons. The measures are laid down in the sickness and invalidity legislation. They are in accordance with the principle of preventing long-term disability. It is apparent from the authors' experience that these measures are not adapted consistently in medical practice. Most of the medical advisers are focusing purely on evaluation of corporal damage, leaving little or no time for rehabilitation efforts. In many other countries, the evaluation of work capacity is done by social security doctors with a comparable task. In a comprehensive set of studies carried out by the University of Washington School of Medicine, it was determined that the outcome of lumbar fusion performed on injured workers was worse than reported in most published case series. They found 68% of lumbar fusion patients still unable to return to work two years after surgery. This was in stark contrast to reports of 68% post-op satisfaction in many series. In a follow-up study it was found that the use of intervertebral fusion devices rose rapidly after their introduction in 1996. This increase in metal usage was associated with a greater risk of complication without improving disability or re-operation rates.
Failed back syndrome
Löfgren syndrome
Radial tunnel syndrome
Facet syndrome
Carpal tunnel syndrome
Heel pad syndrome
Snapping scapula syndrome
Snapping hip syndrome