The necessity and timing of exercise after lumbar disc herniation surgery

E. Uysal, H.S. Cine, E. Cetin

Department of Neurosurgery, University of Health Sciences, Prof. Dr. Cemil Tascioglu City Hospital, Istanbul, Turkey. cinesafak@gmail.com

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• Physical Therapy
• Surgery

OBJECTIVE: Physical therapy and rehabilitation may improve low back pain and quality of life after lumbar disc herniation. However, there is no agreement on its optimal start time and rehabilitative methods. This study evaluates the effects of early and late rehabilitation on low back pain and quality of life following unilateral microdiscectomy.

PATIENTS AND METHODS: A total of 204 patients who underwent surgery for lumbar disc herniation were included and subsequently randomized into five groups: 1. No exercise, 2. The 2nd-week walking group, 3. 1st-month walking group, 4. 2nd-week waist exercise, 5. 1st-month waist exercise. Visual analog scale (VAS) and Oswestry Disability Index (ODI) were assessed at the 1st week, 1st, 3rd, and 6th, and 12th-month follow-up after surgery.

RESULTS: 1st-month VAS scores were analyzed, and a significant difference was found between the VAS scores of the 2nd-week walk (3.60±0.78) and 2nd-week waist exercise (3.38±0.67) groups and the other groups (p<0.001). 3rd-month VAS results were analyzed, and the VAS scores of the 1st-month walk group (2.67±0.48) were significantly higher than those of the 2nd-week walk group (1.73±0.45) (p<0.001). A significant difference was observed between the no-exercise group (2.93±0.91) and the other groups according to the 12-month VAS scores, with the VAS scores of the no-exercise group being significantly higher than the other groups (p<0.001). There was a significant difference between the ODI scores of both the 2nd-week walk (38±8.55) and the 2nd-week waist (33.8±6.61) exercise groups and the other groups according to the 1st-month ODI scores (p<0.001). A significant difference was observed between the no-exercise group (35.2±8.25) and the other groups according to the 12-month ODI scores, and the ODI scores of the no-exercise group were significantly higher than the other groups (p<0.001).

CONCLUSIONS: Regular exercise is highly recommended for long-term pain relief, as well as for achieving a speedy recovery after surgery, which is crucial to maintaining a high quality of life and preventing loss of earning potential. We believe that early implementation of exercises is ideal, but even if initiated later, standard back exercises can still expedite rehabilitation.

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