Bowel Injury following Lumbar Discectomy using Minimally Invasive Retractors

Prevalence of symptomatic lumbar disc herniation is 1-3% in the adult population. When conservative therapy (e.g., physiotherapy, anti-inflammatories, epidural injections, etc.) fails, open microsurgical discectomy is regarded as the treatment of choice.With this procedure, the incidence of injury to visceral bowel is reported to be 3.8 per 10,000 cases. With the recent advent of tubular retractor systems, an increasing number of surgeons are …