Return to work: conducting a worksite assessment.

George is a 46 year old who, at work, develops back pain with right sided sciatica. Initial findings include an absent right ankle jerk with sensory loss in the distribution of the right S1 nerve root. MRI scan confirms the diagnosis of an L5-S1 disc herniation with pressure on the right S1 nerve root. Following referral to a neurosurgeon he undergoes microdiscectomy. He is now six weeks postoperative. The scar healed well. His sciatica and ankle jerk have improved. He is now considering returning to work.