Hello Jody,Your symptoms indicate Sciatica
where the person experiences tingling, & shooting pain radiating from back of thigh to back of leg, burning sensation & lower back pain
(lumbago). The symptoms get aggravated during walking & bending forward. CT & MRI scan will help to confirm the diagnosis . Jody, though possible, the pain you are experiencing now may not be directly due to the injury you experienced 3 years back. Most common cause of sciatica is slipped disc
Bed rest may help but will not cure the condition. Therapeutic benefit of drugs like Aceclofenac
to relieve the pain & inflamation are limited because of their side effects as they need to be used for a prolonged period. Stretching exercises to relax the muscle spasms are very effective.