I had revision surgery November 2005- anterior and posterior spinal fusion. I am fused from T 11 to L 3. After 18 months I am still having tingling in my feet, my left leg continues to be swollen and sharp pain located in the left lower abdomen were my scar ends. The pain is only activated with increased activity Like cleaning my whole house or etc. Should I be concerned? I was told by my Dr the leg swelling could be lymphedema. Any suggestions?