Complications after ovarian cyst removal

Patient: I had a left ovarian cyst removed August 8 and i have been experiencing pressure and pain ever since. my largest incision is at my left hip and this is where the pain and pressure starts then it goes down to my groin and across to the center of my uterus then in my thigh. my Dr tells me I have an impigned nerve at the incision site. Can you give me more information on this? What is the prognosis? Will the pain go away or will i have to live with this for the rest of my life?