Done Vaginal Hysterectomy With Cystocele Repair. Pain In Perineum. How Should It Be Treated?

I had a vaginal hysterectomy on Sept 20, 2013, with cystocele repair. From the beginning, I have been telling the surgeon I feel a sharp pain in my perineum, which makes no sense because she tells me nothing was done in that area. This is debilitating pain - I cannot walk through it, and it is severely impeding my ability to return to work. I no longer feel pain in the surgical area (where the uterus was, nor the bladder lift done without mesh). The sharp perineum pain worsens when standing, and steadily worsens the farther I walk. I cannot even walk a quarter mile without calling someone to drive me home! What is wrong with me? How should this be treated?