I'm 7 weeks post op two level fusion and I have been having moderate hip and groin pain and thinking it could be sacroiliac joint pain. It hurts when I walk roll over in bed and go up steps or walk up hills. I also have some thigh and leg pain again. I've never had this hip groin pain before fusion. I've read you can get sacroiliac pain after fusions but I wonder how they treat it after you have had a fusion. I'm worried this won't get better and sometimes the pain in my hip/groin so bad I can't walk. Sometimes my hips/groin area feels warm so I think I have inflammation and it happens to both sides . I've talked to the physicians assitance and he couldn't explain why my hip hurts so he just upped my meds until I see the doc. Does anyone know if this common and does it go away or get better. My post op xrays looked good so I don't know what else it could be.