I would have ultrasound done of abdomen and pelvis. Sometimes nerve damage very hard to find and diagnosis. I have injections in my lower right abdomen and pelvis. For me this started in 1987 when had hysterectomy. So much scar tissue (removed 3 times) for nerves to get entrapped in. My pain doc i see now told me never let them take out scar tissue, it just causes more. The 1st time I had removed was pushing on my colon and bladder. I couldn't eat a meal without running to bath in middle of meal since was pushing on colon so bad. Lost some weight, just not fun way to do.
Keep me updated. Anytime you want to chat, let me know.
Where are you located?
I'm just outside Kansas City, Missouri.