I suffered a fall with blunt force to my left buttock area almost 20 years ago. Nothing was broken but I had a very deep bruise feeling that never went away and got significantly worse over time. I tried a lot of different things and nothing worked except the diagnostic piriformis injection gave me temporary relief. I contacted Dr Eric Williams after finding him on FB. Had surgery May 24, 2023. No pain at all after surgery! Got my life back. I live on a 150 acre farm and I mow for 3 hrs every week... before surgery I was hunched over like I had alot of osteoporosis issues... since surgery, I get off my tractor pain free and walk as normal. I cannot thank Dr Williams enough!