I read some WebMD articles suggesting that anyone with prostatitis/CPPS pain, particularly in the perineum like most of us, should consider pudendal nerve block injections (presumably to mask this nerve's sensitivity to the pain/urge), or botox injections directly into the prostate (albeit the latter treatment isn't covered and is expensive). These treatments are somewhat experimental but have been around for a while. Has anyone had any luck or experience with either of these injection therapies? Any side effects or risks?