I feel for ya' Bobertz 'cause amongst the various other surgeries I've had is back surgery. Now while what you got may be different and with a different solution and all than what I had, may I humbly make an outlandish suggestion? I mean this may not be the popular thing to do but have you considered going to see a real fuckin' doctor? No, not a urologist specializing in sexual perfomance, I mean a real honest to gawd person with a specialty in maybe, say, orthopedics?
Ya' know, muscles are controlled by nerves and all and both muscle and nerve have more than a passing acquaintance with bone............spasms might be more than muscle related and all................
Real doctor.............wow, what a concept......................