I have spondylolysis. what are treatment options?

Spine defect: Spondylo means spine & lysis means crack. Can be congenital variety genetic origin occuring in 6% us population or after trauma which can be repetitve particularly in certain high level athletes like swimmers, gymnasts, pitchers, football linemen to name a few. Most treated non operatively with bracing, physical therapy & medication and activity modification with surgery if no better & in pain.