Minimally invasive surgical therapies or MISTs for BPH are treatments performed in an office setting that do not require general anesthesia or overnight stay. They are performed by a urologist and involve placing an instrument through the penis to treat the prostate. They are desirable by many men because they have a lower risk of complication including sexual side-effects. However, the effects of these procedures are not as dramatic and do not last as long as the gold standa