Definition

A procedure used to treat benign prostatic hypertrophy (BPH). An instrument is inserted through the urethra into the prostate. A ball or special wire loop on the instrument heats the prostate tissue and turns it to vapor. This relieves pressure and improves urine flow. Also called transurethral electroevaporation of the prostate, transurethral electrovaporization of the prostate, and TUEVAP.