Transurethral incision of the prostate (TUIP) is an alternative to transurethral resection of the prostate (TURP). During TUIP, the surgeon makes incisions in the prostate near the bladder, using special cutting instruments that are inserted into the urethra. The incisions open the urethra, so that urine can flow more easily from the bladder. The results are as good as TURP, but TUIP does not remove tissue from the prostate, while TURP does remove tissue from the prostate.

Similar to TURP, TUIP provides relief in up to 80% of those who undergo the procedure. The risk for complications are lower than for TURP.