Even though a transurethral needle ablation procedure is a relatively safe procedure, complications may occur. Possible complications include:
Chronic inflammation of the prostate, which can lead to painful urination or frequent need to urinate.
Difficulty with urinating for a few days after the procedure.
Urinary tract infection.
Erectile dysfunction, although rare.
A retreatment may be required.
New onset or worsening of urinary symptoms.