We analyzed the result of transurethral balloon dilatation in 11 patients with benign prostatic hypertrophy. The procedures were performed under intravenous sedation and local anesthesia with duoble lumen balloon catheter at 4 atmosphere for 10 min...
We analyzed the result of transurethral balloon dilatation in 11 patients with benign prostatic hypertrophy. The procedures were performed under intravenous sedation and local anesthesia with duoble lumen balloon catheter at 4 atmosphere for 10 minutes. After dilatation, the prostatism symptom scores improved in 10 out of 11 patients and the mean diameter of the prostatic urethra significantly increased from 4.3 mm to 10.2 mm(p<0.005). The procedures were successful not only in lateral lobe hypertrophy but also in median lobe hypertrophy of the prostate. Postdilatation MRI of 1 patient showed an intact prostatic capsule and no periprostatic hematoma. Complications did not develop except in 1 patient with mild hematuria and incontinence. These preliminary results suggest that transurethral balloon dilatation can be an effective and safe treatment modality for benign prostatic hypertrophy.