[Balanitis xerotica obliterans with phimosis in elderly patients presenting with difficulty in urination].

ABSTRACT

Eight elderly patients (average age 76.1±4.3 years) with balanitis xerotica obliterans (BXO) accompanied by phimosis presented with difficulty in urination. Preoperative average international prostate symptom score, average maximum urinary flow rate, and average volume of residual urine were 20.7±6.3 points (n＝8), 5.1±3.6 ml/s (n＝5), and 85.4±77.3 ml (n＝8), respectively. Some of the patient's complaints, such as severe dribbling of urine, urinary stream division, and ballooning of the foreskin, were not included in the items of the major questionnaire on urination. Dorsal incision and circumcision was performed in all patients, and all were pathologically diagnosed with BXO. Meatoplasty was performed in one patient with a meatal stenosis. No coexistence of penile cancer was observed. Statistically significant improvements were observed in subjective and objective findings after treatment. In conclusion, BXO with phimosis in elderly patients should be considered as a cause of lower urinary tract symptoms.