[Clinical statistics of the Urological Clinic of Sapporo Sanjukai Hospital. Clinical statistics on patients admitted from 1985 to 1989].

A clinical statistic survey was carried out on the patient admitted, diseases and operations experienced at our urological clinic during 1985-1989. The total number of inpatients was 8,750 (The male to female ratio was 2.8:1). The major diseases of the inpatients were urolithiasis (4,134 cases, 47.2%) and benign prostatic hypertrophy (1,529 cases, 17.5%). Among the operations extracorporeal shock-wave lithotripsy 2,589 cases (44.6%) and transurethral resection of prostate 1,295 cases (22.3%) were predominant.