{'fraction_non_alphanumeric': 0.03811659192825112, 'fraction_numerical': 0.033632286995515695, 'mean_word_length': 5.158620689655172, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Treatment of strictures of the male urethra by internal urethrotomy].

Seventy patients with urethral strictures underwent endoscopic urethrotomy in the Department of Urology of the Ionnina University Hospital since 1983. The mean age of the patients was 58 years and they were treated for single (53 cases) or multiple (17 cases) urethral strictures. The cause of stricture was traumatic, post-infections, iatrogenic (post-TURP or open adenomectomy) or unknown in 6, 21, 28 and 15 patients respectively. Good results were obtained after the first endoscopic urethrotomy in 36% of cases (25 patients), at 5 year follow-up. The success rate of repeated internal urethrotomies was satisfactory in 54% of cases (38 patients). Finally, 4 patients (6%) had 5 or 6 internal urethrotomies and many urethral dilatations and were then treated by urethrectomy followed by termino-terminal urethrraphy.