Experience of surgical treatment of patients with complicated stricture and obliteration of the urethra
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Abstract
The results of 1284 surgical correction of urethral stricture and its obliteration for the period 2003–2016 years in 895 patients were reviewed retrospectively. The open uretрroplasty performed in 72 (5,6%) patients with long (>2 sm) urethral strictures and its obliteration. These patients were divided into 4 groups: 1st - augmentation buccal mucosa urethroplasty – 15 (20,8%), 2nd – urethro-urethro- or urethro-prostatоanastomosis – 39 (54,2%), 3rd – substitution skin and fascial flap urethroplasty – 8 (11,1%), 4th – substitution buccal mucosa-graft urethroplasty – 10 (13,9%). The average length of strictures was in 1st gr. – 2,2±0,1 sm; 2nd gr. - 3,3±0,8 sm; 3rd gr. – 3,3±0,9 sm аnd 4th gr. – 5,3±0,8 sm. An average difficulty grades of urethra strictures in 1, 2, 3, 4 groups were: 6,2±0,3; 6,8±0,7; 6,7±0,8; 9,1±0,9 he average length of recovery period of independent urination was: 1st gr. – 19,3±07 days, 2nd gr. – 16,6±0,7, 3rd gr. – 19,4±1,6 and in 4th gr. – 17,1±1,1 days. Complications of open corrections of urethral strictures in the early recovery period (30 days) were: acute urinary retention – 4 (5,5%) observations, orhoepidydymitis – 5 (6,9%), fistula perinealis – 3 (4,2%) (Clavien II). The recurrence of urethral stricture in long-term follow-up we observed in 6 (8,3%) patients (Clavien IIIb), but erectile dysfunction – in 18 (25,0%) (Clavien II-IIIb). Good result of primary open urethroplasty noted in 65 (90,3%) patients, but bad results – in 4 (5,5%), doubtfull results – in 3 (4,2%). The overall effectiveness of primary and redo urethroplasty was – 95,6%, with a mean follow-up – 10,5±2,2 months.
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