1 day ago a 19-year-old male patient got a trauma after a fall from 1,5 m height when he "bestrode" a wooden beam. Urination is extremely difficult, there is macrohematuria, urethrorrhagia. There is a hematoma in the perineum and on the scrotum. Urethrography revealed flowing of contrast medium into the membranous part of urethra. What is the treatment tactics of choice?