Extended Boari-flap technique as a reconstruction method of total ureteric avulsion

Indication has led ureteroscopy to be a worldwide technique, with the expected appearance of multiple complications. The ureteral avulsion is an uncommon severe urological complication of ureteroscopy (URS). Surgery in patients with a total ureteral loss is a demanding challenge for urologist. It requires usually immediate open or laparoscopic intervention. This case report was to present the treatment modality after ureteral avulsion. We have presented a case of 58-year-old male patient who underwent a successful repair of an upper ureteral injury. We have comprehensively described the effectiveness of an extended Boari-flap procedure for reconstruction after iatrogenic ureteral trauma. Particularly in an unexpected and casual situations, the presented extended Boari flap modification can be a great alternative for reconstructing a total ureteral loss. In conclusion we have recommend useful tips, how to counteract such unwanted events.