The "Tri-Glide" Technique: A Case Report on a Novel Intraoperative Approach for Removal of Retained and Encrusted Ureteral Stents.

Background: Retained ureteral stents can result in significant morbidity and can be surgically challenging to urologists. A multimodal approach is often necessary for removal, potentially including retrograde and antegrade procedures performed over multiple anesthetic sessions. We describe the novel "Tri-Glide" technique for treating retained stents, particularly those with stent shaft encrustation prohibiting safe removal.

Borrowing from interventional radiology: novel technique to dilate scarred nephrostomy tract.

Balloon dilation is an effective method of percutaneous renal access, but it can be impossible in patients with perirenal scarring. We report the use of an atherotomy cutting balloon for dilation of the chronic nephrostomy tract. The ease of use makes this device a useful alternative to standard dilation techniques.

Endovascular repair of thoracic aortic tears.

Background: Standard treatment of traumatic thoracic aortic transection (TTAT) is open repair by left thoracotomy with or without the use of partial cardiopulmonary bypass. However, open repair is associated with high rates of morbidity and mortality, particularly in multiply injured trauma patients. We reviewed our experiences of endovascular repair of acute TTAT.

Frequency of ureteroscope damage seen at a tertiary care center.

Purpose: There is controversy regarding ureteroscope durability. Little is known regarding the subsequent durability of a flexible ureteroscope after major damage has been incurred and the ureteroscope has been repaired. Maintenance and repair are associated with significant cost.