We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Prospective randomized trial comparing shock wave lithotripsy and flexible ureterorenoscopy for lower pole stones smaller than 1 cm.
- Authors
Sener, Nevzat; Abdurrahim Imamoglu, M.; Bas, Okan; Ozturk, Ufuk; Goksel Goktug, H.; Tuygun, Can; Bakirtas, Hasan
- Abstract
In this study, we aimed to compare the success and complications of flexible ureterorenoscopy (F-URS) with its advanced technology and the accomplished method of shock wave lithotripsy (SWL) in the treatment of lower pole stones smaller than 1 cm. One hundred and forty patients were randomized as 70 undergoing SWL (Group 1) and 70 undergoing F-URS (Group 2). Patients were evaluated by plain X-ray and urinary ultrasound 1 week and after 3 months following SWL. The same procedure was done for F-URS patients 1 week after surgery and after 3 months. Success rates were established the day following the procedure and after 3 months. Fragmentation less than 3 mm was considered success. Mean operative time was 44 ± 7.4 min for Group 2 and mean fluoroscopy duration was 51 ± 12 s. In F-URS group, all the patients were stone free after 3 months (100 %). Group 1 had 2.7 ± 0.4 sessions of SWL. Sixty-four patients were stone free in that group after 3 months (91.5 %). The procedure yielded significant success in FURS group, even though patients underwent SWL for 2.7 ± 0.4 sessions and F-URS for 1 session ( p < 0.05). With higher success and similar complication rates, fewer sessions per treatment, and advances in technology and experience, we believe F-URS has a potential to be the first treatment option over SWL in the future.
- Subjects
SHOCK waves; LITHOTRIPSY; ULTRASONIC imaging; X-rays; FLUOROSCOPY
- Publication
Urolithiasis, 2014, Vol 42, Issue 2, p127
- ISSN
2194-7228
- Publication type
Article
- DOI
10.1007/s00240-013-0618-z