الفهرس 
FLEXIBLE URETEROSCOPYOnly 14 pages are availabe for public view
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Abstract
Objective: This prospective study aims to compare the clinical efficacy and safety of flexible ureteroscopy versus laparoscopic ureterolithotomy in the management of upper ureteric stones measuring from one to two centimeters.
Methods: his randomized-prospective study was conducted on 64 patients admitted from Urology unit, Ain Shams University in the period from October 2020 till September 2022; only 56 patients were analyzed statistically and 8 patients were excluded due to shortage in post- operative data and follow up. Patients were divided into two groups group A consists of 31 patients and group B consists of 25 patients with matched age, gender and body mass index (BMI).
Results: In our study, The VAS score at 6 hours post-operative and day 1 post-operative was found to be 5.32 and 2.71 in FURS group and was found to be 7.28 and 3.28 in RPLU group respectively showing significant difference with (p-value <0.001 and 0.016 respectively) between the two groups with more satisfaction in FURS group mostly due to the absence of trocars incisions. The complications were classified according to modified Clavien classification system. No major complications such as septic shock or death were reported in either treatment groups. As regards the recovery to work in postoperative and follow up periods in the present study, there was a significant difference between both groups with (P-value <0.001), as we found that it takes about 4.56 ± 0.82 days in RPLU group and 3.06 ± 1.91 days in FURS group to return daily routine activities. As regards the stone free rate in follow up periods in the present study, there was a significant difference between both groups with (P-value 0,02), as we found that it was 100% and 80,6% in RPLU and FURS group respectively. Our success rate in RPLU group was found to be 100% in comparison to Irfan Nazir Mir et al which was 93.4% (28/30) with two patients (2/30) converted to open ureterolithotomy, either due to technical snag or due to difficulty in localizing the ureter laparoscopically.
Conclusion: Both F-URS and RTLU were safe and effective surgical procedures for treatment of large proximal ureteral stones. However, RTLU had a higher stone-free rate with comparable operating time and complication rate as compared to F-URS. Also as regards to postoperative pain, shorter hospital stay and faster return to daily activities, both have almost similar results.