The experience of a tertiary referral center with laparoscopic pyelolithotomy for large renal stones during 18 years

Author:

Kashi Amir Hossein,Simforoosh Nasser,Nouralizadeh Akbar,Ghasemi Seyed Mohammad,Nayebzade Amirhossein,Bonakdar Hashemi Milad,Valipour Reza,Basiri Abbas,Tabibi Ali,Zargar Homayoun,Dadpour Mehdi,Rouientan Hamidreza,Narouie BehzadORCID

Abstract

AbstractThis study aimed to evaluate the outcomes of laparoscopic pyelolithotomy, including its efficacy and feasibility in treatment of large renal stones. All patients who underwent laparoscopic pyelolithotomy operations in a referral center were enrolled from 2003 to 2020. The final analysis included 436 patients. The total stone free rate was 88.3% and the stone-free rate for staghorn/multiple stones versus other types of stones was 81% vs. 91% (P = 0.002). Likewise, the total operation duration was 158 ± 50 and the operation duration for staghorn/multiple stones versus other types of stones was 171 ± 51 min vs. 153 ± 49 min (P < 0.001). The operation duration (169 ± 51 vs. 155 ± 58 vs. 155 ± 42 min) and hospitalization (4.5 ± 2.3 vs. 4.0 ± 2.2 vs. 3.6 ± 1.8) decreased with increasing the surgeons' experience over time. The outcomes of laparoscopic pyelolithotomy for children versus adults versus geriatric patients and in patients with normal versus abnormal kidney anatomy did not reveal statistically significant differences. Laparoscopic pyelolithotomy could be employed as an alternative surgical approach for patients with large kidney stones of any age or with kidney abnormalities provided that appropriate expertise is available to carry out the procedure.

Publisher

Springer Science and Business Media LLC

Subject

Multidisciplinary

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