Results 121 to 130 of about 318,910 (310)

Critical causes in severe bleeding requiring angioembolization after percutaneous nephrolithotomy

BMC Urology, 2020
Background To identify the risk factors for severe bleeding requiring angioembolization among patients who received transfusions after PCNL, particularly those who underwent anatomically incorrect renal puncture.
H. Kim, Kyu Won Lee, Dong Sup Lee
semanticscholar   +1 more source

Stone volume instead of maximum stone diameter: results from an international survey

BJU International, Volume 136, Issue 1, Page 95-102, July 2025.
Objectives To evaluate Urologists’ perception regarding stone volume (SV) to assess the stone burden in current practice. Whilst SV might be considered as the most accurate measure of stone burden, international guidelines are to date based on maximum stone diameter (MSD). Subjects and Methods An on‐line survey (four parts, 22 multiple choice questions)
Frédéric Panthier, Eduarda Alvarez, Vineet Gauhar, Hugh Crawford‐Smith, Sian Allen, Saeed Bin Hamri, Eugenio Ventimiglia, Olivier Traxer, Etienne Xavier Keller, Daron Smith   +9 more
wiley   +1 more source

Percutaneous nephrolithotomy: Current concepts

Indian Journal of Urology, 2009
Percutaneous nephrolithotomy (PNL) is the procedure of choice for large renal stones. Since its introduction in 1976, many aspects of the operative technique and the endoscopic equipments have had constant evolution, increasing the success rates of the procedure.
Elias Assad Chedid Neto, Eduardo Mazzucchi, Fabio C. Vicentini, Alexandre Danilovic, Miguel Srougi, Cristiano Mendes Gomes   +5 more
openaire   +4 more sources

Emergency percutaneous nephrostomy versus emergency percutaneous nephrolithotomy in patients with sepsis associated with large uretero-pelvic junction stone impaction: a randomized controlled trial

International Brazilian Journal of Urology
Introduction A randomized trial was conducted prospectively to evaluate the efficacy, related complications, and convalescence of emergency percutaneous nephrolithotomy compared to percutaneous nephrostomy for decompression of the collecting system in ...
Chi-Sen Hsu, Chung-Jing Wang, Chien-Hsing Chang, Po-Chao Tsai, Hung-Wen Chen, Yi-Chun Su   +5 more
doaj   +1 more source

Non papillary mini-percutaneous nephrolithotomy: early experience

World journal of urology, 2020
Purpose This study aims to evaluate the non-papillary puncture for mini-PCNL in terms of safety and efficacy. Methods A total number of 32 patients were subjected to mini-PCNL by the performance of non-papillary punctures over 6 months.
P. Kallidonis, A. Vagionis, T. Vrettos, K. Adamou, K. Pagonis, P. Ntasiotis, G. Callas, L. Tanaseskou, A.M.A. Al Aown, E. Liatsikos   +9 more
semanticscholar   +1 more source

Segmental artery angioembolization as an efficient treatment modality for delayed hematuria with normal angiography: two case reports

Journal of Medical Case Reports
Background Percutaneous nephrolithotomy is the most commonly used modality for the removal of kidney stones larger than 2 cm in size. Like other stone removal methods, percutaneous nephrolithotomy also has some complications, including bleeding and ...
Alireza Pakdel, Fardin Asgari, Razman Arabzadeh Bahri, Seyed Mohammad Kazem Aghamir   +3 more
doaj   +1 more source

Transgluteal CT-Guided Percutaneous Renal Access for Percutaneous Nephrolithotomy in a Pelvic Horseshoe Kidney [PDF]

, 2015
CT-guided percutaneous renal access has been described as a safe and effective access technique in patients with complex anatomy, including ectopic kidney, retrorenal colon, spinal dysraphism, hepatomegaly, and splenomegaly. In comparison to conventional
Borofsky, Michael S., Dauw, Casey A., Lingeman, James E., Mullins, Ryan J., Patel, Aashish A., York, Nadya   +5 more
core   +1 more source

In vitro evaluation of the Lithoclast Ultra Vario combination lithotrite [PDF]

, 2010
Rigid intracorporeal lithotrites can be invaluable in the removal of large stone burdens during percutaneous nephrolithotomy. One such device, the Lithoclast Ultra Vario (LUV) has an outer ultrasound probe and inner pneumatic-ballistic probe.
Lingeman, James E., McAteer, James A., VonDerHaar, Jonathan N., Williams, James C., Jr.   +3 more
core   +1 more source

Endovascular covered stenting for the management of post-percutaneous nephrolithotomy renal pseudoaneurysm: a case report

Journal of Medical Case Reports, 2010
Introduction Intrarenal pseudoaneurysm is a rare, yet clinically significant, complication of percutaneous nephrolithotomy. A high index of clinical suspicion is necessary in order to recognize pseudoaneurysm as the cause of delayed bleeding after ...
Wazait Hassan, El-Husseiny Tamer, Moraitis Konstantinos, Philippou Prodromos, Masood Junaid, Buchholz Noor   +5 more
doaj   +1 more source

Outcome of Percutaneous Nephrolithotomy in Horseshoe Kidneys

Journal of Lumbini Medical College, 2018
Introduction: The horseshoe kidney is extremely rare, the incidence being one in every 400 - 800 patients. In a recent review of more than 15000 radiographic imaging studies, the incidence was one in every 666 patients.
Udaya Man Singh Dongol, Sandeep Bohora
doaj   +1 more source