نتایج جستجو برای: key words percutaneous nephrolithotomy
تعداد نتایج: 711965 فیلتر نتایج به سال:
Two patients with renal pelvic stone in a horseshoe kidney who underwent a percutaneous nephrolithotripsy (PNL) are presented. Case 1 was a 36-year-old man with a 20 x 12 mm right renal pelvic stone in a horseshoe kidney. Case 2 was a 47-year-old man who had been followed up at our clinic for a horseshoe kidney and was found to have a 15 x 10 mm left renal pelvic stone. We found that percutaneo...
PURPOSE Percutaneous nephrolithotomy (PCNL) has been the preferred procedure for the removal of large renal stones in Iran since 1990. Recently, we encountered a series of devastating neurologic complications during PCNL, including paraplegia and hemiplegia. There are several reports of neurologic complications following PCNL owing to paradoxical air emboli, but there are no reports of parapleg...
INTRODUCTION The goal of percutaneous nephrolithotomy (PCNL) is to ensure complete stone clearance with minimal morbidity. The key to complete clearance is accurate technique, expertise and instrumentation. METHODS We systematically reviewed available reports that were identified using a PubMed/Medline search. The keywords used were 'PCNL' and 'advances in PCNL'. The findings were reviewed un...
Objective: In this study, we aimed to compare the success and complication rates of percutaneous nephrolithotomy (PCNL) according preoperative glomerular filtration (GFR) patients who underwent PCNLdue kidney stones. Material Methods: Between January 2012 December 2016, 794 PCNL due Stones were evaluated retrospectively. Preoperative GFR values calculated Cockcroft –Gault formula. The with valu...
Current EAU guide recommend the PCNL as the gold standard procedure for stones larger than 2 cm and stones larger than 1 cm if in the lower calyx in patients with unfavorable factors for SWL. Residual fragments are commonly seen after both, ESWL and after intracorporeal lithotripsy. The incidence of residual stones after PCNL ranges from 10% to 60%. But some of these studies with high success r...
OBJECTIVES To evaluate an alternative approach to tubeless surgery that allows a second percutaneous procedure using the same nephrostomy tract. METHODS Twenty patients underwent percutaneous nephrolithotomy from September 2012 to May 2013 at our institution. Inclusion criteria were: absence of urinary infection, single puncture and operative time less than 2 h. Following the procedure the in...
BACKGROUND AND PURPOSE Percutaneous nephrolithotomy (PCNL) in elderly patients is challenging due to the high prevalence of comorbidity and single kidney. We compared the results and complications of patients who were submitted to PCNL according to age (higher than and lower than 65 years old). MATERIALS AND METHODS A total of 61 patients aged more than 65 years old (group I) and 385 patients...
OBJECTIVE To review the current approach to training and the learning curve for percutaneous nephrolithotomy (PCNL), and to formulate a recommendation for structured PCNL training for the urologist in-training. METHODS Publications related to PCNL training, simulator training, surgical training and working-hour restrictions on surgical training were reviewed. RESULTS The key components for ...
Double J stent was inserted through ureteroscope. On the 3rd postoperative day, the patient showed signs and symptoms of obstipation, vomiting, abdominal tenderness and rebound tenderness, and high fever. Plain abdominal x-ray at supine and upright position revealed air fluid level and no evidence of gas pattern in the pelvis (rectum) and sentinel loop in the left upper quadrant (Figure 2). Che...
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