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To evaluate the modalities of electrocautery, holmium:yttrium-aluminum-garnet (YAG) laser, hydrodissection, and combined holmium:YAG laser with hydrodissection applied to laparoscopic partial nephrectomy (LPN) in a porcine model.A total of 16 Yorkshire pigs were divided into 4 equal groups (electrocautery, hydrodissection, holmium:YAG laser, and combined hydrodissection/holmium:YAG laser) and underwent...
To perform an analysis of currently available manufacturer data regarding the character of ureteroscope damage. The high costs associated with the repair of flexible and semirigid ureteroscopes are well documented. Increased knowledge of the etiology of ureteroscope damage should aid urologists in prolonging the lives of these delicate instruments. We requested data from the four major ureteroscope...
To present our experience with laparoscopic heminephrectomy. We defined heminephrectomy as excision of 30% or more of the renal parenchyma. Laparoscopic partial nephrectomy has typically been performed for smaller, exophytic tumors. With growing experience, we have performed more extensive resections for larger tumors, when indicated. Since August 1999, we have performed laparoscopic partial nephrectomy...
To review our experience with ureteroscopy in treating patients with renal calculi in anomalous kidneys and to evaluate the efficacy of this approach. Eight patients with renal calculi in anomalous kidneys who were managed by ureteroscopic procedures were identified. Demographic information, preoperative stone burden, operative information (ureteroscope size, lithotrite used, instruments used,...
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