Surgical laparoscopy, endoscopy & percutaneous techniques
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Surg Laparosc Endosc Percutan Tech · Jun 2002
Hand-assisted laparoscopic ultrasound-guided radiofrequency thermal ablation of liver tumors: a technical report.
Ultrasound-guided radiofrequency thermal ablation has been performed for liver tumors by percutaneous, laparoscopic, or open surgical approaches. Each approach has specific advantages and disadvantages. Herein we describe a new technique for hand-assisted laparoscopic ultrasound-guided radiofrequency thermal ablation of liver tumors. ⋯ A hand-assisted laparoscopic ultrasound-guided method has advantages of both laparoscopic and open surgical approaches for radiofrequency thermal ablation treatment of liver tumors. Accurate cannula insertion is possible with the ultrasound guidance system. The hand-assisted laparoscopic approach can become an additional useful technique, particularly as a valuable alternative to an open surgical method, for performing radiofrequency thermal ablation.
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Surg Laparosc Endosc Percutan Tech · Jun 2002
Laparoscopic suture closure of perforated duodenal peptic ulcer.
The aim of this study was to assess the outcome of a continuous series of 30 patients with perforated duodenal peptic ulcers treated by a laparoscopic approach. Between January 1996 and December 1998, 30 patients (24 males, 6 females) with a mean age of 69.2 years were operated on with a laparoscopic approach. Laparoscopic treatment included peritoneal lavage, suture of the perforation, and omental patching in 24 cases. ⋯ Mortality and morbidity rates were 6.6% (n = 2) and 16.6% (n = 5). With a median follow-up of 12 months, 96% of the patients were in good condition; one patient had recurrent duodenal ulceration. The results of our study show the feasibility of the laparoscopic approach for perforated peptic ulcer repair, with acceptable mortality and morbidity rates.