Laser laparoscopic inguinal herniorraphy represents an extension of current technology. Based on the principles of preperitoneal inguinal herniorraphy, it is performed by internal incision of the peritoneum and identification of the musculofascial defect through a laparoscope. Polypropylene mesh is then passed down the laparoscope, placed into the defect to obliterate the space, and the edges of the peritoneum are then reapproximated. Results in 20 patients with an 11 month followup indicates success in nineteen exhibiting early resumption of activity (3.3 days) and minimal pain (2.1 Tylenol #3 tablets per patient). One early recurrence suggests that anatomic identification of a direct space hernia may be difficult and that routine support of this area with additional mesh may be a requirement of a complete inguinal hernia repair.
Laparoscopic cholecystectomy is being used more frequently in the treatment of symptomatic cholelithiasis. The procedure as originally described was performed with cystic duct cholangiography. An alternate technique of performing cholangiography is cholecystcholangiography. Because of the objections that have been voiced concerning direct gallbladder injections namely, reliability of the technique, quality of the studies, and the risk of forcing stones into the common bile duct this study was performed. Subjects were 25 consecutive patients who underwent cholecystcholangiography during laparoscopic cholecystectomy. A standard technique was developed and used. Studies were graded from 0 to 5 depending upon quality with 5 being the best and 0 the worst. A 5 consisted of visualization of all of the biliary tract structures and the duodenum and a 0 consisted of visualization of only the gallbladder. Acceptable studies (graded 3, 4, or 5) were obtained in 20 patients (80%). An inability to obtain an acceptable study could usually be determined prior to contrast injection. Accordingly there would be no time delay in proceeding directly to cystic duct cholangiography. In our patients, 48% had stones in the gallbladder smaller than the caliber of the cystic duct. Based upon the results of this study we believe that cholecystcholangiography is the technique of choice for intraoperative cholangiography during laparoscopic cholecystectomy. In patients in whom this technique is not feasible the surgeon should proceed directly to cystic duct cholangiography. There was no added risk to the patient when cholecystcholangiography was performed. There was a benefit in terms of the ease of the procedure and the performance of the procedure over cystic duct cholangiography. The determination of ductal anatomy prior to cystic duct dissection may be important in minimizing the risk of ductal injury during laparoscopic cholecystectomy.
This report centers on a patient with metastatic colorectal cancer who developed acute and chronic cholecystitis secondary to the infusion of FUDR (fluoro-deoxyuridine) into the hepatic artery. This was documented by sonography, cholescintigraphy, and, ultimately, pathologically on the surgically removed specimen. Undoubtedly, with increasing cumulative treatment days made possible through technological advances in delivery systems, this complication will be seen more frequently. Prophylactic removal of the gallbladder, at the time of pump placement, which does not significantly prolong the operative time nor increase the operative mortality, should be performed to prevent this complication from occurring.
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