Faculty Bibliography

Increasing experience among surgeons and a proliferation of endoscopic instrumentation have allowed a greater number of intraabdominal organs to be approached laparoscopically. Procedures once delegated to standard open technique are now attempted laparoscopically with increasing success. The following case report describes the laparoscopic removal of a large segment IV liver tumor. A review of the literature shows this to be one of the most complex hepatic lesions to be removed laparoscopically to date.

Extraperitoneal endoscopic pelvic lymph node dissection was performed in 60 patients for staging of organ-confined prostatic carcinoma. This procedure has significant advantages over the node dissection performed laparoscopically and should be adopted as the operative approach for staging of prostatic carcinoma.

The insufflated extraperitoneal approach to endoscopic pelvic lymph node dissection has been described as an alternative method of staging carcinoma of the prostate. There are several potential pitfalls in performing this approach, including the use of endoscopic instrumentation, trocars, insufflation equipment, and general anesthesia. In order to overcome potential problems associated with this surgical approach, a totally gasless extraperitoneal approach has been developed. This technique uses standard surgical instruments, does not use carbon dioxide to maintain the operative space, and uses general anesthesia. This procedure is more cost effective, since it uses no special instrumentation except the laprolift and laprofan to maintain the extraperitoneal cavity during lymph node dissection.

Laparoscopic extraperitoneal herniorrhaphy is an alternative to the standard open inguinal herniorrhaphy. The procedure is usually done with general or epidural anesthesia and carbon dioxide (CO2) insufflation. Previously, if the peritoneum was perforated in a patient on whom epidural anesthesia was used, conversion to general anesthesia was required because of the resulting pneumoperitoneum. Eliminating CO2 insufflation from the procedure would obviate this problem. The following is a description of the first 5 reported cases of extraperitoneal endoscopic herniorrhaphy done without the need for CO2 insufflation.

We present the case of a 70-year-old female successfully treated for a bleeding Dieulafoy's gastric lesion with a combined laparoscopic/endoscopic approach. An increasing percentage of surgery is now being performed laparoscopically and the authors feel that combined laparoscopic/endoscopic surgery offers advantages to the patient over either of these methods individually and over open surgery. This report demonstrates that a bleeding point anywhere on the gastric wall is amenable to laparoscopic intervention if the localization techniques we describe are utilized.