תוצאת חיפוש

Laparoscopic Cholecystectomy - 1,000 Procedures in a Surgical Department

Uri Freund, Ami Mayo, Ivan Schwartz, David Neufeld, Haim Paran

Dept. of Surgery A, Meir Hospital, Kfar Saba; and Sackler School of Medicine, Tel Aviv University

The first 1,000 laparoscopic cholecystectomies performed in our department were reviewed. There was no operative mortality; conversion to open cholecystectomy was necessary in 2%. In the last 600 cases the rate of conversion had decreased to 0.5%. There was common bile duct injury in 0.3%, with the injuries identified during primary surgery. This clinical experience is consistent with previous studies, which proved that laparoscopic cholecystectomy is safe and should replace open operation as the procedure of choice. 

Laparoscopic Adrenalectomy 

G. Zamir, D. Hazzan, D.J. Gross, S. Lyass, O. Jurim, E. Shiloni, P. Reissman

Depts. of Surgery, Endocrinology and Metabolism, Hadassah University Hospital, Ein-Kerem, Jerusalem

Constant advances and increasing experience in laparoscopic surgery renders it applicable for adrenal surgery. The wide exposure required for open adrenal surgery makes this minimally invasive procedure an attractive and advantageous alternative.

Between 1996-1999, we performed 35 laparoscopic adrenal-ectomies in 30 patients 20-72-years old. Indications included: Conn's syndrome - 14, pheochromocytoma - 11, Cushing's syndrome - 6, nonfunctioning adenoma - 3, and metastatic sarcoma - 1.

5 underwent bilateral laparoscopic adrenalectomy. In 3 (8.5%) the procedures were converted to open operations. Overall morbidity was 13% and there was no mortality. Mean operative time was 188 minutes, but only 130 in our last 10 cases. Mean hospital stay was 4 days and they returned to normal activity an average of 2 weeks later.

According to our study and previous reports, laparoscopic adrenalectomy is feasible and safe and it may soon become the procedure of choice for adrenal tumors.

Extraperitoneal Laparoscopic Adrenalectomy

J. Kuriansky, A. Saenz, D. Rosin, E. Astudillo, L. Fernandez-Cruz

Dept. of General Surgery and Transplantation, Sheba Medical Center, Tel Hashomer, and Dept. of Surgery, Hospital Clinic, Barcelona

Laparoscopic adrenalectomy has recently been shown to be safe and effective for a variety of benign adrenal tumors, such as aldosterone adenoma, pheochromocytoma, nonfunctioning adenoma, Cushing's adenoma and Cushing's syndrome. Recently, laparoscopic surgeons adopted an extraperitoneal approach in which a space is created by the introduction of a trocar with an inflatable balloon tip. This technique with a minimal access procedure provides direct access to the adrenal glands without interfering with intraperitoneal organs.

Laparoscopic adrenalectomy using the extraperitoneal approach was completed in 18/20 consecutive patients. Mean operative time was 95 min (range 80-120) and median hospital stay 3 days. Blood transfusion was not required, and there were no postoperative complications.

Laparoscopic Donor Nephrectomy: Initial Experience

Amir Szold, Joseph M. Klausner, Richard Nakache

Advanced Endoscopic Surgery Unit, Transplantation Unit and Depts. of Surgery B-C, Tel Aviv-Sourasky Medical Center and Sackler Faculty of Medicine, Tel Aviv University

We present our initial experience in laparoscopic nephrectomy. 6 patients were operated for a kidney donation and 2 for treatment of a benign disease. All procedures were completed successfully, with no conversion to laparotomy or intra-operative complications. Mean operating time was 210 minutes, and in the donor kidneys the mean warm-ischemic time was 165 seconds. There were 3 postoperative complications, and mean hospitalization was 3.5 days. The transplanted kidneys are all functioning.

From our initial experience, laparoscopic nephrectomy appears to be both feasible and safe. Its implementation requires a combined team with experience in donor surgery and advanced laparoscopic skills. The procedure may increase the availability of living donor kidneys, due to the smaller impact on the donor compared to conventional donor nephrectomy.

Preliminary Report of Experience with Laparoscopic Splenectomy

Joseph Kuriansky, Ron Bilik, Moshe Shabtai, Itamar Avigad, Amram Ayalon

Depts. of General Surgery and Transplantation and Pediatric Surgery, Sheba Medical Center, Tel Hashomer; and Sackler School of Medicine, Tel Aviv University

Laparoscopic splenectomy is effective and technically feasible for treating various hematological diseases such as idiopathic thrombocytopenic purpura (ITP), congenital sphero„cytosis, hemolytic anemia, and Hodgkin's lymphoma. An anterior approach to the vascular pedicle is usually described. However, in this approach to the splenic hilum, the dissection of the splenic artery is frequently difficult. The laparoscopic posterolateral approach involves dissection of the posterolateral attachments to the diaphragm, followed by the disection and ligation of all splenic branches near the splenic parenchyma. We used it in 9 adults and 4 children: 11 patients had ITP, 1 spherocytosis and 1 Hodgkin's lymphoma.

This procedure was completed in 13 patients, but in 2 it had to be converted to open surgery. Mean operating time was 3 hours and mean postoperative stay 3 days. Blood transfusion was not required and there were no postoperative complications.

Laparoscopic splenectomy is safe in both adults and children, and the posterolateral approach provides excellent visualization and allows control of the branches of the splenic vein and artery in the splenic hilum.

The Fate of Gallstones "Dropped" during Laparoscopy

Menashe Barzilai, Arie Bitterman, Dorit Schlag-Eisenberg, Nathan Peled

Depts. of Radiology and Surgery B, Carmel Medical Center, Haifa

Laparoscopic cholecystectomy is considered the procedure of choice for removing symptomatic, stone-containing gallbladders. It is estimated that in 30-40% of these operations stone(s) spill into the peritoneal cavity. It was assumed that these "dropped stones" are harmless and are dissolved and absorbed spontaneously. We present a 70-year-old woman in whom such a stone, dropped during laparoscopy, led to formation of an intraperitoneal abscess.

Radiologic Appearance of "Falling Gallstones" during Laparoscopic Cholecystectomy

E. Alkalay, D. Yaffe, Z. Spindel

Eyn Vered Clinic and Depts. of Radiology and Surgery, Sapir Medical Center, Kfar Saba and Sackler Faculty of Medicine, Tel Aviv University

Laparoscopic cholecystectomy is the "gold standard" in treating cholelithiasis. Stones are frequently lost in the peritoneal cavity during the procedure, but "missing stones" have been regarded as insignificant. However, there is accumulating evidence that untreated "lost" stones may cause complications even years after operation.

We present a 65-year-old woman who presented with vague complaints, anemia and an elevated ESR. CT scan showed an infiltrating process in extra-abdominal muscles compatible with sarcoma. At operation, 2.5 years after previous laparoscopic cholecystectomy, an abscess was found which contained biliary stones. Because of their small size they were not visible on CT scan. We discuss the possible ways of handling "falling stones."