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  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Surgical endoscopy and other interventional techniques 7 (1993), S. 29-32 
    ISSN: 1432-2218
    Schlagwort(e): Laparoscopy ; Rectum ; Colon resection
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Summary Laparoscopic colon resections have often required an abdominal incision to remove the specimen and perform the anastomosis. Our aim was to mobilize the left colon and rectum using the laparoscope and perform a perineal proctosigmoidectomy with a primary end-to-end anastomosis. In eight pigs we used the operating laparoscope to mobilize the left colon, to ligate the inferior mesenteric artery at its origin, to ligate the inferior mesenteric vein as it crossed the left colic artery, and to fully mobilize the rectum. The rectum and sigmoid colon were then prolapsed through the anal canal, transected, and anastomosis was performed using an EEA stapler. The anastomosis was tested for structural and vascular integrity. Following the procedure, laparotomy was performed to estimate blood loss, to record visceral injury, and to examine the specimen for extent of resection. We were able to perform the resection and anastomosis in all animals with minimal blood loss and with high ligation of the vascular pedicle. There were no major visceral injuries. All anastomoses were perfused, patent, and intact. We concluded that when using the laparoscope in the porcine model, a low anterior resection and anastomosis can be performed safely with an adequate specimen without a laparotomy incision.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Surgical endoscopy and other interventional techniques 9 (1995), S. 297-300 
    ISSN: 1432-2218
    Schlagwort(e): Bowel surgery ; Risk/benefit analysis ; Laparoscopic bowel surgery
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract In order to help determine the risks and benefits, we retrospectively analyzed the results of our first 114 laparoscopically assisted bowel procedures. Procedures performed consisted of partial colectomy (85), total or subtotal abdominal colectomy (8), total proctocolectomy with J-pouch ileal reservoir (11), and diverting procedures (10). Forty-nine procedures were for malignancy. The rate of conversion to laparotomy was 13.2%. Oral feedings were resumed in 2.4 days (range 1–5), and bowel function returned in 3.8 days (range 2–8). The average length of stay was 4.2 days for partial colectomy and 6 days for total, subtotal, and proctocolectomy. The mean return to normal activity for all groups was 16.7 days (10.8 days for partial colectomy). There were no deaths. Major morbidity (6%) consisted of abscess (3), anastomotic leak (2), and hemorrhage (1). Mean operative costs analyzed for the initial 37 patients were higher for laparoscopic colectomies when compared to traditional colectomies; however, the mean total hospital costs were less for the laparoscopic procedures. These data suggest that the laparoscopic approach to colorectal resection is an acceptable alternative to laparotomy for a variety of disease processes, allowing patients an early return to normal activity.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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