ISSN:
1432-2218
Keywords:
Laparoscopy
;
Perforated
;
Appendicitis
;
Abscess
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Abstract Background: The purpose of this review was to evaluate the incidence of postoperative intraabdominal abscess formation following laparoscopic and open appendectomies. Methods: The current study retrospectively examines appendectomies performed during the period from January 1993 to July 1994. Excluded were cases which were started laparoscopically but converted to open procedures. There were 1,287 cases identified; 597 were perforated (46%), 114 were gangrenous (9%), and 576 were acute (45%). These diagnoses represent intraoperative diagnoses. Results: Of the 576 appendectomies for acute appendicitis, 64 (11%) were performed laparoscopically. There were four intraabdominal abscesses (0.7%), all occurring after open procedures. Of the 114 appendectomies for gangrenous appendicitis, 16 (14%) were done laparoscopically. There were two postoperative abscesses (1.8%), one following an open and one following a laparoscopic procedure. There was no significant difference in abscess rate between laparoscopic and open appendectomies for either acute or gangrenous appendicitis. Of the 597 appendectomies for perforated appendicitis, 28 (5%) were done laparoscopically. There were 19 postoperative abscesses in the whole group, accounting for a 3.2% abscess rate. Sixteen abscesses occurred after open appendectomies and three occurred after laparoscopic appendectomies (2.9% vs 11%, P=0.054). The preoperative diagnosis was incorrectly identified as acute appendicitis in 95 cases subsequently found to have perforated appendicitis; there was only 1 postoperative abscess in this group. There was no difference in postoperative stay in the open vs laparoscopic group (6.3 days vs 6.1 days). Conclusions: We found no significant difference in the rate of postoperative intraabdominal abscess formation between laparoscopic and open appendectomies in cases of acute or gangrenous appendictis. However, laparoscopic appendectomy for perforated appendicitis was associated with an important trend toward a higher rate of postoperative intraabdominal abscess formation than open appendectomy. This observation calls for closer prospective scrutiny of laparoscopic appendectomy in the setting of performated appendicitis.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00187382
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