Safety of incidental appendectomy. Wound sepsis after cholecystectomy. Influence of incidental appendectomy. Laparoscopy in children with complicated appendicitis.
Reports in the surgical literature are conflicting as to whether appendectomy " in passing " during laparotomy for trauma or for some other disease state does or does not significantly increase patient morbidity or mortality . A chart survey of all appendectomies ( 342 for acute appendicitis and 146 as incidental procedures ) performed on the trauma service of Grady Memorial Hospital over a 40 month period appeared to indicate that the wound infection rate ( 6.8 percent ) was the same as that for acute simple or suppurative appendicitis ( 6.7 percent ) , whereas the intraabdominal sepsis rate ( 17.5 percent ) paralleled that for more advanced gangrenous or perforative appendicitis ( 18.6 percent ) . Since the validity of a retrospective review is always open to question , a prospect i ve , r and omized trial was carried out only on patients with a negative abdominal exploration for trauma over a 22 month interval at the same trauma service . An odd second from the last digit hospital number dictated appendectomy , provided the appendix was readily accessible ; an even digit in the same locus dictated retention of the appendix . In no patient did intraperitoneal sepsis develop , regardless of the procedure chosen . Wound infection rates were 1.8 percent for appendectomy ( 1 of 56 ) , if local anatomic considerations precluded an easy appendectomy ( 0 of 45 ) , and 3.6 percent for the control subjects without appendectomy ( 3 of 83 ) . There were no deaths . These data cast considerable doubt on the reliability of retrospective review s and support the generally accepted dictum that incidental appendectomy , especially in the trauma patient , can be a relatively innocuous procedure We undertook a prospect i ve study of the effect of incidental appendectomy on the safety of cholecystectomy  in patients under the age of 50 years . One hundred twenty patients were r and omized to have either cholecystectomy alone or cholecystectomy and appendectomy .  All patients received preoperative antibiotic cover . Both groups were well matched for age , sex , obesity , and length of hospital stay . Twelve patients were withdrawn from the trial .  Wound infections occurred in three of the 56 patients in the cholecystectomy group ( 5.3 % ) and in two of the 52 patients in the cholecystectomy plus appendectomy group ( 3.8 % ) . Incidental appendectomy is a safe addition to elective cholecystectomy BACKGROUND / PURPOSE Laparoscopic appendectomy is an accepted way of dealing with suspected uncomplicated appendicitis in children . The role of laparoscopy in complicated acute appendicitis is more controversial . The purpose of this trial was to compare laparoscopic appendectomy with open appendectomy in children with complicated appendicitis . METHODS A total of 102 children with suspected acute appendicitis were selected r and omly to undergo either a laparoscopic or an open appendectomy . The outcomes of 25 children with complicated appendicitis , 13 in the laparoscopic group and 12 in the open appendectomy group , were analyzed . Children , their parents , and research nurses were blinded to which procedure had been performed and remained blinded until the control visit 7 days after the operation . All 25 children completed a 30-day follow-up . RESULTS There were no differences in terms of patients ' age , sex , weight , height , and appendiceal histology between the 2 groups . All laparoscopic procedures were completed without conversion . The mean ( + /-SD ) operating time was 63 ( + /-31 ) minutes in the laparoscopic group and 37 ( + /-18 ) minutes in the open appendectomy group ( mean difference 26 minutes , 95 % CI 5 to 47 minutes , P = .02 ) . There were 2 major complications in the laparoscopic group in children with appendiceal masses . One child had an entero-cutaneous fistula of the residual appendiceal tip that needed open reoperation . Another child had a pelvic abscess that resolved with antibiotic treatment . Superficial wound infections were encountered in 2 patients in the open appendectomy group . CONCLUSIONS Laparoscopic appendectomy is an alternative to open procedure in children with complicated appendicitis . Good surgical judgement is necessary in patients with an established appendiceal abscess
Morbidity was minimal at all ages .
: The data from the current survey and literature review support incidental removal of the appendix in the young patient ( < 35 years old ) .
However , routine incidental appendectomy can not be justified in patients greater than age 50
The results of the two review s were analyzed to formulate guidelines for the appropriateness of performing incidental appendectomy in association with other operative procedures .