The workload of aortic surgery in a district increased fourfold over 10 years as the incidence of aneurysm rupture rose from 7 to 17/100,000. Of 260 patients with ruptured aneurysms 101 reached hospital alive (38 per cent) of which 52 (52 per cent) survived, an overall survival rate of 19.8 per cent. Despite increasing experience, mortality after emergency surgery did not improve, suggesting outcome was largely determined by the patient's condition and age. Only 5 of 90 patients aged over 75 survived aortic rupture at home. In consequence overall community mortality did not improve in the period studied. Survival after elective surgery was 95 per cent, suggesting that efforts to improve survival should be directed towards identifying and treating the disease before rupture occurs. The commonly stated figure of 50 per cent survival for ruptured aortic aneurysms is an overestimate, due to neglect of patients dying at home.

Laparoscopic repair appears as effective as conventional repair for sporting injuries, and merits further evaluation as a technique to permit early return to activity.

Laparoscopic repair appears as effective as conventional repair for sporting injuries, and merits further evaluation as a technique to permit early return to activity.

Periampullary duodenal diverticula are known to be associated with an increased incidence of common bile duct stones. The nature of the association with gallstones remains uncertain. We have examined the incidence of periampullary diverticula and stones after cholecystectomy to determine whether the stones originate primarily in the common duct or migrate from the gallbladder under the influence of abnormal biliary motility. Six hundred and forty-one patients undergoing ERCP were studied. Ninety-five patients had diverticula (14.8%). Diverticula occurred more commonly in jaundiced patients, 47/95, (48.4%) than in patients with normal bilirubin 185/546 (33.8%) (p less than 0.01). Common duct stones were associated with the presence of a diverticulum in 41/95 patients (43%), compared with only 98/546 without a diverticulum (18%) (p less than 0.001). There was no difference in the incidence of common duct stones in association with a diverticulum between those who had had a cholecystectomy 20/41, and those with intact gallbladders, 21/54 (N.S.). Thus the absence of a gallbladder did not alter the high incidence of common duct stones. We conclude that the stones in the common duct are most likely to be primary stones which have formed as a result of periampullary dysfunction.

No abstract