Audit of methods of laparoscopic cholecystectomy.

BACKGROUND: The operation of laparoscopic cholecystectomy began the modern era of laparoscopic surgery. Refinements in technique continue to appear. The techniques currently favoured by British surgeons have been reviewed. METHODS: A questionnaire-based survey was carried out among surgeons with a special interest in minimal access surgery. The data collected were entered into a database and analysed. Current literature relating to surgical technique was reviewed. RESULTS: Many aspects were evaluated and the results have shown that there is no uniform approach. It is interesting that only 30.8 per cent of surgeons use the open (Hasson) technique for peritoneal access. In addition, the use of intraoperative cholangiography continues to vary, with 65.8 per cent using the technique in selected cases. Fascial repair is not undertaken by 12.2 per cent of surgeons. CONCLUSION: Some trends are clearly discernible. There is a greater willingness than previously to perform intraoperative cholangiography, but the consensus seems to be against performing it in all cases. Similarly, British surgeons seem to be largely unimpressed by the dangers of the Veress needle; the Hasson technique has not been widely adopted. The need to prevent port-site herniation seems to be generally accepted, with most surgeons performing fascial repair.

Recurrent parotitis.

(1) Recurrent parotitis is probably caused by a congenital abnormality of the salivary gland ducts with recurrent attacks of ascending infection, perhaps aided by dehydration. The parotid gland is predominantly affected probably because of its lower rate of secretion compared with the submandibular gland. (2) The condition mainly affects children between the ages of 3 and 6, with males being more commonly affected. The symptoms peak in the first year of school, and usually, but not invariably, begin to subside at puberty. By the age of 22, most patients are completely symptom-free. When the disease starts after puberty, females are predominantly affected. (3) Ultrasound is the appropriate initial investigation, and is usually supplemented by sialography. The sialography may itself cause a resolution of symptoms. (4) Treatment is conservative in the first instance, and an expectant policy is indicated. More aggressive treatment is justified only for those adults with persistent problems. This may be parotid duct ligation, parotidectomy, or tympanic neurectomy, depending upon the preference and experience of the treating physician.

Pneumopericardium: an unusual manifestation of blunt tracheal trauma.

A case of pneumopericardium in a child following blunt injury to his trachea is described. Such a case has not been previously described in the literature. A probable anatomical explanation for this rare event is offered.