The continent gastrostomy.

Abstract

In an attempt to facilitate long-term care and patient acceptance of gastrostomy feeding, the technique of permanent Janeway gastrostomy was modified. Using an auto-stapling device, a full-thickness gastric tube (6 cm long and 1.5 cm in diameter at its base) is created from the anterior wall of the stomach, based on the greater curve, with special attention to its vasculature. The base is invaginated into the stomach wall to create a tight valve. After skin closure, the terminal 1 cm is excised and the mucosa is sutured flush with the skin. A #10 French tube is inserted and positioned perpendicularly. A gastrostomy thus created will allow intermittent cannulation without leakage of gastric contents. Results of this procedure in 26 patients show a postoperative wound infection incidence of 3.8 per cent. With a mean follow up of 257 days, the gastrostomy was continent in 87 per cent of patients.