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Thirty-five gastrofundic devascularization procedures were performed with the side-to-side CF stapler of Chinese manufacture for obliteration of oesophagogastric varices. Four patients were operated on as emergencies, six patients 2-3 weeks after control of bleeding by tamponade and the remaining twenty-five electively (including four patients who had not bled). There were two operative deaths, an operative mortality of 6 per cent. In all, 30 patients have been followed, 20 for 1-3 years and 10 for less than 1 year. Twenty-five patients had postoperative barium meal examination. The varices were ameliorated in 19, not changed in 5 and exacerbated in 1. Nine patients rebled and of these, two died. The stapler is used in devascularization to interrupt intramural varices in the oesophagocardiac region. It must be emphasized that its use is only a part of the devascularization procedure. When used alone devascularization is not complete. The side-to-side stapler appears to be a convenient, safe and rational instrument for use in devascularization.

Forty rectal carcinoma subjected to anterior resection using GF stapler during November 1979-March 1983 were reviewed. 32 were radical resections with the remaining 8 for palliation. 36 (90%) could be traced. 23/32 (73%) of the radical resection group survived for more than 5 years. Long-term follow-up showed that neither local recurrence nor 5 year survival was stapler-related. A stapler may facilitate the performance of a low anterior resection, but it is merely a form of technical improvement. Therefore, the principles of radical resection should still be strictly observed and indications for anterior resection should not be unconditionally extended.