RADIOLOGICALLY GUIDED BALLOON DILATATION OF OBSTRUCTING GASTROINTESTINAL STRICTURES

Balloon dilatations is the preferred method of dilatation for most gas trointestinal strictures, because of its efficacy and relative safety. Radiologically guided balloon dilatation was successful in 20 of 24 p atients referred for dilatation with a variety of tight gastrointestin al strictures with diameters of 0.5 cm or less. Attempts at endoscopic or bougie dilatation had either failed or were felt unlikely to be su ccessful. A satisfactory result was obtained in all cases in which dil atation was performed. There were no serious complications. Radiologic ally guided balloon dilatation is both safe and effective for the trea tment of very tight or obstructing gastrointestinal strictures.