ABSTRACT
Objective: Gallbladder polyps are frequently discovered in the past decade. Ifthe polyps are oenign,without concomitant stone and the gallbladder has a good function, it is not an absolutely indication for cholecystectomy. For this reason percutaneous endoscopio polypectomy of the gallbladden polyps were developed and applied. Methods: Among those who underwent peroutaneous endosoopic polypectomy of the gallbladder, 85 patients with gallblaeder polyps were studied. Under the epidural anesthesia, cholecystoscope was introduced into the gallbladder. The polyps were coagulated by self-made miorowave ceagulator and then resected for histopathelogical evaluation. The preserved gallbladders were followed up to evaluate the effioacy of this minimally invasive therapy. Results: All precedures were eventful with mean operation time of 1h to 1. 5h. Sixty seven patients were followed-up for a mean of 5.5 yeah (2～9 years) and showed all patients to be symptom free and in 64 cases the gallbladder function was found to be well preserved without recurrence of polyps and occurrenca of gallstones on ultraSound. Conclusion: The procedure reposed is a reliable, simple,effective and minimally invasive technique to remove gallbledder polyps and to preserve gallbladder function for the patients who have the benign gallbladder polyps.