ABSTRACT
Objective To discuss the operational technique and clinical effect of metallic stent placement in treating malignant gastroduodenal obstruction.Methods Metallic stent placement under fluoroscopic monitoring and endoscopic direct vision was performed in 47 patients with malignant gastroduodenal obstruction.A total of 54 metallic stents was used.Results The procedure was successfully completed in all 47 patients.During the follow-up period,all the patients could take liquid or ordinary diet and were markedly relived of vomiting.The living quality was much improved and no serious complications occurred.Conclusion Under fluoroscopic monitoring and endoscopic direct vision,stent placement is a safe,effective,technically-simple and time-saving procedure for the treatment of malignant gastroduodenal obstruction with less sufferings to the patient.Therefore,it is definitely worth popularizing this technique in clinical practice.