Objective To evaluate the value of 99 Tc m MAA oviduct imaging in diagnosis and treatment in patients with infertility. Methods 220 patients with infertility underwent pelvis scanning at 90 min and 180 min after intrauterine injection of 99 Tc m MAA. The images were interpreted visually.The images of oviduct infarction were graded into 3 groups:the first group was infarcted entirely, the second group was infarcted partly,the third group was no infarction. Results There w...