宫内v形节育器散开的报道少见。本院自1977年至1986年在各种宫内节育器透视复查中发现并经拍片证实74例,现报告如下。一、临床资料74例年龄在29～49岁,其中57例放节育器1～14年不等,年限不清者17例。首先行妇科检查发现阴道中无节育器尾丝者31例(41.88%),尾丝下移1例(1.35%),其余42例(56.77%)为x线先诊断节育器散开后再行妇科检查 Intrauterine v IUD scattered reports rare. Our hospital from 1977 to 1986 in a variety of IUD perspective review and film confirmed 74 cases, are as follows. First, the clinical data of 74 patients aged 29 to 49 years, of which 57 cases of IUDs ranging from 1 to 14 years, 17 cases of age-specific. The first gynecological examination found that no vaginal incoherent filaments in 31 cases (41.88%), tail wire down in 1 case (1.35%), and the remaining 42 cases (56.77%) were diagnosed with x-ray dispersible IUD Gynecological examination