Angiodilator technique for hysterosalpingography in cervical os stenosis

Obstruction of the endocervical canal of the uterus, frequently encountered after cauterization or cone biopsy, may result from a variety of benign and malignant diseases. Severe stenosis of the cervical os has made hysterosalpingography difficult. In ten patients, progressive dilatation with small vascular dilators was successful.