Hegar dilators- a series of cylindrical bougies of graduated sizes used to dilate the cervical canal. Hegar needle holder Hegar operation Hegar sign- softening and compressibility of the lower segment of the uterus in early pregnancy. Mayo-Hegar needle holder ...
doi:10.1016/s0002-9378(28)90858-3NoneAmerican Journal of Obstetrics and Gynecology
Related to Hegar's dilator:Hegar sign di·la·tor (dī-lā′tər, dī′lā′-, dĭ-lā′-) n. 1.A muscle that dilates a body part, such as a blood vessel or the pupil of the eye. 2.An instrument that dilates a body part, such as a cavity, canal, or orifice. ...