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Updated: Aug 8, 2026
Guide Wire Assisted Catheterization and Colored Dye Injection for Vascular Mapping of Monochorionic Twin Placentas
Published on: September 5, 2011
A novel technique for cervical cannulation during hysterosalpingography
Z Rosenwaks1, K M Sultan, O K Davis
1Department of Obstetrics and Gynecology, Cornell University Medical College, New York, New York 10021.
In this series 40 patients presenting for HSG had cervical stenosis impeding cervical cannulation with an acorn tip catheter. Successful cervical cannulation was obtained in all instances, using a modified tom cat catheter as described. Successful visualization of the uterine cavity was achieved in all 40 patients.
In this series 40 patients presenting for HSG had cervical stenosis impeding cervical cannulation with an acorn tip catheter. Successful cervical cannulation was obtained in all instances, using a modified tom cat catheter as described. Successful visualization of the uterine cavity was achieved in all 40 patients.
