Balloon Catheter for Cervical Ripening With or Without Traction: A Randomized Controlled Trial

Once admitted, women who are schedule for induction and who's physician has order a balloon catheter, they will have a transcervical balloon catheter inserted-this is normal care. Patients will be placed in the dorsal lithotomy position in the delivery bed. The cervix will be examined digitally (this is the standard of care). The balloon catheter will be inserted by feel and passed through the cervix until the balloon is above the internal os. The balloon will then filled with approximately 50-60 mL of normal saline. This procedure is standard of care.

Randomization: 63 cards will be prepared to read "tape for tension" and 63 will be prepared to read "No tape/No Tension". These cards will be sealed in opaque envelopes and kept in the PI's office. After consent is obtained the PI will be notified and a sealed envelope will be opened and the patient and staff will be notified.

If randomized to "No tension" the catheter will be positioned comfortable and not placed to tension (this is currently the standard at SSM - Saint Mary's Hospital ).

For the "Tension" arm (research related), slight tension will be placed on the catheter, which will then be taped to the patient's inner thigh. The tension will be assessed and retaped as needed every 30 minutes by the research and/or the nursing staff.

Only slight tension will be applied to those catheters assign to the tension group. The catheter will be taped to the inner thigh so there is no "sag" in the catheter from the urethra to the tape. There is no method or device to "measure" the tension placed on these catheters, if the patient moves her leg it can lessen or increase the tension, these are known factors.