Closed Internal Os in Obstetrics & Gynecology — Case | General Gynecology | SMLE Q#18310
SMLE Question #18310
Obstetrics & Gynecology
General Gynecology
Objective: OBJ-OBG-PTL-CL-001
Last updated: February 2026
A 29-year-old G2P1 woman at 24 weeks of gestation attends routine antenatal follow-up. She has no uterine contractions, vaginal bleeding, or leakage of fluid. Transvaginal ultrasound for cervical assessment shows a cervical length of 27 mm with a closed internal os and no funneling. She has no history of spontaneous preterm birth and no prior cervical surgery. What is the most appropriate next step in management?
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