A 28-year-old male asked:
what is the definition or description of: placenta blocks cervix?
1 doctor answer
Dr. John Geisler answered
26 years experience Gynecologic Oncology
Previa: A previa is when a placenta entirely covers the opening of the cervix into the uterus (internal os). It is a reason for a cesarean section and if bleeding occurs and stops it may be a reason for prolonged bedrest.
Answered on Jan 26, 2020
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