Measure accurately
Use the appropriate ultrasound technique and standard measurement criteria.
A time-sensitive preterm-birth assessment
Short Cervix & Preterm Risk
Cervical length, pregnancy history and symptoms are considered together when planning surveillance or preventive treatment.
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A short cervix raises risk. It does not predict exactly what will happen.
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A short cervix raises risk. It does not predict exactly what will happen.
The care plan may include repeat measurement, progesterone, cerclage assessment or other interventions depending on gestation, history and findings.
Four parts of an individual care plan.
Review history
Prior spontaneous preterm birth or mid-trimester loss can materially change recommendations.
Assess symptoms
Contractions, bleeding or fluid leakage require clinical assessment.
Choose an option
Discuss benefits, limitations and timing of preventive treatment when relevant.
Questions about short cervix & preterm risk
These answers are general. Individual advice depends on the clinical history and assessment.
Reception can help with appointment details
Often it does not, which is why ultrasound may be used in pregnancies with specific risk factors.
No. It increases risk but does not make preterm birth certain.
Depending on gestational age and history, options can include progesterone, cervical cerclage or closer monitoring.
It may be seen abdominally, but a transvaginal measurement is often preferred for formal assessment.
Regular painful tightening, fluid leakage, bleeding, increasing pelvic pressure or severe back pain should be assessed promptly.