07/07/2026
đ¯ "āĻŽā§āϝāĻžāĻĄāĻžāĻŽ, ⧧⧍ āϏāĻĒā§āϤāĻžāĻšā§āϰ Scan-āĻāĻ āϤ⧠āϞāĻŋāĻā§ āĻĻāĻŋāϝāĻŧā§āĻā§ Placenta Previa! āĻāĻāύ āĻāĻŋ Bed Rest āύāĻŋāϤ⧠āĻšāĻŦā§?"
āĻāϤ āĻŽāĻžāϏ⧠āĻāĻāĻāύ āĻŽāĻž āϤāĻžāϰ āĻĒā§āϰāĻĨāĻŽ Trimester Scan Report āĻšāĻžāϤ⧠āύāĻŋāϝāĻŧā§ āĻĒā§āϰāĻžāϝāĻŧ āĻā§āĻāĻĻā§ āĻĢā§āϞāĻžāϰ āĻŽāϤ⧠āĻ
āĻŦāϏā§āĻĨāĻžāĨ¤ āϰāĻŋāĻĒā§āϰā§āĻā§ āϞā§āĻāĻž "Placenta Previa" â āĻ
āĻĨāĻ āϤāĻāύ āĻāϰā§āĻāĻžāĻŦāϏā§āĻĨāĻžāϰ āĻŦāϝāĻŧāϏ āĻŽāĻžāϤā§āϰ ā§§ā§Š āϏāĻĒā§āϤāĻžāĻšāĨ¤
āĻāĻ āĻāĻāύāĻžāĻāĻž āĻāĻāĻāĻāĻžāĻŦā§ āĻŦāĻŋāĻā§āĻāĻŋāύā§āύ āύāϝāĻŧāĨ¤ Tertiary Level Imaging-āĻ Second Opinion-āĻāϰ āĻāύā§āϝ āĻāϏāĻž āϰā§āĻā§āĻĻā§āϰ āĻŽāϧā§āϝ⧠āĻāĻ āϧāϰāύā§āϰ Early Labeling āĻĒā§āϰāĻžāϝāĻŧāĻ āĻā§āĻā§ āĻĒāĻĄāĻŧā§āĨ¤ āĻāĻāĻā§ āĻāĻ āĻŦāĻŋāώāϝāĻŧāĻāĻžāĻ āϏā§āĻĒāώā§āĻ āĻāϰāĻŋ â āĻāϤ āϏāĻĒā§āϤāĻžāĻšā§āϰ āĻāĻā§ "Placenta Previa" āĻŦāĻž "Low-lying Placenta" āĻļāĻŦā§āĻĻāĻāĻŋ āĻŦā§āϝāĻŦāĻšāĻžāϰāĻ āĻāϰāĻž āĻāĻāĻŋāϤ āύāĻž, āĻāĻŦāĻ āϤāĻāύ āĻāĻ Finding-āĻā§ āĻā§ āĻŦāϞāĻž āĻāĻāĻŋāϤāĨ¤
â āĻĒā§āϰāĻāϞāĻŋāϤ āĻā§āϞ āϧāĻžāϰāĻŖāĻž: "Scan-āĻ āϝā§āĻāĻžāĻŦā§āĻ Placenta āύāĻŋāĻā§ āĻĻā§āĻāĻž āϝāĻžāĻ, āϏā§āĻāĻžāĻā§ āϏāĻžāĻĨā§ āϏāĻžāĻĨā§ Previa āĻŦāĻž Low-lying āĻŦāϞ⧠Label āĻāϰ⧠āĻĻā§āĻāϝāĻŧāĻž āĻāĻāĻŋāϤāĨ¤"
â
āĻŦāĻžāϏā§āϤāĻŦ āϏāϤā§āϝ: āĻāϰā§āĻāĻžāĻŦāϏā§āĻĨāĻžāϰ āĻĒā§āϰāĻĨāĻŽ āĻĻāĻŋāĻā§ Placenta-āĻā§ āϏāĻžāĻŽāϝāĻŧāĻŋāĻāĻāĻžāĻŦā§ āύāĻŋāĻā§ āĻĻā§āĻāĻž āĻā§āϞā§āĻ āĻāĻāĻŋ āĻĒā§āϰāĻžāϝāĻŧāĻļāĻ āϏā§āĻŦāĻžāĻāĻžāĻŦāĻŋāĻ āĻāĻāĻāĻŋ āĻĒāϰā§āϝāĻžāϝāĻŧāĨ¤ Uterus āĻāĻŦāĻ Lower Segment āĻĒā§āϰā§āĻŖāĻžāĻā§āĻāĻāĻžāĻŦā§ āĻāĻ āĻŋāϤ āύāĻž āĻšāĻāϝāĻŧāĻžāϝāĻŧ āĻāĻ āϏāĻŽāϝāĻŧā§ Definitive Diagnosis āĻĻā§āĻāϝāĻŧāĻž āĻŦā§āĻā§āĻāĻžāύāĻŋāĻāĻāĻžāĻŦā§ āϏāĻ āĻŋāĻ āύāϝāĻŧāĨ¤
đš āϤāĻžāĻšāϞ⧠āϏā§āĻŽāĻžāϰā§āĻāĻž āĻā§āĻĨāĻžāϝāĻŧ?
đ āĻĒā§āϰāĻāĻžāĻļāĻŋāϤ Literature āĻ
āύā§āϝāĻžāϝāĻŧā§, ā§§ā§Ŧ āϏāĻĒā§āϤāĻžāĻšā§āϰ āĻāĻā§ āĻā§āύ⧠āϰā§āĻā§āĻā§ Placenta Previa āĻŦāϞ⧠Label āĻāϰāĻž āĻāĻāĻŋāϤ āύāϝāĻŧ
đ āĻāĻŋāĻā§ Clinical Guideline (Medscape-Referenced) āĻ
āύā§āϝāĻžāϝāĻŧā§ āĻāϰāĻ Conservative Approach āύā§āĻāϝāĻŧāĻž āĻšāϝāĻŧ â ā§§ā§Ž āĻĨā§āĻ⧠⧍ā§Ļ āϏāĻĒā§āϤāĻžāĻšā§āϰ āĻāĻā§ Formal Diagnosis āύāĻž āĻĻā§āĻāϝāĻŧāĻžāϰ āĻĒāϰāĻžāĻŽāϰā§āĻļ āĻĻā§āĻāϝāĻŧāĻž āĻšāϝāĻŧ
đ āĻĒā§āϰāĻā§āϤ Confirmatory Assessment āĻāϰāĻž āĻšāϝāĻŧ ⧍ā§Ļ āϏāĻĒā§āϤāĻžāĻšā§āϰ Anomaly Scan-āĻ, āĻāĻŦāĻ āĻĒā§āϰāϝāĻŧā§āĻāĻ¨ā§ ā§Šā§¨ āϏāĻĒā§āϤāĻžāĻšā§ Follow-up-āĻāϰ āĻŽāĻžāϧā§āϝāĻŽā§
đŦ Scientific Explanation:
Placenta Transvaginal Ultrasound-āĻ ā§Ŧ āϏāĻĒā§āϤāĻžāĻšā§āĻ āĻĻā§āĻāĻž āϝā§āϤ⧠āĻĒāĻžāϰā§, āĻāĻŦāĻ ā§§ā§Ēâā§§ā§Ģ āϏāĻĒā§āϤāĻžāĻšā§āϰ āĻŽāϧā§āϝ⧠āĻāĻāĻŋ āϏā§āĻĒāώā§āĻāĻāĻžāĻŦā§ āĻāĻŋāĻšā§āύāĻŋāϤ āĻāϰāĻž āϝāĻžāϝāĻŧāĨ¤ āĻāĻŋāύā§āϤ⧠āĻāϰā§āĻāĻžāĻŦāϏā§āĻĨāĻž āϝāϤ āĻāĻā§āϝāĻŧ, Lower Uterine Segment āϤāϤ Develop āĻšāϤ⧠āĻĨāĻžāĻā§ āĻāĻŦāĻ Placenta āĻāĻĒā§āĻā§āώāĻŋāĻāĻāĻžāĻŦā§ āĻāĻĒāϰā§āϰ āĻĻāĻŋāĻā§ āϏāϰ⧠āϝāĻžāϝāĻŧ â āĻāĻā§ āĻŦāϞāĻž āĻšāϝāĻŧ Placental MigrationāĨ¤ āĻāĻŦā§āώāĻŖāĻžāϝāĻŧ āĻĻā§āĻāĻž āĻā§āĻā§, āĻāĻ Migration-āĻāϰ āĻāĻĄāĻŧ āĻšāĻžāϰ āϏāĻĒā§āϤāĻžāĻšā§ āĻĒā§āϰāĻžāϝāĻŧ ā§Ģ.ā§Ē āĻŽāĻŋāĻŽāĻŋāĨ¤ āĻĢāϞ⧠Second Trimester-āĻ āϏāύā§āĻĻā§āĻšāĻāĻžāĻāύ Low-lying Placenta āĻŦāĻž Previa-āϰ āĻĒā§āϰāĻžāϝāĻŧ ā§¯ā§Ž% āĻā§āώā§āϤā§āϰā§āĻ Delivery-āϰ āĻāĻā§ āĻāĻĒāύāĻžāĻāĻĒāύāĻŋ āϏāĻŽāĻžāϧāĻžāύ āĻšāϝāĻŧā§ āϝāĻžāϝāĻŧāĨ¤
đš āϤāĻžāĻšāϞ⧠āĻāĻ āĻĒāϰā§āϝāĻžāϝāĻŧā§ Finding-āĻā§ āĻā§ āĻŦāϞāĻž āĻāĻāĻŋāϤ?
đ ā§§ā§Ŧ āϏāĻĒā§āϤāĻžāĻšā§āϰ āĻāĻā§ Placenta-āϰ Position āϝāĻĻāĻŋ āύāĻŋāĻā§ āĻŽāύ⧠āĻšāϝāĻŧ, āϤāĻžāĻšāϞ⧠āĻāĻāĻŋāĻā§ Diagnostic Term āύāĻž āĻĻāĻŋāϝāĻŧā§ āĻļā§āϧ⧠Descriptive āĻāĻžāώāĻžāϝāĻŧ āĻāϞā§āϞā§āĻ āĻāϰāĻž āĻāĻāĻŋāϤ â āϝā§āĻŽāύ, "Placenta āĻŦāϰā§āϤāĻŽāĻžāύ⧠Lower Uterine Segment-āĻāϰ āĻāĻžāĻāĻžāĻāĻžāĻāĻŋ āĻ
āĻŦāϏā§āĻĨāĻŋāϤ, āĻĒāϰāĻŦāϰā§āϤ⧠Scan-āĻ āĻĒā§āύāϰā§āĻŽā§āϞā§āϝāĻžāϝāĻŧāύ āĻĒā§āϰāϝāĻŧā§āĻāύ"
đ āĻāĻ āĻĒāϰā§āϝāĻžāϝāĻŧā§ āĻāĻā§ "Diagnosis" āύāĻž āĻŦāϞ⧠"Early/Provisional Observation" āĻšāĻŋāϏā§āĻŦā§ āĻŦāĻŋāĻŦā§āĻāύāĻž āĻāϰāĻžāĻ Scientifically āϏāĻ āĻŋāĻ
đ āĻā§āĻĄāĻŧāĻžāύā§āϤ āĻĒāϰāĻŋāĻāĻžāώāĻž (Low-lying Placenta āĻŦāĻž Placenta Previa) āϏāĻāϰāĻā§āώāĻŋāϤ āĻĨāĻžāĻā§ ā§§ā§Ŧâ⧍ā§Ļ āϏāĻĒā§āϤāĻžāĻšā§āϰ āĻĒāϰāĻŦāϰā§āϤ⧠āĻŽā§āϞā§āϝāĻžāϝāĻŧāύā§āϰ āĻāύā§āϝ
đ Advanced Imaging Perspective:
āĻāĻ āĻĒāϰā§āϝāĻžāϝāĻŧā§ Report āϞā§āĻāĻžāϰ āϏāĻŽāϝāĻŧ āĻļā§āϧ⧠"Machine āϝāĻž āĻĻā§āĻāĻžāĻā§āĻā§" āϤāĻž āϞāĻŋāĻā§ āĻĻā§āĻāϝāĻŧāĻž āϝāĻĨā§āώā§āĻ āύāϝāĻŧāĨ¤ Operator-āĻāϰ Experience āĻāĻŦāĻ āϏāĻ āĻŋāĻ Gestational Age āĻŦāĻŋāĻŦā§āĻāύāĻž āĻāϰ⧠āĻāĻžāώāĻž āύāĻŋāϰā§āĻŦāĻžāĻāύ āĻāϰāĻž āĻāϰā§āϰāĻŋ â āĻāĻžāϰāĻŖ āĻāĻāĻāĻŋ āĻā§āϞ Early Label āϰā§āĻā§āϰ āĻŽāĻžāύāϏāĻŋāĻ āĻ
āĻŦāϏā§āĻĨāĻž āĻāĻŦāĻ āĻĒāϰāĻŦāϰā§āϤ⧠Clinical Decision-āĻāϰ āĻāĻĒāϰ āĻ
āĻšā§āϤā§āĻ āĻĒā§āϰāĻāĻžāĻŦ āĻĢā§āϞāϤ⧠āĻĒāĻžāϰā§āĨ¤
đ Clinical Pearl:
Second Opinion-āĻāϰ āĻāύā§āϝ āĻāϏāĻž āĻāĻŋāĻā§ āĻā§āώā§āϤā§āϰ⧠āĻĻā§āĻāĻž āĻā§āĻā§, Early Pregnancy-āϤ⧠āĻĻā§āĻāϝāĻŧāĻž "Placenta Previa" Label āϰā§āĻā§āĻā§ āĻĻā§āϰā§āĻāĻĻāĻŋāύ āĻ
āĻšā§āϤā§āĻ Bed Rest āĻ āĻāĻĻā§āĻŦā§āĻā§ āϰā§āĻā§āĻāĻŋāϞ, āĻ
āĻĨāĻ āĻĒāϰāĻŦāϰā§āϤ⧠Scan-āĻ Placenta āϏāĻŽā§āĻĒā§āϰā§āĻŖ āϏā§āĻŦāĻžāĻāĻžāĻŦāĻŋāĻ āĻ
āĻŦāϏā§āĻĨāĻžāύ⧠āĻāϞ⧠āĻāϏā§āĻāĻŋāϞāĨ¤
đš āĻāĻāύ āϏāϤā§āϝāĻŋāĻāĻžāϰā§āϰ āĻāĻŋāύā§āϤāĻžāϰ āĻŦāĻŋāώāϝāĻŧ?
đ ⧍ā§Ļ āϏāĻĒā§āϤāĻžāĻšā§āϰ Anomaly Scan-āĻāĻ Placenta Low-lying āĻŦāĻž Previa āĻĒāĻžāĻāϝāĻŧāĻž āĻā§āϞā§
đ ā§Šā§¨ āϏāĻĒā§āϤāĻžāĻšā§āϰ Follow-up Scan-āĻāĻ āϤāĻž Persist āĻāϰāϞā§
đ āϝā§āĻā§āύ⧠āĻĒāϰā§āϝāĻžāϝāĻŧā§ Painless Vaginal Bleeding āĻšāϞā§
āĻā§āĻĄāĻŧāĻžāύā§āϤ āĻāĻŋāĻāĻŋā§āϏāĻž āĻĒāϰāĻŋāĻāϞā§āĻĒāύāĻž āĻ āϏāĻŋāĻĻā§āϧāĻžāύā§āϤ Treating Obstetrician/Referring Doctor āϰā§āĻā§āϰ āϏāĻŽā§āĻĒā§āϰā§āĻŖ Clinical āĻĒāϰāĻŋāϏā§āĻĨāĻŋāϤāĻŋ āĻŦāĻŋāĻŦā§āĻāύāĻž āĻāϰ⧠āύāĻŋāϰā§āϧāĻžāϰāĻŖ āĻāϰāĻŦā§āύāĨ¤
đ¯ Key Take Home Points:
â
ā§§ā§Ŧ āϏāĻĒā§āϤāĻžāĻšā§āϰ āĻāĻā§ "Placenta Previa" Label āĻĻā§āĻāϝāĻŧāĻž āĻāĻāĻŋāϤ āύāϝāĻŧ
â
āĻāĻ āĻĒāϰā§āϝāĻžāϝāĻŧā§ āĻāĻā§ āĻļā§āϧā§āĻŽāĻžāϤā§āϰ Descriptive Observation āĻšāĻŋāϏā§āĻŦā§ āĻāϞā§āϞā§āĻ āĻāϰāĻž āĻāĻāĻŋāϤ, Diagnosis āύāϝāĻŧ
â
āĻĒā§āϰāĻā§āϤ Assessment āĻšāϝāĻŧ ⧍ā§Ļ āϏāĻĒā§āϤāĻžāĻšā§, āύāĻŋāĻļā§āĻāĻŋāϤāĻāϰāĻŖ ā§Šā§¨ āϏāĻĒā§āϤāĻžāĻšā§
â
Early Report āĻĻā§āĻā§ āĻāϤāĻā§āĻāĻŋāϤ āύāĻž āĻšāϝāĻŧā§ Follow-up Scan-āĻāϰ āĻāύā§āϝ āĻ
āĻĒā§āĻā§āώāĻž āĻāϰā§āύ
đŦ āĻāĻĒāύāĻžāϰ āĻāĻŋ āĻāĻŽāύ āĻ
āĻāĻŋāĻā§āĻāϤāĻž āĻšāϝāĻŧā§āĻā§ āϝ⧠āĻā§āĻŦ āĻĒā§āϰāĻĨāĻŽ āĻĻāĻŋāĻā§āϰ Scan-āĻ Placenta āύāĻŋāϝāĻŧā§ āĻĻā§āĻļā§āĻāĻŋāύā§āϤāĻžāϝāĻŧ āĻĒāĻĄāĻŧā§āĻāĻŋāϞā§āύ? āĻĒāϰ⧠āĻā§ āĻšāϝāĻŧā§āĻāĻŋāϞ, āĻāĻŽā§āύā§āĻā§ āĻāĻžāύāĻžāύāĨ¤
đ āϝāĻžāϰāĻž Early Pregnancy Scan Report āύāĻŋāϝāĻŧā§ āĻŦāĻŋāĻā§āϰāĻžāύā§āϤ, āϤāĻžāĻĻā§āϰ āĻāĻžāĻā§ āĻĒā§āϏā§āĻāĻāĻŋ āĻĒā§āĻāĻā§ āĻĻāĻŋāϤ⧠Share āĻāϰā§āύāĨ¤
đ References:
âĸ Contemporary OB/GYN â Placenta Previa: Practical Approach to Sonographic Evaluation and Management
âĸ RCOG Green-top Guideline No. 27a â Placenta Praevia and Placenta Accreta Spectrum
âĸ Jauniaux E, et al. BJOG 2019 â Placenta Praevia and Placenta Accreta: Diagnosis and Management
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âĻ DR.NONDIKA KHAN
CONSULTANT SONOLOGIST
UNIVERSAL MEDICAL COLLEGE & HOSPITAL
CHAMBER: ( EVERY SUN, TUESDAY, THURSDAY 9AM-2.00PM)
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