placental mapping
Detailed ultrasound assessment of placental location, vessel anatomy, and relationship to surgical site for procedural planning.
Full Definition
Placental mapping is a comprehensive ultrasound evaluation that determines the precise location of the placenta, identifies major placental vessels, and assesses the spatial relationship between the placenta and planned surgical sites. This mapping process includes evaluation of placental cord insertion, identification of large vessel courses, assessment of placental thickness, and documentation of any placental abnormalities. The information is critical for surgical planning as it guides uterine incision placement, helps avoid major vessels, and informs decisions about surgical approach. Accurate placental mapping reduces the risk of hemorrhage and other vascular complications.
Usage
Usage note: Should include documentation of vessel locations and surgical implications.
In Context
- "Detailed placental mapping revealed anterior placement requiring modification of the surgical approach." — Pre-operative planning
- "The placental mapping identified major vessel courses that were carefully avoided during hysterotomy." — Operative report