amniotic cavity access
Surgical entry into the fluid-filled space surrounding the fetus, achieved through various minimally invasive or open techniques.
Full Definition
Amniotic cavity access refers to the various methods used to enter the amniotic space for fetal surgical interventions. This can be achieved through percutaneous needle insertion for minimally invasive procedures, small-port fetoscopy for endoscopic interventions, or open hysterotomy for more complex operations. The choice of access method depends on the procedure type, fetal anatomy, gestational age, and surgeon preference. Proper access technique is crucial for maintaining sterility, preserving membrane integrity where possible, and ensuring adequate visualization and instrument maneuverability within the amniotic cavity.
Usage
Usage note: Specify the exact method and instruments used for access.
In Context
- "Percutaneous amniotic cavity access was achieved using ultrasound guidance and a 14-gauge needle." — Procedure note
- "The choice of amniotic cavity access method was based on the complexity of the planned intervention." — Surgical planning