NON-DESTRUCTIVE ADHESIVE AMNIOTIC BANDS  

 

Sonographic appearance
of the membrane

Relationship to
Fetus Placenta

Timing /
Etiology

* Aberrant bands of amnion attached to the fetus.
* Defect in the amnion due to rupture.

* Free end may not be seen
* May have an identical appearance to Amniotic Band Syndrome but no structural fetal anomaly is present.

* Attached to fetus
* May restrict fetal motion
* No structural fetal anomalies present
This distinguishes non destructive from destructive amniotic bands.

* Unknown
* Probably late amnion rupture as the bands are non destructive.