7c682e55_RSES__abnormal_uterine_actions__CONSTRICTION_RING
[0] Principle of treatment [RETRACTION RING] To relieve the obstruction by safe procedure after excluding rupture uterus. [CONSTRICTION RING] 
To relax the ring followed by delivery of the baby or to cut the ring during C.S
A GUIDE FOR NURSES: abnormal uterine actions
CONSTRICTION RING