closed loop obstruction

closed ·loop ob·struc·tion

obstruction of a segment of intestine either rotated on a fixed point (volvulus) or herniated through a fibrous opening (as under an adhesion or into a hernia); frequently associated with impaired perfusion, ultimately resulting in gangrene.

closed loop ob·struc·tion

(klōzd lūp ŏb-strŭk'shŭn) Obstruction of a segment of intestine either rotated on a fixed point (volvulus) or herniated through a fibrous opening (as under an adhesion or into a hernia); frequently associated with impaired perfusion ultimately resulting in gangrene.