Collier sign

Col·lier sign

(kol'yer), unilateral or bilateral lid retraction due to midbrain lesion; occurring at any age. See: setting sun sign, Epstein sign. Synonym(s): Collier tucked lid sign

Col·lier sign

(kol'yĕr sīn) Unilateral or bilateral lid retraction due to midbrain lesion; occurring at any age.
See: setting sun sign, Epstein sign

Collier,

James S., English physician, 1870-1935. Collier sign - unilateral or bilateral lid retraction due to midbrain lesion. Synonym(s): Collier tucked lid signCollier tract - a longitudinal bundle of fibers extending from the upper border of the mesencephalon into the cervical segments of the spinal cord. Synonym(s): medial longitudinal fasciculusCollier tucked lid sign - Synonym(s): Collier sign