ICD-11 definition : This is a malposition of the eyelid caused either by involution or by inflammation
of the eyelid. The inflammation is characterized by exacerbations and remissions of
eyelid edema, which results in a stretching and subsequent atrophy of the eyelid tissue
resulting in redundant folds over the lid margins. It typically affects only the upper
eyelids, and may be unilateral as well as bilateral.;
This is a malposition of the eyelid caused either by involution or by inflammation
of the eyelid. The inflammation is characterized by exacerbations and remissions of
eyelid edema, which results in a stretching and subsequent atrophy of the eyelid tissue
resulting in redundant folds over the lid margins. It typically affects only the upper
eyelids, and may be unilateral as well as bilateral.