Corneal abrasion

A corneal abrasion is an acute, superficial mechanical defect or loss of cells confined to the corneal epithelium of the eye

A corneal abrasion is an acute, superficial mechanical defect or loss of cells confined to the corneal epithelium of the eye Occurring across pediatric and adult populations, it is commonly triggered by direct ocular trauma, retained foreign particles, or improper contact lens wear

Occurring across pediatric and adult populations, it is commonly triggered by direct ocular trauma, retained foreign particles, or improper contact lens wear Pathophysiologically, the denudation of the epithelial layer exposes richly innervated subepithelial corneal nerve endings, producing hallmark features such as acute ocular pain, foreign body sensation, photophobia, blepharospasm, conjunctival hyperemia, and excessive lacrimation

Occurring across pediatric and adult populations, it is commonly triggered by direct ocular trauma, retained foreign particles, or improper contact lens wear

Pathophysiologically, the denudation of the epithelial layer exposes richly innervated subepithelial corneal nerve endings, producing hallmark features such as acute ocular pain, foreign body sensation, photophobia, blepharospasm, conjunctival hyperemia, and excessive lacrimation The defect is clinically confirmed under cobalt-blue illumination following topical fluorescein administration, which highlights the area of compromised epithelial integrity

Pathophysiologically, the denudation of the epithelial layer exposes richly innervated subepithelial corneal nerve endings, producing hallmark features such as acute ocular pain, foreign body sensation, photophobia, blepharospasm, conjunctival hyperemia, and excessive lacrimation

Pathophysiologically, the denudation of the epithelial layer exposes richly innervated subepithelial corneal nerve endings, producing hallmark features such as acute ocular pain, foreign body sensation, photophobia, blepharospasm, conjunctival hyperemia, and excessive lacrimation

The defect is clinically confirmed under cobalt-blue illumination following topical fluorescein administration, which highlights the area of compromised epithelial integrity