Pterygium

Ophthalmology

Overview

Definition

Fibrovascular growth extending from the conjunctiva onto the cornea.

Epidemiology

Varies globally depending on genetics, environment, or exposure.

Etiology & Risk Factors

  • Chronic UV light/sun exposure, dust, wind (Surfer's eye).

Clinical Symptoms

  • Triangular fleshy growth on the eye (usually nasal side)
  • irritation.

Clinical Approach

Diagnosis

  • Clinical diagnosis.

Management

  • Artificial tears
  • Surgical excision if obstructing vision or inducing severe astigmatism.

Complications

  • Visual impairment.