Short answer · Medically reviewed summary · Last updated: 2026-05-08
Eales disease is an idiopathic peripheral retinal vasculitis that primarily affects young, healthy males, historically known as primary retinal periphlebitis. While the term Eales disease remains the standard in modern clinical practice, you may encounter it in older literature as periphlebitis retinae or angiopathia retinae juvenilis. What are the historical and alternative names for Eales disease? Because Eales disease was first described in the late 19th century by Henry Eales, the terminology has evolved as our understanding of its inflammatory nature has grown.
Eales disease is an idiopathic peripheral retinal vasculitis that primarily affects young, healthy males, historically known as primary retinal periphlebitis. While the term Eales disease remains the standard in modern clinical practice, you may encounter it in older literature as periphlebitis retinae or angiopathia retinae juvenilis.
Because Eales disease was first described in the late 19th century by Henry Eales, the terminology has evolved as our understanding of its inflammatory nature has grown. Historical synonyms often reflect the anatomical location or the demographic initially associated with the condition. These include primary retinal periphlebitis, retinal periphlebitis, and angiopathia retinae juvenilis. Occasionally, older texts may refer to it simply as recurrent retinal hemorrhage, though this is a symptom rather than a specific diagnostic term.
Medical nomenclature for Eales disease is standardized to ensure consistent reporting across international databases. In the International Classification of Diseases (ICD), it is categorized under retinal vascular disorders. On platforms like Orphanet, Eales disease is recognized as a rare ophthalmological disorder characterized by idiopathic inflammation of the peripheral retinal vessels. The OMIM database tracks it as a distinct clinical entity, though it is often studied alongside broader vasculitis research.
The variety of names for Eales disease stems from its long history of clinical observation. Before the advent of modern diagnostic imaging like fluorescein angiography, clinicians named the condition based on its primary visual manifestation: bleeding in the eye. As research progressed, the name shifted toward a descriptive, etiologically neutral term that reflects the underlying inflammatory process of the retinal veins.
Medical disclaimer: This information is for educational purposes only and does not constitute medical advice, diagnosis, or treatment; always seek the advice of your physician regarding a medical condition.