Peter's anomaly with congenital aphakia

Area of Science:

• Ophthalmology
• Pediatric Ophthalmology
• Congenital Eye Abnormalities

Background:

• Congenital eye abnormalities present a significant challenge in pediatric ophthalmology.
• Peter's anomaly is a rare anterior segment dysgenesis characterized by corneal opacity.
• Congenital aphakia, the absence of a lens, can occur in isolation or with other ocular anomalies.

Observation:

• A case of an Inuit boy presenting with microphthalmia and central corneal opacity of the right eye.
• Clinical examination revealed features suggestive of Peter's anomaly.
• Further examination noted the absence of the lens in the affected eye.

Findings:

• Histopathologic examination confirmed a central adherent corneal leukoma, consistent with Peter's anomaly.
• Histopathology also revealed the complete absence of the lens (congenital aphakia).
• This represents a unique histopathologic finding of both conditions co-occurring in a single eye.

Implications:

• This case highlights the importance of thorough histopathologic examination in diagnosing complex congenital eye conditions.
• The co-occurrence of Peter's anomaly and congenital aphakia may provide insights into early ocular development pathways.
• Further documentation of such rare combinations is crucial for understanding the spectrum of congenital ocular dysgenesis.