[Optic disc swelling : A compilation of relevant differential diagnoses]

Area of Science:

• Ophthalmology
• Neurology

Background:

• Optic disc edema presents as blurred optic disc margins.
• It is an unspecific clinical sign indicating potential underlying pathologies.
• Accurate diagnosis of the causal mechanism is clinically significant.

Purpose of the Study:

• To summarize key differential diagnoses for optic disc edema.
• To provide guidance for identifying the underlying cause of optic disc edema.

Main Methods:

• Literature review of optic disc edema differential diagnoses.
• Clinical guideline synthesis for diagnostic approaches.

Main Results:

• Detailed overview of common and rare causes of optic disc edema.
• Algorithmic approach to differential diagnosis based on clinical presentation.

Conclusions:

• Optic disc edema necessitates a systematic diagnostic workup.
• Identifying the specific etiology is paramount for appropriate therapeutic interventions.