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bilaterally

On Both Sides

Plain-language definition

Affecting both eyes or both sides. Bilateral involvement of the optic nerve is more suggestive of NMO or MOGAD than of typical MS.

Expanded explanation

bilaterally is the glossary term for On Both Sides. On a full article page, it should be read as a clinical term term, not as a stand-alone diagnosis or treatment plan.

Clinical terms are shorthand for symptoms, signs, risk factors, or patterns doctors use while narrowing a differential diagnosis. They are most useful when paired with timing, laterality, severity, and exam findings.

In eye care context

Clinical terms are words clinicians use to describe symptoms, signs, risk factors, or patterns seen during evaluation.

What to look for around this term

  • Whether the term describes something the patient notices or something seen on examination.
  • Whether it is constant, intermittent, worsening, improving, painful, painless, one-sided, or bilateral.
  • Which associated symptoms make the term more concerning or point toward a specific cause.

Questions this term may raise

  • What symptom or sign is this describing?
  • What details change the level of concern?
  • What condition is the article trying to distinguish it from?
Category
Clinical term
Also written as
bilateral

Related glossary terms

A note on medical context

A glossary definition can explain a word, but it cannot tell you whether a symptom or test result is serious. If this term came from an article, use the full article and your clinician's guidance for context.