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Pathology
Damage to trochlear nerve – Affecting superior oblique muscle
Aetiology
Trauma, raised intracranial pressure, congenital palsy
Signs
Eye is held slightly elevated and is unable to look down and in
Symptoms
Diplopias.
Investigations
Clinical Examination
Treatment
Medical: Prisms, Botulinum Toxin
Surgical: Correct of deficit
Prognosis
Dependent on cause
Key Facts
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Key Images
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Key References
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