Disorders of ocular muscles, binocular movement, accommodation and refraction

trochlear nerve disease: Diseases of the fourth cranial (trochlear) nerve or its nucleus in the midbrain. The nerve crosses as it exits the midbrain dorsally and may be injured along its course through the intracranial space, cavernous sinus, superior orbital fissure, or orbit. Clinical manifestations include weakness of the superior oblique muscle which causes vertical DIPLOPIA that is maximal when the affected eye is adducted and directed inferiorly. Head tilt may be seen as a compensatory mechanism for diplopia and rotation of the visual axis. Common etiologies include CRANIOCEREBRAL TRAUMA and INFRATENTORIAL NEOPLASMS.

Summary Statistics

Key figures

All Female Male
Number of individuals 7861 4901 2960
Unadjusted prevalence (%) 3.62 3.99 3.14
Mean age at first event (years) 36.10 34.49 38.77
Case fatality at 5-years (%) 1.36 0.94 2.06

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 1.0 1.0 1.0
Recurrence at 6 months (%) 25.89 25.61 26.35

Survival analyses between endpoints

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before Disorders of ocular muscles, binocular movement, accommodation and refraction
after Disorders of ocular muscles, binocular movement, accommodation and refraction

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Drugs most likely to be purchased after Disorders of ocular muscles, binocular movement, accommodation and refraction