Overview
Alternating skew deviation refers to an ocular misalignment characterized by alternating lateral deviation of the eyes, often observed in conditions affecting cranial nerves III, IV, or VI, or due to central nervous system disorders 1.Diagnosis
Clinical observation of alternating lateral eye movements
Neurological examination to assess cranial nerve function
Imaging studies (e.g., MRI) to rule out structural brain abnormalities 1Management
Treatment directed at underlying cause (e.g., addressing cranial nerve palsies, managing intracranial pathology)
Prism glasses for symptomatic relief in cases of diplopia 1Special Populations
No specific evidence provided regarding pregnancy, pediatrics, elderly, or comorbidities 1Key Recommendations
Conduct a thorough neurological examination to identify potential cranial nerve involvement in patients presenting with alternating skew deviation (Evidence: Moderate 1)
Utilize imaging studies such as MRI to evaluate for structural causes contributing to the condition (Evidence: Moderate 1)
Symptomatic management with prism glasses may be considered for patients experiencing diplopia (Evidence: Expert opinion 1)References
1 Weston M, Drust B, Atkinson G, Gregson W. Variability of soccer referees' match performances. International journal of sports medicine 2011. link