Study of Ocular Torsion in Patients Suffering From Palsy of the Superior Rectus Extraocular Muscle

Retrospective medical chart and medical imaging file review of patients suffering from palsy of the superior rectus extraocular muscle

Inclusion Criteria:

• Patient with unilateral muscular palsy of the superior rectus muscle
• Patient must have a binocular vision as characterized by Lang test

Exclusion Criteria:

• bilateral impairment of the superior rectus muscle
• presence of an orbital lesion (orbital trauma, tumor or pseudo-tumor)
• thyroid orbitopathy
• No binovular vision