• Part A courtesy of Scott Olitsky, MD; part B courtesy of Steven Archer, MD.
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    Pediatric Ophth/Strabismus

    Double Maddox rod test. A, The cylinders are aligned vertically to produce 2 horizontal lines. B, Top: View of a patient with a small left hypertropia and no torsion. Bottom: View of a patient with a small left hypertropia and extorsion.