Orbital wall sclerosis

Internuclear ophthalmoplegia (INO) is a disorder of conjugate lateral gaze in which the affected eye shows impairment of adduction. When an attempt is made to gaze contralaterally (relative to the affected eye), the affected eye adducts minimally, if at all. [Source: Wikipedia ]

May Be Caused by

Common: Fibrous dysplasia; Meningioma; Osteitis; Paget disease of bone
Uncommon: Benign infantile myxofibromatosis; Caffey disease; Chronic osteomyelitis; Craniometaphyseal dysplasia; Dermoid; Frontometaphyseal dysplasia; Lacrimal gland carcinoma; Langerhans cell histiocytosis; Lymphoma; Osteoblastic metastasis; Osteoma; Osteopetrosis; Osteosarcoma; Radiation therapy; Thalassemia