Spontaneous retrobulbar pain: Yes No

Pain on eye movement: Yes No

Redness of the eyelids: Yes No

Redness of the conjunctiva: Yes No

Swelling of the eyelids: Yes No

Swelling of the conjunctiva (chemosis): Yes No

Swelling of the caruncle or plica: Yes No

Soft tissue involvement: Absent Mild Moderate Severe

Proptosis: None Mild Moderate Severe

Extraocular muscle involvement: No limitation Limitation of motion in extremes of gaze Evident restriction of motion Fixation of the globe

Corneal involvement: Normal Stippling of cornea Ulceration Clouding, necrosis, or perforation

Sight loss: Normal acuity Decreased acuity, no visual field loss Field loss or early defect Advanced visual loss