H05.401

Clinical Causes: Traumatic injury to the orbit or eye socket, leading to loss of bony support or muscle damage. Orbital fractures that result in displacement or loss of orbital contents. Atrophy of orbital fat or muscles, often due to aging or disease processes. Previous eye or facial surgeries that alter orbital anatomy. Medical conditions like Horner's syndrome or sympathetic nerve damage. Orbital tumors or masses displacing orbital structures. Inflammatory or infectious diseases affecting the orbit.

Key Symptoms: Sunken appearance of the affected eye, particularly noticeable when compared to the other eye. Diplopia (double vision) in some cases, especially if muscle or nerve involvement occurs. Varying degrees of visual discomfort or visual disturbances. Asymmetry between both eyes, which may cause cosmetic concerns. Ptosis or drooping of the eyelid in some cases. In cases associated with trauma, pain or swelling around the eye may be present.

Diagnosis Path: Physical examination assessing the position of the eyeball relative to the orbital rim. Hertel exophthalmometry, measuring the protrusion or recession of the eyes. Imaging studies such as CT scans or MRI to evaluate orbital bones, soft tissues, and possible causes like fractures, masses, or fat atrophy. Assessment of ocular motility and visual acuity to identify functional impairments. Reviewing patient history for trauma, surgeries, or underlying medical conditions.

Treatment Protocols: Observation and regular monitoring if the condition is mild and not causing significant cosmetic or functional issues. Surgical intervention to reposition displaced orbital contents, repair fractures, or correct anatomical deformities. Orbital implants or fat grafting to restore volume and improve orbital support. Addressing underlying medical conditions or infections contributing to the condition. Rehabilitative therapies for associated functional impairments, such as diplopia. Cosmetic procedures to enhance facial symmetry and appearance.