Eye Socket Reconstruction Surgery | PristynCare

Risk Factors

Patients at highest risk of requiring complex eye socket reconstruction include those with:

• History of high-energy facial or orbital trauma
• Prior radiation to the orbit for malignancy
• Congenital absence of the eye (anophthalmos) with restricted socket development
• Previous multiple orbital surgeries with progressive scarring
• Orbital malignancy requiring exenteration
• Contracted socket from chemical burns or previous operations

Who Needs Reconstruction

Patients who have lost an eye due to trauma, disease, or surgery, or who have significant orbital deformity affecting appearance and eyelid function, are candidates for reconstruction. Children with anophthalmos require early socket expansion to promote orbital growth. Adults with post-enucleation socket syndrome (a sunken, asymmetric appearance) benefit from orbital implants or dermis-fat grafts.

Diagnosis

Pre-operative assessment for eye socket reconstruction includes:

• CT scan of the orbit and face to assess bony defects and volume loss
• MRI for soft tissue evaluation and tumor assessment
• Clinical assessment of eyelid function, socket depth, and fornix architecture
• Prosthetic eye assessment by an ocularist
• Systemic evaluation for underlying disease (tumor staging if applicable)
• Visual potential assessment of the remaining or fellow eye

Treatment Plan

Treatment is staged based on the underlying cause and extent of defect. Orbital fracture repair is performed within 2 weeks of injury for large or symptomatic fractures. Post-enucleation volume loss is corrected with an orbital implant at the time of enucleation or secondarily. Contracted sockets require staged surgery including socket expansion, mucous membrane or dermis-fat grafting, and prosthetic fitting. Malignant orbital defects require multidisciplinary planning.

Eye Socket Reconstruction Steps

Orbital reconstruction surgery follows these general steps:

• Pre-operative planning with CT/MRI imaging and 3D model fabrication if needed
• General anesthesia in most cases
• For orbital fractures: subciliary or transconjunctival approach to expose the orbital floor; titanium mesh is bent to match the orbital contour and sutured in place
• For post-enucleation reconstruction: hydroxyapatite or Medpor sphere is placed within Tenon capsule and extraocular muscles are sutured to it
• For contracted socket: conjunctival incisions are made, socket is expanded with a conformer, and mucous membrane or dermis-fat graft is placed
• For exenteration defects: local or free flap is designed, harvested, and inset to cover the defect
• Prosthetic fitting is arranged 6 to 8 weeks after healing

Post-Surgery Recovery

Recovery after eye socket reconstruction requires:

• Wear the socket conformer at all times during healing to maintain socket depth
• Regular cleaning of the socket and prosthesis as instructed
• Attend follow-up appointments for socket monitoring and prosthetic fitting
• Swelling and bruising around the orbit may persist for 4 to 6 weeks
• Children require regular socket expansion with progressively larger conformers
• Prosthetic polishing and replacement every 5 to 7 years for long-term maintenance

Risks and Complications of Socket Reconstruction

Possible complications of eye socket reconstruction include:

• Implant exposure or extrusion: The orbital implant may erode through the overlying tissue requiring revision
• Socket contracture: Progressive shrinkage of the socket depth limiting prosthetic fitting
• Infection: Orbital cellulitis or implant infection requiring removal
• Graft failure: Dermis-fat graft may partially resorb over time requiring secondary augmentation
• Diplopia: Double vision after orbital floor repair if the implant is positioned incorrectly
• Asymmetry: Difference in socket depth or eyelid position compared to the fellow side