Medically reviewed by Dr. Niranjana Bejan Singh. Written to established clinical-education standards (AAO/Mayo/NHS/NEI) and adapted for this hospital. Not a substitute for professional medical advice.
Evisceration and enucleation are two surgical approaches to removing a severely diseased, blind, or badly injured eye that cannot be saved or is causing ongoing pain, when other treatment options have been exhausted. Evisceration removes the internal contents of the eye while keeping its outer white wall (the sclera) and the eye muscles attached; enucleation removes the entire eyeball while preserving the surrounding muscles and socket tissue. In both cases, an orbital implant is placed in the socket to maintain its volume and shape, and the eye muscles are typically attached to or around the implant so it can move somewhat with the other eye.
Who typically needs this
- Patients with a blind, painful eye that has not responded to other treatment, such as after severe glaucoma, trauma, or chronic infection.
- People with a severely injured eye beyond repair, where removal reduces pain and the risk of a rare but serious immune reaction affecting the healthy eye (sympathetic ophthalmia).
- Patients with a confirmed or strongly suspected eye tumor where enucleation is the recommended treatment.
- Those with a severely disfigured, non-functional eye where removal and reconstruction improve comfort and appearance.
What to expect
- The surgical team confirms the diagnosis and discusses which approach is appropriate for the specific condition, along with implant size and type.
- The procedure is performed under general anaesthesia.
- In evisceration, the internal contents of the eye are removed through an opening in the sclera, which is then closed around an implant placed inside the remaining scleral shell.
- In enucleation, the entire eyeball is carefully separated from the surrounding eye muscles and detached from the optic nerve, then removed; an implant is placed in the socket and the eye muscles are reattached around or to it.
- The eyelids are closed over a temporary clear plastic shell (conformer) that holds the socket's shape while it heals, ahead of later custom prosthesis fitting.
Recovery
- Swelling, bruising, and some discharge are expected for the first one to two weeks, along with a pressure dressing initially in many cases.
- Pain is usually manageable with prescribed medication and improves steadily over the first week or two.
- The temporary conformer is worn during initial healing, and the socket is monitored at follow-up visits over the following weeks.
- A custom ocular prosthesis is typically fitted only once the socket has adequately healed, often around six to eight weeks after surgery.
Risks to know about
- General surgical risks include bleeding, infection, and reactions to anaesthesia.
- The orbital implant can occasionally shift, become exposed through the tissue covering it, or, rarely, need to be removed or replaced.
- The socket can develop reduced volume or drooping of the lower eyelid over time, sometimes needing further reconstructive procedures.
- The emotional impact of losing an eye is significant for many patients, and support or counselling alongside the surgical care is often valuable.
Frequently asked questions
What is the difference between evisceration and enucleation?
Evisceration removes the contents of the eye but keeps its outer wall and the eye muscles attached to it; enucleation removes the whole eyeball. The choice depends mainly on the underlying condition — for example, a suspected tumor generally requires enucleation.
Will I be able to see out of the remaining eye normally?
Yes, this surgery is done on the affected eye only; the other eye's vision is not affected by the procedure itself.
Will the artificial eye move?
Because the eye muscles are typically attached to or around the orbital implant, the socket — and the prosthesis fitted over it later — usually has some natural movement, though not identical to a natural eye.
Is removing the eye the only option?
No — it is generally considered only after other treatments for pain, infection, or tumor control have been tried or ruled out, and the decision is made together with the treating ophthalmologist.
Ready to see us?
Call the appointment desk, or book online — we will confirm your time by phone.
Sources consulted: AAO — Eye Removal Surgery, NHS — Retinoblastoma (treatment) . General medical information — not a substitute for professional diagnosis. Medically reviewed by Dr. Niranjana Bejan Singh.
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