What is enucleation of eyes, and when is it needed?
Enucleation of eyes (enucleation of the eye) is an operation in which the whole eyeball is removed, leaving the eyelids, the muscles that move the eye and the surrounding orbital tissue in place. It is never a cosmetic choice. Surgeons advise it when an eye is blind and persistently painful (for example after advanced glaucoma, long-standing inflammation or a damaged shrunken eye), when a severe injury cannot be repaired, when an infection inside the eye threatens the person's health, or when a tumour inside the eye, such as retinoblastoma in children or a uveal melanoma in adults, cannot be treated safely in other ways. A volume-replacing implant is placed in the socket and, once it has healed, an artificial eye (ocular prosthesis) is fitted so that the face looks balanced.
This guide explains the operation, how it differs from related procedures, what the artificial eye is like, what enucleation of eyes costs in Turkey compared with the UK, US and Germany, and how to check a team. For the wider range of services see our eye treatments in Turkey hub.
Enucleation, evisceration or exenteration: which operation is it?
Three operations are often confused. In enucleation the whole eyeball is removed. In evisceration the contents of the eye are removed but the white outer shell (sclera) stays, which gives a good base for the implant but is not suitable when a tumour is suspected. In exenteration the eye and much of the orbital tissue are removed, usually for cancers that have spread beyond the eye. The choice depends on why the eye is being removed, and the surgeon should explain it in writing before the operation.
| Operation | What is removed | Best suited to | Typical limits |
|---|---|---|---|
| Enucleation | The whole eyeball | Tumours inside the eye, severe injury, some blind painful eyes | Slightly less motility than evisceration in some patients |
| Evisceration | Eye contents only; sclera kept | Infection or pain in a blind eye without a tumour | Not for suspected cancer; small risk of sympathetic inflammation |
| Exenteration | Eye and orbital tissue | Tumours spreading into the orbit | Larger change in appearance; reconstruction or facial prosthesis |
What tests come first?
Before enucleation the team confirms that the eye truly cannot be saved and, if a tumour is possible, what it is. This usually means a full eye examination, an ultrasound of the eye (see ultrasonic eye diagnosis), sometimes an MRI or CT scan and, for suspected cancer, input from an ocular oncologist. If a tumour is involved, the removed eye is sent to a laboratory for examination (histopathology) and the result guides further care. Your general health and anaesthetic fitness are also checked. A second opinion before surgery is reasonable, particularly if the eye still has some sight.
Can the eye be saved instead, and does removal relieve the pain?
Surgeons try to save an eye whenever there is a realistic chance of useful vision or when treatment such as radiotherapy or laser can control a tumour. Enucleation is considered when none of this is possible. Where the reason is pain in a blind eye, removal reliably ends that source of pain in most patients, and it also removes the risk that an inflamed eye affects the healthy one. Where the reason is a tumour, the operation is part of a cancer plan and is chosen for safety, not appearance. If you have been told the eye must go but still have some sight, a second opinion from an ocular oncologist or a vitreoretinal surgeon is a reasonable step; our page on glaucoma surgery shows what is attempted before an eye is judged lost to glaucoma.
How is an enucleation of eyes operation performed?
- Anaesthesia: normally general anaesthesia, sometimes local anaesthesia with sedation for adults who cannot have a general anaesthetic.
- Detaching the muscles: the surgeon opens the conjunctiva, separates the six eye muscles from the eyeball and marks them so they can be reattached.
- Removing the eye: the optic nerve is cut and the eyeball is lifted out. If a tumour is present the surgeon takes particular care to remove the eye intact.
- Placing the implant: a ball-shaped orbital implant is put in the socket, often wrapped, and the muscles are attached to it.
- Closure: the tissue layers are stitched, a clear conformer (a small shell that keeps the socket shape) is placed under the lids and a pressure dressing is applied.
The operation usually takes 45 to 90 minutes and the stay is often one night, or the same day in some centres. The muscle-reattachment step is related to the work done in strabismus surgery, which also moves and secures eye muscles.
Enucleation of eyes cost in Turkey compared with the UK, US and Germany
The figures below are approximate ranges for the operation with an implant, not hospital quotes. They vary with the type of implant, the anaesthesia, the length of stay, whether histology and imaging are included and whether the artificial eye is part of the package.
| Country | Approximate cost of the operation with implant |
|---|---|
| Turkey | €2,000 – €6,000 |
| United Kingdom | €5,000 – €12,000 |
| United States | €8,000 – €20,000 |
| Germany | €4,500 – €11,000 |
What changes the price: a porous or integrated implant costs more than a plain spherical one, a tumour case needs more imaging and laboratory work, and the custom-painted artificial eye is often billed separately. A written quote should say what is in it. If you are being treated for cancer, the priority is the right medical plan, and cost comparison is secondary.
What will the artificial eye look like, and how is it fitted?
A clear conformer goes in at the end of surgery. After four to eight weeks, when swelling has settled, an ocularist (a specialist in artificial eyes) makes a custom prosthesis shaped to your socket and hand-painted to match the other eye. It usually takes one to two visits to fit and adjust. With a standard implant the artificial eye moves a little with the muscles; with a mobile implant the movement can be greater, which is covered in our guide to enucleation with a mobile implant. The prosthesis does not restore sight, and in a quiet setting a careful observer may notice that movement is not identical to a natural eye. Many people find that, when well fitted, others do not notice it in daily life. Read about the device in prosthetic eye.
Recovery after enucleation of eyes: what to expect
The socket is swollen and bruised for one to two weeks, and mild to moderate discomfort is common, controlled with the painkillers prescribed. A pressure dressing stays on for a few days. You will use antibiotic drops or ointment and learn how to keep the area clean. The conformer stays in place until the prosthesis is made. Most adults return to desk work after one to two weeks and avoid heavy lifting and swimming for about four weeks. Because vision in the other eye is the one you rely on, the doctor will discuss safety glasses and adaptation: losing one eye affects depth perception, and many people adapt over weeks to months. Emotional support matters; ask whether the clinic can connect you with a counsellor or patient group.
What can go wrong after enucleation?
Possible complications include bleeding, infection, swelling, a drooping upper lid (ptosis), a sunken look of the socket, shrinking of the socket and, less often, exposure or movement of the implant that needs further surgery. Discharge or irritation under the prosthesis is common and manageable with cleaning and review. Because the whole eye is removed, the risk of sympathetic inflammation of the other eye, associated with evisceration and injured eyes, is extremely small. If a tumour was the reason, the follow-up plan, which may include scans or oncology care, is as important as the operation. The NHS and national ophthalmology societies describe orbital implants and artificial eyes as established treatment, with regular review by the ocular prosthetics service.
How to choose a surgeon and hospital, and questions to ask
Look for an ophthalmologist trained in oculoplastic (ophthalmic plastic) and orbital surgery in a hospital with full eye diagnostics and general anaesthesia, and for a team that includes an ocularist. Red flags include a quote without an examination, no mention of the reason for removal or of histology, no plan for the artificial eye and no plan for follow-up after you go home. Read how our process works and request a plan through our free quote page. Questions to ask:
- Why is enucleation chosen instead of evisceration, and is a second opinion available?
- What type of implant is used, and what does it cost?
- Is the artificial eye included, when is it fitted and who makes it?
- Will the removed eye be examined in a laboratory, and who shares the report?
- Who looks after the socket and the prosthesis after I return home?
Hospitals with Eye Surgery in Turkey
Frequently asked questions
Enucleation is an operation to remove the whole eyeball while leaving the lids, eye muscles and surrounding tissue. An implant is placed in the socket and an artificial eye is fitted later.
Common reasons are a blind and painful eye, severe injury, infection inside the eye that cannot be controlled, or a tumour such as retinoblastoma or uveal melanoma. It is advised only when the eye cannot be safely saved.
In enucleation the whole eyeball is removed. In evisceration only the contents are removed and the white shell is kept, which is not suitable when a tumour is suspected.
Approximately €2,000 to €6,000 including an implant, compared with about €5,000 to €12,000 in the UK. The implant type, imaging, laboratory tests and the artificial eye affect the price.
The operation is done under anaesthesia. Afterwards there is swelling and discomfort for one to two weeks, controlled with the painkillers prescribed. Pain from a blind, inflamed eye often improves once the eye is removed.
Swelling settles in one to two weeks, and many adults return to desk work then. A custom artificial eye is fitted after four to eight weeks, and full adaptation takes longer.
A clear conformer is placed at surgery. The custom, hand-painted prosthesis is usually fitted four to eight weeks later, after the socket has healed.
It moves partly with the eye muscles attached to the implant. Movement is usually less than a natural eye, and a mobile implant can improve it. Ask your surgeon what to expect.
No. The eyeball and optic nerve are removed, so the artificial eye does not see. Vision in the other eye is protected with safety glasses and regular checks.
Usually three to five nights for the operation and the first review. The custom prosthesis is fitted weeks later, so ask whether a second visit or local fitting is planned.