Eye Prosthesis (ISP) in Dogs

An intraocular prosthesis (ISP) is an artificial eyeball made of silicone or acrylic that is inserted into the eye socket after the natural eye has been removed.

When Does a Dog Receive an Eye Prosthesis?

An ISP is used after enucleation (eye removal). The most common reasons for this are tumours, severe accident injuries or end-stage glaucoma with unbearable pain.

The vet usually sutures the eyelids shut for 10–14 days after removal. After healing, an ISP can be fitted – but does not have to be. Many dogs cope perfectly well with a missing eye.

How Much Does an Eye Prosthesis for Dogs Cost?

In Germany, the cost of the prosthesis itself can be 800–1,500 euros. In addition, there are the surgical costs for insertion (200–400 euros) as well as regular check-up appointments.

Some pet insurance policies cover the costs if the original eye disease was insured.

How Long Does an Eye Prosthesis Last in a Dog?

A well-fitting ISP can last 5–10 years. In young dogs, a replacement may be necessary because the eye socket is still changing.

The following signs indicate that a replacement is needed: the prosthesis fits loosely, the eyelid no longer closes properly, or repeated inflammation occurs.

What Are the Risks of an Eye Prosthesis?

The most common complication is inflammation around the prosthesis. It can be recognised by reddened eyelids, purulent discharge or a foul odour.

Rarely, the prosthesis slips out of position or is rejected by the body. In both cases, it must be removed or refitted.

How Do I Care for My Dog’s Eye Prosthesis?

You clean the eyelid daily with a damp, lint-free cloth – warm water without additives is completely sufficient.

If there is discharge, wipe gently from the inside out. Never pull on the prosthesis: it fits tightly and may only be removed by the vet.

Check-up appointments every 6 months are standard. Your vet checks the fit and possible signs of inflammation during these visits.