|
|
Ocular Prosthesis: Hydroxyappetite Integrated Implant |
| What Is A Hydroxyappetite Integrated Implant? |
|
| The newest orbital implant is made of hydroxyappetite, a substance derived from sea coral and widely used in orthopedic and dental implants. It is inserted into the patient's orbit immediately following enucleation. The muscles that move the eye are then sutured to the implant. As with other implants, after about three weeks, the ocularist inserts a temporary prosthesis (artificial eye for cosmetic purposes) between the eyelids and the implant. |
|
| In about six months, when blood vessels have grown into and around the implant, a small hole may be drilled into the implant, so a peg can be inserted under local anesthesia. The prosthesis is attached to the peg like a ball and socket joint. It transmits the movement of the implant to the overlying prosthesis, so that it moves along with the patient's other eye. The peg also helps to support the weight of the prosthesis, which may prevent the lower eyelid from sagging. |
|
| Some tearing of the eye is normal once the prosthesis is in place. Some patients experience a thick mucous buildup on the prosthesis requiring the artificial eye to be removed and cleaned periodically. In most cases, the mucous buildup can be washed off the prosthesis and out of the socket by using an irrigating solution without removing the prosthesis. Nonetheless, most patients remove their prosthesis for thorough cleaning
once every one to three months. |
|
| Not all patients are a candidate for an ocular prosthesis. Your doctor will evaluate your specific condition and make recommendations based on what is best for you. |
|
 |
|
