Contact lenses that modify the appearance of eye color are a longstanding staple in cosmetic technology. However, a new procedure, termed NewColorIris, uses what's called an interocular implant to change eye color permanently, without contacts. Dr. Delary Alberto Kahn created the technique, first, as a means of resolving aesthetic deficiencies within the iris, or colored part of the eye. However, the same process can now be performed on virtually any person who wishes to alter the texture, tone or color of his eyes.
The Procedure
Step 1
Contact K. M. D. Corp. in Panama City, Panama and schedule an appointment to undergo the standard series of preoperative screenings. The NewColorIris procedure, patented by Dr. Delary Alberto Kahn, is currently only available at this location. Plan to remain in Panama City between one and two weeks for post-operative follow-up.
Step 2
Attend all scheduled screenings. Factors such as interior chamber depth, eye pressure and corneal health must be examined thoroughly by a licensed ophthalmologist before establishing eligibility. Acquire a full eye history panel from your primary ophthalmologist and bring it along, as the knowledge contained within is essential to the operating physician's success.
Step 3
Undergo the operation. The NewColorIris implant can generally be set in an out-patient procedure, requiring only topical anesthesia. Notify the attending physicians of any allergies to certain medications or anxiety regarding physical restriction. Both eyelids must be braced open throughout the operation, to prevent reflexive interference.
Step 4
Allow the space in which the device now fits to be rinsed with a delicate saline solution. The fit and elasticity of the implant will be checked immediately for the desired consistency. Follow any post-operative guidelines regarding safety and care of the implant.
Step 5
Remain at the center for at least one week, as patients are advised to go through an intensive follow-up process during the next several days after operation. Beyond that period, visits are recommended only once every two years.
Tips and Warnings
- Following the procedure, each patient's perception of depth and light is examined to note any visual complications. Patients are encouraged to continue an active lifestyle, and are assured that common forms of exercise will not disrupt the device, even those done underwater.
- As with any surgical procedure, errors can occur. Vision may remain blurry for up to a week following surgery. Increased ocular pressure has been reported in some cases. Although colored implants can be set into the eyes of patients with a wide range of visual disorders, they are non-corrective and will not improve vision.


