Bioptics

Bioptics

Bioptics is a term used in the field of ophthalmology and optometry to describe a combination of surgical and non-surgical methods to correct refractive errors in the eye. This approach is often used to achieve optimal visual outcomes for patients who have complex vision problems that cannot be fully corrected with a single procedure.

Overview

Bioptics typically involves the use of two or more procedures to correct vision. The most common combination is LASIK (Laser-Assisted In Situ Keratomileusis) followed by the implantation of a phakic intraocular lens (IOL). This approach allows for the correction of both corneal and lenticular refractive errors, providing a broader range of correction than either procedure alone.

Procedures Involved

1. LASIK: This is a laser surgery that reshapes the cornea to correct refractive errors such as myopia, hyperopia, and astigmatism. 2. Phakic Intraocular Lens (IOL) Implantation: This involves placing a lens inside the eye without removing the natural lens. It is particularly useful for patients with high degrees of myopia or hyperopia. 3. Cataract Surgery: In some cases, bioptics may involve cataract surgery with the implantation of a multifocal or accommodating IOL to correct presbyopia and other refractive errors.

Indications

Bioptics is indicated for patients who: - Have high refractive errors that exceed the corrective range of LASIK or PRK alone. - Have thin corneas that are not suitable for extensive laser reshaping. - Desire a greater range of vision correction, including presbyopia.

Advantages

- Comprehensive Correction: By combining procedures, bioptics can address a wider range of refractive errors. - Customization: Treatment can be tailored to the specific needs of the patient, improving visual outcomes. - Flexibility: Allows for future adjustments or enhancements if vision changes over time.

Risks and Considerations

- Complexity: Bioptics involves multiple procedures, which can increase the complexity and duration of treatment. - Cost: The combination of surgeries can be more expensive than a single procedure. - Recovery Time: Patients may experience longer recovery times due to the multiple interventions.

History

The concept of bioptics was first introduced in the late 20th century as advancements in refractive surgery and lens technology made it possible to combine different techniques. The term "bioptics" was popularized by Dr. Roberto Zaldivar, an ophthalmologist who pioneered the use of combined surgical approaches to achieve better visual outcomes.

Current Research

Ongoing research in the field of bioptics focuses on improving the safety and efficacy of combined procedures, developing new types of IOLs, and refining laser technologies to enhance visual outcomes and patient satisfaction.

Also see

- Refractive surgery - Intraocular lens - Cataract surgery - Vision correction

External

• Age-Related Macular Degeneration

• Amblyopia (Lazy Eye)

• Anophthalmia and Microphthalmia

• Astigmatism

B

• Behçet's Disease* Bietti's Crystalline Dystrophy

• Blepharitis* Blepharospasm

C

• Cataracts

• Coloboma

• Color Blindness

• Corneal Conditions

D

• Diabetic Retinopathy

• Dry Eye

F

• Floaters

G

• Glaucoma

I

• Idiopathic Intracranial Hypertension

L

• Low Vision

M

• Macular Edema

• Macular Hole

• Macular Pucker

P

• Pink Eye

R

• Rare Diseases

• Refractive Errors

• Retinal Detachment

• Retinitis Pigmentosa

• Retinoblastoma

• Retinopathy of Prematurity

S

• Stargardt Disease

U

• Usher Syndrome

• Uveitis

V

• Vitreous Detachment