Dr. Mithun M Pai (MBBS, DNB, FG) is a Senior Consultant with 17 years of experience in Ophthalmology, specializing in Cataract and Glaucoma. His expertise includes anterior segment surgeries and complex Glaucoma surgeries like Trabeculectomy and Glaucoma valve surgeries.
Vision is one of your strongest senses, helping you navigate and connect to the world.
However, this clarity of vision may be hampered as you age. A condition caused by the weakening of the tissues and protein of the eye’s lens is cataracts. Cataract causes the lens to turn opaque, making it clouded like frosted glass.
Old age, genetic components, underlying medical conditions like diabetes, cancer or treatment like steroids, radiation, chemotherapy, etc, may be causes of cataracts. Cataracts could also appear due to exposure to intense sun rays or eye injury. Cataracts may cause blurry vision, especially at night.
When a cataract affects a patient’s daily activities, doctors may recommend surgery. Here you have the choice to choose between cataract laser vs. traditional cataract surgery.
Cataract surgery is an effective way to remove cataracts and restore the clarity of vision. An ophthalmologist performs such surgery. The procedure includes removing the hardened lens and replacing it with a clear, synthetic lens called an intraocular lens (IOL).
The IOL is very similar to the natural lens, is safe and adapts to the human eye. Cataract surgery can also correct some refractive errors, reducing dependence on glasses or contact lenses, depending on the type of IOL used.
Cataract surgery has two types: traditional and laser-assisted.
The traditional and reliable form of cataract surgery is called phacoemulsification. The surgeon makes a small incision in the cornea with a scalpel. A small instrument is inserted through this incision. This instrument reaches the pupil where the lens is situated. A capsule protects the eye’s lens. The surgeon creates a round opening in this capsule.
A pen-shaped probe is inserted through the round opening. The probe sends ultrasound waves that break up the cloudy lens. The broken pieces of the lens are removed, and an intraocular lens is inserted in its place. In most cases, the incision heals on its own without stitches.
In the debate between laser-assisted cataract surgery vs traditional, laser-assisted surgery involves the use of a computer and laser to create incisions instead of a scalpel. A camera or ultrasound device is placed over the eye to map the eye’s surface and lens. The device communicates with a computer that programs the laser to get the accurate position, size, and depth for incisions. The surgeon uses the laser to make the incisions in the cornea and the lens capsule and soften the cataract. An ultrasound probe disintegrates the cloudy lens and suctions them out. The artificial lens is implanted in the eye. These incisions are self-healing.
Laser-assisted cataract surgery can help correct astigmatism by reshaping the cornea, but it is not primarily used for myopia or hypermetropia correction. After the corrective procedure, vision may be blurry as the cornea adjusts to its new shape.
Most patients recover functional vision within a few days to weeks, but full visual stabilisation may take four to six weeks.
Some key differences between traditional and laser-assisted cataract surgery are:
| Sr. No | Traditional Cataract Surgery | Laser-Assisted Cataract Surgery |
|---|---|---|
| 1 | In traditional surgery, the surgeon uses a scalpel to make incisions and ultrasound to fragment the lens. | The surgeon uses a camera for mapping, a laser for incisions and ultrasound to break up the lens in laser-assisted surgery. |
| 2 | Traditional surgery needs the surgeon to be highly skilled to achieve precision. | Laser therapy is highly precise, as a laser is used to make the incision. |
| 3 | Recovery time is slightly longer in traditional surgery | Recovery is quicker in laser surgery |
| 4 | Traditional surgery is relatively less expensive and usually covered by insurance | Laser surgery may not be covered by insurance and incur additional expenses |
The procedures followed in traditional and laser cataract surgery are almost the same.
Both cataract surgery laser vs traditional are effective depending on the patient’s needs, preferences, and financial capacity.
Some factors that may be considered to choose the type of surgery are:
In conclusion, every surgery has its advantages and risks. The same applies to traditional and laser cataract surgery. It’s always best to weigh the pros and cons before choosing.
What is LASIK Eye Surgery | Lasik vs ICL | Is Lasik Surgery Safe | Femto Lasik | Pros and Cons of LASIK Surgery | PRK vs Lasik vs Smile | What is Laser Vision Correction | Laser Eye Surgery Age Limit | Blurry Vision after LASIK | Difference Between Mature and Immature Cataract | Iritis | Oculoplasty Meaning | Squint Eye Treatment without Surgery | Corneal Abrasion | Ptosis | Difference Between Open-Angle and Closed-Angle Glaucoma | Angle Closure Glaucoma | Normal Tension Glaucoma | Secondary Glaucoma | Open Angle Glaucoma | Malignant Glaucoma | Yellow Eyes | Papilledema | Eye Twitching | Fluorescein Angiography | Age-Related Macular Degeneration | Eye Pressure | Optometrist vs Ophthalmologist | Hypermetropia | Cornea Anatomy | Hypermetropia Vs Myopia | Refractive Errors | Best Lens for Cataract Surgery | Cataract Treatment without Surgery | Cataract Surgery Cost | Best Foods for Eye Health | Squint Eye Exercises
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