Cataracts have met their ultimate foe in the light-adjustable lens. The results speak for themselves, but what is the actual success rate of light-adjustable lenses? We discuss below.
What Is the Success Rate of Light Adjustable Lenses?
LALs continue to show marked benefits for patients, with success rates of 97%. In some cases, the rates are higher, depending on the study and metrics used. For example, the procedure is generally considered a success if patients achieve vision that is within ±0.50 D of their target.
Another way to view success is the percentage of patients who achieve 20/25 or better vision. With LALs, one study showed that 92% of patients reached this milestone. In comparison, fixed lens implants managed the same outcome about 60% of the time.
Lastly, in many cases, patients can even reach a vivid 20/20 vision target. All of this is done without requiring external lenses (glasses or contacts).
What Influences the Success Rate?
LALs can open the door to clear vision for many patients. As such, you will want to understand the key factors that influence your outcomes. Below, we outline eight essential factors that determine whether LAL will be a success for a given patient.
1. Patient Selection
Not all patients will qualify for the LAL procedure. So your doctor must be straightforward with you if you are not an ideal candidate. Two main indications that this procedure may not be suitable for you include:
- Preexisting Conditions: Certain eye conditions may affect your results and could contraindicate the use of LALs.
- Previous Eye Surgery: Patients who have undergone prior refractive surgery, such as LASIK, may not be candidates for LALs. However, each case varies.
2. Surgical Technique
Your surgeon’s technique will greatly influence the outcome of LAL surgery. The procedure requires the utmost precision when implanting the lens. Even minor deviations can lead to suboptimal results. Your surgeon will need to properly center and size the lens for it to function properly.
3. Postoperative Management
After your procedure, you will receive key instructions. Even though recovery for LAL surgery is quick and mild, it is still a crucial time. If any complications arise, you will need them treated right away. Common instructions include wearing UV protective glasses and attending all follow-up visits. UV light affects the LAL, so you need to ensure it is protected from such light at a minimum.
4. Technology, Materials, and Equipment
Skill is the most important factor in a surgeon. But it helps for them to have tools and equipment suited for the task. The light delivery device (LDD) needs to be calibrated carefully for each postoperative visit. Lastly, the material of the lens itself must be of top quality. Fortunately, advances in lens technology now mean you have access to the highest quality lenses in history.
5. Surgeon Experience
Nothing can substitute for skill, education, and experience. Your surgeon should have all three in abundance to facilitate a successful procedure. When selecting a surgeon, be sure to research them. Examine patient reviews and check out their online profiles. Learn about their background, education, previous procedures, and patient outcomes.
6. Patient Feedback and Customization
A unique aspect of LAL surgery is that your results are locked in not during the procedure, but afterward. With each follow-up visit, your specialist will make changes to the lens using the LDD. The patient needs to be attentive during these visits and provide accurate feedback on the changes made. Never rush through your follow-up visits, as they are there to fine-tune your site.
7. Co-Management and Follow-up Care
In some cases, the surgeon and the LDD specialist will be two separate parties. When this is the case, close collaboration between the multiple parties is essential. Miscommunications can, at best, lead to delays and, at worst, lead to suboptimal outcomes.
8. Patient Expectations and Lifestyle
Your expectations play a significant role in determining whether you feel the procedure was a success. While the results are impressive, there are limitations to consider. Your surgeon should take the time to review with you what results to expect, ensuring that you are fully informed about the benefits and limitations of the procedure before proceeding.
Lastly, lifestyle factors always play a role. For example, if you are smoking and drinking after surgery, you may put your outcomes at risk. A healthy lifestyle helps mitigate risk factors and maintain your eyes’ health for years to come.
Make an Appointment at Advanced Eye Medical
Take back your vision by working with a leading team of eye doctors and see if an LAL is right for you.