Impact of Missing Pre-Operative LASIK Reports on Future Eye Surgeries - Ophthalmology

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Preoperative Examination Report for Myopia Laser Surgery


Hello, doctor.
I would like to ask if not having the detailed pre-operative examination reports for my laser vision correction (such as corneal curvature, thickness, corneal mapping, etc.) will have any impact on future eye examinations, assessments, and various surgeries.
I have heard that if someone has undergone laser vision correction, it is advisable to have the pre-operative corneal data available when considering cataract surgery to aid in evaluation.
How significant is this impact? I have inquired at several clinics that perform laser vision correction, but even though I had the surgery done there, they seem reluctant to provide these detailed pre-operative examination reports and only offer some general handwritten information.
Are these examination reports considered confidential by the clinics, or do we have the right to request them? Thank you, doctor!

Wins, 40~49 year old female. Ask Date: 2023/03/07

Dr. Gao Pilin reply Ophthalmology


Hello: If detailed examination reports prior to myopia laser surgery are not retained, it will impact subsequent eye examinations, diagnoses, and surgeries.
These reports provide crucial information regarding corneal morphology, thickness, and topography, which are essential for determining the suitability for subsequent procedures such as cataract surgery.
In the absence of this information, the physician may need to repeat certain tests and evaluations to understand the geometry and health of the cornea.
Indeed, during cataract surgery, the morphology and health of the cornea are vital for calculating the power of the intraocular lens and determining the surgical technique.
In this context, having detailed examination reports from before myopia laser surgery can assist the physician in better assessing the patient's corneal condition, making it very important for the success of cataract surgery.
As for why some clinics may be reluctant to provide detailed examination reports, it could be due to their institution's general operating procedures; however, as a patient, you have the right to know your medical records and examination reports.
Therefore, you can request the complete pre-operative examination report for myopia laser surgery from your clinic.

Reply Date: 2023/03/07

More Info


The absence of detailed pre-operative LASIK reports can indeed have significant implications for future eye surgeries, particularly cataract surgery. When a patient undergoes LASIK, various measurements are taken, including corneal curvature, thickness, and topography. These metrics are crucial for accurately calculating the appropriate intraocular lens (IOL) power for cataract surgery. Without this data, the surgeon may face challenges in determining the best lens for the patient, potentially leading to suboptimal visual outcomes.

One of the primary concerns is that LASIK alters the shape and thickness of the cornea. This modification can affect the calculations used to determine the IOL power needed during cataract surgery. If the surgeon lacks the original corneal measurements, they may rely on alternative methods to estimate the corneal parameters, which could introduce errors. This is particularly critical in patients with a history of high myopia or those who have undergone significant corneal reshaping, as the standard formulas used for IOL calculations may not yield accurate results.

Moreover, the absence of these reports can complicate the pre-operative assessment. Surgeons often use historical data to evaluate the eye's condition and predict how it may respond to surgery. For instance, if a patient has a history of dry eye or other corneal issues post-LASIK, this information would be vital for the surgeon to tailor the surgical approach and post-operative care.

Regarding the confidentiality of these reports, it is essential to understand that medical records, including LASIK pre-operative assessments, are typically considered part of a patient's medical history. Patients generally have the right to access their medical records, including pre-operative reports. If a clinic is hesitant to provide these documents, it may be beneficial to formally request them. In the United States, the Health Insurance Portability and Accountability Act (HIPAA) grants patients the right to access their health information, which includes surgical reports and pre-operative assessments.

If you find that your previous LASIK provider is unwilling to share this information, you might consider reaching out to them again, emphasizing your rights as a patient. You could also consult with a new eye care provider who may be able to assist you in obtaining these records or guide you on how to proceed.

In summary, the lack of pre-operative LASIK reports can significantly impact future eye surgeries, particularly cataract procedures. It is crucial for patients to understand their rights regarding medical records and to advocate for their access to this information. If you are facing challenges in obtaining your LASIK records, consider seeking assistance from a new eye care provider or formally requesting the information from your previous clinic. This proactive approach can help ensure that you receive the best possible care in any future eye surgeries.

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