Orthognathic surgery and intraocular pressure?
I have undergone laser surgery for my myopia.
I have several questions regarding elevated intraocular pressure: 1.
If I have high intraocular pressure and am using eye drops to lower it, will I need to use them for life, or is there a possibility that the pressure will decrease? 2.
If I have high intraocular pressure and have had surgery, can I undergo a procedure that requires general anesthesia? Generally, general anesthesia involves lower blood pressure, which could potentially reduce ocular perfusion and affect vision due to elevated intraocular pressure.
AYANAMI, 20~29 year old female. Ask Date: 2009/02/23
Dr. Ke Meilan reply Ophthalmology
Hello: 1.
Surgery may not require lifelong medication, but it carries risks.
2.
The two should not be related.
3.
When blood pressure drops, intraocular pressure also tends to decrease.
However, in glaucoma patients, intraocular pressure remains higher than that of the general population.
General anesthesia should not exceed four hours, which should have minimal impact.
Wishing you peace and health.
Reply Date: 2009/02/23
More Info
Managing eye pressure after laser surgery, particularly for patients who have undergone procedures like LASIK, is a crucial aspect of post-operative care. Elevated intraocular pressure (IOP) can lead to significant complications, including the risk of glaucoma, which can ultimately affect vision. Here, I will address your concerns regarding high eye pressure and its management, as well as considerations for undergoing general anesthesia.
1. Long-term Use of Eye Drops for IOP Management:
The necessity of using eye drops to manage elevated IOP can vary significantly from patient to patient. In some cases, individuals may need to use these medications long-term, especially if they have a predisposition to elevated eye pressure or other risk factors for glaucoma. However, it is also possible for IOP to stabilize or decrease over time, particularly if the underlying cause of the elevation is addressed. Regular follow-ups with your ophthalmologist are essential to monitor your eye pressure and adjust treatment as necessary. If your eye pressure remains consistently high despite medication, your doctor may consider other interventions, such as laser treatments or surgical options, to help manage your IOP more effectively.
2. General Anesthesia and Elevated IOP:
Undergoing general anesthesia with elevated IOP is a concern that should be carefully evaluated. While general anesthesia itself does not directly cause an increase in IOP, the physiological changes that occur during surgery can potentially affect eye pressure. For instance, during surgery, blood pressure may fluctuate, and certain anesthetic agents can influence ocular hemodynamics. If you have a history of elevated IOP, it is crucial to inform your anesthesiologist and surgical team. They can take precautions to minimize risks, such as monitoring your IOP closely during the procedure and adjusting the anesthesia plan accordingly.
Additionally, if you are undergoing a procedure that requires prolonged positioning or manipulation of the head, this could also impact IOP. Your surgical team should be aware of your eye condition to ensure that appropriate measures are taken to protect your vision during the operation.
3. Monitoring and Follow-Up:
After laser surgery, regular monitoring of your eye pressure is vital. Your ophthalmologist will likely schedule follow-up appointments to assess your IOP and overall eye health. If you experience any changes in vision, discomfort, or other concerning symptoms, it is essential to report these to your doctor promptly. Early detection of any issues can lead to more effective management and better outcomes.
4. Lifestyle Considerations:
In addition to medical management, certain lifestyle changes can help in managing eye pressure. Maintaining a healthy diet, staying hydrated, and avoiding excessive caffeine or alcohol can contribute to overall eye health. Regular exercise is also beneficial, but it is important to avoid activities that may put undue strain on your eyes, such as heavy lifting or high-impact sports, especially if you have elevated IOP.
In conclusion, managing elevated eye pressure after laser surgery requires a comprehensive approach that includes regular monitoring, appropriate medical treatment, and open communication with your healthcare providers. If you have concerns about undergoing general anesthesia or the long-term use of eye drops, discussing these with your ophthalmologist and anesthesiologist will help ensure that you receive the best possible care tailored to your specific needs.
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