What Is Argon Laser Trabeculoplasty?
The special laser treatment for ophthalmic diseases is a small surgery for ophthalmic diseases.
Special laser treatment for eye diseases
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- Chinese name
- Special laser treatment for eye diseases
- The special laser treatment for ophthalmic diseases is a small surgery for ophthalmic diseases.
- Special laser treatment for eye diseases
- 1. Laser fundus tissue coagulation treatment
- 1. Laser fundus coagulation
- (1) Preoperative examination: If the retinal detachment has a hole, the position, shape and number of the hole and the surrounding omentum should be checked. The macular hole should be checked for distance, near vision (refractive if necessary), macular gaze function, the tone of the background of the hole under the slit lamp and the misalignment of the optical tangent. Retinal vascular disease and the changes caused by it should be described in detail and graphically indicated. It should be performed under fundus fluorescein angiography. Fundus photographs were taken before and after surgery.
- (2) Fully dilated pupils with 5% -10% of new forint and 2% of post-matropine, 1% tetracaine for surface anesthesia, and contact lenses.
- (3) Laser operation: commonly used
- The cornea is turbid, and the anterior chamber pigment particles, tissue debris, and iris bleeding can be absorbed by themselves. Anterior chamber pigmented opacity requires oral indomethacin and corticosteroids. Temporary intraocular pressure can be taken
- Grade I: Less clear pale gray solidification spots appear.
- Grade II: Milky white coagulation spots with clear boundaries.
- Grade III: The photocoagulation spot is larger than grade II, with a small bleeding spot in the center.
- Grade : choroidal vessels rupture, bleeding more and flowing into the vitreous, and exudate.