High myopia posterior scleral fixation system
Products are divided into perforated high myopia posterior scleral reinforcement system and balloon-type high myopia posterior scleral reinforcement system.
The perforated high myopia posterior scleral reinforcement system consists of 2 support straps and a support pad. The balloon-type high myopia posterior scleral reinforcement system consists of a support pad, a drainage tube, a drainage valve and two support belts.
Product design principle
· The scleral reinforcement system after myopia is composed of a support pad and a support belt. The outside of the support pad is the pressure side. The inner end of each support belt is connected to the support pad. There is a concession part on the edge of the support pad, two adjacent The angle of the support belt is 170 degrees.
· The product is equipped with a flat cylinder with blood vessel through hole, and contains titanium sheet to increase the top pressure.
Subjects with high myopia with macular split:
A. 18~65 years old, no gender limit;
B. Refraction is between -6.00D and -25.00D;
C. The axial length of the surgical eye is 26-32mm;
D. Macular split 200-500μm.