01 About the scope of correction for femtosecond surgery
Femtosecond laser surgery can correct myopia of 1200 degrees and astigmatism of 600 degrees. The prerequisite is that the cornea is of sufficient thickness. If the corneal thickness is insufficient, it is difficult to correct 1200 degrees.
02 Corneal thickness requirements for femtosecond surgery
Since the surgery involves cutting the thickness of the cornea, the higher the power, the more corneal thickness needs to be cut. Therefore, femtosecond laser myopia surgery clearly requires that the postoperative stromal layer thickness must be greater than 280 microns.
03 About stability after femtosecond surgery
Because the procedure involves making a corneal flap, some patients may be concerned about the displacement of the flap. Under normal circumstances, as long as there is no strong external impact, the stability after surgery is guaranteed.
04 Will there be dry eye symptoms after the Half Femtosecond Surgery?
This is also a concern of the treasures. In fact, since the surgical incision is about 20mm, there is a chance of dry eye after surgery. Therefore, we do not recommend femtosecond surgery for patients who already have significant dry eye symptoms before surgery.
05 What is the recovery period after femtosecond surgery
Under normal circumstances, you can go to work and class normally the next day after surgery. However, for the best recovery, we recommend that patients develop good eye habits and have regular follow-ups. The entire recovery period takes about two to three months, during which special care is taken to avoid hitting the eye.
06 About the Half Femtosecond Surgery**
It varies by city, region, and hospital. Roughly, the range is between 8,000-15,000 yuan, and the specific ** needs to be determined according to the actual situation.
07 Who is suitable for femtosecond surgery?
First of all, people who have high requirements for postoperative visual quality. In addition, people with poor corneal morphology, irregular astigmatism, or high astigmatism;People with large dark pupils or those who have requirements for postoperative night vision;As well as people with insufficient corneal thickness or high power, and want to save corneas, half femtosecond surgery is also suitable for half femtosecond surgery.