Difference between all-laser and all-femtosecond

The difference between all-laser and all-femtosecond. All-laser is a popular term, but there is no such term in clinical practice. The patient may be talking about laser lasik surgery, which is also commonly known as half-femtosecond laser surgery. It is a technology that uses femtosecond laser and excimer laser to combine two technologies to treat myopia, while all-femtosecond laser is a technology that uses femtosecond laser to correct myopia. The latter is relatively less damaging to the patient's conjunctiva tissue, the accuracy of the operation is also higher, and it is beneficial to recovery after the operation, but if a second operation or repeated operation is required, the former has more advantages.