Advantages of femtosecond surgery
In recent years, with the continuous progress of medical technology, femtosecond laser surgery has become a conventional choice for the treatment of eye diseases, and has achieved remarkable results. Femtosecond surgery is famous for its rapidity, accuracy and safety, and has many advantages. The following will elaborate from four aspects: operation time, operation trauma, recovery time and operation accuracy.
Short operation time
Femtosecond surgery is a minimally invasive ophthalmic surgery, which usually takes only a few minutes to complete, greatly reducing the operation time. Traditional eye surgery requires corneal ablation, and sutures are used to suture the incision, so the operation time is longer. Femtosecond surgery uses laser to cut the cornea. The incision is more accurate and the self-healing ability is stronger, so the operation time is significantly reduced.
In addition, femtosecond surgery can also carry out a variety of corrective operations, such as myopia correction, hyperopia correction and astigmatism correction. The short operation time makes the operation effect more accurate and greatly improves the success rate of the operation.
Minor surgical trauma
Compared with traditional surgical methods, femtosecond surgery is less traumatic. Because femtosecond surgery uses laser to cut the cornea, it avoids the scalpel in traditional surgery, and greatly reduces the trauma and damage to eye tissue during surgery. The dose and position of the laser can be controlled during the operation, which reduces the friction and squeezing of the cornea during the operation, thus greatly reducing the surgical trauma.
In addition, femtosecond surgery has smaller particle size, fine cutting and less surgical trauma. This makes the postoperative eye recovery faster, without obvious corneal pain and foreign body feeling, and the patient is easier to accept surgery and quickly return to health.
Short recovery time
Because the femtosecond surgery is less invasive and accurate, the recovery time of patients after surgery is correspondingly shortened. Generally speaking, after femtosecond surgery, patients can quickly return to normal life and work, and the recovery time is significantly shorter than that of traditional surgery.
During recovery, patients need to follow the doctor's advice, such as using nursing drugs and wearing goggles. However, compared with traditional surgery, femtosecond surgery can restore normal vision faster and reduce the risk of postoperative ocular discomfort and complications.
High surgical accuracy
Femtosecond surgery realizes the automation and precise operation of the surgical process through computer-aided and laser technology. Before surgery, through high-precision three-dimensional scanning and simulation, you can develop a personalized surgical program. During surgery, the laser system can monitor and adjust surgical parameters in real time to ensure the accuracy of surgery. This makes the operation result more stable and reliable, and improves the success rate of the operation.
In addition, femtosecond surgery can also perform corneal transplantation to treat some corneal diseases, such as corneal scar and corneal scar. During surgery, femtosecond laser can accurately cut the cornea according to the morphological characteristics of the patient's cornea, providing better surgical results.
Summary
Femtosecond surgery has the advantages of short operation time, small surgical trauma, short recovery time and high surgical accuracy. The application of laser technology has significantly improved the effect of ophthalmic surgery. In the future, with the further development of medical technology, femtosecond surgery is expected to become the preferred method for the treatment of more eye diseases.
