What is the difference between full femtosecond surgery and traditional laser surgery in Guangdong hospitals?
Hospitals in Guangdong have always enjoyed a high reputation in the field of ophthalmic treatment. In recent years, as an advanced laser surgery technology, full femtosecond surgery has gradually replaced the traditional laser surgery and become the new favorite of ophthalmic surgery. So, what's the difference between full femtosecond surgery in Guangdong Hospital and traditional laser surgery? From the following aspects.
Operation process
First, there are obvious differences between full femtosecond surgery and traditional laser surgery. The traditional laser surgery uses a mechanical laser knife or surgical knife, which needs to cut the cornea and remove the corneal tissue manually. The full femtosecond surgery does not need the blade to contact the eyeball at all. The cornea is cut into pieces by laser pulse, and the corneal tissue is softened to form an operable and foldable corneal flap. This non-contact operation method reduces the trauma of the operation and improves the safety of the operation.
Then, in the process of cutting cornea, the femtosecond laser is used in the full femtosecond surgery, which can accurately control the depth and shape of the cutting, avoiding the error caused by the subjective factors of the surgeon in the traditional laser surgery. This precise cutting method makes the surgical effect more stable and reliable.
Finally, the cutting process in full femtosecond surgery is faster, and it usually takes only tens of seconds to complete. However, the traditional laser surgery requires manual removal of corneal tissue, which takes several minutes. This not only reduces the pain of the operation, but also greatly shortens the operation time and improves the efficiency of the operation.
treatment effect
There are also some differences in the therapeutic effect between full femtosecond surgery and traditional laser surgery. The cutting method in full femtosecond surgery is more accurate, and personalized operation can be carried out according to the specific situation of each patient, making the surgical treatment effect more accurate. Traditional laser surgery may have errors in the process of corneal cutting, resulting in unsatisfactory results.
In addition, due to the small trauma and fast recovery, the vision of patients after full femtosecond surgery is also relatively fast. In contrast, traditional laser surgery may take a long time to restore vision due to the greater trauma during corneal cutting.
It is worth mentioning that the full femtosecond surgery has less damage to the surrounding tissues of the cornea during the corneal incision process, and the biomechanical stability of the cornea is good after the surgery, which can reduce the risk of postoperative complications such as eye dryness and vision loss.
Postoperative life
Compared with traditional laser surgery, the quality of life after full femtosecond surgery has also been improved. The corneal flap cut by full femtosecond surgery has good integrity and stability. After surgery, patients do not need to wear any transparent eye mask and can directly carry out daily life. However, traditional laser surgery requires wearing a transparent eye mask for a period of time, which affects the normal life of patients.
summary
To sum up, the full femtosecond surgery in Guangdong Hospital is significantly different from the traditional laser surgery in terms of surgical process, therapeutic effect and postoperative life. All femtosecond surgery adopts non-contact and accurate cutting mode, which is characterized by small and rapid trauma, good biomechanical stability after surgery, rapid recovery of vision after surgery, and reduced the risk of complications. However, the traditional laser surgery has many problems, such as large surgical errors, large trauma, and slow postoperative recovery. Therefore, the full femtosecond surgery in Guangdong Hospital is undoubtedly a more modern and advanced ophthalmic surgery technology, which is worth the choice and trust of patients.
