Application of Half femtosecond Technology in Guiyang Hospital
As a well-known ophthalmic hospital, Guiyang Hospital has been committed to introducing and promoting advanced ophthalmic diagnosis and treatment technologies. In recent years, Guiyang Hospital has successfully introduced half femtosecond technology, and has achieved remarkable results in the treatment of eye diseases. This article will elaborate on the half femtosecond technology of Guiyang Hospital from the aspects of method principle, treatment scope, advantages and precautions.
Methodology
Half femtosecond technology, namely femtosecond laser technology, is an advanced ophthalmic surgery technology. Through laser, the tissue in the cornea is accurately evaporated, thus changing the curvature of the cornea and achieving the purpose of correcting vision. This method uses the high-energy laser pulse to remove the tissue on the cornea at a high speed and accurately, avoiding the shortcomings of cutting the cornea in traditional surgery, and greatly reducing the risk of surgery.
The principle of half femtosecond technology is to accurately apply the laser to the area to be treated through computer control. After the local tissue is evaporated, the laser energy will be converted into heat energy, causing minor changes in the corneal surface tissue, so as to achieve the effect of adjusting vision. This method will not produce obvious pain and irritation during the operation, and will recover quickly after the operation. The postoperative vision will be improved significantly.
Scope of treatment
The half femtosecond technology in Guiyang Hospital is widely used in the treatment of various ophthalmic diseases. It includes the correction of myopia, hyperopia, astigmatism and other common ametropia symptoms. It can also be treated with half femtosecond technology for presbyopia. It has also achieved good results in the repair of corneal scars and corneal lesions.
Half femtosecond technology is not only used in vision correction, but also can be used in the pretreatment before corneal transplantation, and in the treatment of subsea stem cell transplantation. In addition, half femtosecond technology can also be used to pre cut cataract surgery, correct vision and treat more complex diseases such as keratoconus.
Advantages and considerations
The use of half femtosecond technology in the treatment of ophthalmic diseases in Guiyang Hospital has the following advantages:
First, the half femtosecond technology uses laser cutting instead of mechanical cutting, so the operation is less traumatic, less painful, and the recovery period is short; Secondly, it can be accurately positioned during the operation to avoid the risk of surgery and achieve precision and accuracy; Third, half femtosecond technology can conduct personalized treatment according to the actual situation of patients, and the surgical effect is more in line with the needs of patients.
However, although the therapeutic effect of half femtosecond technology is significant, the following matters should be paid attention to when using this technology. First of all, patients need to choose half femtosecond technology under the guidance of professional doctors, and understand their surgical risks and sequelae; Secondly, after the operation, we should actively cooperate with the doctor's treatment suggestions, and regularly return for consultation and inspection; Finally, patients should make adequate preoperative preparations before surgery, including following the doctor's taboo requirements and maintaining eye hygiene.
Summary
Guiyang Hospital has achieved good therapeutic effect with the help of half femtosecond technology, which can be widely used in the treatment of ophthalmic diseases. The method principle of this technology is unique, the treatment range is wide, and the advantages are obvious. Through the control of precautions, the effect of surgery and the safety of patients can be maximized. The efforts of Guiyang Hospital in introducing and promoting half femtosecond technology are of great significance to improving the level of ophthalmic diagnosis and treatment and the quality of service.
