Shanghai Eye Hospital: How long is the operation cycle of H New Vision?
Ophthalmic surgery is a key and complex operation, which has an important impact on patients' vision and quality of life. As a well-known ophthalmic hospital, Shanghai Eye Hospital is famous for its modern equipment and professional medical team. Among them, H New Vision surgery has attracted much attention because of its efficient, safe and sustainable effect. This article will elaborate on the operation cycle of H New Vision from four aspects: operation preparation, operation process, postoperative recovery and effect duration.

1. Operation preparation
H New Vision Surgery is an improved version of LASIK surgery, which is mainly used to correct myopia, hyperopia, astigmatism and other refractive errors. Before surgery, patients need to undergo a series of examinations to determine whether they are suitable for surgery. These examinations include ophthalmic assessment, corneal topography measurement and eye health examination. According to the examination results, the doctor will determine the operation plan and explain the operation details and risks to the patient.
Usually, after the surgery plan is determined, the patient needs to make an appointment for the surgery date in advance. Shanghai Ophthalmology Hospital provides a convenient online booking system, so patients can choose the appropriate operation date according to their own schedule.
In addition, preoperative preparations also include fasting and suspension of contact lenses. These preparations are intended to ensure the safe and smooth operation.
2. Operation process
H New vision surgery is usually performed in an ophthalmic operating room with anesthetic effect. The operation usually takes only a few minutes. The patient can breathe on his own. During the operation, the doctor will assist him in the whole process. First, doctors will use a safe and accurate method to create corneal flap, which is usually achieved by laser thinning the cornea. Next, doctors use lasers to reshape the curvature of the cornea to improve patients' vision problems. During the whole operation, the patient usually does not feel pain, but only slight discomfort.
After the operation, the doctor will apply antibiotic eyedrops to the patient to prevent infection, and arrange a rest period for the patient to ensure the patient's comfort and safety.
3. Postoperative recovery
Postoperative recovery plays a vital role in consolidating and ensuring the surgical effect. At the end of the operation, the patient usually can immediately feel the obvious improvement of vision. However, in order to ensure the stability of the surgical effect, patients need to follow the doctor's advice and pay attention to some postoperative precautions.
First, the patient needs to avoid eye collisions and intense exercise. In addition, patients need to use drugs prescribed by doctors on time and follow normal eye cleaning and maintenance procedures. Regular follow-up after surgery is very important to check the recovery of vision and corneal healing. Patients need to follow the doctor's requirements for follow-up.
Generally, most patients recover their vision within days to weeks after surgery, but the exact duration of the surgical effect varies from individual to individual.
4. Effect duration
H New Vision Surgery is famous for its highly successful visual restoration effect. According to the results of many clinical studies, most patients after surgery have maintained a clear vision improvement within a few years after surgery. However, some patients may experience gradual deterioration of vision improvement within a few years after surgery. Of course, the degree and speed of this change vary from individual to individual.
Therefore, in order to ensure the lasting effect of surgery, patients can maintain good vision through regular follow-up visits and appropriate eye care. If the patient has vision problems after surgery, the professional doctor team of Shanghai Eye Hospital will provide help and guidance at any time.
To sum up, H New Vision Surgery is an efficient and safe operation, which is suitable for correcting ocular ametropia. The operation cycle includes several key stages, such as operation preparation, operation process, postoperative recovery and effect duration. The patient needs to have relevant examinations before the operation and arrange the operation date reasonably according to the doctor's suggestions. The operation process is safe and fast, and some precautions should be paid attention to after operation recovery. The effect of surgery usually lasts for several years, but individual differences will lead to different duration of the effect.