Risk of complications of femtosecond ophthalmic surgery in Tongji Hospital, Wuhan
Ophthalmic femtosecond surgery is a common corneal refractive surgery, which is favored by the majority of patients because of its accuracy, speed and safety. However, like other operations, ophthalmic femtosecond surgery also has a certain risk of complications. Next, we will elaborate on the risk of complications from the aspects of intraoperative infection, dry eyes, keratitis and vision recovery.
Intraoperative infection
Intraoperative infection is one of the important complications of femtosecond ophthalmic surgery. During the operation, because the eyeball is exposed to the external environment, external bacteria and viruses may enter the eye, leading to postoperative infection. This may cause redness, swelling, pain and even severe keratitis. In order to reduce the risk of infection, hospitals usually require patients to do relevant examinations in advance to ensure good eye conditions during surgery, and surgical instruments also need to be strictly sterilized and sterilized.
In addition, patients also need to use antibiotic eyedrops according to the doctor's recommendations to prevent infection. Regular postoperative reexamination is also very important. Timely identify and deal with potential infection risks to avoid serious consequences.
Dry eyes
Ocular dryness is one of the common complications of ophthalmic femtosecond surgery. During surgery, the nerves of the cornea will suffer from a certain degree of trauma and sensory decline, thus reducing tear secretion. This will lead to discomfort such as dry eyes, pain, blurred vision, etc. In order to reduce the occurrence of dryness, the doctor will instruct patients to use artificial tears or other eye moisturizers to increase the degree of eye wetting.
After surgery, patients also need to avoid long-term eye use and exposure to strong light, because these will aggravate the dry eye symptoms. Regular reexamination and reasonable eye care and conditioning according to the doctor's suggestions are also important measures to prevent eye dryness.
Keratitis
Keratitis is one of the serious complications of ophthalmic femtosecond surgery. This may be caused by preoperative eye infection, improper operation during operation, and improper postoperative eye care. Postoperative patients may have corneal edema, eye pain, vision loss and other symptoms. If keratitis is found in time and treated effectively, good recovery can be achieved in most cases.
In order to avoid the occurrence of keratitis, adequate examinations must be carried out before the operation to ensure aseptic operation during and after the operation. After surgery, patients need to use eye drops, eye ointment and other eye care according to the doctor's recommendations to avoid eye irritation. Regular review and detection is also an important part of timely finding abnormalities and taking measures.
Visual acuity recovery
Vision recovery is one of the most concerned problems after femtosecond surgery in ophthalmology. Postoperative patients may encounter some problems in the process of vision recovery, such as vision fluctuation, night vision decline, etc. This is a normal phenomenon. In most cases, these symptoms will disappear within a certain time. However, a few patients may have problems such as slow vision recovery and diplopia after surgery, which may require further treatment and intervention.
In order to improve the effect of vision recovery, postoperative patients need to carry out eye care and reexamination in strict accordance with the guidance of doctors. Use relevant drugs according to the doctor's suggestions, limit the time of eye use, avoid excessive eye use, and actively cooperate with rehabilitation exercise, which will help speed up the recovery of vision.
Summary
To sum up, the risk of complications of femtosecond surgery in Wuhan Tongji Hospital mainly includes intraoperative infection, dry eyes, keratitis and vision recovery problems. Although these complications have risks to some extent, strict operation, careful doctor guidance and active cooperation of patients can reduce these risks and ensure the surgical effect and postoperative vision recovery. Therefore, before choosing surgery, patients should fully understand the risks and make decisions under the guidance of professional doctors.
