Risks and precautions of ophthalmic surgery
In modern medicine, ophthalmic surgery has become one of the important methods to treat eye diseases. However, any operation is accompanied by certain risks and precautions. The following details the possible risks and matters needing attention in ophthalmic surgery from the aspects of preoperative assessment, surgical process, postoperative nursing and complications.
Preoperative evaluation
Before ophthalmic surgery, the doctor will conduct a series of preoperative evaluations to ensure that the patient is suitable for surgery. This stage focuses on the patient's physical health, the type and extent of eye lesions, and the estimation of surgical risk. For some patients with serious chronic diseases, immune system problems or abnormal coagulation function, the risk of surgery will be higher. In addition, the patient also needs to inform the doctor whether there is any important information such as allergy history and drug use history.
In addition, preoperative eye examination is also very important. The doctor needs to know the type and degree of the patient's eye lesions, and select the most suitable surgical method in combination with the relevant examination results. If the patient's eye lesions are too complex or the risk of surgery is too high, the doctor may suggest that the patient choose other treatment methods.
Finally, the preoperative preparation also needs the active cooperation of patients. For example, stopping certain drugs, taking food on time and avoiding the use of cosmetics are all to ensure the successful operation.
Operation process
Once the patient is considered suitable for ophthalmic surgery after preoperative evaluation, the surgery process is the next important step. Whether it is laser surgery or crystal removal surgery, it is necessary to ensure that the operating environment is clean and sterile, and doctors and nurses need to adopt strict operating specifications.
During the operation, the patient needs to keep his eyes stable, and try to avoid blinking and eye movement, so as not to interfere with the operation. Patients may feel tingling, irritation or changes in intraocular pressure in the eyes, but this is a normal physiological reaction, and they need to stay calm and cooperate with the doctor to complete the operation.
During the operation, the doctor will use anesthetic drugs to reduce the pain of patients. However, doctors and relevant personnel are required to deal with the possible operational errors, instrument damage and other factors during the operation, so as to ensure the safety and success of the operation.
Postoperative care
After the operation, the patient needs a period of postoperative care to promote the healing and functional recovery of the eye wound. Postoperative care requires patients to follow the doctor's advice and instructions, such as using eye drops, avoiding eye rubs, and avoiding strenuous exercise.
In addition, the patient needs regular follow-up visits, and the doctor will check the recovery of the patient's eyes. If there are abnormal reactions, such as eye pain, decreased vision, elevated intraocular pressure, etc., the patient should report to the doctor in time and accept further treatment from the doctor.
During the postoperative recovery period, the patient needs to maintain good living habits, such as regular work and rest, reasonable diet, etc., to speed up the recovery of the body. In addition, patients should also avoid bad habits such as smoking and drinking to reduce the risk of eye complications.
Possible complications
Inevitably, ophthalmic surgery may be accompanied by some complications. Common complications include eye infection, keratitis, elevated intraocular pressure, etc. Patients need to understand the symptoms and treatment of these complications, report to the doctor in time and receive treatment.
In addition, due to individual differences, surgical procedures and other factors, the effect of surgery may not be as perfect as expected. Poor surgical effect, recurrence and unstable postoperative vision may occur. In this case, the patient can consult with the doctor about the possible treatment plan again.
Summary
Ophthalmic surgery is an effective method to treat eye diseases. However, patients need to fully understand the risks and precautions of surgery before accepting surgery. At the same time, postoperative care and prevention of complications are also very important. Only with full preparation and professional guidance can patients enjoy the benefits of ophthalmic surgery and reduce the risk of surgery.
