Dry eye after excimer surgery is a common problem. The main reason for the occurrence of dry eye after surgery is that during excimer surgery, the production of corneal flap and the cutting of matrix cut off the sensory nerve of part of the cornea, reducing the sensory and neurotrophic functions of the cornea, leading to the reduction of reflective tear secretion and the number of blinks, which leads to the reduction of the amount of tear secretion and the stability of the tear film. The study found that the corneal nerve after surgery can be restored to the preoperative level after 6-9 months of regeneration and repair. Therefore, dry eye may be obvious at the early stage after surgery, but it will gradually reduce with corneal repair until it returns to normal.
"Surgery"
-
-
Disease
Can i Still Have Surgery For Pancreatic Cancer With Portal Vein Invasion? What Are The Symptoms Of Pancreatic Cancer And How Can It Be Detected?
Pancreatic cancer is a very complex and common tumour of the pancreas, and the malignancy of this disease is relatively high.
-
According to Telegraph, a new study shows that human doctors will still outperform "robot doctors" in surgery. Compared with robots, human doctors need shorter time to complete surgery, and the error rate is not high.
-
Pancreatic cancer is a complex disease that affects the patient's body, often with pain and loss of weight, so it needs to be treated promptly.
-
For many patients after early lung cancer surgery, it is common for them to worry about recurrence. For this reason, many patients tend to undergo CT examinations more closely to ensure that they have not had a recurrence. However, a recent new study conducted by researchers from Washington University School of Medicine in St. Louis found that even with more frequent CT reviews, post-operative outcomes for lung cancer did not improve...
-
Disease
What Foods Are Good To Eat After Bladder Cancer Surgery? What Is The Treatment Needed For Bladder Cancer?
There are many treatment options for bladder cancer, but surgery is a frequently used treatment, and some bladder cancer patients want to know about post-operative diet
-
Cedars-Sinai Medical Center in Los Angeles, California, is ranked No. 8 on the Best Hospitals Honor Roll. It is nationally ranked in 12 adult specialties and rated high performing in 9 adult procedures and conditions. It is a general medical and surgical facility. It is a teaching hospital.
-
Disease
Can I Have Surgery For Advanced Pancreatic Cancer? What Should I Do If I Have Advanced Pancreatic Cancer That Is Inoperable?
If pancreatic cancer is not treated in time, it will develop and become more and more serious as the disease progresses, and because the symptoms of pancreatic cancer are sometimes not obvious in the early stages of the disease, the disease is diagnosed in the middle and late stages.