External eye examination

External eye examination mainly observes the eyeball and eyelids, eyelids, tears, conjunctiva, cornea, sclera, anterior chamber, iris, pupil, lens and other parts, sometimes with the help of flashlights (or eye lights), slit lamps and so on. Basic Information Specialist Category: Ophthalmic Examination Category: Physical Examination Applicable gender: whether men and women apply fasting: not fasting Tips: Before the check-up taboo: avoid touching and messing with the potion. Normal value For example, the eyelids are missing, the cleft palate is reduced, the inner suede, the lower suede, and the upper palate are drooping. There is a lower suede. It is not normal. Clinical significance Abnormal result Observed the eyelids were edema, redness, and eyelids. There is no problem with dacryocystitis. Whether the cornea has turbidity, defects, ulcers, scars, foreign bodies, new blood vessels, and presence or absence of sediment (KP) after the cornea. Need to check patients with eye inflammation in the crowd. Precautions Taboo before inspection: Avoid touching and messing with the medicine. Requirements for inspection: Just work with a doctor. Inspection process When checking eyelids, you should pay attention to the presence or absence of gingival margin defects and tenderness, and pay attention to whether the pressure is normal. For example, in the lacrimal examination method, when the tear secretion is insufficient or excessive, the Schirmer test should be performed; observe the position of the punctum, whether the punctum is occluded, and whether the mucus or purulent secretion from the lacrimal sac is discharged from the punctum, such as There is a symbol of dacryocystitis. Not suitable for the crowd Inappropriate people: This is not a clear rule, as long as the eyes are okay.