Ví dụ về việc sử dụng Corneal tissue trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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KSI was isolated from corneal tissue and KSII from skeletal tissue. .
An ophthalmologist, Dr. Steven Trokel, explained its connection with the corneal tissue.
With various lesions of the corneal tissues(including after surgical operations) 1-2 cap.
Lambert used this method to growvaccinia virus in fragments of guinea pig corneal tissue.
Therapeutic: To remove inflamed corneal tissue unresponsive to treatment by antibiotics or anti-virals.
The amount of myopia that PRK orLASIK can correct is limited by the amount of corneal tissue that can be safely removed.
The extra corneal tissue available with Custom Micro-LASIK® also allows the surgeon greater flexibility in treating the eyes.
The patient looks at a special pinpoint light, called a fixation or target light,while the excimer laser sculpts the corneal tissue.
Your corneal tissue can quickly heal minor injuries and scratches before you experience infection or visual disturbances.
With local use, dexamethasone in a short time penetrates through the corneal tissue and conjunctiva, providing the desired effect.
Once the reshaping of the corneal tissue is complete, the corneal cap lifted earlier is folded back down to its original position.
Your eyes will need to be examined to determine their health,what kind of correction you need, and how much corneal tissue removal is required.
As noted above, the density of the corneal tissue is inadequate in some patients, and hence, LASIK is not a possible option for them.
While the cause of keratoconus has not been scientifically proven,some studies suggest that the weakening of corneal tissue is linked to an imbalance of enzymes.
With each pulse of the laser beam, a tiny amount of corneal tissue is removed, allowing your eye surgeon to flatten the curve of your cornea or make it steeper.
This step involves using a laser to treat some of the corneal tissue in order to reduce the steepness of your corneal curvature.
While both types of surgeries use the same lasers, LASIK cuts the epithelium and stroma to a greater thickness- 100-180-which is why the corneal tissue needs to be thicker.
Thus Wavefront can helpachieve a more optically perfect eye, since the corneal tissue area to be carved is measured more precisely using advanced technology and tools.
Progesterone is produced in excess to soften the collagen and cartilage in the pelvic area of a pregnant female to prepare for the baby's passage andit acts in a similar way on the corneal tissue.
What's more, LASIK requires a certain thickness of corneal tissue to achieve a painful procedure and for fast recovery, while LASEK is more appropriate for thin or flat corneas.
The device is a huge step forward for people with corneal blindness who have rejected human tissue orwho live in areas where corneal tissue is not readily available.”.
The use of the excimer laser to ablate corneal tissue for the correction of optical errors, such as myopia, hyperopia, and astigmatism, was first suggested by Stephen Trokel, MD, of the Edward S.
Patients will benefit from this extra margin of safety,especially those with larger pupils and higher refractive prescription, because more corneal tissue can be treated in those cases while maintaining exceptional results.
When his technique is applied to corneal tissue, the crosslinking alters the collagen properties in the treated regions, and this ultimately results in changes in the overall macrostructure of the cornea.
Other tests will be done to measure the curvature of the cornea, the size of the pupils in light and dark, the eyes' refractive error,and the thickness of the cornea(to make sure you will have enough corneal tissue left after surgery).
The surgeon thenpulls back the flap to expose the underlying corneal tissue, and then the excimer laser ablates(reshapes) the cornea in a unique pre-specified pattern for each patient.
In 1906, Ross Granville Harrison invented a method for growing tissue in lymph, and, in 1913, E. Steinhardt, C. Israeli, and R. A. Lambert used this method to growvaccinia virus in fragments of guinea pig corneal tissue.
By using this method, thousands of bubbles areprecisely positioned side by side causing the corneal tissue to separate- the result is a corneal flap of exact diameter, depth, location and hinge position.
Currently, Custom Micro-LASIK® utilizes a specially-designed microkeratome or a femtosecond laser to create an 80-110 micron flap that is almost 50% thinner than traditional flaps andpreserves more corneal tissue strength, which allows laser treatment of patients with higher prescriptions and thin corneas.