This was important because doctors prescribe general anti-inflammatory eye drops to be used in the days aftercataract surgeryto prevent pain and damage to the retina. The finding also relates to PCO, as inflammation is known to drivescar tissueformation in other organs. This work opens up the ...
Medical Related to corneal scar:Corneal ulcer cor·ne·a (kôr′nē-ə) n. The transparent convex anterior portion of the outer fibrous coat of the eyeball that covers the iris and the pupil and is continuous with the sclera. [Medieval Latincornea (tēla),horny (tissue), from Latincorne...
The animals were killed between 1 and 26 weeks after treatment, and the corneas examined by light and electron microscopy. While the grade of haze showed no relevant differences between the two groups, scar tissue was found histologically in the mitomycin group in only 1 of 8 corneas compared...
right eye before a cataract developed to help determine the visual impact of the corneal scar. If he has excellent visual potential and is highly motivated to minimize or eliminate his dependence on spectacles after cataract surgery, I would consider implanting a toric IOL to reduce his ...
Some scar tissue was left, but it cleared slowly and steadily over the next few years. The induced hyperopia decreased from 5.00 to 1.37 diopters spherical equivalent within 28 months postoperatively. Best corrected visual acuity increased from 20/60 preoperatively to 20/20 at 28 months post...
To further explore the mechanical properties of the tissue constructs, we used the matrix force properties acquired with the PalpatorTM to extract the elastic modulus (E), after calculating the cross sectional area of the collagen constructs14. We found that tissue constructs generated by CFs and...
In this technique, manual lamellar dissection is performed with a sharp crescent blade to a point below the scar, followed by transplantation of an anterior cap of corneal tissue prepared with a microkeratome by an eye bank. Sharp lamellar dissection produces a smooth stromal bed that, when ...
1.Objective: The purpose of this study was to evaluate the outcome of the part corneal scar resection via minimal invasive surgery and to determine the feasibility of the application of the keratocytes cultured in vitro to repaire the tissue defection.目的:评估微创手术分步切除角膜瘢痕的疗效以及评...
Many axotomised neurons die and none of their severed axons regenerate after penetrant CNS injury in the adult. Debris and necrotic tissue is phagacytosed by hematogenous macrophages and microglia. The scar is formed by astrocytes interacting with fibrou
Jose Barraque first recognized that small changes in the curvature of the cornea can dramatically affect its refractive ability, and in 1976 introduced the first lamellar refractive surgery techniques [91]. Photoablastion of corneal tissue was reported by Trokel et al. in 1983 [92] and showed...