![]() Poor best-corrected visual acuity at presentation of 0.2 (20/100) or worse and long follow-up (8 years or more) were significantly associated with surgery. A combination of lysins produced by the cleaving embryo or the uterus and physical expansion then reduces the zona thickness in preparation for hatching. Nonsurgical management of PMCD continues to play a predominant role in the management of this disorder. Clear grafts were present in all 10 eyes at the end of the study (average, 9 years SD, +/-82). ![]() Ten eyes (11.8%) underwent penetrating keratoplasty with an average postoperative follow-up of 9 years (SD, +/-8.2 1.5-20.5). The light was so pellucid, so dazzling that she reached for her sunglasses. Dichroic filters are created using optically transparent materials. Visual acuity of 0.5 (20/40) or better was noted in 34 eyes (75.5%) after contact lens fit. (literary) extremely clear synonym transparent. The cavum septum pellucidum (CSP) is a potential cavity between the membranous leaves of the septum pellucidum, separated by at least 1 mm, and is considered a normal anatomical variation. Contact lens management was initially attempted in 51 eyes (60%) however, 7 eyes failed contact lenses. It extends between the anterior portion of the corpus callosum, and the body of the fornix and its width varies from 1.5 to 3.0 mm. Synonyms: clear, limpid, lucid, (rare) perspicuous. Seventy-five eyes (88.2%) were managed nonsurgically with spectacles in 31 eyes (36.4%) or contact lenses in 44 eyes (51.8%). AdjectiveEdit Allowing the passage of light translucent or transparent. They were followed-up for an average of 4.7 years (standard deviation (SD), +/-8.7). In the field of optics, transparency (also called pellucidity or diaphaneity) is the physical property of allowing light to pass through the material without appreciable scattering of light. Forty-five patients (85 eyes 30 males, 15 females) with PMCD were included in this study. Information collected from the medical records included demographic data, best-corrected visual acuity, videokeratography, contact lens use, and surgical procedures. Admitting the passage of light, but not properly transparent translucent limpid not opaque in entomology, transparet, but not necessarily colorless translucent. adjective Transparently clear in style or meaning. Websters New World Similar definitions Easy to understand clear and simple in style. adjective Admitting the passage of light transparent or translucent. A retrospective chart review of 45 patients with PMCD from a corneal referral practice was performed. is that pellucid is allowing the passage of light transparent while lucid is clear easily understood. adjective Transparent or translucent clear. This study was designed to determine how patients with pellucid marginal corneal degeneration (PMCD) are managed in a tertiary corneal practice.
0 Comments
Leave a Reply. |