Results 31 to 40 of about 186,523 (222)

Evaluation of corneal densitometry using Pentacam in patients with type 2 diabetes mellitus: a controlled cross-sectional study. [PDF]

BMC Ophthalmol
This study aims to analyze corneal densitometry (CD) values in individuals diagnosed with Type 2 Diabetes Mellitus (DM) using the Pentacam Scheimpflug imaging system and to compare the obtained data with those from a control group consisting of healthy ...
Coşkun Ç, Çomçalı S, Orman C.
europepmc   +2 more sources

The influence of pterygium on corneal densitometry evaluated using the Oculus Pentacam system. [PDF]

Front Med (Lausanne), 2023
Purpose To assess the effect of pterygium on corneal densitometry (CD) values. Methods One hundred and nine patients (155 eyes) with primary pterygium were divided into a severe pterygium group (79 eyes) and a mild-to-moderate pterygium group (76 eyes ...
Zhang J, Zhang L, Hu H, Sun L, He W, Zhang Z, Wang J, Nie D, Liu X.   +8 more
europepmc   +2 more sources

Corneal densitometry: an innovative method to quantitatively evaluate corneal changes after phacovitrectomy. [PDF]

BMC Ophthalmol, 2023
AbstractBackgroundTo quantitatively investigate corneal changes and the correlation between corneal densitometry (CD) and endothelial parameters after phacovitrectomy.MethodsThirty-eight eyes with idiopathic full-thickness macular holes (iFTMHs) and cataracts underwent phacovitrectomy.
Liu X, Shao Y, Lin H, Liu C, Shen J, Zhang L, Bi Y.   +6 more
europepmc   +4 more sources

Corneal densitometry changes after femtosecond laser-assisted intracorneal ring segments implantation in keratoconus. [PDF]

Med Hypothesis Discov Innov Ophthalmol
Background: Intrastromal corneal ring segments are commonly implanted in the corneas of eyes with mild-to-moderate keratoconus; however, changes in corneal densitometry (CD) after implantation are a matter of debate in the current literature.
Mounir A, Mohamed Mostafa E, Amer I, Abdelgbar AA, Osman HO, Ahmed MA, Ziada H, Ali El Gabbar AG, Hassan MA, Mahmoud A.   +9 more
europepmc   +2 more sources

Scheimpflug Corneal Densitometry Patterns at the Graft–Host Interface in DMEK and DSAEK: A 12-Month Longitudinal Comparative Study [PDF]

J Clin Med, 2023
Background: To compare corneal densitometry (CD) patterns at the graft–host interface between Descemet Membrane Endothelial Keratoplasty (DMEK) and Descemet Stripping Automated Endothelial Keratoplasty (DSAEK).
Ballesteros-Sánchez A, Peraza-Nieves J, Casablanca-Piñera A, Rodríguez-Calvo-De-Mora M, Catalán-Coronado S, Torras-Sanvicens J, Borroni D, Sánchez-González J, Rocha-De-Lossada C.   +8 more
europepmc   +2 more sources

Changes in corneal densitometry after long-term orthokeratology for myopia and short-term discontinuation. [PDF]

PLoS ONE, 2022
PurposeTo quantify changes in corneal densitometry after long-term orthokeratology treatment in myopic children and to analyze the reversibility one month after discontinuation.MethodsSeventy-four myopic subjects aged 8-16 years, who wore orthokeratology
Lianghui Zhao, Lili Jing, Jie Li, Xianli Du   +3 more
doaj   +2 more sources

Corneal densitometry measurements comparison between anterior segment OCT and scheimpflug imaging. [PDF]

Int Ophthalmol
To evaluate and compare the repeatability of corneal densitometry (CD) measurements obtained using both an anterior-segment optical coherence tomography (AS-OCT) device and a Scheimpflug camera system, while also assessing the level of agreement.
Lupardi E, Moramarco A, Cassini F, Febbraro S, Savini G, Fontana L.   +5 more
europepmc   +2 more sources

Corneal densitometry changes post-CXL for keratoconus: Comparative evaluation of epithelium-off, contact lens-assisted, and transepithelial techniques. [PDF]

Indian J Ophthalmol
Purpose: To evaluate changes in corneal backscattering after collagen cross-linking (CXL) for progressive keratoconus and compare its course with different techniques – standard epithelium-off CXL (SCXL), contact lens-assisted CXL (CACXL), and ...
Gupta B, Malhotra C, Dhar S, Abhyapal K, Jain AK, Gupta A.   +5 more
europepmc   +2 more sources

Assessment of Corneal Densitometry in Rheumatoid Arthritis Patients

Türk Oftalmoloji Dergisi, 2017
Objectives: To evaluate corneal densitometry and anterior segment parameters of rheumatoid arthritis (RA) patients and compare these results with those of age-matched healthy control subjects.
Mustafa Alpaslan Anayol, Başak Bostancı, Mehmet Ali Şekeroğlu, Mert Şimşek, Süleyman Günaydın, Pelin Yılmazbaş   +5 more
doaj   +3 more sources

Assessing Age-Related Changes in Corneal Densitometry Parameters With Anterior Segment OCT Speckle. [PDF]

Transl Vis Sci Technol, 2023
Purpose The purpose of this study was to assess in vivo regional variability in the densitometry parameters of corneal stroma and the modulating effect of age on those parameters using statistical characterization of optical coherence tomography (OCT ...
Fojcik A, Kosciólek A, Iskander DR.
europepmc   +2 more sources