Results 51 to 60 of about 1,240 (180)
Anterior chamber fixation of a posterior chamber intraocular lens: A novel technique
We aimed to evaluate the implantation of a posterior chamber intraocular lens (IOL) in the anterior chamber (AC) with the haptics passing through two iridectomies to the posterior chamber.
A Sahap Kükner +5 more
doaj +1 more source
Optical quality of hyperopic and myopic phakic intraocular lenses
Aims: To assess and compare the optical quality of the myopic and hyperopic implantable collamer lens (ICL) from its wavefront aberrations for different powers and pupil diameters. Settings and Design: Prospective study.
Cari Pérez-Vives +4 more
doaj +1 more source
Mechanisms of cone sensitivity loss in retinitis pigmentosa
Abstract Purpose To explore the mechanisms of cone sensitivity loss in retinitis pigmentosa by combining two‐colour perimetry with threshold versus intensity (tvi) testing. Methods Seven subjects with autosomal recessive retinitis pigmentosa and 10 normal subjects were recruited and underwent perimetric testing of one eye using 480‐ and 640‐nm Goldman ...
Matthew P. Simunovic, Zaid Mammo
wiley +1 more source
Visual evoked potentials is an important visual electrophysiological tool which has been used for the evaluation of visual field defects in primary open‐angle glaucoma and is an appropriate objective measure of optic nerve function. Significant correlations between the magnitude of the VEP parameters and MD of Humphrey static perimetry suggest that the
Ruchi Kothari +4 more
wiley +1 more source
Medial canthus retiform hemangioendothelioma
Retiform hemangioendothelioma (RH) is a distinct entity in the spectrum of vascular tumors with a high local recurrence rate. It is considered a low-grade, well-differentiated cutaneous angiosarcoma with low metastatic potential.
Yasser H Al-Faky +3 more
doaj +1 more source
Evidence of the neuroprotective role of citicoline in glaucoma patients [PDF]
The glaucomatous disease is currently considered a disease involving ocular and visual brain structures. This new approach to glaucoma introduces the possibility of inducing an improvement by means of a pharmacological approach similar to that used in ...
Armington +55 more
core +1 more source
Purpose: To study the microsurgical anatomy of the lacrimal drainage system and to provide anatomical evidence for transnasal endoscopic lacrimal drainage system bypass surgery by autogenous tissue grafting.
Hai Tao +4 more
doaj +1 more source
The sickle hemoglobin is an abnormal hemoglobin due to point mutation (GAG → GTG) in exon 1 of the β globin gene resulting in the substitution of glutamic acid by valine at position 6 of the β globin polypeptide chain. Although the molecular lesion is a single‐point mutation, the sickle gene is pleiotropic in nature causing multiple phenotypic ...
Samir K. Ballas +13 more
wiley +1 more source
Cardiobacterium hominis-induced acute dacryocystitis and lacrimal abscess
Cardiobacterium hominis is a member of the HACEK (Haemophilus sp., Actinobacillus actinomycetemcomitans, C. hominis, Eikenella corrodens, and Kingella kingae) group commonly associated with endocarditits and is normally present in the respiratory tract ...
Guru Prasad Manderwad +2 more
doaj +1 more source
Linezolid-induced optic neuropathy
Many systemic antimicrobials have been implicated to cause ocular adverse effects. This is especially relevant in multidrug therapy where more than one drug can cause a similar ocular adverse effect.
Divya Karuppannasamy +2 more
doaj +1 more source

