Results 11 to 20 of about 404,325 (215)
Ophthalmic masquerades of the atherosclerotic carotids
Patients with carotid atherosclerosis can present with ophthalmic symptoms. These symptoms and signs can be due to retinal emboli, hypoperfusion of the retina and choroid, opening up of collateral channels, or chronic hypoperfusion of the globe (ocular ...
Anupriya Arthur +4 more
doaj +1 more source
Fibrous histiocytomas (FHs) are mesenchymal tumors that may be benign or malignant. Ocular involvement by FHs is infrequent and primarily limited to the orbit. Rarely, FHs can also involve the conjunctiva and perilimbal area.
Pushpa Varma +2 more
doaj +1 more source
Spheniodal mucocele causing bilateral optic neuropathy and ophthalmoplegia
Sphenoid sinus mucocele comprises only 2% of all paranasal sinus mucoceles. In literature, there is a case report on sphenoidal mucocele causing bilateral optic neuropathy, with unilateral partial recovery and cranial nerve palsy, but we did not come ...
Ambika Selvakumar +3 more
doaj +1 more source
Non-cycloplegic spherical equivalent refraction in adults:comparison of the double-pass system, retinoscopy, subjective refraction and a table-mounted autorefractor [PDF]
AIM:To evaluate the accuracy of spherical equivalent (SE) estimates of a double-pass system and to compare it with retinoscopy, subjective refraction and a table-mounted autorefractor.METHODS: Non-cycloplegic refraction was performed on 125 eyes of 65 ...
Meritxell Vilaseca +4 more
doaj +1 more source
Comparison of optical quality after implantable collamer lens implantation and wavefront-guided laser in situ keratomileusis [PDF]
AIM: To compare the optical quality after implantation of implantable collamer lens (ICL) and wavefront-guided laser in situ keratomileusis (WG-LASIK). METHODS: The study included 40 eyes of 22 patients with myopia who accepted ICL implantation and 40 ...
Hong-Ting Liu +10 more
doaj +1 more source
Multiple extra macular branch retinal vein occlusions in hyperhomocysteinemia
Hyperhomocysteinemia is a well-known modifiable risk factor for thromboembolism. Retinal vascular occlusion in patients having hyperhomocysteinemia is a known entity, particularly in young patients.
Abhijit Diwakar Gore +3 more
doaj +1 more source
Periorbital nodular fasciitis arising during pregnancy
Nodular fasciitis (NF) is a benign proliferation of fibroblasts and myofibroblasts that rarely occurs in the periorbital region. We report what we believe to be the first case of periorbital NF associated with pregnancy. A case of intravascular fasciitis,
Brandon N Phillips, Andrew S Eiseman
doaj +1 more source
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
PurposeTo compare visual outcomes and corneal optical quality after small incision lenticule extraction (SMILE), wavefront-optimized (WFO) FS-LASIK, and topography-guided customized ablation treatment (TCAT) FS-LASIK for myopia.MethodsThis prospective ...
Yu Zhang +4 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

