Retinal Electrophysiology
Definition Objective functional ancillary testing of the retina and/or retinal pigment epithelium (RPE) that records electrical responses based on various stimuli and assists in the diagnosis and management of various…
Basic Science of the Lens
Definition A normally transparent intraocular structure whose function is to alter the pathway of light that has entered the eye to focus the image on the retina. Key Features •…
Structure of the Neural Retina
Definition The structure of the neural retina reflects its embryological development and its ultimate purpose: the absorption and processing of photons of visible light. Key Feature • In a surgical…
Contact B-Scan Ultrasonography
Definition Diagnostic technique that is useful in the evaluation of intraocular and orbital contents. Key Features • High-frequency sound waves are emitted and received by a handheld transducer probe. •…
Intravitreal Injections and Medication Implants
Definition Intravitreal injections and implants, most often administered as an office procedure, are a safe, effective, and common method of delivering medication locally to the eye. Key Features • Topical…
Pediatric Cataract Surgery
Definition Cataracts occurring in the pediatric age group, arbitrarily defined as birth to adolescence. Key Features • Two main approaches are used to remove cataracts in children: pars plana and…
Manual Cataract Extraction
Definition Removal of crystalline lens by nonautomated or manual techniques. Key Features • Diversity of techniques for optimal cataract patient outcomes. • Intracapsular cataract extraction or large-incision full lens extraction….
Conjunctival Surgery
Definition Conjunctival procedures may be used to cover an unstable or painful corneal surface or to remove pterygia or other abnormal growths. Key Features • Careful preoperative planning is critical…
Retinal Pigment Epithelium
Definition A melanin-containing epithelial layer that lies between the neural retina and choroid. Key Features • Absorption of scattered light. • Control of fluid and nutrients in the subretinal space…
Combined Procedures
Definition Cataract surgery simultaneously combined with other ocular surgery. Key Features • Combined surgery for glaucoma and cataract is a valid option in management. • Minimally invasive glaucoma surgery (MIGS)…
