Author: dreye

external exam: Definition, Uses, and Clinical Overview

An external exam is the part of an eye evaluation that focuses on the outside of the eyes and surrounding facial structures. It typically includes looking at the eyelids, lashes, tear system, conjunctiva, sclera, and the alignment and movement of the eyes. It is commonly performed in routine eye checks, urgent visits for red eye or irritation, and trauma or infection evaluations. The goal is to quickly identify visible problems and guide what tests are needed next.

biomicroscopy: Definition, Uses, and Clinical Overview

biomicroscopy is a close-up eye examination method that uses magnification and a focused beam of light. It is most commonly performed with a slit lamp in optometry and ophthalmology clinics. It helps clinicians view the front and, with special lenses, the back of the eye in detail. It is used for routine eye exams and for evaluating eye symptoms and eye disease.

slit-lamp examination: Definition, Uses, and Clinical Overview

A slit-lamp examination is a detailed eye exam done with a special microscope and a bright, narrow beam of light. It lets clinicians view the front parts of the eye in high detail and, with special lenses, the back of the eye as well. It is commonly used in optometry and ophthalmology clinics during routine eye checks and problem-focused visits. It helps document findings and guide next diagnostic steps.

family history: Definition, Uses, and Clinical Overview

family history is a record of health conditions and relevant traits that occur in a person’s biological relatives. In eye care, it helps clinicians understand inherited risk for certain eye diseases and vision problems. It is commonly collected during routine eye exams, specialty visits, and pre-surgical evaluations. It can include eye-specific conditions as well as systemic diseases that affect the eyes.

allergies: Definition, Uses, and Clinical Overview

allergies are immune reactions to usually harmless substances such as pollen, dust mites, or animal dander. In eye care, allergies commonly refer to allergic conditions that affect the eyelids, conjunctiva, and tear film. They are frequently discussed in clinics because they can mimic dry eye and other causes of redness or irritation. allergies can also describe medication, contact lens, or environmental triggers that worsen ocular symptoms.

medication list: Definition, Uses, and Clinical Overview

A medication list is a current record of everything a person takes to treat or prevent health conditions. It commonly includes prescription drugs, over-the-counter products, vitamins, and herbal supplements. In eye care, it also includes eye drops, ointments, injections, and contact-lens solutions used like medications. Clinics and hospitals use it during check-in, before procedures, and when treatment plans change.

medical history: Definition, Uses, and Clinical Overview

medical history is a structured record of a person’s past and current health information. It includes medical conditions, surgeries, medications, allergies, and relevant lifestyle factors. In eye care, it is used during eye exams, urgent visits, and before procedures to support safe decisions. It is commonly documented in a clinic intake form and confirmed through a clinician interview.

ocular history: Definition, Uses, and Clinical Overview

ocular history is a structured record of a person’s past and current eye-related health information. It includes symptoms, diagnoses, surgeries, injuries, medications, and vision correction details. It is commonly collected in optometry and ophthalmology visits, emergency care, and pre-surgical assessments. It helps clinicians understand eye risks and interpret exam findings in context.

review of systems (ROS): Definition, Uses, and Clinical Overview

review of systems (ROS) is a structured set of questions about symptoms across body systems. It helps clinicians document what you feel now, not just what has been diagnosed in the past. It is commonly used during eye exams, medical visits, emergency care, and pre-surgical evaluations. In eye care, it helps connect general health symptoms to possible eye-related causes or risks.

history of present illness (HPI): Definition, Uses, and Clinical Overview

history of present illness (HPI) is the structured story of a patient’s current symptoms and concerns. It explains what is happening now, when it started, and how it has changed over time. It is commonly used in medical notes in clinics, emergency departments, and hospitals, including eye care visits.

angle recession: Definition, Uses, and Clinical Overview

angle recession is a tear within the eye’s drainage angle that can occur after blunt eye injury. It is identified during an eye exam, most often with a test called gonioscopy. In plain terms, it means the eye’s internal “drain” area has been mechanically damaged. It matters because it can increase the long-term risk of glaucoma in some people.

peripheral anterior synechiae: Definition, Uses, and Clinical Overview

peripheral anterior synechiae are abnormal adhesions between the outer edge of the iris and the eye’s drainage angle. In plain terms, the iris tissue “sticks” to structures where fluid normally exits the eye. This finding is most commonly discussed in glaucoma care and in the evaluation of narrow or closed angles. Clinicians use it as a descriptive diagnosis that helps explain risk to eye pressure and optic nerve health.

posterior synechiae: Definition, Uses, and Clinical Overview

posterior synechiae are adhesions where the iris sticks to the front surface of the lens. They most often form after inflammation inside the eye, especially anterior uveitis. They are commonly discussed during slit-lamp exams, pupil dilation, and surgical planning. They can affect pupil shape, fluid flow, and sometimes eye pressure.

band keratopathy: Definition, Uses, and Clinical Overview

band keratopathy is a corneal condition where calcium deposits form a gray-white “band” across the front surface of the eye. It most often appears in the part of the cornea exposed between the eyelids. People may notice glare, blurred vision, or a rough, irritated eye surface. The term is commonly used in eye clinics to describe this specific pattern of corneal calcification.

exposure: Definition, Uses, and Clinical Overview

exposure in eye care describes contact between the eye (or eye tissues) and an external factor such as light, air, chemicals, microbes, or medications. It can also refer to controlled light exposure used in eye imaging and examination. Clinicians use the term when discussing risks, documenting patient history, or describing exam and surgical conditions. The meaning depends on context, so it is usually paired with a specific source (for example, UV exposure, chemical exposure, or exposure keratopathy).

Seidel sign: Definition, Uses, and Clinical Overview

Seidel sign is a clinical finding used to detect a leak of clear fluid from the eye. It is most commonly checked with fluorescein dye during a slit-lamp eye exam. A positive Seidel sign suggests that aqueous humor (the eye’s internal fluid) is escaping through a wound. It is frequently discussed in eye trauma and post-surgical wound evaluation.