AOC C.O. flashcards

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

AOC accreditation purpose

Ensures orthoptic educational programs meet standardized curriculum, faculty, and clinical training requirements, preparing graduates for certification and safe clinical practice.

Clinical internship requirement

Accredited orthoptic programs require supervised direct patient care hours, typically 1,000–2,000, covering pediatric and adult strabismus, amblyopia, and motility disorders.

Program director qualifications

Must be a certified orthoptist with at least three years of clinical experience and demonstrated teaching and administrative abilities per AOC standards.

Certification examination components

AOC certification requires passing a written examination and an oral/practical examination, plus verification of completion of an accredited training program.

Core didactic competencies

Include ocular anatomy, physiology, sensory and motor binocular vision, strabismus, amblyopia, neuro-ophthalmology, and diagnostic instrumentation and testing.

Competency assessment methods

Direct observation, logbooks, and practical examinations document student proficiency in cover testing, prism measurement, retinoscopy, and ocular motility evaluation.

Faculty medical director role

An ophthalmologist who oversees the program's medical curriculum and ensures clinical training meets standards for patient care and safety.

Accreditation outcome metrics

Programs must track graduation rates, certification examination pass rates, and employment placement to demonstrate educational effectiveness and maintain accreditation.

CE credit cycle

AOC recertification typically requires a specified number of continuing education credits over a 3-year cycle, with a minimum in orthoptics-related topics.

Accredited CE providers

Continuing education must be approved by recognized accreditors such as the AOC, AMA PRA Category 1, or equivalent; self-study credits may be capped.

Recertification documentation

Requires evidence of CE credits, clinical practice hours, professional activities, and adherence to the code of ethics for certification renewal.

Lapse reinstatement requirements

A lapsed certification may require reinstatement fees, additional CE credits, and possibly re-examination, depending on the duration of the lapse.

Core CE topic requirement

A portion of continuing education credits must focus on core orthoptic domains such as binocular vision, ocular motility, and strabismus to maintain clinical competence.

CE record retention

Certified orthoptists must retain CE certificates and documentation for at least one full recertification cycle for audit verification.

Patient safety in CE

Recertification standards emphasize continuing education in patient safety, quality improvement, and evidence-based practice updates.

Consequences of CE noncompliance

Failure to meet continuing education requirements by the deadline can result in suspension or revocation of certification until requirements are fulfilled.

Cover test interpretation

The cover-uncover test detects phorias; the alternate cover test detects tropias. Prism bars measure deviation magnitude in prism diopters.

Prism diopter definition

One prism diopter deviates a light ray by 1 cm at a distance of 1 meter; formula: Δ = 100 × tan(angle in degrees).

Krimsky test

Estimates strabismus angle by placing prisms before the fixating eye until the corneal light reflex is centered; useful in uncooperative or pediatric patients.

Hirschberg test estimate

Each 1 mm of corneal light reflex displacement corresponds to approximately 7 degrees or 15 prism diopters of deviation.

Amblyopia types

Classified as strabismic, refractive (anisometropic or isoametropic), or deprivation; treatment is most effective during the critical period in early childhood.

Stereopsis tests

Titmus and Randot use contour cues; TNO uses random dot; Frisby uses real depth. Normal stereoacuity is 40–60 arc seconds.

Worth 4-dot test

Assesses fusion and suppression: 2 red lights indicate left suppression; 3 green lights indicate right suppression; 5 lights indicate diplopia; 4 lights indicate normal fusion.

Hess screen interpretation

Charts ocular motility deficits; a smaller square indicates underaction of a muscle, while a larger square indicates overaction.

Binocular single vision requirements

Requires simultaneous stimulation of corresponding retinal points, intact fusion, and normal retinal correspondence for comfortable single vision.

Orthoptist supervision model

Certified orthoptists practice under the supervision or in collaboration with an ophthalmologist, depending on state regulations and practice setting.

Orthoptic scope of practice

Includes diagnostic testing, patient education, and non-surgical management of binocular vision disorders; excludes intraocular surgery and independent prescribing.

Medication administration limits

Orthoptists may administer eye drops under protocol but do not prescribe medications independently; scope varies by jurisdiction.

Professional ethics standards

Require informed consent, confidentiality (HIPAA), accurate documentation, and adherence to the AOC Code of Ethics in all patient interactions.

Referral obligation

Orthoptists must recognize limitations and promptly refer patients with unexpected findings, such as papilledema or new-onset diplopia, to an ophthalmologist.

Jurisdictional practice variation

Scope of practice and supervision requirements vary by state; orthoptists must know local laws governing delegation and collaborative practice.

Professional development obligation

Maintaining certification through continuing education and professional development is an ethical obligation to ensure ongoing clinical competence.