LF:BTKK0431p Correction and cont. len. - Course Information
BTKK0431p Correction and contact lenses
Faculty of MedicineSpring 2015
- Extent and Intensity
- 2/0. 1 credit(s). Type of Completion: z (credit).
- Teacher(s)
- Mgr. Sylvie Petrová (lecturer)
Anna Petruželková (assistant)
doc. MUDr. Svatopluk Synek, CSc. (alternate examiner) - Guaranteed by
- doc. MUDr. Svatopluk Synek, CSc.
Department of Optometry and Orthoptics – Departments of Non-medical Branches – Faculty of Medicine
Contact Person: Anna Petruželková
Supplier department: Department of Optometry and Orthoptics – Departments of Non-medical Branches – Faculty of Medicine - Timetable
- Mon 16. 2. to Fri 3. 4. Mon 10:00–13:50 KOM 257
- Prerequisites (in Czech)
- BOAF0333p Eye's Anatomy and Phys.III-l
- Course Enrolment Limitations
- The course is only offered to the students of the study fields the course is directly associated with.
- fields of study / plans the course is directly associated with
- Ortoptics (programme LF, B-SZ)
- Course objectives
- Lecture of Refraction provides students with the knowledge required to complete orientation in the field of refractive errors of the eye and the possibilities of their correction in childhood. Practically students verify acquired knowledge in exercises in the examination rooms and optical laboratory at the Faculty of Medicine and pediatric ophthalmology department at FNB. The aim is a comprehensive knowledge of the issue of refractive errors of the eye and all circumstances related to them including the examination of refractive errors and their correction. The subject also includes familiarization with the necessary theory regarding contact lenses, which at the Centre for Teaching and practically verified so that after passing the subject exam were able to handle their own practical fitting including the selection of the most suitable contact lenses.
- Syllabus
- Symptoms of refractive errors large and small. Visual disturbances. Additional difficulties. Investigation and treatment of refractive errors. Refractive system of the eye. Refraction of the corneal surface. Refraction of lens. Pathological optical aberrations of the eye, types of ametropias, nature and prevalence of refractive errors. Anomalies of refraction. Hyperopia: etiology, optical conditions, accommodation at hyperopia, normal age-related changes, clinical symptoms and treatment. Myopia: etiology, progression of myopia, pathological myopia, optical characteristics, clinical symptoms, prognosis and prophylaxis, treatment. Astigmatism: etiology, types of astigmatism: regular astigmatism, symptoms and treatment, irregular astigmatism - types, symptoms, treatment. Anisometropia: vision during treatment and anisometropia. Aphakia: etiology and pathology of aphakia, optical properties and treatment. Aniseikonia: etiology, types and symptoms, diagnosis and treatment. Changes in refraction. Physiological changes, pathological changes: dynamic- after accidents, toxic - glaucoma, inflammation, cataracts and diabetes. Accommodation – properties, mechanism. Physical and physiological accommodation. Boundaries and range of accommodation. Phenomena associated with accommodation and fatigue accommodation. Pathologies accommodation. Convergence. Anatomical and physiological conditions of convergence. Volitional and reflexive convergence, convergence measurements. Relationship between accommodation and convergence. Anomalies of accommodation. Accommodation: excessive spasm, impairment, difficulty, weakness and paralysis of accommodation and cycloplegia. Anomalies of convergence. Insufficiency, excess of convergence. Checking of vision, spectacle lenses, ophthalmoscopy. The importance of ophthalmological examination. Detection of near and at a distance. Refractometry. Keratometry. Subjective examination methods for refraction. Distance vision. Prescription of correction for distance and near. Dynamic retinoscopy. Terminology and basic classification of contact lenses. Overview of the materials used for teaching contact lens material requirements. General fitting types, the tear lens. Anterior segment of the eye in terms of contact lens specialist. Indications, contraindications, possibly damaging the eye contact lens, keratoconus. Workflow for contact lenses fitting, contact lens suitable choice. Equipment of contactology workplace. Slit lamp, keratometry - principles and methods of analysis. Types of contact lenses on the market. Special contact lenses. Means of contact lens care. News in contactology. Working with professional Czech and foreign magazines, including presentations and discussions of students, repeating. Exercises: visus checking for distance and near. Ophthalmoscopy. Objective methods of refraction surveys. Determine and verify the proper correction. Subjective examination methods for refraction. Determining muscle balance, binocular vision. Familiarization with the department for contact lens fitting and servicing equipment used in fitting process, custom contact lenses fitting.
- Literature
- Berke, P. Münschke: Screening. - prüfmethoden der optometrie, nakl. Heidelberg , 1996
- ANTON, Milan. Refrakční vady a jejich vyšetřovací metody. 3. přeprac. vyd. Brno: Národní centrum ošetřovatelství a nelékařských zdravotnických oborů, 2004, 96 s. ISBN 807013402X. info
- PETROVÁ, Sylvie. Základy aplikace kontaktních čoček (Basic aplication of contact lenses). 2004th ed. Brno: NCONZO, 2004, 160 pp. ISBN 80-7013-399-6. info
- SYNEK, Svatopluk and Šárka SKORKOVSKÁ. Kontaktní čočky. 1. vyd. Brno: Národní centrum ošetřovatelství a nelékařských zdravotnických oborů, 2003, 91 s. ISBN 8070133872. info
- Borish's clinical refraction. Edited by Irvin M. Borish - William J. Benjamin. Philadelphia: W.B. Saunders Company, 1998, xviii, 125. ISBN 0721656889. info
- Teaching methods
- lecture
- Assessment methods
- credit
- Language of instruction
- Czech
- Further Comments
- The course is taught annually.
- Listed among pre-requisites of other courses
- BOZP0522c Magnifying Visual Devices - practice
(BOGO0222p && BOPR0444) || (BTSR0432p && BTKR0442p &&BTKK0431p) - BOZP0522p Magnifying Visual Devices - lecture
(BOGO0222p && BOPR0444) || (BTSR0432p && BTKR0442p &&BTKK0431p) - BTBP0522c Bachelor's Thesis I - practice
BTSR0432p && BTKR0442p && BTKK0431p - BTKK0532c Correction and contact lenses
BTKK0431p - BTKK0532p Correction and contact lenses
BTKK0431p
- BOZP0522c Magnifying Visual Devices - practice
- Enrolment Statistics (Spring 2015, recent)
- Permalink: https://is.muni.cz/course/med/spring2015/BTKK0431p