CONTACT LENS

Teacher

A Avinash

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Core Courses

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Domain Track Title :CONTACT LENS

Track Total Credits ( T-P-P) 4+0+0

Courses Division( list all divisions):

Domain Track Objectives:

1. Understand the basics of contact lenses
2. List the important properties of contact lenses
3. Finalise the CL design for various kinds of  patients
4. Recognize various types of fitting

5. Explain all the procedures to patient
6. Identify and manage the adverse effects of contact lens

Domain Track Learning Outcomes:

  1. Attain clear idea on the basics of contact lenses and  properties of contact lenses
  2. Ability to finalizethe CL design for various kinds of  patients and Recognize various types of fitting.
  3. Ability to identify and manage the adverse effects of contact lens
  4. Ability to fit and Explain all the procedures of Contact Lens fitting to patient

 

Domain Syllabus:

MODULE-I

1. Introduction to contact lenses
1.1 Definition
1.2 Classification/ Types
2. History of Contact Lenses
3. Optics of Contact Lenses
4. Review of Anatomy & physiology of
4.1 Tear film
4.2 Cornea
4.3 Lids & conjunctiva
5. Introduction to CL materials
6. Properties of CL materials
6.1 Physiological (DK, lonicity, Water content)
6.2 Physical (Elasticity, Tensile strength, Rigidity)
6.3 Optical (Transmission, Refractive index)
7. Indications and Contraindications
8. Parameters/ Designs of Contact Lenses & Terminology
9. RGP contact Lens materials
10. Manufacturing Rigid and Soft Contact Lenses- various methods
11. Pre-fitting examination

MODULE-II

12. Correction of Astigmatism with RGP lens
13. Types of fit- Steep, Flat, Optimum- on spherical cornea with spherical lenses
14. Types of fit- Steep, Flat, Optimum- on Toric cornea with spherical lenses
15. Calculation and finalising Contact lens parameters
16. Ordering of contact Lenses- writing a prescription
17. Checking and verifying Contact lenses
18. Common Handling Instructions
19. Insertion & Removal Techniques
19.1 Do’s and Don’ts
20. Care and Maintenance
20.1 Cleaning agents & Importance
20.2 Rinsing agents & Importance
20.3 Disinfecting agents & importance
20.4 Lubricating & Enzymatic cleaners
21. Follow up visit examine

MODULE-III 

22. SCL Materials & Review of manufacturing techniques
23. Comparison of RGP vs. SCL
24. Pre-fitting considerations for SCL
25. Fitting philosophies for SCL
26 .Fit assessment in Soft Contact Lenses: Types of fit-Steep, Flat, Optimum
27. Disposable lenses
28 .Advantages and availability
29. Soft Toric CL
30 .Stabilization techniques
31. Parameter selection
32. Fitting assessment
33. Complications of Soft lenses
34. Therapeutic contact Lens
35. Aphakia
36. Pediatric
37. Post refractive surgery
38. Management of Presbyopia with Contact lenses

Session 1 

Topic : Introduction to contact lenses

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS.pdf

Session 2

Topic : Definition, Classification/ Types of CLS

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS-2.pdf

Reference - 2.2.

Session 3

Topic : History of Contact Lenses

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS.pdf

Reference -  2.1.

Video :

Session 4 

Topic : Optics of Contact Lenses

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS.pdf

Reference - 2.3.

Video :

Session 5

Topic : Review of Anatomy & physiology of Tear film,  Cornea, Lids & conjunctiva

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-1-ANT.-SEG.-OF-EYE.pdf

Reference - 1.1. 

Tear film : 1.F &II.B , Cornea 1.A & II.A,  : Lids : 1.G & II.B.4 Conjunctiva : 1.B

Session 6

Topic : Introduction to CL materials, Properties of CL materials

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS.pdf

Reference - 2.2.

Video :

Session 7

Topic : Physiological (DK, lonicity, Water content), Physical (Elasticity, Tensile strength, Rigidity)

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS-2.pdf

Reference - 2.2 (I - IV)

Session 8

Topic :Optical (Transmission, Refractive index)

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS-2.pdf

Reference - 2.2(III)

Session 9

Topic : Indications and Contraindications of CLs

PPT :

Video :

Session 10

Topic : Parameters/ Designs of Contact Lenses & Terminology

PPT :

Video :

Session 11

Topic : RGP contact Lens materials

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/2-introduction-to-cls.pdf

Reference - 2.2

Video :

Session 12

Topic : Manufacturing Rigid and Soft Contact Lenses- various methods

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-2-INTRO.-TO-CLS.pdf

Video :

Session 14

Topic : Correction of Astigmatism with RGP lens

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-3-CL-FITTING.pdf

Reference - 3.3. & 3.7.

Video :

Session 15

Topic : Types of fit- Steep, Flat, Optimum- on spherical cornea with spherical lenses

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-3-CL-FITTING.pdf

Reference - 3.2.

Video :

Session 16

Topic : Types of fit- Steep, Flat, Optimum- on Toric cornea with spherical lenses

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-3-CL-FITTING.pdf

Reference - 3.2

Video :

Session 17

Topic : Calculation and finalising Contact lens parameters, Ordering of contact Lenses- writing a prescription,  Checking and verifying Contact lenses

PPT :

Video :

Session 18

Topic :Common Handling Instructions,  Insertion & Removal Techniques of CLs

PPT 1 : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-3-CL-FITTING.pdf

Reference - 3.1.

PPT 2 : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-4-EXAM.-OF-CL-PTT..pdf

Reference - 4.3.

Video : https://www.youtube.com/watch?v=w4ad2YQOxRU

Session 19

Topic : Do’s and Don’ts

PPT :

Video :

Session 20

Topic : Care and Maintenance of CLs

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-5-CM.pdf

Reference  - 5.1 to 5.5

Video :

Session 21

Topic :Cleaning agents & Importance,  Rinsing agents & Importance

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-5-CM.pdf

Reference - 5.1 to 5.5

Session 22

Topic :Disinfecting agents & importance ; Lubricating & Enzymatic cleaners

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-5-CM.pdf

Reference - 5.1 to 5.5

Video :

Session 23

Topic :Follow up visit examination

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-4-EXAM.-OF-CL-PTT..pdf

Reference : 4.3 & 4.4.

Video :

Session 24

Topic : Care and Maintenance of CLs

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-5-CM.pdf

Reference - 5.1 to 5.5

Video :

Session 25

Topic :SCL Materials & Review of manufacturing techniques

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-3-CL-FITTING.pdf

Reference - 3.5

Session 26

Topic :Comparison of RGP vs. SCL

PPT :

Video :

Session 27

Topic :Pre-fitting considerations for SCL

PPT :

Video :

Session 28

Topic :Fitting philosophies for SCL

PPT :

Video :

Session 29

Topic :Fit assessment in Soft Contact Lenses: Types of fit-Steep, Flat, Optimum

PPT :

Video :

Session 30

Topic :Disposable lenses

PPT :

Video :

Session 31

Topic :Advantages and availability of Soft Toric CL

PPT :

Video :

Session 32

Topic :Soft Toric CL

PPT :

Video :

Session 33

Topic :Stabilization techniques

PPT :

Video :

Session 34

Topic :Parameter selection,  Fitting assessment

PPT :

Video :

Session 35

Topic : Complications of Soft lenses

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/IACLE-5-CM.pdf

Reference -  5.5

Video : https://www.youtube.com/watch?v=FqPfkhmPzF0

Session 36

Topic :Therapeutic contact Lens

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/SPCL-CL.pdf

Session 37

Topic : Aphakia

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/SPCL-CL.pdf

Reference - 8.4

Session 38

Topic :Pediatric

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/SPCL-CL.pdf

Reference - 8.3.

Session 39

Topic :Post refractive surgery

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/SPCL-CL.pdf 

Reference : 8.6

Session 40

Topic : Management of Presbyopia with Contact lenses

PPT : http://courseware.cutm.ac.in/wp-content/uploads/2020/06/SPCL-CL.pdf

Reference - 8.2.

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Our Main Teachers

A Avinash

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A.Avinash working as Assistant Professor, Dept of CSE, Centurion University of Technology and Management, Andhra Pradesh . Interested to work on Machine learning,Natural Language Processing,Problem Solving Methodologies , and ChatBot. Programming Skill: C Programming Data Structure Object Oriented Programming using C++ Formal Language Automata Theory Python Web Development(HTML,CSS,PHP) Database Management Systems Compilers