Contact Lens Fitting Guide Ajay Kumar Bhootra
INDEX
A
Altering SCL parameters 32
Alternating or translating vision lens design 67
Aspheric multifocal lenses 68
B
Back vertex power of the trial lens 27
Bi-weekly disposable lenses 2
Blink rate 23
C
Changing back optic zone radius (BOZR) 32
Color cosmetic contact lenses 4
Concentric bifocal lenses 68
Contact lens case cleaning 34
Contact lens design variables 4
base curve 6
blending 8
center thickness 6
edge design 7
front and back surface 5
lenticular zone 9
optical zone 7
overall diameter 5
peripheral curves 6
sagittal height 8
Contact lenses
classifications 1
introduction to 1
Contact lens fitting
contraindications for 25
Contact lens power 9
Corneal curvature 21
Corneal diameter 21
Corneal irregularities 64
Corneal sensitivity 24
D
Daily disposable lenses 1
Diffractive lenses 68
E
Enhanced monovision 67
F
Fitting disposable soft contact lenses 39
Fitting methods for soft contact lenses for presbyopic correction 69
Fitting silicone hydrogel lenses 35
Fitting soft contact lenses
fitting methods 26
initial data gathering 27
trial lens selection 28
Fitting soft toric lenses 41
fitting methods 42
rotational behavior 43
I
Instructions for RGP lens insertion 59
Instructions for RGP lens removal 60
Instructions for soft lens insertion 39
Instructions for soft lens removal 40
L
Lens delivery 31
Lens movement 29
Lens ordering 56
Lens rotation 44, 45
Lens tightness 30
Lid tonicity 24
M
Monovision correction 66
Monthly disposable lenses 2
N
Nontranslating or simultaneous vision lens design 67
O
Ocular disorders that can be treated with bandage contact lenses
bullous keratopathy 62
corneal erosion 62
corneal injuries 63
corneal perforations 63
corneal ulcer 62
exposure keratitis 62
trichiasis 63
Orthokeratology 64
Orthoptics 63
P
Palpebral aperture 22
Photophobia 64
Pre-contact lens fitting eye examination 11
conjunctiva 16
cornea 15
eyelashes 14
eyelids 13
lid eversion 17
lid margin 14
Presbyopia and contact lens fitting 66
Presbyopic contact lens fitting
indications for 69
Pupil diameter 22
R
Refraction 24
RGP lens care and maintenance 59
RGP lens parameters change and lens fitting
BOZD 56
BOZR 56
Rigid gas permeable lenses 3
S
Schirmer test 19
Silicone hydrogel lens care system 38
Silicone hydrogel lenses 3
Soft contact lens care system 32
Soft contact lens fitting in dry eyes 39
Soft hydrogel lenses 3
Spherical RGP lens fitting
fitting methods 48
Static fit
central fit 53
edge clearance or lift 54
midperipheral fit 53
T
Tear break-up time 20
Tear film 18
examination of tear film 19
Tear lens 9
Tear prism height 19
Tear thinning time (TTT) 20
Therapeutic contact lens
care 65
maintenance 65
Therapeutic contact lens fitting 61
Traditional lenses 2
Trial lens selection 51
U
Unsightly eyes 64
V
Vision stability 31
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Chapter Notes

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