Contact Lens Spectrum
(p. 16) Refractive Focus – Predicting Visual Performance From Optical Performance
By Jason Marsack, PhD
Thibos LN, Hong X, Bradley A, Applegate RA. Accuracy and precision of objective refraction from wavefront aberrations. J Vis. 2004;4:329-51.
Williams DR. Subjective image quality metrics from the wave aberration. Paper presented at the 4th International Congress of Wavefront Sensing and Aberration Free Refractive Correction, San Francisco, CA, 2004.
Cheng X., Bradley A, Thibos LN. Predicting subjective judgment of best focus with objective image quality metrics. J Vis. 2004;4:310-21.
Marsack JD, Thibos LN, Applegate RA. Metrics of optical quality derived from wave aberrations predict visual performance. J Vis. 2004;4:322-8.
Chen L, Singer B, Guirao A, Porter J, Williams DR. Image metrics for predicting subjective image quality. Optom Vis Sci. 2005;82:358-69.
Schoneveld P, Pesudovs K, and Coster DJ, Predicting visual performance from optical quality metrics in keratoconus. Clin Exp Optom. 2009;92:289-96.
Ravikumar A, Sarver EJ, Applegate RA. Six just-noticeable differences in retinal image quality in 1 line of visual acuity: toward quantification of happy versus unhappy patients with 20/20 acuity. J Cataract Refract Surg. 2011;37:1523-9.
Ravikumar A, Sarver EJ, and Applegate RA, Change in visual acuity is highly correlated with change in six image quality metrics independent of wavefront error and/or pupil diameter. J Vis. 2012;12:1-13.
(p. 18) Prescribing for Astigmatism - Signs of Irregular Astigmatism
By Thomas G. Quinn, OD, MS, FAAO
Jinabhai A, Radhakrishnan H, O'Donnell C. Pellucid corneal marginal degeneration: A review. Cont Lens Anterior Eye. 2011 Apr;34(2):56-63. Epub 2010 Dec 23.
National Keratoconus Foundation, http://www.nkcf.org/en/about-keratoconus.html
Tenkman LR, Price MO, Price FW Jr. Keratoconus onset after age 50.
J Refract Surg . 2012 Jun;28(6):436-8. doi: 10.3928/1081597X-20120522-02.
Tuft SJ, Hassan H, George S, Frazer DG, Willoughby CE, Liskova P.
Keratoconus in 18 pairs of twins. Acta Ophthalmol . 2012 Sep;90(6):e482-6. doi: 10.1111/j.1755-3768.2012.02448.x. Epub 2012 Jun 8.
(p. 19) GP Insights - The Clinical Unknowns of Wearing Scleral Lenses
By Gregory W. DeNaeyer, OD, FAAO
Michaud L, van der Worp, E. Brazeau D. Predicting estimates of oxygen transmissibility for scleral lenses. Cont Lens Anterior Eye 2012 Dec;35(6):266-71.
(p. 21) Contact Lens Design & Materials - Getting at the “Center” of
GP Lens Flexure
By Neil Pence, OD, FAAO
Herman, JP. Flexure of rigid contact lenses on toric corneas as a function of base curve fitting relationship. J Am Optom Assoc. 1983; 54:209-13.
Pole, JJ. The effect of the base curve on the flexure of Polycon lenses. ICLC. 1983; 10:49-52.
(p. 22) Dry Eye Dx and Tx - Therapeutic Meibomian Gland Expression: Squeeze to Please
By Amber Gaume Giannoni, OD, FAAO
Gaume Giannoni A, Nichols J. 2012 Annual Report on Dry Eye Diseases. Contact Lens Spectrum. Vol 28;2012: 26-30.
Korb DR and Blackie CA. Meibomian Gland Therapeutic Expression: Quantifying the applied Pressure and the Limitation of Resulting Pain. Eye & Contact Lens. Vol 37;2011:298-301.
(p. 24) Contact Lenses 2020: What’s in Store for the Future?
By By Eric Papas, PhD, MCOptom, DCLP, FAAO
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5 Chu MX, Miyajima K, Takahashi D, et al. Soft contact lens biosensor for in situ monitoring of tear glucose as non-Invasive blood sugar assessment. Talanta 2011;83:960-965.
6 Ciolino JB, Dohlman CH, Kohane DS. Contact lenses for drug delivery. Semin Ophthalmol 2009;24:156-160.
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9 Kim J, Peng CC, Chauhan A. Extended release of dexamethasone from silicone-hydrogel contact lenses containing Vitamin E. Journal of Controlled Release 2010;148:110-116.
10 J. Legerton, and R. Sprague, 'Method and Apparatus for Constructing a Contact Lens with Optics', (US 8142016, 2012).
11 A. R. Lingley, M. Ali, Y. Liao, R. Mirjalili, M. Klonner, M. Sopanen, S. Suihkonen, T. Shen, B. P. Otis, H. Lipsanen, and B. A. Parviz, 'A Single-Pixel Wireless Contact Lens Display', Journal of Micromechanics and Microengineering, 21 (2011).
12 C. C. Peng, M. T. Burke, B. E. Carbia, C. Plummer, and A. Chauhan, 'Extended Drug Delivery by Contact Lenses for Glaucoma Therapy', Journal of Controlled Release, 162 (2012), 152-58.
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14 C.J. White, and M.E. Byrne, 'Molecularly Imprinted Therapeutic Contact Lenses', Expert Opinion on Drug Delivery, 7 (2010), 765-80.
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16 H. Yao, Y. Liao, A. R. Lingley, A. Afanasiev, I. Lähdesmäki, B. P. Otis, and B. A. Parviz, 'A Contact Lens with Integrated Telecommunication Circuit and Sensors for Wireless and Continuous Tear Glucose Monitoring', Journal of Micromechanics and Microengineering, 22 (2012).
(p. 28) Problem Solving Soft Toric Contact Lenses
By Robert L. Davis, OD, FAAO, & S. Barry Eiden, OD, FAAO
Efron N, Morgan PB, Helland M, et al. Soft toric contact lens prescribing in different countries. Cont Lens Anterior Eye 2011 Feb;34(1):36-38.
Holden BA. The principles and practice or correcting astigmatism with soft contact lenses. Aust J Optom 1975;58(8):279-299.
Laser Induced Fluorescene measurement of the tear film thickness under a contact lens. Vivianne Holt 1997 Master's Thesis
Eiden SB, DeNaeyer GW. Keratoconus fitting with specialty soft lenses Contact Lens Spectrum 2012;27(1):34-37.
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Roncone D. Toric soft contact lens fit in postoperative LASIK keratoectasia patients with high and irregular astigmatism. Optometry 2011;82:751-756.
Bernstein PR, Gundel RE, Rosen JS. Masking corneal toricity with hydrogels: does it work? ICLC 1991;18:67-70.
Cairns G. Rotational stability of silicone hydrogel toric contact lenses. Optician. 2010 Jan. Available at: www.opticianonline.net/assets/getAsset.aspx?ItemID=3873.
Kovacich S. An astigmatism action plan for your practice. Contact Lens Spectrum 2008;23(12):29-32.
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Andrzejewski TM, Pence N. Design, materials, and fitting of toric silicone hydrogel lenses. Contact Lens Spectrum 2011;26(9).
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Publication Date: January 27, 2006 | ISBN-10: 0750675179 | ISBN-13: 978-0750675178 | Edition: 3
Jackson JM. Back to basics: Soft lenses for astigmatism. Contact Lens Spectrum 2012;27(6):28 – 32.
Young G. Toric contact lens designs in hyper-oxygen materials Eye Contact Lens. 2003;29(1 Suppl):S171-173.
Chamberlain P, Morgan PB, Moody KJ et al. Fluctuation in visual acuity during soft toric contact lens wear. Optom Vis Sci 2011;88:4 E534-38.
McIlraith A, Young G, Hunt C. Toric lens orientation and visual acuity in non-standard conditions. Cont Lens Anterior Eye 2010;33(1):23-26.
Zikos GA, Kang SS, Ciuffreda KJ et al. Rotational stability of toric soft contact lenses during natural viewing conditions. Optom Vis Sci 2007;84:11 1039-1045.
Young G, Hunt C, Covey M Clinical evaluation of factors influencing toric soft lens fit. Optom Vis Sci 2002:79(1):11-19.
McMonnies CW Incomplete blinking: Exposure keratopathy, lid wiper epitheliopathy, dry eye, refractive surgery, and dry contact lenses. Contact Lens & Anterior Eye 2007;30(1):37–51.
Parker KE. All-day vision is within reach. Review of Cornea and Contact lens 2011 (3)
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(p. 34) Solving the Rubik’s Cube of Daily Disposables
By Inma Pérez-Gómez, PhD, MCOptom, FAAO, FBCLA; Tim Giles, OD, MBA, FBCLA, FIACLE; & Cameron Hudson, BSc (Hons), PhD, MCOptom
Davis, R. Customize your patients’ lens wearing schedule. Review of Cornea and Contact Lenses. June 2008; 14-18
Bergenske P, et al. Long-term clinical results: 3 Years of up to 30-night continuous wear of lotrafilcon A silicone hydrogel and daily wear of low-Dk/t hydrogel lenses. Eye & Contact Lens. 2007; 33(2):74-80.
Stapleton F, et al. Silicone hydrogel contact lenses and the ocular surface. Ocul Surf 2006; 4(1): 24-43.
Fonn D, et al. Can overnight lens induced corneal swelling be minimised to equal no lens wear regardless of oxygen transmissibility? AAO Abstract, November 2010
Moezzi A, et al. Distribution of overnight central corneal swelling across subjects with 4 different silicone hydrogel lenses. Eye & Contact Lens. 2011; 37(2): 61-65
Mueller N, et al. A comparison of overnight swelling response with two high Dk silicone hydrogels. Optom Vis Sci. 2001; 78(125): 199-214
Fonn, D, et al. Elemental need: achieving normoxia; measuring oxygen uptake; sustaining limbal health; oxygen measurements and needs. CL Spectrum August 2005; (S) 1-15
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Young G, Veys J, et al.: A multi-centre study of lapsed contact lens wearers. Ophthalmic Physiol Opt 2002; 22(6): 516-527.
Rumpakis J. New Data on Contact Lens Dropouts: An International Perspective. Review of Optometry; 147(1): 37-42
Barr JT. 2004 Contact Lens Spectrum Annual Report. Cont Lens Spectrum. 2005 Jan; 20(1): 26-31
Chalmers RL, McNally JJ, McKenney CD, Robirds SR. The role of dryness symptoms in discontinuation of wear and unscheduled lens removals in extended wear of silicone hydrogel lenses. Invest Ophthalmol Vis Sci; 43s (2002).
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Jones L, May C, et al.: In vitro evaluation of the dehydration characteristics of silicone hydrogel and conventional hydrogel contact lens materials. Cont Lens Anterior Eye 2002; 25(3): 147-156.
Chalmers R, et al. How much are symptoms of dryness in daily wear hydrogel contact lens wearers alleviated by silicone hydrogel lenses?. 2007 ARVO Abstract; 48: 5396/B642
Chalmers RL, Hunt C, et al.: Struggle with hydrogel CL wear increases with age in young adults. Cont Lens Anterior Eye 2009; 32(3): 113-119.
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Larsen D, Huff J, et al.: Proton NMR relaxation in hydrogel contact lenses: Correlation with in vivo lens dehydration data. Curr Eye Res 1990; 9: 697 -706.
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Murube J. Tear osmolarity. Ocul Surf 2006; 1: 62-73.
Thai LC, Tomlinson A, Doane M. The effect of contact lens materials on tear physiology. Optom Vis Sci. March 2004; 81: 194-204
Glasson MJ, Stapleton F, Keay L, et al. Differences in clinical parameters and tear film of tolerant and intolerant contact lens wearers. Invest Ophthalmol Vis Sci. 2003; 44: 5116-5124.
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(p. 38) The Essential Role of Patient Education in Growing My Practice
By Paul Karpecki, OD, FAAO
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(p. 46) Pediatric and Teen CL Care - Answering the Question “What Does My Baby See?”
Christine W. Sindt, OD, FAAO
Visual acuity in newborn and preterm infants measured with grating acuity cards
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Optom Vis Sci. 2009 June; 86(6): 572–576. Contrast Insensitivity: The Critical Immaturity in Infant Visual Performance
Angela M. Brown, PhD, FAAO and Delwin T. Lindsey, PhD
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Proceedings of the National Academy of Sciences of the United States of America 2012 vol. 109 no. 27 Gábor Jandó, 11049–11052 Early-onset binocularity in preterm infants reveals experience-dependent visual development in humans
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(p. 48) Treatment Plan - Keep the Fun in Fundus With Efficient Pupillary Dilation
By Leo Semes, OD, FAAO
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Siderov J, Mehta D, Virk R. The legal requirement for driving in the United Kingdom is met following pupil dilatation. Br J Ophthalmol. 2005 Oct;89(10):1379-80.
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