Refractive Lens Surgery - part 8 pot
... Norton EWD (1 981 ) Phaco-Ersatz: a new approach to cataract surgery. Ophthalmology 88 (Suppl 9): 95 7. Parel J-M, Gelender H, Trefers WF, Norton EWD (1 986 ) Phaco-Ersatz: cataract surgery designed ... accommoda- tive IOLs will be instrumental in allowing ophthalmologists to provide not only state- of-the-art cataract surgery but also to offer refractive lens exchanges to their re...
Ngày tải lên: 11/08/2014, 04:20
... posterior-cham- ber foldable IOL made of first-generation sil- icone that employs a plate-haptic design (Fig. 7.1). The STIOL is available in two mod- els, both with 6.0-mm optics (model AA- 4203-TF ... 44.06 – 7. 18= 36 .88 D Contact lens over-refraction: ∑ Refraction without contact lens: –0.25 D ∑ Contact lens base curve: 37.75 D ∑ Contact lens power: +1.75 D ∑ Refraction with conta...
Ngày tải lên: 10/08/2014, 00:21
... accommoda- tive IOLs will be instrumental in allowing ophthalmologists to provide not only state- of-the-art cataract surgery but also to offer refractive lens exchanges to their refractive surgery ... Norton EWD (1 981 ) Phaco-Ersatz: a new approach to cataract surgery. Ophthalmology 88 (Suppl 9): 95 7. Parel J-M, Gelender H, Trefers WF, Norton EWD (1 986 ) Phaco-Ersatz: cataract...
Ngày tải lên: 10/08/2014, 00:21
Refractive Lens Surgery - part 3 potx
... 44.06 – 7. 18= 36 .88 D Contact lens over-refraction: ∑ Refraction without contact lens: –0.25 D ∑ Contact lens base curve: 37.75 D ∑ Contact lens power: +1.75 D ∑ Refraction with contact lens: –1.75 ... same style lens and constant as the previous example and modifying the K-read- ing to net power, the formula yields a +8. 64-D intraocular lens for a –0.50-D target. The nearest a...
Ngày tải lên: 11/08/2014, 04:20
Refractive Lens Surgery - part 7 potx
... due to in- cision requirements, modern state-of-the-art small-incision cataract surgery is not feasi- ble.The currently available apodized ReSTOR pseudo-accommodative lens is a hybrid fold- able ... UV- 152 R.J.Cionni Fig. 16.1. Light transmission spectrum of a 4-year-old and 53-year-old human crystalline lens com- pared to a 20-diopter colorless UV-blocking IOL [37, 42] already improve...
Ngày tải lên: 11/08/2014, 04:20
Refractive Lens Surgery - part 1 ppt
... GmbH,Wiesloch Printed on acid-free paper 24/3151beu-göh 543210 ISBN-10 3-5 4 0-2 271 6-4 Springer Berlin Heidelberg New York ISBN-13 97 8- 3 -5 4 0-2 271 6 -8 Springer Berlin Heidelberg New York This eBook ... eye dis- ease,retinal detachment risk,and corneal dis- ease or previous refractive surgery in the form of radial keratotomy, photorefractive keratectomy, or laser-assiste...
Ngày tải lên: 10/08/2014, 00:21
Refractive Lens Surgery - part 2 pptx
... procedure.In short, a patient with a 3 8- D cornea without keratorefractive surgery would not be expect- ed to be similar to a patient with a 3 8- D cornea with keratorefractive surgery. Newer IOL calculation ... 15 Chapter 3 Biometry for Refractive Lens Surgery 19 3.3 Keratometry after Keratorefractive Surgery Intraocular lens power calculations for cataract and refractive l...
Ngày tải lên: 10/08/2014, 00:21
Refractive Lens Surgery - part 4 doc
... sur- gery included the utilization of: contact lens- es, glasses, or refractive surgery post-cataract surgery. This spectacle dependency following cataract surgery continued until the toric in- traocular ... Crystalens have made it a particularly popular choice for pa- tients undergoing refractive lens exchange. The design of the Crystalens accommoda- tive IOL evolved from a numb...
Ngày tải lên: 10/08/2014, 00:21
Refractive Lens Surgery - part 5 pptx
... California) has de- veloped a dual-optic, silicone, single-piece, foldable, accommodating lens called Syn- chrony. The IOL features a 5.5-mm high-pow- ered anterior optic connected to a 6.0-mm negative ... pseudo- phakia. In: Percival SPB (ed) Color atlas of lens implantation. Mosby, St Louis, pp 159–162 4. Kammann J,Cosmar E,Walden K (19 98) Vitre- ous-stabilizing, single-piece, mini-loo...
Ngày tải lên: 10/08/2014, 00:21
Refractive Lens Surgery - part 6 pps
... due to in- cision requirements, modern state-of-the-art small-incision cataract surgery is not feasi- ble.The currently available apodized ReSTOR pseudo-accommodative lens is a hybrid fold- able ... intraocular lens. Br J Ophthalmol 87 :1 083 –1 085 15. Dick HB, Kaiser S (2002) Dynamic aberrome- try during accommodation of phakic eyes and eyes with potentially accommodative intraoc- ul...
Ngày tải lên: 10/08/2014, 00:21