combined cataract and glaucoma surgery

... Management of the Small Pupil for Cataract Surgery Alan S Crandall Cataract Surgery Chapter Intraocular Lenses to Restore and Preserve Vision Following Cataract Surgery Robert J Cionni 1.1 1.2 ... Ophthalmology Glaucoma G K Krieglstein Series Editors Cataract and Refractive Surgery R N Weinreb Uveitis and Immunological Disorders Vitreo-retinal Surgery Medical Retina Oculoplastics and Orbit ... Cataract and Refractive Surgery includes topics that complement those in the first edition and represent new areas of clinical importance in cataract and refractive surgery The cataract section emphasizes...

Ngày tải lên: 09/08/2014, 16:21

... Intraocular Lenses to Restore and Preserve Vision Following Cataract Surgery 11 Lerman S Biologic and chemical effects of ultraviolet radiation In Radiant energy and the eye New York: Macmillan, ... restoration with refractive lens exchange and pseudoaccommodating and multifocal refractive and diffractive intraocular lenses: comparative clinical study J Cataract Refract Surg 2004;30:2494–2503 ... natural and AcrySof single-piece intraocular lens under photopic and mesopic conditions J Cataract Refract Surg 2006;32(2):236–242 Cruickshanks KJ, Klein R, Klein BE, Nondahl DM Sunlight and the...

Ngày tải lên: 09/08/2014, 16:21

... acuity and contrast sensitivity and, understandably, some patients mistakenly expect that cataract surgery will alleviate these symptoms Thus, it is important to discuss this prior to surgery ... using flexible iris retractors in clear corneal surgery J Cataract Refract Surg 2002;28:596–598 Osher RH, Icon RJ, Gimbel HV, Crandall AS Cataract surgery in patients with pseudoexfoliation syndrome ... expectations of patients undergoing cataract surgery As a direct result of technological advances, both our patients and our peers have come to view cataract surgery as not only a rehabilitative...

Ngày tải lên: 09/08/2014, 16:21

... comparing ablation depths of 0.25 and 1.0 µ with laser spot diameters of 0.25 and 1.0 mm and tracker latencies of 0, 4, 32, and 96 ms as well as no eye tracking, and looking at the simulated efficacy ... Refractive Surgery and laser radar tracking, with tracking rates varying between 60 and 4,000 Hz Porter, Yoon, and coworkers indicate that over 90–95% of eye movement during laser refractive surgery ... treating refractive error by measuring and treating the second (lower) order aberrations of sphere, either myopia or hyperopia, and astigmatism and higher order (third and above) aberrations This includes...

Ngày tải lên: 09/08/2014, 16:21

... determination of scotopic pupil size, and dilated fundus examination The use of contact lenses was discontinued weeks and weeks before examination and surgery for hard and soft lenses respectively Fig ... days, and 14 days after surgery (p

Ngày tải lên: 09/08/2014, 16:21

... with a trephine and standard DLEK techniques were employed to remove the posterior corneal button and replace it with the donor tissue Pre- and postoperative corneal topographies and posterior ... patients using the microkeratome on one side and the FS laser on the other [6] Eyes were randomized to each method of flap creation at the time of surgery and the excimer ablation was performed using ... equivalents and refractive cylinder At all time points following surgery (1 day, week, month, months), more eyes in the IntraLase group achieved UCVA of ≥20/20 and ≥20/16 (p

Ngày tải lên: 09/08/2014, 16:21

... chilled irrigation solution and mitomycin C were reported Mitomycin C is used for glaucoma filtering surgery and pterygium surgery and has been introduced into laser surgery [17, 28, 34] The concentration ... myopia, and 9.4 Risk Management and Rhegmatogenous Retinal Detachment Table 9.2 Order of frequency of retinal detachment (RD) after refractive lens exchange (RLE) and cataract and IOL surgery ... pseudophakic patients and 280 phakic patients who had RRD surgery over a 4-year period An identical scleral buckling procedure was used for primary surgery in both groups Cataract surgery had been...

Ngày tải lên: 09/08/2014, 16:21

... 1999;106(12):2281–2284 Desai P Cataract surgery and retinal detachment: cause and effect? Br J Ophthalmol 1996;80(8):683–684 Fan DS, Lam DS, Li KK Retinal complications after cataract extraction in patients ... of retinal detachment after cataract surgery and YAG laser capsulotomy J Cataract Refract Surg 1995;21(2):132–135 40 Pucci V, Morselli S, Romanelli F, Pignatto S, Scandellari F, Bellucci R Clear ... after cataract extraction and refractive lens exchange in highly myopic patients J Cataract Refract Surg 2003;29(1):39–44 44 Ripandelli G, Scassa C, Parisi V, Gazzaniga D, D’Amico DJ, Stirpe M Cataract...

Ngày tải lên: 09/08/2014, 16:21

... inflammations, glaucoma, and cataracts Caution and controlled pIOL implantation in patients with ocular hypertension, corneal pathologies, and rheumatic diseases 11.5 Conclusion 11 Detailed and exact ... cataract formation should undergo cataract extraction and IOL implantation into the bag to treat cataract and ametropia in one step If necessary, implantation may be combined with other refractive ... cells and may cause pupil ovalization Posterior pIOLs can provoke cataract formation and pigment dispersion Since the implantation of a pIOL is elective surgery indications have to be fulfilled and...

Ngày tải lên: 09/08/2014, 16:21

... ring segment )and is produced by KeraVision, now distributed and marketed by Addition Technologies, Fremont, CA, USA (Fig 12.5), and KERARING, originally designed by Pablo Ferrara and produced ... astigmatic, and the spherical equivalent dioptric powers, and the keratometric values Intracorneal ring segments increase both uncorrected visual acuity and best spectacle-corrected visual acuity, and ... disability 129 Glaucoma 23, 69, 108, 143, 151 – filtrating surgery 109 Goldmann size V target Gonioscopy 14, 151 Gortex suture 21 Graether pupil expander 28 Graether silicone iris expander 26 H Haigis...

Ngày tải lên: 09/08/2014, 16:21

... AFTV was apparently positive (Figure 6) Discussion and conclusions Combining limb-sparing surgery and postoperative radiotherapy with > 65 Gy is standard treatment for patients with high grade large ... formalin-fixed tumor vaccine (AFTV) combined with limb-sparing surgery and radiotherapy World Journal of Surgical Oncology 2011 9:96 Submit your next manuscript to BioMed Central and take full advantage ... surgical margin was positive, magnetic resonance imaging (MRI) and positron emission computed tomography (PET-CT) was undertaken weeks after surgery This revealed small mass at the vertical surgical...

Ngày tải lên: 09/08/2014, 02:20

... where CH and CH max are the smaller and the larger of the two capacitance rates CH and Cwf , CL and CL max are the smaller and the larger of the two capacitance rates CL and Cwf , CIm in and CIm ... allocation among the hot-, cold- and consumer-side heat exchangers, the regenerator and the pressure ratio of the compressor Chen et al [44] and Yang et al [45] analyzed and optimized the finite time ... rate and specific heat product) Cwf The hot-side heat reservoir is considered to have a thermal capacity rate CH and the inlet and the outlet temperatures of the heating fluid are THin and THout...

Ngày tải lên: 05/09/2013, 14:59

... the urinary tract [162] and the cornea [163] and for teeth regeneration [164], the development of mucosal reconstruction in head and neck surgery except for the salivary gland tissue [165–167] is ... Wendlandt, M., Neuenschwander, P., and Suter, U.W (2007) Surface-textured PEG-based hydrogels with adjustable elasticity: synthesis and characterization Biomaterials, 28, 567–575 Tang, Z.G and ... cartilage and equipped with an endoluminal epithelium in 2003 Cartilage and epithelial cells were harvested from the septal cartilage of sheep and grown in vitro After proliferation and cultivation...

Ngày tải lên: 25/10/2013, 08:20

... socioeconomic and mentality factors, but also by ideological and even religious belief systems, as shown for example in the article by Atiyeh, Kadry, Hayek and Musharafieh (2008) on aesthetic surgery and ... beauty standards and fashionable criteria can change over time and culture, “beauty” has undoubtedly a positive bias compared to “ugliness” everywhere and at any time “To say that beauty and ugliness ... students and judge them as smarter Attractive adults get paid more for their work and have better success in dating and mating And juries are less likely to find attractive people guilty and recommend...

Ngày tải lên: 19/02/2014, 17:20

... surgery and patient care In it, we discussed various procedures, preoperative preparation, perioperative care and postoperative nutrition support, and the brand new, “transformed” bariatric surgery ... and complications Each has an important role to play in the world of weight loss surgery and it behooves those involved in the trenches of Advanced Bariatric and Metabolic Surgery bariatric surgery ... and Blood Institute (NHLBI) and National Institute for Diabetes and Digestive and Kidney Diseases (NIDDKD) Clinical guidelines on the identification, evaluation, and treatment of overweight and...

Ngày tải lên: 23/03/2014, 17:20

... 37.5 cm and 75 cm and the material is 2.5 cm thick all round, and the longer dimension is in the direction AB Calculate the maximum tensile and compressive stresses set up in the section, and locate ... stresses and direct stresses combined 284 longitudinal stress in any fibre a distance y from Cx is w I , for positive values of y We assume now that the combined effect of the thrust and the ... e,, = Bending stresses and direct stresses combined 286 Now suppose the thrust P is applied eccentrically about both centroidal axes, at a distance e, from the axis Cy and a distance e, from...

Ngày tải lên: 08/04/2014, 11:27

... gaining more and more attention for process evaluation, optimisation and design (Walls and Scott, 1997) For mathematical models to be of use in the specific subareas of food fermentation and biological ... and pmax [10 À mmol h À cfu À 1] the maximum specific growth and production rates, respectively, [LaH]min [mM] the minimum inhibitory concentration of undissociated lactic acid, and a, b, c and ... slowly and their influence on growth and production kinetics is small Therefore, since the medium and associated initial pH is not a variable in the case study presented in this paper, lmax and...

Ngày tải lên: 05/05/2014, 08:44

... Department of Surgery Division of Vascular Surgery Portland, Oregon, USA Contributors Matthew S Edwards, MD Associate Professor of Surgery Department of Vascular and Endovascular Surgery Wake ... Vascular Surgery Department of Vascular and Endovascular Surgery Southern Arizona Veterans Affairs Health Care System Associate Professor of Surgery Department of Vascular and Endovascular Surgery ... Vascular and Endovascular Surgery Division of Vascular Surgery University Medical Center Tucson, Arizona, USA Gregory L Moneta, MD Professor of Surgery Department of Surgery Oregon Health and Science...

Ngày tải lên: 12/05/2014, 17:07

... following: patients from emergency and nursing rooms in the HMJCF, of both gender, and aged 18 years and older, and patients fasting at least for hours of solid food and hours of liquids Exclusion ... continuous variables are presented as mean and standard deviation (SD) and numbers and percentages as categorical variables The Pearson coefficients of correlation and the respective intervals of confidence ... uses logic principles to establish how facts and rules have to be combined to derive new facts An important concept is the fuzzy rules, IF P AND P AND AND Pn THEN Q where the set of input fuzzy...

Ngày tải lên: 18/06/2014, 22:20