http://cityoptometry.forumotion.net/case-study-4-f1/-t1.htm Thu, 27 Nov 2008 19:37:28 GMT 10 http://hitskin.com/themes/12/97/68/i_logo.png http://cityoptometry.forumotion.net/case-study-4-f1/-t1.htm http://cityoptometry.forumotion.net/case-study-4-f1/iseikonic-lenses-t4.htm henry Knapp’s Law states that a lens placed before an eye with axial ametropia will produce an image that is the equivalent of an emetropic eye. A contact lens, on the other hand, will create magnification, which would be desirable for the treatment of refractive aniseikonia. However Knapp’s Law is imperfect and many feel that it’s not quite appropriate for actual clinical use. It’s difficult to tell whether the ametropia is completely axial or refractive, or a combination of the two. Knapp’s ... Case study 4 Thu, 27 Nov 2008 19:37:28 GMT http://cityoptometry.forumotion.net/case-study-4-f1/iseikonic-lenses-t4.htm#6 http://cityoptometry.forumotion.net/case-study-4-f1/iseikonic-lenses-t4.htm http://cityoptometry.forumotion.net/case-study-4-f1/notes-on-what-prof-c-stewart-said-t3.htm henry Reduced stereoacuity will hopefully get back to normal naturally if stop patching: No treatment is necessary. Prisms are rarely given to child, as it might cause diplopia. ARC might have changed back to NRC already, because VA improved to 6/6 which parafoveal region can’t normally achieve this acuity. If Tom is still 5 years old, there is a chance to get back to normal stereoacuity level, but if this doesn’t happen, there’s very little we can do. (stereopsis develops until ... Case study 4 Thu, 27 Nov 2008 16:48:32 GMT http://cityoptometry.forumotion.net/case-study-4-f1/notes-on-what-prof-c-stewart-said-t3.htm#3 http://cityoptometry.forumotion.net/case-study-4-f1/notes-on-what-prof-c-stewart-said-t3.htm http://cityoptometry.forumotion.net/case-study-4-f1/case-study-4-t2.htm Tom CASE 4 Tom, a 5-year old boy, presented to an optometry practice for a routine sight test. When taking a history his mother reported that Tom had a congenital heart defect, but had experienced no eye problems. However, his visual acuity was recorded as 6/18 in his right eye and 6/6 in the left eye. Cycloplegic refraction revealed a refractive error of +6.00 DS in the right eye and +4.00 DS in the left. Fundus, media and ocular motility examinations were all unremarkable, but cover test without ... Case study 4 Thu, 27 Nov 2008 15:51:08 GMT http://cityoptometry.forumotion.net/case-study-4-f1/case-study-4-t2.htm#2 http://cityoptometry.forumotion.net/case-study-4-f1/case-study-4-t2.htm http://cityoptometry.forumotion.net/case-study-4-f1/your-first-subject-t1.htm Tom Take some time to read this information before starting to use the administration of your forum: How to access your administration panel ?In the top menu, click on Log In, a new page is displayed. Fill in the username "admin" and the password you have choosen during your registration. If you have lost or forgot it, click here. Once you are logged in, click on the link "Administration Panel" at the bottom of the page.How to modify your board's appearance ?You can modify your board's appearance ... Case study 4 Thu, 27 Nov 2008 15:46:13 GMT http://cityoptometry.forumotion.net/case-study-4-f1/your-first-subject-t1.htm#1 http://cityoptometry.forumotion.net/case-study-4-f1/your-first-subject-t1.htm