Ophthalmology For Students

Up Privacy & Disclaimer Ophthalmology Search Home Vision Test Routine Eye Examination

Author - Dr. Sanjay Dhawan
Last Update - 03 March, 2005

Welcome to the science of ophthalmology! It is a subject which undergraduates find difficult to understand because of limited exposure to this specialty and because of the fact that the general principles of medicine, pathology and pharmacology do not apply to ophthalmology. Here I am attempting to make things a little easy by posting some notes/articles on topics of general interest to the undergraduates and fresh postgraduates (especially from the point of view of examinations). These articles have already been read and found useful by many students at various medical colleges of India and Nepal. I hope you will benefit too. I also intend to develop this section into a complete online textbook of ophthalmology. Your suggestions, feedback and criticism can really help, don't hesitate in sending an e-mail or writing a comment in the guestbook.

  1. Lens & Cataract a must read for everyone.

  2. Dark Room Procedures: Enlightened Or click here for self extracting file DRPs.exe (it is a self extracting word document file DRPs.exe, save it in a rough folder and then double click to extract the file named DRPs.doc). Or click here for ZIP file DRPs.zip.

  3. Glare

  4. Trachoma

Did you know?

  • Vision of Newborn is very poor about 3/60 and it gradually increases to normal level of 6/6 by the age of 2 years.

  • Pregnancy can be diagnosed by measuring intraocular pressure! Yes, by looking at the specific wave pattern of electrotonography one could diagnose pregnancy with reasonable certainity!!

  • Unfair Deal for Left Eye: Duane's Retraction syndrome and Orbital Varices occur more commonly in left than in right eye. Why? Let me also know if you find the answer. Probably some relation with difference in the anatomy of the right and left sigmoid sinus...

  • Love Sign: Pupils dilate when one is feeling intensely emotional due to sympathetic overtone (.....unsympathetic undertones!!). So, keep gazing into the eyes of your beloved!

  • Eyes could Kill: Oculocardiac reflex stimulated by noxious stimulus to the eyes (pressure or pull on the muscles) can lead to bradycardia or even cardiac arrest due to vagal tone.

  • Blind Spot is not visible to us as a black patch in the field of vision because it has no representation in the brain (occipital cortex).

We subscribe to the HONcode principles of the HON Foundation. Click to verify. We subscribe to the HONcode principles. Verify here.

HON Code ID HONConduct917468


[Home] [Test Your Own Vision] [Squint] [Human Eye] [Cataract] [Glaucoma] [LASIK] [Eye Donation] [Tips for talking to Doctor] [e-Pain: Computer Related Eye Problems] [Retinal Detachment] [ARMD] [Conjunctivitis] [Routine Eye Examination] [Glossary of Eye Terms] [Patient Testimonials]

[Students of Ophthalmology]

[Privacy & Disclaimer] [Search] [Contents] [Back] [Refresh] [Close]


For more information you may wish to contact:

Dr. Sanjay Dhawan
MBBS, MS (Gold Medallist), DO
Head of Department & Senior Eye Surgeon
Lasik & Phacoemulsification

Max Eye Care
S-347, Panchsheel Park
New Delhi 110 017 INDIA
For appointments call
26499880 / 26499870
Or
you may call (+91)-
9810009144

Consultation Timings: Monday to Saturday 10 am to 1 pm AND 6 pm to 8 pm

Residence:
G-28,Jangpura Ext.,
New Delhi 110 014
India
(+91-11) 41001766, 24321766 Phone
(+91) 98100-09144 Mobile
sdhawan@sdhawan.com


Have a Question or Comment?

Send your feedback or queries regarding eye problems using the form below.

Please tell something about your self:

Name:
Address:
E-mail:
Mobile:

Thank you.

(click only once and click Yes/OK in the next window)

Search the internet for medical resources with Health On the Net Foundation's MedHunt

Search the web:

Google
Thanks for visiting this website! This site has been visited Hit Counter times.
Please come again to see future updates.
This page was last edited by Dr. Sanjay Dhawan on 09 August, 2007. To send mail to the editor click here!
URL: sdhawan.com
E-mail:
sdhawan@sdhawan.com