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       XXV Annual Congress of the Iranian Society of Ophthalmology        بـیــست و پنجمین کنــگــره سـالیـانه انـجـمـن چـشـم پـزشـکی ایـــران
مقاله Abstract


Title: Survey the astigmatic power, axis and refractive changes after strabismus surgery using power vector analysis according cycloplegic refraction
Author(s): abdolreza medghalchi,reza soltani moghaddam,mohammad javad mohammadi,reza hoseinnejad
Presentation Type: Poster
Subject: Strabismus & Neuro-ophthalmology
Others:
Presenting Author:
Name: Abdorreza Medghalchi
Affiliation :(optional) eye resaech center,amiralmomenin hospital,school of medicine,guilan university of medical science
E mail: rezamed1340@yahoo.com
Phone: 01317756898
Mobile: 09111365913
Purpose:

our aim is to investigate the astigmatic power, axis and spherical equivalent (SE) after strabismus surgery using power vector analysis according cycloplegic refraction.

Methods:

we prospectively recruited 51 patients (93 eyes) referred for strabismus surgery. Epidemiologic data such as age,sex and clinical data like cycloplegic refraction, amount of deviation, type of surgery , muscle surgery, SE, JO (vertical & horizontal astigmatism) and J45 (oblique astigmatism) extracted from files . Postoperatively all measurements repeated at1, 3 and 6 months and compared with pre op data using SPSS

Results:

51 patient were recruited into study and underwent different surgeies.SE significantly decreased after surgery for the first, third and sixth months following surgery (P=0.0001).In all groups JO showed significant changes at the 1 month following surgery (P=0.0001).J45 did not change significantly postoperatively in all groups. There was significant difference in the magnitude of changes in SE one and three month following surgery (P=0.0001).There were no significant difference between sex groups in SE and JO changes (P>0.05)

Conclusion:

Strabismus surgery in strabismus patients tends to induce a statistically significant change in with the rule astigmatism and myopic shift in SE .This stigmatism change seems to remain within the 6 months following surgery.

Attachment: 4170cycloplegic.pptx





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  - بـیــست و پنجمین کنــگــره سـالیـانه انـجـمـن چـشـم پـزشـکی ایـــران