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040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.11.24.M.Sc.2018.Sa.V
100 0 _aSarah Taha Abdallah
245 1 0 _aVerification and measurement of the inverted obtuse side cut angle of corneal flap in patients undergoing Femtosecond laser in-situ keratomilusis using FS 200 kHZ system and the acute side cut angle using conventional microkeratome /
_cSarah Taha Abdallah ; Supervised Cherif Hussein Zaazuo , Mohamed Hassan Hosny , Sarah Akram Azzam
246 1 5 _aقياس زاوية قطع القرنية في المرضى الذين يتم إجراء تصحيح لهم بتقنيه الفيمتوليزك وزاوية قطع رفرف القرنية الحاده في المرضى تصحيح الابصار باستخدام مبضع القرنية المجهري
260 _aCairo :
_bSarah Taha Abdallah ,
_c2018
300 _a81 P. :
_bcharts , facsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Ophthalmology
520 _aBackground: Advancements in laser technology have not only shortened the time needed to cut femtosecond LASIK flaps ,but also enabled refractive surgeons to customize side-cut architecture ,so the inverted side-cut flaps result in less dry eye , better wound healing and improved apposition of severed nerves because of the biomechanical superiority of the inverted side- cut with femtosecond laser flaps .In addition, the flap settless into a pocket when it is reseated, providing additional stability , so there is significant differences in wound healing.Purpose : To compare the intended versus the achieved side cut angle of corneal flaps in femtosecond laser in-situ keratomileusis versus the conventional microkeratome. Methods : A prospective non randomized interventional clinical trial was conducted on 40 eyes ( 20 eyes per group ) between Dec 2017 and August 2018. Heidelberg anterior segment OCT was done for the patients,The high resolution images obtained with the Heidelberg anterior segment OCT show the layers of the cornea in details and aid in the assessment of side cut angle 2 weeks postoperativly
530 _aIssued also as CD
653 4 _aFemtosecond LASIK
653 4 _aFemtosecond-assisted laser in-situ keratomileusis
653 4 _aFlap side cut angle
700 0 _aCherif Hussein Zaazuo ,
_eSupervisor
700 0 _aMohamed Hassan Hosny ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aShimaa
_eCataloger
942 _2ddc
_cTH
999 _c70799
_d70799