MARC details
| 000 -LEADER |
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| fixed length control field |
02645cam a2200325 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
EG-GiCUC |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
170517s2016 ua dh f m 000 0 eng d |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
EG-GiCUC |
| Language of cataloging |
eng |
| Transcribing agency |
EG-GiCUC |
| 041 0# - LANGUAGE CODE |
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| Language code of text/sound track or separate title |
eng |
| 049 ## - LOCAL HOLDINGS (OCLC) |
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| Holding library |
Deposite |
| 097 ## - Thesis Degree |
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| Thesis Level |
M.Sc |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
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| Classification number |
Cai01.11.24.M.Sc.2016.As.C |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Ashgan Mohammed Asaad Tawfik |
| 245 10 - TITLE STATEMENT |
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| Title |
Comparison of post LASIK IOL power calculation using post LASIK formulae versus 3rd &4th generation formulae with equivalent refractive power / |
| Statement of responsibility, etc. |
Ashgan Mohammed Asaad Tawfik ; Supervised Zeinab Elsanabary , Cherine Osman , Samah Elbahrawy |
| 246 15 - VARYING FORM OF TITLE |
|---|
| Title proper/short title |
مقارنة لمقياس العدسة بعد جراحة الليزك باستخدام معادلات ما بعد الليزك ومعادلات الجيل الثالث والرابع بمكافئ انكسار القرنية |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Cairo : |
| Name of publisher, distributor, etc. |
Ashgan Mohammed Asaad Tawfik , |
| Date of publication, distribution, etc. |
2016 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
106 P. : |
| Other physical details |
charts , facsimiles ; |
| Dimensions |
25cm |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Ophthalmology |
| 520 ## - SUMMARY, ETC. |
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| Summary, etc. |
The aim of this study is to evaluate the available methods for IOL power calculation after LASIK surgery. Methodology:The study was conducted on 61 eyes that had undergone LASIK surgery previously. Two methods were used for IOL power calculation, the first was done by measurement of equivalent refractive power of the cornea by pentacam and feeding it into 3rd & 4th generation formulae (SRK-T, Hoffer-Q &Haigis), and the second was done by IOL Master calculating IOL power by post LASIK formulae (Haigis-L &Shammas-PL) and comparison was done between the two methods.Results: In myopia: A significant difference was found between formulae used with equivalent refractive power of the cornea and post LASIK formulae with automated keratometry, but there is no significant difference between SRK-T formula with equivalent refractive power and Shammas-PL formula. In hypermetropia: there is no significant difference between formulae used with equivalent refractive power of the cornea and post LASIK formulae with automated keratometry.Conclusion: Both methods may be used for IOL power calculation after LASIK but need to be studied more pre and postoperatively to evaluate the postoperative refraction |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
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| Additional physical form available note |
Issued also as CD |
| 653 #4 - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
Intraocular lens (IOL) calculation |
| 653 #4 - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
K-reading |
| 653 #4 - INDEX TERM--UNCONTROLLED |
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| Uncontrolled term |
Laser in-situ keratomileusis |
| 700 0# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Cherine Osman , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Samah Elbahrawy , |
| Relator term |
|
| 700 0# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Zeinab Elsanabary , |
| Relator term |
|
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
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| Cataloger |
Enas |
| Reviser |
Cataloger |
| 905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
|---|
| Cataloger |
Nazla |
| Reviser |
Revisor |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Thesis |
