Comparative study of surgically induced astigmatism after 23 gauge sutureless vitrectomy versus after 20 gauge vitrectomy using radial and circumferential sclerotomies / Islam Abdallah Mohalhal ; Supervised Mostafa Hamed Nabih , Saleh Sherif Adel , Ahmed Abdelazim Abdelkader
Material type:
- دراسة مقارنة للاستيجماتيزم الناتج عن الجراحة بعد إزالة الجسم الزجاجى بدون غرز باستخدام القاطع قطر ٢٣و بين ازالة الجسم الزجاجى باستخدام القاطع قطر ٢٠ باستخدام جرح قطرى و جرح قطرى و جرح محيطى بالصلبة [Added title page title]
- Issued also as CD
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قاعة الرسائل الجامعية - الدور الاول | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.11.24.Ph.D.2012.Is.C (Browse shelf(Opens below)) | Not for loan | 01010110059734000 | ||
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مخـــزن الرســائل الجـــامعية - البدروم | المكتبة المركزبة الجديدة - جامعة القاهرة | Cai01.11.24.Ph.D.2012.Is.C (Browse shelf(Opens below)) | 59734.CD | Not for loan | 01020110059734000 |
Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Ophthalmology
In 1971, machemer et al, described the use of a 17-guage vitrcous cutter, with a diameter of 1.5 mm through a 2.3 mm scleral incision. The approach was modified in 1974, with the introduction of a 20- gauge vitrector (0.9 mm diameter). This was the origin of the three port, pars plana sclerotomy system that became the gold standard in vitrectomy surgery
Issued also as CD
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