Ahmed Mustafa Mohamed <br/><br/>
Efficacy and safety of articaine ± fentanyl versus bupivacaine ± fentanyl (adding hyaluronidase) in peribulbar block for vitrectomy surgery /  
 مقارنة مدى فاعلية وامان استخدام عقار الارتيكين± عقار الفنتانيل مع عقار البيوبيفاكين ± عقار الفنتانيل(مضافا اليه عقار الهيالويرونيداز) فى التخدير الموضعى حول مقلة العين لاجراء جراحات الجسم الزجاجى 
Ahmed Mustafa Mohamed ; Supervised Ashraf Mounir Amin , Dina Zakeria , Mona Raafat Fahim 
 - Cairo :   Ahmed Mustafa Mohamed ,   2014 
 - 132 P. :   charts , facsimiles ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Anesthesia 
<br/><br/> The results showed no statistical significant difference between 4 groups  with the start of the operation. However, there was a significant  difference between 4 groups at the end of surgery as patients in  articaine group had lower pain scores during injection and surgery with  longer duration of akinesia. And addition of fentanyl to bupivacaine  prolong duration of the block more than that of bupivacaine only.  Articaine 4% with hyalouronidase is more advantageous than  bupivacaine 0.5% with hyalouronidase for peribulbar anesthesia in  vitrectomy surgery and addition of fentanyl to bupivacaine 0.5% with  hyalouronidase prolong duration of the block more than bupivacaine   0.5% with hyalouronidase but less than that of articaine 4%.    
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<br/><br/><label>Subjects--Index Terms: </label>ADRs  OHT  PVD