Ehab Abd El rahman Ebrahem <br/><br/>
Evaluation of a new technique of continuous interscalene brachial plexus block with 0.5 , 0.75 ropivacaine : a double blind comparison with 2 mepivacaine /  
 تقييم اسلوب جديد للغلق المستمر للضفيرة العضوضية ما بين العضلة الانمعيه الامامية والنمعية الوسطى ب روبيفاكين 75 : .و 5 : .دراسة مقارنة مع مبيفاكين 5 
Ehab Abd El rahman Ebrahem ; Supervised Mostafa Mohamed Gadelhak , Ashraf Rady Aswa , Hanan Abd El Halem Marzok 
 - Cairo :   Ehab Abd El rahman Ebrahem ,   2004 
 - 145P :   diagrs ;   25cm 
<br/><br/>Thesis (PH.D.) - Cairo University - Faculty Of Medicine - Department Of Anaesthesia 
<br/><br/> The current study was conducted to evaluate a new technique to place a catheter where its tip lies more proximain the plexus accuratelyIn this study we have tried to do this by the use of a 16 - gauge cannulae through which a 22 - gauge calibrated guidewire 
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<br/><br/><label>Subjects--Index Terms: </label>Brachial plexus block Continuous interscalene block Interscalene block Mepivacaine Ropivacaine