Osama Anwar Derias <br/><br/>
Recent advances in the management of avascular necrosis of talus bone /  
 الاساليب الحديثة لعلاج النكروز اللادموى للعظمة القنزعية 
Osama Anwar Derias ; Supervised Ahmad Amin Galal , Ahmad Mahmoud Kholeif 
 - Cairo :   Osama Anwar Derias ,   2011 
 - 99P. :   facsimiles ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Orthopedic Surgery 
<br/><br/> Adequate knowledge of the etiology the extent of the disease and the degree of patient symptoms are required to determine optimal treatment . Talar osteonecrosis occurs when the vascular supply (extra - osseous and intra - osseous vessels ) to the talus is interrupted and the bone is deprived from its oxygen supply 
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<br/><br/><label>Subjects--Index Terms: </label>AVN  CT  NECROSIS