TY - BOOK AU - Gamal Eldin Hady Kandil AU - Amira Mohamed Maged Elshennawy , AU - Ismail Zohdi , AU - Mikhail Wadie Abdelmessih , TI - Cochlear implantation : : Factors affecting results / PY - 2013/// CY - Cairo : PB - Gamal Eldin Hady Kandil , KW - Cochlea KW - Implantation KW - Outcome N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of E.N.T; Issued also as CD N2 - Cochlear implantation allows prelingually and postlingually deafened patients to achieve meaningful auditory sensation and speech understanding . Since the introduction of the cochlear implantation in clinical practice a wide spectrum of factors known to affect postimplantation performance had been identified . Despite extensive research the considerable variability in postoperative performance is still incompletely understood UR - http://172.23.153.220/th.pdf ER -