@incollection{, 6970037EBABD4442D909BAD2B4444E69 , author={{Dr.UDUMA} and {University of Uyo, Nigeria}}, journal={{Global Journal of Medical Research}}, journal={{GJMR}}2249-46180975-588810.34257/GJMR, address={Cambridge, United States}, publisher={Global Journals Organisation}1124348 } @book{b0, , author={{ SChapman } and { RNakielny }} , title={{Aids to Radiological Differential diagnosis, 4 th ed}} Edinburg , year={2003} } @book{b1, , title={{}} , author={{ KOhnishi } and { KMiyamoto } and { YKanamori } and { HKodama } and { HHosoe } and { KShimizu }} , year={2005} } @incollection{b2, , title={{Anterior decompression and fussion for multiple thoracic disc herniation}} , journal={{Journal of bone and joint surgery-British}} 87 3 , year={2005} } @book{b3, , title={{Spinal disc herniation}} , year={1/2011} } @incollection{b4, , title={{Current concept review. 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