The Dept. Dar Al kutub for priting &publishing starts publishing a book concerns pathology of lumber disc prolapse and shows what is surgeries need to address and treatment it . with comparison between past ,present and future .... this book written by Dr.Thamer A Hamdan & Dr. Saad J. Abdulslam in English language ,composes 206 pages .inaddition to appendix of images 17*24 size with paper binding