TY - BOOK AU - Ahmed Gamil Abouelela Ibrahim AU - Akram Hassan Azzam , AU - Hossam Salah Eldin Taha , TI - Percutaneous pedicle screw fixation and ligamentotaxis for dorsal and lumbar fractures / PY - 2010/// CY - Cairo : PB - Ahmed Gamil Abouelela Ibrahim , KW - Ligamentotaxis KW - Lumbar fractures KW - Percutaneous N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Orthopedic Surgery; Issued also as CD N2 - The perative time ranged from 45 to 150 minutes with a mean of 70 minutes and the blood loss has been negligible (less than 100 ml). Cobb's angle CA, vertebral body angle VBA and the anterior vertebral body compression percentage AVBCP were the measures used in radiological evaluation. Pedicle screw accuracy was assessed by post operative CT scan, 2-mm increment deviation classification initially presented by gertzbein and robbins in 1990 was used UR - http://172.23.153.220/th.pdf ER -