TY - BOOK AU - Khaled Ma,moun Moenes Ibrahim AU - Hassan Ismail Elshafie , AU - Mohammed Alaa Eldin Mohammed , AU - Osama Ali Elshahawy , TI - Bilateral pedicle screws fixation with posterolateral intertransverse fusion versus unilateral pedicle screws with interbody fusion in management of single level lytic spondylolithesis in lumbar spine / PY - 2016/// CY - Cairo : PB - Khaled Ma,moun Moenes Ibrahim , KW - Bilateral pedicle screws fixation with posterolateral intertransverse fusion KW - Single level lytic spondylolithesise KW - Unilateral pedicle screws N1 - Thesis (Ph.D.) - Cairo University - Faculty of Medicine - Department of Neurosurgery; Issued also as CD N2 - Obejective{uA789} the aim of this work is to compare between the results of bilateral pedicle screws fixation with posterolateral intertransverse fusion versus unilateral pedicle screws with interbody fusion in management of single level lytic spondylolithesis in lumbar spine. Methods: This is a controlled randomized study where randomization was planned to perform bilateral pedicle screws fixation with posterolateral intertransverse fusion in odd number patients while unilateral pedicle screws with interbody fusion were performed in even number patients. Results: The median age at presentation in this study was 44,9 years, there were four males and ten females, postoperative pain improvement was better in unilateral group . Hospital stay, blood loss, and postoperative complications were less in unilateral group UR - http://172.23.153.220/th.pdf ER -