Role of Anterior Cervical Discectomy and Titanium Cage Fusion in patients with Degenerative Cervical Spine Disease Journal title: Journal of Pakistan Orthopaedic Association Authors: Athar Muniruddin Siddiqui 1 , Zainab Aqeel Khan 2 , Al-Wardha Zahoor 3 , Umer Butt Subject(s): Medicine