Morphologic consideration of the first sacral pedicle for iliosacral screw placement

English Keywords:Anatomy,Sacro vertebrae,Pedicle,Internal fixation,

English Abstract:

  Objective: To investigate the feasibility of inserting screws through the first sacral vertebral pedicle for unstable posterior pelvic fixation.Method:Anterior and posterior pedicular height,pedicular depth,alar depth,and posterior alar height of S1 verte