Retrospective analysis and modifications of retractor systems for anterior odontoid screw fixation.
The authors present an in-depth retrospective analysis of retractor systems for anterior odontoid screw fixation. They discuss various modifications and innovations of such systems and describe their own tubular retractor system, in which a beveled end conformal to the ventral surface of the vertebral column at the C2-3 level is introduced together with an incorporated light source. This new retractor system allows optimal anatomical exposure for controlled odontoid screw placement with improved protection of surrounding vital structures.
Shalayev
Stan G
SG
Neurosurgery Associates of Miami Beach, Florida 33180, USA.
Mun
In Ki
IK
Mallek
Gregory S
GS
Palmer
Sylvain
S
Levi
Alan D
AD
Lasner
Todd M
TM
Kantrowitz
Allen B
AB
D000368:Aged; D000369:Aged, 80 and over; D001863:Bone Screws; D004867:Equipment Design; D005260:Female; D005593:Fracture Fixation, Internal / Q000295:instrumentation*; D006801:Humans; D009334:Neck Muscles; D009809:Odontoid Process / Q000601:surgery*; D012189:Retrospective Studies; D016103:Spinal Fractures / Q000601:surgery*