TY - GEN AU - Young,Jason P AU - Young,Paul H AU - Ackermann,Michael J AU - Anderson,Paul A AU - Riew,K Daniel TI - The ponticulus posticus: implications for screw insertion into the first cervical lateral mass SN - 0021-9355 PY - 2005///1213 KW - Bone Screws KW - Cervical Atlas KW - abnormalities KW - Humans KW - Musculoskeletal Abnormalities KW - epidemiology KW - Orthopedic Procedures KW - instrumentation KW - Prevalence KW - Radiography N1 - Publication Type: Journal Article UR - https://doi.org/10.2106/JBJS.E.00184 ER -