Suggestion of a safe zone for C1 pedicle screws depending on anatomical peculiarities

[21] Tredway T(2017)Three-dimensional spiral CT measurement of atlantal pedicle and its clinical application Exp Ther Med 14 1467-1474

[22] Fessler RG(2018)Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch Kaohsiung J Med Sci 34 700-704

[23] Sandhu FA(2015)Placement of C1 Pedicle Screws Using Minimal Exposure: Radiographic, Clinical, and Literature Validation Int J Spine Surg 9 43-30

[24] Resnick DK(2015)Clinical application of the "pedicle exposure technique" for atlantoaxial instability patients with a narrow c1 posterior arch J Spinal Disord Tech 28 25-435

[25] Lapsiwala S(2020)Comparison of the Accuracy of C1 Pedicle Screw Fixation Using Fluoroscopy and Free-Hand Techniques in Patients With Posterior Arch Thickness of Less Than 4 mm Oper Neurosurg (Hagerstown) 19 429-203

[26] Trost GR(2014)The accuracy of pedicle screw placement using intraoperative image guidance systems J Neurosurg Spine 20 196-undefined

[27] Fensky F(undefined)undefined undefined undefined undefined-undefined

[28] Kueny RA(undefined)undefined undefined undefined undefined-undefined

[29] Sellenschloh K(undefined)undefined undefined undefined undefined-undefined

[30] Puschel K(undefined)undefined undefined undefined undefined-undefined

[21] Tredway T(2017)Three-dimensional spiral CT measurement of atlantal pedicle and its clinical application Exp Ther Med 14 1467-1474

[22] Fessler RG(2018)Computed tomographic morphometric analysis of lateral inclination C1 pedicle screw for atlantoaxial instability patients with a narrow C1 posterior arch Kaohsiung J Med Sci 34 700-704

[23] Sandhu FA(2015)Placement of C1 Pedicle Screws Using Minimal Exposure: Radiographic, Clinical, and Literature Validation Int J Spine Surg 9 43-30

[24] Resnick DK(2015)Clinical application of the "pedicle exposure technique" for atlantoaxial instability patients with a narrow c1 posterior arch J Spinal Disord Tech 28 25-435

[25] Lapsiwala S(2020)Comparison of the Accuracy of C1 Pedicle Screw Fixation Using Fluoroscopy and Free-Hand Techniques in Patients With Posterior Arch Thickness of Less Than 4 mm Oper Neurosurg (Hagerstown) 19 429-203

[26] Trost GR(2014)The accuracy of pedicle screw placement using intraoperative image guidance systems J Neurosurg Spine 20 196-undefined

[27] Fensky F(undefined)undefined undefined undefined undefined-undefined

[28] Kueny RA(undefined)undefined undefined undefined undefined-undefined

[29] Sellenschloh K(undefined)undefined undefined undefined undefined-undefined

[30] Puschel K(undefined)undefined undefined undefined undefined-undefined