… This study aimed to identify the clinical and MR predictors of … after posterior fixation in
patients with atlantoaxial instability. … without preoperative or postoperative MRI, or those without …

… of atlantoaxial instability even when there were no other positive and validated radiologic …
along the tip or top of the dome of the retro-odontoid pseudotumor, pannus, and/or cyst. In all …

… for retro-odontoid pseudotumor, there remains no consensus on … This study compared
posterior fusion (with or without … retro-odontoid pseudotumor with atlanto-axial subluxation (AAS). …

… C1 laminectomy for retro-odontoid pseudotumor without atlantoaxial subluxation: … Retro-odontoid
pseudotumor without radiologic atlantoaxial instability: a systematic review. World …

… A systematic review of the pseudotumor without radiographic … , secondary OA is often
associated with the development of atlantoaxial instability and the retro-odontoid pseudotumor. …

… literature reviews regarding the formation of retro-odontoid … retro-odontoid pseudotumor
formation displays radiographic … retro-odontoid pseudotumor without inherent instability of the …

… imaging findings, including atlantoaxial instability (AAI), and … in the retro-odontoid region
using radiologic reports on the … in the retro-odontoid space without related systemic illness, …

… retro-odontoid pseudotumor are available. Despite the demonstrated effectiveness of almost
all of them, the single patient radiological … for pseudotumor without atlantoaxial instability if …

… radiographic records. Twelve patients with C1 assimilation, rheumatic vertical atlantoaxial
subluxation… underwent OCF, and 14 patients without these conditions underwent AAF. These 2 …

… the retro-odontoid cyst was still present and that there were no … It is also thought that the
atlantoaxial instability related to os … 63 patients with retro-odontoid pseudotumor, pannus, and/or …