A 27-year-old woman with a type II odontoid fracture was treated by anterior odontoid screw fixation. Radiographic union at the fracture site was obtained 3 months after surgery. Nearly 3 years after surgery, she presented at a local Ear, Nose, and Throat (ENT) clinic with a 2-month history of dysphagia. Laryngoscopy identified the head of the odontoid lag screw. Plain radiography showed that t...

Objective: To assess the technical advantages of intraoperative orbic-3-dimensional navigation in the treatment of odontoid fractures. Material and methods: Twelve male patients with type II or rostral type III odontoid fractures were treated with posterior C1LM-C2P screws fixation using the orbic-3D fluoroscopic navigation. The follow-up period ranged from 12 to 24 months with a mean of 19.2 m...

Anterior odontoid screw fixation for type II odontoid fracture is the Objective: ideal management option. However in the context of unavailability of an O-arm or neuro-navigation and poor images from the available C-arm may be an obstacle to ideal trajectory and placement of the odontoid screw. We herein detail our surgical technique so as to ensure a correct trajectory and subsequent good fusi...

AIM We describe a modified form of traditional open surgery with a new guide tube. This guide tube permits anterior screwing of odontoid in a shorter time with a more simple technique as compared to traditional open surgery, endoscopic and percutaneous surgeries. MATERIAL AND METHODS Our series includes 6 patients who were operated for unstable odontoid fracture. We used a new guide tube for ...

Vascular injury presented immediately after the penetration, but delayed onset of vascular symptom caused by an embolism or vessel dissection after cervical fusion or traumatic event is extremely rare. We present a case of a 56-year-old woman who underwent an operation for cervical fusion for type II Odontoid process fracture. She presented symptoms of seizure with hemiparesis in 6 days after t...

PURPOSE To evaluate the cranial posture on lateral teleradiographs of children with atypical swallowing in mixed dentition. METHODS By using cephalometric analysis on lateral teleradiographs, the angles between the odontoid process and cranial base (CC1) and the odontoid process and Frankfurt plane (CC2) were measured in two groups: 55 teleradiographs from the experimental group (with atypica...

We treated 183 patients with fractures of the odontoid process (109 type II, 74 type III) non-operatively. Union was achieved in 59 (54%) with type-II fractures. All type-III fractures united, but in 16 patients union was delayed. There was no correlation between union and the clinical or radiological outcome of the fractures. Selective vertebral angiography, carried out in 18 patients ten with...