Odontoid process pathologic fracture in spinal tuberculosis

Odontoid process pathologic fracture in spinal tuberculosis.

Craniovertebral junction tuberculosis is a rare lesion in which treatment remains controversial. Options range from conservative treatment to surgery, independently of any associated neurological threat. We here report the first case of pathologic odontoid fracture in a context of spinal tuberculosis, complicated by unusual neurological evolution. The patient presented with non-contiguous multi...

Pathological Fracture in Odontoid Process in Multiple Myeloma

©Copyright 2017 by Turkish Society of Hematology Turkish Journal of Hematology, Published by Galenos Publishing House A 72-year-old male was hospitalized with suspicion of multiple myeloma (MM) due to anemia (hemoglobin: 9.7 g/dL), renal failure (glomerular filtration rate: 8 mL/min), hypercalcemia (calcium: 11.3 mg/dL), and lytic bone lesions. He was diagnosed with MM because of increase in mo...

Odontoid Fracture: Computed Tomography

Dens fracture or odontoid bone

Introduction During the embryological development the axis is formed from the proatlas, the C1 sclerotome and the C2 sclerotome. Failure of the odontoid process (C1 sclerotome) to fuse with the body of the axis (C2 sclerotome), or failure of the apex of the odontoid process (proatlas) to fuse with the main portion of the odontoid process has been advocated. The etiology of os odontoideum remain...

Traumatic odontoid process synchondrosis fracture with atlantoaxial instability in a calf: clinical presentation and imaging findings

A 6-week-old female Simmental calf was evaluated for acute non-ambulatory tetraparesis. Physical and laboratory examinations revealed no clinically relevant abnormalities. Neurological findings were consistent with acute, progressive and painful cervical myelopathy. Radiographs displayed a fractured odontoid process (dens axis) and vertebral step misalignment at the fracture site. A traumatic o...