Vertebral fractures commonly occur at the thoracolumbar junction. These fractures can be treated with mild residual deformity in many cases, but are reportedly associated with increased risk of secondary vertebral fractures. In the present study, a three-dimensional (3D) whole spine model was constructed using the finite element method to explore the mechanism of development of compression frac...

OBJECTIVE The vertebral body is the major load bearing part of the vertebra and consists of a central trabecular core surrounded by a thin cortical shell. The aim of this in vitro biomechanical study is to determine the debated issue of load sharing in a vertebral body. METHODS A series of non-destructive compressive testing on excised human thoracic vertebral bodies were performed. The testi...

  Abstract   Malacoplakia is a rare chronic inflammatory disease associated with infection and immunosuppression, and very few occurrences have been reported in the bone. The authors describe the case of a 22-year-old woman with paraplegia and urinary and fecal incontinence whose thoracic spine Magnetic Resonance Imaging suggested a tumoral or extensive inflammatory process in the body of the 8...

There is no agreement in the literature as to the time of the onset and progress of the vertebral column ossification. The aim of the present study was to determine the precise sequence of ossification of the neural arches and vertebral centra.Histological and radiographic studies were performed on 27 human foetuses aged from 9 to 21 weeks. It was found that the ossification of vertebrae commen...

The vertebral column is situated in the median line, as the posterior part of the trunk. It (backbone) consists of a series of 26 individual irregular bones called vertebrae, separated by fibrocartilaginous intervertebral discs and are secured to each other by interlocking processes and binding ligaments. There are 7 cervical, 12 thoracic, 5 lumbar, 5 fused sacral, and 4-5 fused coccygeal verte...

seven caspian miniature horses, aged above two years, were used for this study. the skeleton of these horses were cleaned and prepared using appropriate techniques. the vertebral column was studied and photographed. the vertebral column in one of these horses showed variations in thoracic, lumbar and sacral region. the vertebral formola was c7, t19,l5,s6 and a pair of 19th rib was fused with th...

INTRODUCTION This report describes a two-month-old Ouessant ram lamb with hind limb ataxia, knuckling and falling attributable to an abscess in the thoracic vertebral region. A swelling palpated adjacent to the spinous processes of the 9th to 12th thoracic vertebrae was identified via ultrasonography as an abscess located on the transverse processes of these vertebrae. Magnetic resonance imagin...