Appropriate emergency care of horses with unstable fractures is a challenging and life-saving veterinary procedure. Effective treatment requires a thorough understanding of the biomechanical loads imposed on the fracture site and creation of an external support system that neutralizes these forces and protects both bone and soft tissues at the fracture site. Author’s address: New Jersey Equine ...

We describe a case of emergency endovascular stent-graft placement for acute traumatic rupture of the thoracic aorta in a patient with an associated unstable type II odontoid fracture. The stent-graft placement procedure was performed within 4 hours of admission under sedation and local anaesthesia while the neck remained externally splinted. After exclusion of the rupture the patient could the...

A sagittal split fracture of the C1 lateral mass is an unstable subtype of C1 fractures and has a high propensity for developing late deformities and pain with nonoperative management. A primary internal fixation of this type of fracture has been recently described with good clinical outcomes and preservation of motion. We present a modified technique of primary internal fixation using an obliq...

Contrecoup injury following head trauma is well known. It is caused by the acceleration-deceleration mechanism that can be fully explained by Newton's first law of motion. We report on a victim of a motor vehicle accident with non-displacement left pubis fracture but haemorrhage from the right obturator artery. Contrecoup haemorrhage should be excluded first in unstable patients without evidenc...

We present 2 patients with osteomyelitis variolosa in both elbow joints--sequelae of smallpox. The condyles were elongated and the central portions of the distal humeri were absorbed and the elbow joints were unstable. One of the patients sustained a closed fracture of the distal humerus. The fracture united uneventfully following stabilisation and bone grafting. At the 13-year follow-up, the p...

Treatment of intertrochanteric hip fracture is based on patient medical condition, preexisting degenerative arthritis, bone quality, and the biomechanics of the fracture configuration. A critical review of the evidence-based literature demonstrates a preference for surgical fixation in patients who are medically stable. Stable fractures can be successfully treated with plate-and-screw implants ...

The proximal femoral nail antirotation had been successful in treating unstable trochanteric fractures. Previous studies have shown technical problems such as unsatisfactory fracture reduction, poor insertion technique, and poor blade position leading to complications such as cutout. We present a case of proximal femoral nail antirotation cutout resulting from the blocking of the gliding mechan...

Some reported bearing fractures are due to entrapment of the bearing between the femoral component and posterior edge of the tibial base plate in unstable meniscal –bearing design TKA. However, so far no cases of bearing fracture has been reported for the rotating platform or anteroposterior gliding designs of mobile bearing TKA. The authors describe two cases of polyethylene stress fracture af...

Ankylosing spondylitis (AS) is an inflammatory disease primarily affecting the spine. Osteoporosis can be a complication of AS and associated with low bone mineral density. As well, spinal fractures in the AS are usually unstable and may cause neurologic deficit at the mainly cervical region with low energy trauma. However, reports of lumbar compression fracture in AS are very rare. Thus, we re...

A retrospective study of 23 acetabular fractures in patients up to 17 years of age is presented, with an average follow-up of eight years. Good or excellent functional results were achieved in 21 patients; radiographic results were good or excellent in 16. Conservative treatment gave consistently good results in fractures with minimal initial displacement, stable posterior fracture-dislocations...