BACKGROUND Clinical and cadaveric studies have implicated that sub-failure cervical instability likely occurs in a subset of whiplash injury patients. Cadaveric studies have suggested that female specimens suffer from more ligamentous stretch injury than males when exposed to simulated rear end crash vectors. However, these findings have never been tested in an in-vivo clinical setting. DESIG...

When 0.1 Reticulated Giraffe (Giraffa camelopardalis reticulata) began displaying signs of lameness and a persistent swelling the front left pastern joint, an operant based training program was created for foot radiographs to diagnose better manage lameness. Using protected contact set up, behaviour shaped using positive reinforcement procedure. A series cued behaviors were trained used obtain ...

The use of ankle stress radiographs is common to evaluate ankle instability. However, the majority of the studies report the use of a manual method to apply the stress, increasing radiation exposure to the physician. Furthermore, as reported in other studies, the force applied during the stress may vary between examiners according the strength and experience. In this Technical Note, we describe...

Stress fractures of the patella occurring in athletes are quite rare and only 23 cases have been introduced in English literatures. Stress fractures of the patella are classified into two types: transverse and longitudinal. They are mostly seen in the distal one-third of the patella on a plain lateral radiograph. We present here a 16-year-old female basketball player with a stress fracture of t...

Low back and buttock pain in athletes can be a source of frustration for the athlete and a diagnostic dilemma for the doctor. Sacral stress fractures have been increasingly recognised as a potential cause of these symptoms. As plain radiographs are often normal and the radiation load of an isotope bone scan is substantial, the alternative use of magnetic resonance imaging in the diagnosis of a ...

The stress-tenogram is a radiological technique for the investigation of injuries to the lateral ligament of the ankle, and combines the information previously provided by inversion and anterior stress radiographs, and the peroneal tenogram. It is designed to differentiate between stable and unstable ankles, and between isolated ruptures of the anterior talofibular ligament and combined tears o...