What Student Need To Know About Radiography Of The Skull In Radio Diagnosis

A CT scan of the head is usually preferred to a skull x-ray to evaluate most head injuries or brain disorders. Skull x-rays are rarely used as the main test to diagnose such conditions. The skull is the most complex bony structure of the body, so it is essential to have a clear idea of the relationship of its component parts when considering radiographic technique for it. A radiographer should keep a dried skull at hand as an aid both in understanding routine work and in considering how to demonstrate any abnormal condition more clearly. Stereoscopic radiographs in two directions should be taken where it is possible to immobilise the patient for a sufficient time, because they enable the radiologist to see the structures in their true relationship, instead of limiting them to the single plane of the film. It is important to place both films or cassettes in the same position, without moving the patient, so if the Potter-Bucky diaphragm is not used a plate changer is desirable. It is advisable to