CT scan

A CT scan, or computed tomography scan, is an imaging technique that uses X-rays and computer processing to create detailed cross-sectional images of the body’s internal structures. It is crucial in clinical practice for diagnosing conditions such as trauma, cancer, and vascular diseases by providing precise anatomical detail that guides treatment decisions. A key consideration is the exposure to ionising radiation, which requires judicious use to balance diagnostic benefit against potential long-term risks.