Offset
Offset (Medical Term)
Offset (pronounced: /ˈɒfˌsɛt/) is a term used in various medical contexts. It generally refers to a deviation or displacement from a normal position or alignment.
Etymology
The term 'offset' originates from the Middle English words 'off-' and 'setten', meaning to set off or away.
In Orthopedics
In Orthopedics, 'offset' refers to the distance between the center of rotation of the hip joint and a line drawn down the center of the femur. It is an important consideration in hip replacement surgery as it affects the biomechanics of the hip joint.
In Dentistry
In Dentistry, 'offset' refers to the horizontal distance between the brackets in orthodontic appliances. It is used to control the position of the teeth and the bite relationship.
In Radiology
In Radiology, 'offset' refers to the difference in brightness between an image and the actual scene. It is used in image processing to adjust the brightness and contrast of medical images.
Related Terms
- Deviation: A departure from the normal.
- Displacement: The movement of an organ or part away from its normal position.
- Orthopedics: The branch of medicine dealing with the correction of deformities of bones or muscles.
- Dentistry: The branch of medicine that is involved in the study, diagnosis, prevention, and treatment of diseases, disorders and conditions of the oral cavity.
- Radiology: The science dealing with X-rays and other high-energy radiation, especially the use of such radiation for the diagnosis and treatment of disease.
External links
- Medical encyclopedia article on Offset
- Wikipedia's article - Offset
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