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a technique for internal fixation using a compression plate.
1. the act of pressing upon or together; the state of being pressed together. A specific example is compression plating in fracture repair.
2. in embryology, the shortening or omission of certain developmental stages.
3. see data compression.
pulled tightly across an animal on an x-ray table to reduce thickness, restrict respiratory movement and restrain the patient. Both ends of the band are fixed to the table and there is a mechanism for tightening it. May be used to apply pressure to an organ such as the urinary bladder to impede filling with excreted dye, but in other applications has the disadvantage of distorting organs and their disposition.
a stress-radiographic method of positioning dogs for the assessment of hip laxity for the diagnosis of hip dysplasia. One radiograph is taken with the femoral heads compressed into the acetabula. The other position is with maximal lateral displacement of the femoral heads using a special device for leverage.
in wobbler syndrome of Great Dane dogs, characteristic compression of the cervical spinal cord caused by hypertrophy of the annulus fibrosus, hypertrophy of the ligamentum flavum and degenerative disease of articular facets.
an internal fixation method of treating fractures by the application of plates across the fracture lines and fixing them in place with specially designed screws. The objective is to provide extreme stability of the fracture. Properly designed plates of the correct size for the patient and the use of screws with maximum holding power make the system independent of any additional form of support.
compression plating device
a device that is connected to an already fixed end of a compression plate and then connected to the other bone fragment so as to obtain as complete compression as possible. Not commonly used when modern dynamic compression plates are utilized.