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Internal fixation is an operation in orthopedics that involves the surgical implementation of implants for the purpose of repairing a bone, a concept that dates to the mid-nineteenth century and was made applicable for routine treatment in the mid-twentieth century.
Orthopedic implant example seen with X-ray. An orthopedic implant is a medical device manufactured to replace a missing joint or bone, or to support a damaged bone. [1] The medical implant is mainly fabricated using stainless steel and titanium alloys for strength and the plastic coating that is done on it acts as an artificial cartilage. [2]
Fixation in orthopedics is the process by which an injury is rendered immobile. [1] This may be accomplished by internal fixation , using intramedullary rod , Kirschner wire or dynamic compression plate ; or by external fixation , using a spanning external fixator , Taylor Spatial Frame or Ilizarov apparatus .
Orthopedic surgeon making adjustments to a metal plate in a patient's ankle. An orthopedic plate is a form of internal fixation used in orthopaedic surgery to hold fractures in place to allow bone healing [1] and to reduce the possibility of nonunion.
The foundation has its origins in a Swiss study group named Arbeitsgemeinschaft für Osteosynthesefragen (Association of the Study of Internal Fixation), commonly referred to as the AO, that was founded in Switzerland in 1958 [3] [4] as a society. The AO became a foundation in December 1984. [3]
Maxillomandibular fixation (MMF), also known as intermaxiallary fixation (IMF), is a surgical procedure to re-establish occlusion by fixating the upper and lower teeth in their correct position. It can be used in isolation or in combination with open reduction and internal fixation (ORIF) in treating Le Fort fractures. [6]
Establish a consistent bedtime and wake-up time: This helps regulate your internal body clock and can enhance the quality of your sleep. Incorporate calming activities: Before bed, engage in ...
Once the fragments are reduced, the reduction is maintained by application of casts, traction, or held by plates, screws, or other implants, which may in turn be external or internal. It is very important to verify the accuracy of reduction by clinical tests and X-ray, especially in the case of joint dislocations.