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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]
DePuy Synthes (/ d ə ˈ p j uː /) is a franchise of orthopaedic and neurosurgery companies.Acquired by Johnson & Johnson in 1998, its companies form part of the Johnson & Johnson MedTech business segment.
AO Spine, with focus on disorders of the spine, including trauma, deformities, degeneration, tumor, and spinal cord injury; AO CMF, the division specializing in craniomaxillofacial disorders, including bone and soft tissue; AO Recon, focusing on major joint preservation and replacement, specifically shoulder, hip, and knee
There are many recognized spinal diseases, some more common than others. Spinal disease also includes cervical spine diseases, which are diseases in the vertebrae of the neck. A lot of flexibility exists within the cervical spine and because of that, it is common for an individual to damage that area, especially over a long period of time.
In the spine, there is bone formation along the anterior longitudinal ligament and sometimes the posterior longitudinal ligament, which may lead to partial or complete fusion of adjacent vertebrae. The facet and sacroiliac joints tend to be uninvolved. The thoracic spine is the most common level involved. [2]
The chiropractor treats problems found in this way moving progressively along the spine in the direction from the feet towards the head. [ 20 ] Although prone "functional leg length" is a widely used chiropractic tool, it is not a recognized anthropometric technique, since legs are often of unequal length, and measurements in the prone position ...
hyperflexion of spine, seen in car accidents when lap belts were used: Chance fracture at Wheeless' Textbook of Orthopaedics online Chauffeur's fracture [3] Chauffeurs: intra-articular fracture of radial styloid: forced ulnar deviation of the wrist causing avulsion of the radial styloid: Chauffeur's fracture at Wheeless' Textbook of ...
In 1984, a joint effort led to the definition of specific classification criteria for ankylosing spondylitis, called the "Modified New York criteria". [31] One of the central New York criteria was the existence of radiographically visible changes in the sacroiliac joints and/or spine , which have formed due to bone fusion, erosion and/or ...