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Arthroscopic image of a central triangular fibrocartilage complex (TFCC) tear. X-ray: X-rays of the wrist are made in two directions: posterior-anterior (PA) and lateral. Radiographs are useful to diagnose or rule out possible bone fractures, a positive ulnar variance or osteoarthritis. The TFCC is not visible on an X-ray, regardless of its ...
Triangular fibrocartilage complex (TFCC) injury occurs in 39% to 82% of cases. Ulnar styloid process fracture increases the risk of TFCC injury by a factor of 5:1. However, it is unclear whether intercarpal ligaments and triangular fibrocartilage injuries are associated with long term pain and disability for those who are affected.
Both stages of TFCC tears are treatable with an arthroscopic intervention, although the degenerative stage is operated according to the "Arthroscopic wafer procedure". [3] In this procedure, the surgeon debrides the TFCC and a limited part of the ulnar head. If the patient has a Class 1 TFCC tear, a different arthroscopic technique is used.
The TFCC is a cartilage and ligament complex in the wrist that is important for stability and function. If torn, it can result in pain, catching and instability.
Ulnar impaction syndrome is a painful condition of excessive contact and wear between the ulna and the carpus with an associated is a degenerative tear of the TFCC. Positive, neutral, and negative ulnar variance. Relationship between radial length and ulnar variance. Radial length is the measure from distal ulna to radial styloid process.
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The radial collateral ligament (external lateral ligament, radial carpal collateral ligament) extends from the tip of the styloid process of the radius and attaches to the radial side of the scaphoid (formerly navicular bone of the hand), immediately adjacent to its proximal articular surface and some fibres extend to the lateral side of the trapezium (greater multangular bone).
Excerpts of body-worn camera footage from four corrections officers were released Friday by the New York Attorney General’s Office showing the in-custody beating of 43-year-old inmate Robert ...