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An avulsion fracture is a bone fracture which occurs when a fragment of bone tears away from the main mass of bone as a result of physical trauma. This can occur at the ligament by the application of forces external to the body (such as a fall or pull) or at the tendon by a muscular contraction that is stronger than the forces holding the bone ...
In medicine, an avulsion is an injury in which a body structure is torn off by either trauma or surgery (from the Latin avellere, meaning "to tear off"). [1] The term most commonly refers to a surface trauma where all layers of the skin have been torn away, exposing the underlying structures (i.e., subcutaneous tissue , muscle , tendons , or ...
March fracture – a fracture of the distal third of one of the metatarsals occurring because of recurrent stress; Cuneiform fracture – a fracture of one of the three cuneiform bones typically due to direct blow, axial load, or avulsion [20] Calcaneal fracture – a fracture of the calcaneus (heel bone) Broken toe – a fracture of the pedal ...
forced valgus of knee when struck from side by car bumper: Bumper fracture at TheFreeDictionary.com: Chance fracture: George Quentin Chance: horizontal fracture of vertebral body: 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
Avascular necrosis (AVN), also called osteonecrosis or bone infarction, is death of bone tissue due to interruption of the blood supply. [1] Early on, there may be no symptoms. [1] Gradually joint pain may develop, which may limit the person's ability to move. [1] Complications may include collapse of the bone or nearby joint surface. [1]
If there is diffuse pain and tenderness across the foot, it may be necessary to X-ray the whole foot. [8] For displaced fractures, follow-up X-rays may be taken 3-6 weeks after injury. [3] If a dislocated toe (a joint dislocation) is suspected, an X-ray may needed. [7] In people with multiple traumas, foot trauma is often neglected. [10]
A Tillaux fracture is a Salter–Harris type III fracture through the anterolateral aspect of the distal tibial epiphysis. [1] It occurs in older adolescents between the ages of 12 and 15 when the medial epiphysis had closed but before the lateral side has done so, [2] due to an avulsion of the anterior inferior tibiofibular ligament, at the opposite end to a Wagstaffe-Le Fort avulsion fracture
Non-surgical treatment is for extra-articular fractures and Sanders Type I intra-articular fractures, provided that the calcaneal weight-bearing surface and foot function are not compromised. Physicians may choose to perform closed reduction with or without fixation (casting), or fixation alone (without reduction), depending on the individual case.