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(b) Sagittal CT reformation confirms the presence of an anterior talar fracture with cortical offset (black arrow). Avulsion fractures, which consist of a detached bone fragment resulting from a ligament or tendon pulling away from the bone, may also present with subtle radiographic signs.
If the athlete is fatigued or has not warmed up properly he/she may suffer a hamstring strain/rupture, which is the tearing of the hamstring muscle. Avulsion of the biceps femoris tendon is the complete pulling away of the tendon from the bone. This most commonly occurs where the long head attaches to the ischial tuberosity.
Quadriceps tendon rupture occurs up to 13.1% of the time, and patellar tendon rupture occurs 6.8% of the time. [46] Foot and Ankle A lisfranc injury is a dislocation or fracture-dislocation injury at the tarsometatarsal joints.
A biceps tendon rupture or bicep tear is a complete or partial rupture of a tendon of the biceps brachii muscle. It can affect any of the three biceps brachii tendons - the proximal tendon of the short head of the muscle belly, the proximal tendon of the long head of the muscle belly, or the distal tendon. The characteristic finding of a biceps ...
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 ...
Tendon rupture. Tendon rupture is a condition in which a tendon separates in whole or in part from tissue to which it is attached, or is itself torn or otherwise divided in whole or in part. [1] [2] Examples include: Achilles tendon rupture; Biceps tendon rupture; Anterior cruciate ligament injury; Biceps femoris tendon rupture and Quadriceps ...
With a tourniquet applied, the tendon is exposed through a midline longitudinal incision extending from the upper patellar pole to the tibial tuberosity. The tendon is either avulsed (detached) from the lower patellar pole or lacerated. Even so, the continuity and tone of the tendon should be restored, taking into consideration the patellar height.
There is generally pain and bruising at the back side of the farthest away finger joint. [3] A mallet finger usually results from overbending of the finger tip. [3] Typically this occurs when a ball hits an outstretched finger and jams it. [3] This results in either a tear of the tendon or the tendon pulling off a bit of bone. [3]