What is the proximal tibiofibular joint?
The proximal tibiofibular joint is a synovial joint that functions in dissipating lower leg torsional stresses and lateral tibial bending moments and in transmitting axial loads in weight-bearing [1]. The proximal tibiofibular joint is located between the lateral tibi al condyle and the fibular head.
What is the function of the proximal tibiofibular joint?
The proximal tibiofibular joint (PTFJ) is a plane type synovial joint. The primary function of the PTFJ is dissipation of torsional stresses applied at the ankle and the lateral tibial bending moments besides a very significant tensile, rather than compressive weight bearing.
What type of joint is tibiofibular?
The superior tibiofibular joint is a plane type of synovial joint, which allows the involved bones to glide over one another to create movement. This joint is located between the flat articular facet on the fibular head and a similar articular facet situated posterolaterally on the lateral tibial condyle.
What forms the proximal tibiofibular joint?
The proximal tibiofibular joint (PTFJ) is an arthrodial sliding joint located between the lateral tibial condyle and the fibular head. The posterior capsule also consists of the popliteofibular ligament which runs from the fibular head to the popliteus tendon.
What is syndesmosis joint?
A syndesmosis is defined as a fibrous joint in which two adjacent bones are linked by a strong membrane or ligaments. This could be due to widening of the ankle mortise as a result of increased length of the syndesmotic ligaments after acute ankle sprain.
What is tibiofibular pain?
Description of Proximal Tibiofibular Joint Pain Typically, the proximal tibiofibular joint is injured in a fall when the ankle is plantar-flexed, with the stress being brought through the fibula, will cause the proximal fibula to sublux (partial dislocation) out of place over the lateral aspect of the knee joint.
What is distal syndesmosis?
A syndesmosis is defined as a fibrous joint in which two adjacent bones are linked by a strong membrane or ligaments. This definition also applies for the distal tibiofibular syndesmosis, which is a syndesmotic joint formed by two bones and four ligaments.
What is the difference between syndesmosis and symphysis?
There are two types of slightly movable joints (amphiarthrosis): syndesmosis and symphysis. A syndesmosis is similar to a suture, complete with the fibrous connective tissue, but it is more flexible. There are two examples of this in the body: the intervertebral disks and the pubic symphysis.