Search results
Results from the WOW.Com Content Network
The position of the tendon is also thought to contribute, as it makes a sharp turn around the medial malleolus, putting a lot of tension on the tendon. Other proposed causes include constriction underneath the flexor retinaculum , talus abnormalities, osteoarthritis , and preexisting flatfoot . [ 2 ]
The tendon also can become inflamed, causing a painful condition called posterior tibial tendonitis or posterior tibial tendon dysfunction, according to the Cleveland Clinic.
In the case of posterior tibial tendon dysfunction causing flatfoot, sinus tarsi syndrome can also develop due to the disruption in the entire structure of the foot. [4] The condition is also thought to be caused by ankle/subtalar joint instability causing inflammation in the area. [7]
The direction of insertion follows from lateral anterior distal to medial posterior proximal, aligning with the sinus tarsi. To prevent the guidewire from sliding back during trials, the guide pin is pushed towards the medial side and clamped with a hemostat. The guiding pin passes beneath the medial malleolus and above the posterior tibial ...
If non-invasive treatment measures fail, tarsal tunnel release surgery may be recommended. Tarsal tunnel release is a form of a nerve decompression to relieve pressure on the tibial nerve. The incision is made behind the ankle bone and then down towards but not as far as the bottom of foot. The posterior tibial nerve is identified above the ankle.
Posterior tibial tendonitis is a condition that predominantly affects runners and active individuals. It involves inflammation or tearing of the posterior tibial tendon, which connects the calf muscle to the bones on the inside of the foot. It plays a vital role in supporting the arch and assisting in foot movement.
Typically there is a tear of the anterior cruciate ligament, posterior cruciate ligament, and either the medial collateral ligament or lateral collateral ligament. [3] If the ankle–brachial pressure index is less than 0.9, CT angiography is recommended to detect blood vessel injury. [ 3 ]
The flexor hallucis longus is situated on the fibular side of the leg. It arises from the inferior two-thirds of the posterior surface of the body of the fibula, with the exception of 2.5 cm at its lowest part; from the lower part of the interosseous membrane; from an intermuscular septum between it and the peroneus muscles, laterally, and from the fascia covering the tibialis posterior, medially.