The tibialis posterior is a tendon which functions both as a plantar flexor and invertor of the foot. This means to say that the tendon provides plantar flexion (toe down push off) as well as ...

The posterior tibial tendon links the calf muscle and the bones inside the foot. The tendon’s responsibility is to support the foot’s arch when taking a step. An acute injury, like a fall, or overuse ...

Posterior tibial tendonitis refers to inflammation of the posterior tibial tendon, which is located in the inner side of the ankle. This can lead to foot and ankle pain, as well as other issues.

Tight calves and shin splints are common issues runners face. But they shouldn’t be the only areas you pay attention to in your lower legs. If you’re ignoring a small stabilizing muscle called the ...

“The posterior tibialis is a muscle that originates on the back, or posterior, part of the tibia and fibula (your lower leg bones), up close to your knee,” explains Cathlin Fitzgerald, D.P.T, C.S.C.S.