Popliteus Tendinitis

What is Popliteus Tendinitis?

The popliteus muscle, despite its relatively small size, plays a crucial role in the biomechanics and stability of the knee joint. Positioned at the posterior (back) and lateral (outside) aspects of the knee, this muscle serves as a primary mover in knee flexion (bending) and internal rotation, aiding in the unlocking of the extended knee during the initial stages of knee bending. Despite its significance, the popliteus muscle is often overlooked and neglected in discussions regarding knee anatomy and function.

Popliteus tendon injuries encompass a spectrum of conditions ranging from tendinitis and tenosynovitis to complete tendon rupture, each presenting with distinct clinical features and management considerations. Popliteus tendinitis, characterised by inflammation and irritation of the popliteus tendon, typically presents as pain, swelling, and dysfunction at the site of tendon insertion.

Popliteus Tendinitis occurs when the popliteus tendon has been irritated, often from repetitive downhill walking or running, which impose excessive stress and strain on the popliteus tendon. This often results in pain, swelling/ inflammation and dysfunction of the tendon and surrounding structures. The repeated stretching and loading of the tendon can lead to microtrauma and subsequent degradation of the tendon structure, culminating in the development of tendinitis symptoms. Additionally, individuals engaging in sports or activities that involve frequent knee flexion and rotation, such as cycling or skiing, may be at increased risk of developing popliteus tendinitis due to the repetitive nature of these movements.

Clinically, popliteus tendinitis shares similarities with other knee conditions, most notably iliotibial band (ITB) syndrome. Both conditions typically present with lateral knee pain exacerbated by activities such as running or descending stairs.

Management of popliteus tendinitis aims to alleviate pain, reduce inflammation, and restore normal function of the tendon and surrounding structures.

Overall, while popliteus tendinitis may present similarly to other knee conditions, recognition of its distinct clinical features and appropriate management strategies are essential for optimising outcomes and facilitating the return to pain-free function for affected individuals.

Here at Precision Health we offer services such as Chiropractic Care and Massage Therapy which can aid in your recovery from Popliteus Tendinitis.

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