Also known as iliotibial band syndrome (ITBS), is a common overuse injury that affects the outer side of the thigh and knee. The tensor fasciae latae muscle is a small muscle located on the front side of the hip and plays a role in hip flexion, abduction, and internal rotation.
TFL syndrome occurs when the iliotibial band (IT band), a thick band of connective tissue that runs along the outside of the thigh from the hip to the knee, becomes irritated or inflamed. This usually happens due to repetitive friction or rubbing of the IT band against the outer part of the thigh bone (femur) near the knee joint. It is commonly seen in runners and athletes who engage in activities that involve repetitive bending and straightening of the knee.
Symptoms of TFL syndrome typically include:
- Pain or aching on the outer side of the knee, sometimes extending up to the hip.
- Pain worsens with activity, especially with repetitive knee bending or running downhill.
- A sharp or burning pain when the knee is bent at a 30-degree angle.
Treatment
Physiotherapy can be a beneficial treatment approach for IT band syndrome (tensor fasciae latae syndrome). Here are some common physiotherapy techniques and exercises that may be recommended:
- Stretching exercises
- Strengthening exercises
- Foam rolling
- Manual therapy
- Biomechanical assessment
- Taping or bracing
- Gait analysis and correction
