Iliotibial Band Syndrome

Iliotibial band syndrome (ITBS) is a common overuse injury that causes pain on the outer side of the knee. The iliotibial (IT) band is a thick band of connective tissue that runs from the hip down the outside of the thigh to the knee. When this band becomes tight or inflamed, it can rub against the outer part of the knee, causing pain and inflammation.

ITBS is particularly common in runners and cyclists, as repetitive knee bending and straightening can cause friction between the IT band and the bony prominence on the outer knee (lateral femoral condyle). The condition typically develops gradually and can significantly impact an athlete's ability to train.

At Mountain Spine & Orthopedics, our sports medicine specialists use comprehensive evaluation including physical examination and imaging to diagnose ITBS and create a personalized treatment plan focused on reducing inflammation and addressing the underlying causes, such as muscle tightness or biomechanical issues.

• Pain on the outer side of the knee, often described as sharp or burning
• Pain that worsens with activity, particularly running or cycling
• Pain that may start after a certain distance or duration of activity
• Tenderness when pressing on the outer knee
• Swelling on the outer side of the knee (in some cases)
• Pain that may radiate up or down the leg
• Stiffness, especially after periods of inactivity

Several factors increase the risk of developing iliotibial band syndrome:

• Repetitive activities like running or cycling, especially with sudden increases in intensity
• Tight IT band or hip muscles
• Weak hip stabilizers or gluteal muscles
• Biomechanical issues, such as overpronation or leg length discrepancies
• Running on banked surfaces or always in the same direction on a track
• Wearing inappropriate or worn-out footwear
• Previous injuries that may have altered biomechanics
• Certain anatomical factors that may predispose to ITBS

Diagnosis begins with a comprehensive physical examination to identify pain location, assess IT band tightness, and evaluate muscle strength and flexibility. Our specialists look for specific signs like tenderness over the lateral femoral condyle and pain with certain movements.

While diagnosis is often clinical, we may use ultrasound to visualize IT band inflammation or MRI review to rule out other causes of outer knee pain. Gait analysis may also be performed to assess running biomechanics.

Non-Surgical Treatment Options

Initial treatment focuses on physical therapy referrals to stretch the IT band and hip muscles, strengthen hip stabilizers and gluteal muscles, and correct any biomechanical issues. Activity modification, including reducing running or cycling intensity, is also important during the initial healing phase.

Injection or Interventional Care

For patients with persistent pain, corticosteroid injections may provide relief by reducing inflammation. Biologic injections like PRP may also be considered in some cases. Dry needling or myofascial release techniques may also be helpful.

Surgical Treatment Options

Surgery is rarely needed for ITBS and is typically reserved for severe, chronic cases that have not responded to conservative treatment. Procedures may include IT band release or lengthening, performed using minimally invasive techniques.

ITBS pain is typically felt on the outer side of the knee and is often described as a sharp or burning pain that develops during activity, particularly running or cycling. The pain may start after a certain distance or duration and typically worsens if activity continues.

Many patients notice the pain is worse going down hills or stairs, as descending places more stress on the IT band. The pain typically improves with rest but returns when activity resumes. Some patients also experience tightness or discomfort along the IT band itself, from the hip down to the knee. Our comprehensive treatment approach addresses both the inflammation and the underlying tightness or biomechanical issues.

Several strategies can help prevent iliotibial band syndrome:

• Regular stretching of the IT band and hip muscles
• Strengthening hip stabilizers and gluteal muscles
• Gradually increasing activity intensity to avoid overuse
• Using proper running form and technique
• Varying running surfaces and directions
• Wearing appropriate footwear and replacing shoes regularly
• Addressing biomechanical issues, such as overpronation, with orthotics if needed
• Seeking early evaluation from a sports medicine specialist when symptoms first appear

If you're experiencing outer knee pain that may be iliotibial band syndrome, schedule a consultation with Mountain Spine & Orthopedics today. Benefit from expert evaluation and personalized treatment to resolve your knee pain. Same-day and next-day appointments are often available.