IT Band Syndrome
Treatment for IT Band Pain with Dr. Van Thiel
Seeking orthopedic treatment for IT band pain? Contact the office of Dr. Geoffrey Van Thiel to request a diagnostic appointment, schedule a hip arthoscopy, or learn more about the cause and available treatment options.
Iliotibial band syndrome (ITBS) is the result of inflammation and irritation of the distal portion of the iliotibial tendon as it rubs against the lateral femoral condyle, or less commonly, the greater tuberosity. This overuse injury occurs with repetitive flexion and extension of the knee. Inflammation and irritation of the iliotibial band (ITB) also may occur because of a lack of flexibility of the ITB, which can result in an increase in tension on the ITB during the stance phase of running. See the image below.
Other causes or factors that are believed to predispose an athlete to ITBS include excessive internal tibial rotation, genu varum, and increased pronation of the foot.
The iliotibial band (ITB) is a dense fibrous band of tissue that originates from the anterior superior iliac spine region and extends down the lateral portion of the thigh to the knee. The ITB has insertions on the lateral tibial condyle (ie, the Gerdy tubercle) and the distal portion of the femur. When the knee is extended, the ITB is anterior to the lateral femoral condyle. When the knee is flexed more than 30º, the ITB is posterior to the lateral femoral condyle.
United States: Iliotibial band syndrome (ITBS) is most common in athletes who participate in long-distance running. Studies have indicated a 4.3-7.5% occurrence rate for ITBS in long-distance runners. ITBS is less common in shorter-distance or sprint-distance runners. The higher rate in long-distance runners is primarily because of the increased stance phase during longer-distance running. ITBS also has been reported in military recruits, cyclists, and tennis players. The frequency of ITBS is also increased in adolescents undergoing the rapid growth phase.
No mortality has been associated with iliotibial band syndrome.
No known association exists between race and iliotibial band syndrome.
Iliotibial band syndrome has been reported in men and women equally; however, women may be more susceptible to developing the syndrome because of anatomical differences of the thigh and knee, such as genu varum and increased internal tibial rotation. These anatomical differences result in weakness of the quadriceps muscle and an increased varus angle of the femur in relation to the knee.
Iliotibial band syndrome usually is seen in individuals aged 15-50 years, an age range that generally includes active athletes.
The patient with iliotibial band syndrome typically reports pain at the lateral aspect of the knee; however, in some cases, the presenting symptom is hip pain over the greater trochanter. The pain usually worsens with physical activity, such as running or cycling. Pain may be exacerbated by running hills and is most intense at heel-strike. Some patients may also report lateral knee pain when walking up or down stairs. The patient also may report an audible, repetitive popping noise in the knee with walking or running.
The physical examination should include the entire lower extremity to rule out other causes of lateral knee or hip pain. In most cases, point tenderness occurs with palpation of the lateral femoral condyle or lateral tibial condyle, especially when flexing or extending the knee, as the iliotibial band (ITB) slides across the lateral femoral condyle. Some patients may have tenderness over the greater trochanteric region of the hip.
- Strength testing – Strength testing may reveal knee flexor or extensor weakness or hip abductor weakness.
- Tests – Increased or noticeable tightness of the ITB also may be noted upon examination with the Ober test. A modified Thomas test can be performed to assess flexibility of the hip flexors, hamstrings, and ITB. See the images below.
Iliotibial band syndrome (ITBS) typically is due to overuse. The injury is seen most commonly in runners, although other athletes (eg, cyclists, tennis players) also may be affected. The usual mechanism is irritation of the iliotibial tract as it crosses over the lateral femoral condyle and, less commonly, the greater tuberosity. Increased tension or friction of the ITB in this area can result in an increase of irritation or inflammation. Abnormal gait or running biomechanics also have been implicated.
- Cyclists may experience ITBS due to improper positioning on their bike. Excessive internal or medial rotation of bike cleats and a bike seat that is too high are 2 main causes of ITBS among cyclists.
- Long-distance runners have a higher incidence of ITBS than do short-distance runners and sprinters. This higher incidence may be due to the change in the biomechanics of running versus sprinting. Long-distance runners tend to have a more prominent and extended heel-strike and stance phase in comparison with sprinters. The ITB is under its greatest tension during the first third of the stance phase.
- Weakness of muscle groups in the kinetic chain may also result in the development of ITBS. Weakness in the hip abductor muscles, such as the gluteus medius, may result in higher forces on the ITB and the tensor fascia lata.
Physical Therapy for Treating IT Band Pain
Treatment for iliotibial band syndrome (ITBS) usually is conservative. Conservative treatment consists of (1) relative rest by decreasing the amount of exercise or training, (2) the use of superficial heat and stretching prior to exercise, and (3) the use of ice after the activity. Heat should be applied before and during stretching for at least 5-10 minutes, and ice treatments should be employed using a cold pack applied to the area for 10-15 minutes or using an ice massage, which involves rubbing ice over the inflamed region for 3-5 minutes or until the area is numb.
Physical therapy is one of the mainstays of treatment for IT band pain, in addition to reducing the amount of inflammation and irritation. The physical therapist can advise the athlete about ways to modify his/her training program so that faster results are seen with therapy. Running and cycling should be decreased or avoided to prevent further repetitive stress to the ITB. Wearing proper shoes also is very important in individuals with ITBS. Frequently, patients with ITBS demonstrate excessive pronation of their feet. The physical therapist should evaluate the patient’s biomechanics during walking and running and should assist him/her in obtaining custom-made orthotics to correct faulty mechanics that may be causing the ITBS.
Physical therapy treatment in the acute stage may include modalities such as phonophoresis or iontophoresis in addition to cryotherapy to decrease the inflammation. Since some cases of ITBS are caused by excessive tension on the ITB, physical therapy can help to incorporate proper stretching techniques into the patient’s exercise routine. These exercises concentrate on increasing flexibility of the ITB and of the gluteus muscles. Other muscles that commonly need attention for flexibility include the hamstrings, quadriceps, gastrocnemius, and soleus.
Soft-tissue mobilization and massage techniques may be used to assist with lengthening of the sore ITB. Prior to mobilizing the tissues, the physical therapist may perform an ultrasonographic treatment over the ITB to increase blood flow to the area and prepare the tissues to be stretched. Massage should generally be performed with the ITB in a lengthened state.
As the patient’s symptoms improve, the physical therapy can progress toward strength development and maintenance. The physical therapist should instruct the patient in a home exercise program that continues to improve the strength and endurance of the hip and knee, as well as the back and abdominals. Strengthening of the hip abductors and knee flexors and extensors is an important component of rehabilitation. Once the patient is able to complete all strengthening exercises without discomfort, he/she may gradually return to the previous training regimen.
A study by Noehren et al suggested that in men with ITBS, treatment that addresses hip and knee neuromuscular control may be particularly beneficial. Examining differences between 17 men with ITBS and 17 healthy controls, the investigators found that, although ITB length was somewhat reduced in males with ITBS and hip external rotators were somewhat weaker, the largest differences occurred in internal rotation of the hip and adduction of the knee, both of which were significantly greater in the ITBS subjects.
Occupational therapy usually is not indicated for individuals requiring treatment for IT Band Pain.
Reports of surgical intervention exist for recurrent iliotibial band syndrome (ITBS) that has not been responsive to previous conservative treatment. The operation may involve (1) releasing the posterior portion of the ITB, (2) performing an osteotomy of the lateral femoral epicondyle, or (3) performing a bursectomy.
A Belgian study investigated the effectiveness of arthroscopic treatment for ITBS, specifically, resection of the lateral synovial recess, in 33 patients. The authors reported that all of the patients returned to sports after 3 months. At follow-up (a mean period of 2 years and 4 months), good to excellent results were found in 32 of the patients, and a fair result in 1 of them.
Adapted from Runners World November 2004 – Beating the Band – New Treatment for IT Band Syndrome Yields Results – Brian Fullem, D.P.M.
Request Treatment for IT Band Pain
If you’d like to learn more about therapy options for ITBS, call OrthoIllinois at 815-398-9491 and schedule a consultation with Dr. Geoffrey Van Thiel.