Iliotibial band syndrome (ITBS)

• Due to recurrent friction of the iliotibial band (ITB) sliding over the lateral femoral condyle.


http://footcarexpress.com/foot-orthotics/wp-content/uploads/2009/01/iliotibial-band-syndrome.jpg


Hx -

• Sharp or burning pain on the lateral aspect of the knee usually in runners.

• Rarely occurs at start of run, rather, occurs after reproducible time or distance
• (especially when running downhill)


PE-

• Typically negative other than local tenderness (approx. 2cm above lateral joint line) & occasional swelling over the distal ITB.
• 
Specialized tests: See also Ober's test and Noble's test

• 
http://www.youtube.com/watch?v=A0C0WBw4l4s

• http://www.youtube.com/watch?v=IIJVbf_t_2A


Tx

• Most patients respond to conservative treatment involving NSAIDs, stretching of the iliotibial band, strengthening of the gluteus medius, and altering training regimens.

 

References