IT band

Medical abbreviation · Anatomy

IT band
Stands forIliotibial band
CategoriesMedical

IT band stands for Iliotibial band, an anatomy abbreviation.

Thick band of fascia running down the outside of the thigh from the hip to just below the knee, formed partly by the tensor fasciae latae and gluteus maximus. Irritation where it crosses the outer knee causes iliotibial band syndrome, a common overuse injury in runners and cyclists.

Example: Lateral knee pain at mile 3 of every run; tender over the distal IT band.

Usage notes

Also abbreviated ITB. The band itself barely stretches, so treatment focuses on hip strengthening, training changes and settling irritation rather than "stretching the band". It stabilizes the outer knee and is used as a graft source in some ligament operations.

More anatomy abbreviations

  • EOM – Extraocular muscles (movements)
  • GB – Gallbladder
  • ICA – Internal carotid artery
  • ICS – Intercostal space
  • IJ – Internal jugular (vein)
  • IMA – Inferior mesenteric artery
  • L-spine – Lumbar spine
  • L4-L5 – Fourth and fifth lumbar vertebrae (intervertebral level)
  • L5-S1 – Fifth lumbar and first sacral vertebrae (lumbosacral junction)
  • LCL – Lateral collateral ligament
  • LE – Lower extremity
  • LLQ – Left lower quadrant

See all 70 anatomy abbreviations →

Edited by the AbbreviationList.com team. Spotted an error or a missing meaning? Contact us.

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.