MRI and US of gluteal tendinopathy in greater trochanteric pain syndrome.
Greater trochanteric pain syndrome is commonly due to gluteus minimus or medius injury rather than trochanteric bursitis. Gluteal tendinopathy most frequently occurs in late-middle aged females. In this pictorial review the pertinent MRI and US anatomy of the gluteal tendon insertions on the greater trochanter and the adjacent bursae are reviewed. The direct (peritendinitis, tendinosis, partial and complete tear) and indirect (bursal fluid, bony changes and fatty atrophy) MRI signs of gluteal tendon injury are illustrated. The key sonographic findings of gluteal tendinopathy are also discussed.
Kong
Andrew
A
Regional Imaging Border, Albury, NSW, Australia. andrew_kong@hotmail.com
Van der Vliet
Andrew
A
Zadow
Steven
S
D018771:Arthralgia / Q000209:etiology*; D002081:Buttocks / Q000293:injuries / Q000473:pathology*; D003937:Diagnosis, Differential; D006621:Hip Joint / Q000473:pathology; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008279:Magnetic Resonance Imaging; D018482:Muscle, Skeletal / Q000293:injuries / Q000473:pathology; D012421:Rupture; D052256:Tendinopathy / Q000175:diagnosis*; D013708:Tendon Injuries / Q000175:diagnosis; D013710:Tendons / Q000473:pathology; D014463:Ultrasonography