Extensive abductor tendon tear at the greater trochanter: the gluteus minimus tendon and the lateral portion of gluteus medius tendon are retracted, with a gap visible between the greater trochanter and the tendons on the STIR sequence
Trochanteric bursitis with area of high STIR signal intensity lateral to greater trochanter
Fatty muscle degeneration and atrophy of the gluteus minimus and gluteus medius muscle on T1-weighted sequence
Hip arthroplasty: without periprosthetic fracture or adjacent bone marrow oedema. However, there is communication between the trochanteric bursitis and the joint effusion.