Dynamic ultrasound-guided trochanteric bursal injection

Injection of steroid and anesthetic into the greater trochanteric bursa is commonly performed for trochanteric bursitis, gluteus medius/minimus tendinopathy, or as a part of a barbotage procedure for gluteus medius or minimus calcific tendonosis. Trochanteric bursal injection is widely performed both with and without image guidance, and is typically viewed as low-difficulty; however optimum needle tip position can be challenging. We discuss a simple dynamic technique to aid the practitioner in optimal needle placement.