A 27 year old woman who daily runs 5 miles came to the office complaining of increasing pain in her right hip after she recently changed her running route due to construction. She now runs on uneven ground instead of the pavement. On examination pain was reproduced by internal rotation and flexion and direct lateral pressure on the right hip. Range of movement was full. Which of the following structures is most likely involved?
A- Anserine bursa
B- Sacroiliac joint
C- Psoas bursa
D- Ischeal bursa
E- Sciatic nerve
F- Trochanteric bursa
A- Anserine bursa
B- Sacroiliac joint
C- Psoas bursa
D- Ischeal bursa
E- Sciatic nerve
F- Trochanteric bursa