- Patient preparation: none
- Contrast used: none
- Technique: linear transducer, straighten out legs and put them together so that medial malleoli of ankles are touching, do normal side first, do side by side images of both hips
- Images to obtain: sagittal images of femoral head and proximal femur
- Looking for: fluid in the anterior recess of the femur
- Post procedure tasks: none
