In anterior and posterior shoulder dislocations, the humeral head is displaced anterior or posterior to the glenoid fossa, respectively
Hematoma may be present and appear hyperechoic next to the glenoid fossa
Always compare findings with the unaffected<unk>
Ultrasound: Joint
Ultrasound: Bone
Arthrocentesis: finger
Ultrasound: Signs
Arthrocentesis: toe
Nerve Block: Foot
Arthrocentesis: knee
Arthrocentesis: elbow