US - contraindications/precautions

Question 1

US contraindications

Answer 1

acute fracture
pregnancy
malignancy
thrombophlebitis
over metal/plastic implants
internalized electronic devices
active bleeding
non-closed growth plates
eyes/carotid sinus
pacemakers

Question 2

precautions for ultrasound

Answer 2

acute inflammation
epiphyseal plates
fractures
breast implants
impaired circulation
impaired sensation
impaired mentation