The patient was referred to outpatient physical therapy wit…

 The patient was referred to outpatient physical therapy with a diagnosis of left hip pain.  The plan of care delegated ultrasound to the PTA.  The patient’s past medical history (PHM) includes: Diabetes Mellitus Type II, Hypertension, 2 months pregnant and an old left hip fracture that was stabilized with a plate and screws.  Which of the above is considered a contraindication for the delegated treatment?