text: <unk>  scan is not often required in patients with<unk> . It is usually reserved for those patients who do not respond to initial treatment. On<unk>  scan, superficial<unk>  may be characterized by fluid density at the subcutaneous tissue.
option_0: Bursitis CT
option_1: Bursitis MRI
option_2: Septic arthritis CT
option_3: Bursitis ultrasound
option_4: Knee pain/swelling MRI
option_5: Bursitis x ray
option_6: Septic arthritis MRI
option_7: Psoriatic arthritis CT