Ultrasound Guided Arthrocentesis
Ultrasound Guided Arthrocentesis
Does ultrasound guidance improve success rate and decrease aspiration attempts for peripheral
 arthrocentesis?
Inclusion Criteria:

 -  Age at or over 18

 -  Indication for peripheral arthrocentesis

 Exclusion Criteria:

 -  Hemodynamic instability

 -  Previous arthroplasty of the joint

 -  Known intraarticular fracture

 -  Hip arthrocentesis