Suprapatellar Hematoma on POCUS Before knee arthrocentesis, be sure fluid is inside joint. Hypoechoic suprapatellar lesion, partly compressible + mimicking a muscle between rectus femoris & vastus intermedius. Haematoma in anticoagulated pt. Needle asp will fail. Dr. Yale Tung Chen @yaletung #Suprapatellar #Hematoma #POCUS #ultrasound #clinical #msk #knee