16 results
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
ACL-deficient Knee ... #Pivot #Shift #PivotShift ... #test #ACL #Knee ... #Injury #ACLTear ... #PhysicalExam #Sports
Normal (Negative) Pivot-Shift Test for ACL Knee Injury

Andrew Dold, MD @dr.dold.md

#Pivot #Shift #PivotShift #test #ACL #Knee
Injury Andrew ... #Pivot #Shift #PivotShift ... #test #ACL #Knee ... #Injury #ACLTear ... #PhysicalExam #Sports
Causes of Rhabdomyolysis - Differential Diagnosis
 • Drugs & Toxins (Statins, alcohol, cocaine)
 • Direct Muscle
cocaine) • Direct Muscle ... Damage (Trauma/ ... crush injury, burns ... exercise) • Muscle ... Disease (myositis
Myositis Ossificans in vastus intermedius on POCUS after trauma - Transverse View

Young male with MMA injury
intermedius on POCUS ... after trauma - ... male with MMA injury ... oval masses in muscle ... #muscle #msk #clinical
Myositis Ossificans in vastus intermedius on POCUS after trauma - Sagittal View

Young male with MMA injury
intermedius on POCUS ... after trauma - ... male with MMA injury ... oval masses in muscle ... #muscle #msk #clinical
Penetrating Muscle Injury from Stab Wound on POCUS

What is the most likely etiology for this finding?
Resolution:
Injury from Stab ... Wound on POCUS ... Differentiate from myositis ... Comparison vs Myositis ... Wound #POCUS #Gas
Pivot Shift test for Knee Instability

The patient lies supine while the examiner grasps the leg by
Shift test for Knee ... indicating likely ACL Injury ... #Pivot #Shift #PivotShift ... #Injury #clinical ... #PhysicalExam #Sports
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Tetanus, Transverse Myelitis ... , Trauma, Tumor ... Phrenic nerve injury ... aminoglycosides) • Muscles
Creatine Kinase - Causes of Elevated CK Levels
Acute CK Elevation (Pain > Weakness):
 • RHABDOMYOLYSIS
- Seizures: Trauma ... infarction, Acute renal injury ... ): • PROXIMAL MUSCLE ... Inclusion body myositis
TISSUE APPEARANCES ON 
MUSCULOSKELETAL ULTRASOUND 

Bone:
 
Bone is represented as a very bright structure and appears
Muscle: Muscle ... of hypoechoic spots ... in a transverse/short ... infrapatellar bursa of the knee ... MUSCULOSKELETAL #MSK #POCUS