18 results
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Axillary Nerve Shoulder ... Radial Nerve Wrist ... Gluteal Nerve Knee ... Tibial Nerve Knee ... Orthopedics #Neurology #Diagnosis
Brudzinski’s Sign in Meningitis (first described in 19th century by Dr. Josef Brudzinski)

Brudzinski's sign is characterized
flexion of the knees ... despite severe disease ... Video by Dr. ... Meningitis #Clinical #Video ... #PhysicalExam #Pediatrics
Monoarthritis - Differential Diagnosis
Infection (Acute):
 - S. aureus (most common)
 - S. pneumonia
 - Salmonella (in
- Differential Diagnosis ... species - Lyme disease ... Usually involves the knee ... involve the b/l wrists ... #Differential #Diagnosis
CPPD vs Gout

== CPPD == 

Think About CPPD When:
 • Self-limited synovitis after surgery/trauma (> 65
weird joints (shoulders ... , wrists, elbows ... • Underlying disease ... , MCP, or shoulder ... forefoot, ankles, knees
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
occur around the knee ... phase • Paget disease ... @docskalski #Knee ... #Differential #Diagnosis ... Radiology #XRay #MSK #pediatrics
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
clinical test used to diagnose ... The knee is flexed ... The examiner should ... Clinical #Positive #Video ... #Knee
Systemic Sclerosis (Scleroderma)
Multi-system autoimmune disease characterized by vasculopathy and progressive fibrosis of skin and internal organs
3
Multi-system autoimmune disease ... distal to elbows/wrists ... and knees • Diffuse ... interstitial lung disease ... #rheumatology #diagnosis
THE LIMPING OR NON-WEIGHT BEARING CHILD PATHWAY

RED FLAGS - In all cases there are specific
markers which
suspicion of severe disease ... and these should ... - Sickle cell disease ... #Child #Peds #Pediatrics ... #Diagnosis
Newborn Arm Traction on Physical Exam

Arm traction is done with the baby in the supine position.
The wrist is grasped ... pulled until the shoulder ... There should be ... PhysicalExam #clinical #video ... #tone #peds #pediatrics
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
clinical test used to diagnose ... The knee is flexed ... The examiner should ... Clinical #Normal #Video ... #Knee