7 results
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... , C8 (radial) Finger ... Jerk - C7, C8 • Biceps ... Anterior Shoulder ... Dermatomes #Myotomes #diagnosis
Roos' Test for Thoracic Outlet Syndrome

To perform the Roos' Test abduct the shoulders to 90 degrees,
Roos' Test for Thoracic ... Outlet Syndrome ... shoulders to 90 ... #Outlet #Syndrome ... vascular #msk #orthopedics
Roos' Test for Thoracic Outlet Syndrome

Roos' Test - abduct the shoulders to 90 degrees, flex the
Roos' Test for Thoracic ... Outlet Syndrome ... Roos' Test - ... abduct the shoulders ... #Outlet #Syndrome
Median Nerve Anatomy and Function
The Median nerve is the nerve of pre-axial hand function; pinch, delicate
by the C5 to T1 roots ... ring and little finger ... mnemonic TAN for (Biceps ... Nerve #Anatomy #diagnosis ... #neurology #orthopedics
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
- Differential Diagnosis ... The evaluation should ... • Outer Ear: ... disruption ○ Otitis media ... II ○ Susac’s syndrome
Hepatopulmonary Syndrome - Diagnosis and Management Summary
A defect in arterial oxygenation due to a gas exchange
Hepatopulmonary Syndrome ... Should be performed ... on room air in ... 10 minutes of rest ... no established medical
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
- Differential Diagnosis ... patient’s complete medical ... tests before beginning ... - Low cardiac output ... - Compartment syndrome