317 results
Myelopathy - Injury to the entire spinal cord - Signs and Symptoms
 • Ataxia (early sign)
are more rigid and ... late sign) • Hand ... paresthesias, fine ... finger dexterity ... signs #symptoms #msk
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
Innervation of Muscles Shoulder ... Axillary Nerve Shoulder ... Radial Nerve Fingers ... Median Nerve Fingers ... #MuscleGroups #MSK
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... , C8 (radial) Finger ... aracteristic "claw hand ... " ± Horner Syndrome ... Anterior Shoulder
Gerstmann Syndrome
1) Finger agnosia - Inability to name their own fingers, affecting both sides
2) Right-left confusion
Gerstmann Syndrome ... 1) Finger agnosia ... name their own fingers ... differentiate right and ... neudrawlogy #Gerstmann #Syndrome
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet Finger Absence ... exclude Mallet finger ... Exam: Swollen and ... Diagnosis #Management #Hand ... #Orthopedics #MSK
This is what a shoulder dislocation looks like on US before and after reduction. Focus on
This is what a shoulder ... like on US before and ... the joint space and ... Clinical #POCUS #MSK ... #Shoulder #Dislocation
Raynaud's Phenomenon on Physical Exam

#Raynauds #Syndrome #disease #phenomenon #clinical #video #physicalexam #fingers #hands #rheumatology
#Raynauds #Syndrome ... #physicalexam #fingers ... #hands #rheumatology
Sulcus Sign on Shoulder Exam

Positive sulcus sign in a shoulder with multidirectional instability.

Downward force applied at
Sulcus Sign on Shoulder ... sulcus sign in a shoulder ... between the acromion and ... #Sulcus #Sign #Shoulder ... clinical #video #msk
Raynaud's Syndrome - Washing off under hot water.
Raynaud phenomenon is an exaggerated vasoconstrictive response of the
Raynaud's Syndrome ... (e.g., in the fingers ... #Raynauds #Syndrome ... physicalexam #water #fingers ... #hands #rheumatology
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
patient's middle finger ... . 2) Ask the patient ... to relax the hand ... flexed middle finger ... index finger.