11 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
Ankle Dorsiflexion ... Ankle Plantarflexion ... #MuscleGroups #MSK ... #Orthopedics #Neurology ... #Diagnosis
Spurling's Test for Cervical Nerve Root Compression

With the neck in slight extension, ipsilateral flexion and rotation,
Test for Cervical Nerve ... Compression With the neck ... clinical #video #physicalexam ... #msk #orthopedics ... #sports #neck #
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
- Differential Diagnosis ... Multiple Myeloma Benign ... BoneLesion #XRay #MSK ... #Differential #Diagnosis ... #Algorithm #Orthopedics
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
L2, L3, L4 • Ankle ... damage to peroneal nerve ... at fibular neck ... Dermatomes #Myotomes #diagnosis ... sensory #motor #leg #physicalexam
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
obvious, avoid being ... posterior interosseous nerve ... DC with orthopedic ... Radiology #XRay #Diagnosis ... #Proximal #MSK
Boxer's Fracture - ED Management
Be sure to assess for wounds in patients with fractures of the
5th metacarpal neck ... 5th metacarpal neck ... block or ulnar nerve ... Radiology #XRay #Diagnosis ... #MSK
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT2)

To assess for Median Nerve Peripheral Neuropathy

Elbow extension →
Median Nerve Tension ... assess for Median Nerve ... shoulder abduction → neck ... clinical #video #physicalexam ... #sports #msk #orthopedics
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT1)

To assess for Median Nerve Peripheral Neuropathy

Shoulder abduction →
Median Nerve Tension ... assess for Median Nerve ... elbow extension → neck ... clinical #video #physicalexam ... #sports #msk #orthopedics
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
- Differential Diagnosis ... • Head and neck ... Noise trauma ○ MS ... tumor/neoplasm ... #Differential #Diagnosis
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential Diagnosis ... - Giant cell tumor ... Chondroblastoma - Benign ... #differential #diagnosis ... #msk #physicalexam