10 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
Radial Nerve Wrist ... Gluteal Nerve Knee ... Tibial Nerve Knee ... #MuscleGroups #MSK ... #Orthopedics #Neurology
Medial Approach Knee Intra-articular Corticosteroid Injection 

Landmark 1/3 to 1/2 way from top of patella. Find
area to inject and ... needle / syringe angle ... physicalexam #procedure #msk ... #orthopedics #sports ... #rheumatology
Orthopedic Splints, Casts, Plasters, Traction and Frames
Upper Limb and Spine 
 • DUNLOP TRACTION: Used in
Orthopedic Splints ... The wrist is held ... open fracture of ankle ... and knee • BÖHLER ... Plasters #Frames #Orthopedics
Hamstring Flexibility Test

Hamstring flexibility testing can also be performed with the hip and knee flexed to
performed with the hip ... and knee flexed ... but if not the angle ... video #sports #msk ... #orthopedics
Greater Trochanteric Bursa Injection 

Usually roll patient on side, find the most tender spot, approximately an
approximately an extended hand ... Deeper injection lasts ... video #procedure #rheumatology ... #sports #msk #orthopedics ... #hip
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
of the external canal ... (80% to 90% of cases ... Noise trauma ○ MS ... zoster virus ○ HIV ... Cerebellopontine angle
Extreme Patellofemoral Joint Instability (PFJI)

In this video you can see an extreme rare case of bilateral
hip abductor weakness ... 5️⃣abnormal knee ... 7️⃣abnormal Q angle ... PhysicalExam #Sports #Orthopedics ... #Knee #msk
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
papules, pustules, cysts ... Stasis dermatitis - Ankles ... Psoriasis - Elbows, knees ... Lichen planus - Wrists ... , ankles, mouth
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Posterior Knee Dislocation ... DISLOCATION: ~25% cases ... Check hip and ankle ... trauma/vascular/orthopedic ... Posterior #Injury #msk
Gout - Diagnosis and Management Summary

3 Conditions for Gout to Manifest:
1. Hyperuricemia
2. Monosodium urate deposition in
include forefoot, ankles ... , knees, fingers ... , wrist, elbow ... Dual-energy CT → MSU ... management #treatment #rheumatology