42 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
T1 Ulnar Nerve Hip ... to Psoas Hip Extension ... Gluteal Nerve Hip ... #MuscleGroups #MSK ... Orthopedics #Neurology #Diagnosis
Brudzinski’s Sign in Meningitis (first described in 19th century by Dr. Josef Brudzinski)

Brudzinski's sign is characterized
pathophysiology for the hip ... /knee flexion is ... theory is that hip ... and knee flexion ... #Video #PhysicalExam
Kernig's Sign in Meningitis

Kernig's sign is present if the patient, in the supine position with the
position with the hip ... more than 135°, has ... and/or there is flexion ... Sign #Meningitis #Clinical ... #Video #PhysicalExam
Thomas' Test for Hip Flexure Contracture

Thomas' Test assesses for hip flexure contracture.
One hip is maximally flexed
Thomas' Test for Hip ... Test assesses for hip ... One hip is maximally ... flexes at the knee ... #clinical #video
Trendelenburg Gait: Pathogenesis and clinical findings

Skeletal Pathology of the Hip
 • Arthritis
 • Congenital hip dysplasia
Pathogenesis and clinical ... Stroke • Root Lesion ... Valgus position of knee ... symptoms #signs #diagnosis ... #msk
Piriformis Test (FAIR Test - Flexion, Adduction, and Internal Rotation)

Flex the hip to 90 degrees, then
Test (FAIR Test - Flexion ... Rotation) Flex the hip ... internally rotate the hip ... sciatica #lumbar #clinical ... #video #physicalexam
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
This patient has ... HTO) to correct his ... Injury #ACLTear #clinical ... #video #PhysicalExam ... Sports #Ortho #msk
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
This patient has ... HTO) to correct his ... Injury #ACLTear #clinical ... #video #PhysicalExam ... cruciate #ligament #msk
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential Diagnosis ... Brucellosis - Viruses: HIV ... - Giant cell tumor ... #differential #diagnosis ... #msk #physicalexam
Thomas' Test for Hip Flexibility

Patient lays supine, one hip is maximally flexed to the patient's chest,
Thomas' Test for Hip ... lays supine, one hip ... flexes at the knee ... #Thomas #Test #Hip ... #clinical #video