42 results
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
• Posterior hip ... acetabular wall • Anterior ... femoral head onto anterior ... Avulsion or shearing injury ... signs #symptoms #orthopedics
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
Extension S1 Inferior ... Gluteal Nerve Knee ... Tibial Nerve Knee ... Femoral Nerve Ankle ... MuscleGroups #MSK #Orthopedics
Apley Compression Test on Knee Examination

With the patient prone, the knee being tested is flexed to
while the other leg ... compression force on the leg ... for ligamentous injury ... #PhysicalExam # ... clinical #video #orthopedics
Thomas' Test for Hip Flexure Contracture

Thomas' Test assesses for hip flexure contracture.
One hip is maximally flexed
Thomas' Test for Hip ... contralateral leg ... flexes at the knee ... #Contracture #PhysicalExam ... #sports #msk #orthopedics
Posteromedial Instability on Knee Exam
This is what a knee with posteromedial instability looks like. Notice the
Notice the positive anterior ... posteromedial injury ... #PhysicalExam # ... Injury #MSK #clinical ... #video #orthopedics
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Spinal Cord Injury ... Abdominal Reflex L2 Anterior ... Medial Thigh Hip ... Femoral Condyle Knee ... Dorsiflexion Knee
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Interesting knee ... corner (PLC) of the knee ... Clinical #Video #PhysicalExam ... #Sports #Orthopedics ... #Knee #lateral
Kleiger's Test for Syndesmotic Injury

Kleiger's evaluates for a syndesmotic injury. 
With the knee fixed, the foot
for Syndesmotic Injury ... a syndesmotic injury ... With the knee fixed ... #leg #ankle #PhysicalExam ... #sports #msk #orthopedics
Knee Hyperextension Injury

Hyperextension injury of the knee while performing the leg press.

#Knee #Hyperextension #Injury #clinical #video
Knee Hyperextension ... injury of the knee ... performing the leg ... #video #physicalexam ... #msk #orthopedics
Lachman test in ACL-deficient Knee

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