20 results
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
Anterior Shoulder ... Axillary nerve injury ... immobilizer • Ortho ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Normal (Negative) Lachman Test for ACL Injury

Andrew Dold, MD @dr.dold.md

#Lachmans #test #ACL #Knee #Injury #Normal #Negative
Injury Andrew ... #Knee #Injury # ... PhysicalExam #Sports #Ortho ... #anterior #cruciate ... #ligament #msk
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
Injury Here ... #Knee #Injury # ... PhysicalExam #Sports #Ortho ... #anterior #cruciate ... #ligament #msk
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
Knee This patient ... #Knee #Injury # ... PhysicalExam #Sports #Ortho ... #anterior #cruciate ... #ligament #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
Nerve Shoulder ... Radial Nerve Wrist ... Hip Extension S1 Inferior ... #MuscleGroups #MSK ... Orthopedics #Neurology #Diagnosis
Normal (Negative) Pivot-Shift Test for ACL Knee Injury

Andrew Dold, MD @dr.dold.md

#Pivot #Shift #PivotShift #test #ACL #Knee
Knee Injury ... #Knee #Injury # ... PhysicalExam #Sports #Ortho ... #anterior #cruciate ... #ligament #msk
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
, median nerve injury ... sedation and emergent reduction ... Sugar tong • Ortho ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
carpal bones should ... • Due to injury ... carpal bones should ... Thumb spica • Ortho ... Orthopedics #Sports #MSK
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
clinical test used to diagnose ... injury of the anterior ... cruciate ligament (ACL ... The knee is flexed ... The examiner should
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Motor Function Shoulder ... Pronation - C7, C8 Wrist ... spared in this injury ... Anterior Shoulder ... Dermatomes #Myotomes #diagnosis