23 results
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
reconstruction to restore stability ... #Injury #ACLTear ... #clinical #video ... Sports #Ortho #anterior ... cruciate #ligament #msk
Posteromedial Instability on Knee Exam
This is what a knee with posteromedial instability looks like. Notice the
is what a knee ... Notice the positive anterior ... posteromedial injury ... #Injury #MSK #clinical ... #video #orthopedics
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
HTO) to correct his ... reconstruction to restore stability ... #Injury #ACLTear ... #clinical #video ... Sports #Ortho #msk
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
femoral head onto anterior ... Avulsion or shearing injury ... Complications: • Inability ... FemoralHead #Fractures #msk ... #diagnosis #pathophysiology
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
shoulder instability ... Differential diagnosis ... capsuloligamentous injury ... mri #clinical #Radiology ... #diagnosis #msk
Anterior Drawer Test for PCL Injury on Knee Examination

The patient lays supine with the knee approximately
Test for PCL Injury ... patient's toes to stabilize ... Ligament #PCL #Injury ... #video #physicalexam ... #orthopedics #msk
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Diagnosis Framework ... bearing after injury ... injuries - Meniscal injury ... #diagnosis #msk
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
: Hyperflexion injury ... flexion due to inability ... Mallet #Finger #Radiology ... #XRay #Diagnosis ... #Orthopedics #MSK
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 ... NerveRoots #Levels #differential ... #diagnosis #Neurology
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
Lachman Test for ACL Injury ... supine and with the knee ... degrees of flexion, hip ... Ligament #clinical #video ... #physicalexam #msk