81 results
Knee Examination
Right Knee - Examination maneuvers include the Lachman (ACL), anterior drawer (ACL), Lateral pivot shift,
Knee Examination ... include the Lachman (ACL ... anterior drawer (ACL ... #Diagnosis #Sports ... #Drawer #Test #msk
Segond Fracture
- Avulsion fracture of the proximal tibia below the articular surface. 
- Associated with anterior
cruciate ligament (ACL ... Segond #Fracture #Diagnosis ... #Orthopedics #Radiology ... KneeXRay #Clinical #MSK
Pivot Shift test for Knee Instability

The patient lies supine while the examiner grasps the leg by
indicating likely ACL ... #Pivot #Shift #PivotShift ... #test #ACL #Knee ... PhysicalExam #Sports #Orthopedics ... #msk
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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
Gluteal Nerve Knee ... Tibial Nerve Knee ... #MuscleGroups #MSK ... #Orthopedics #Neurology ... #Diagnosis
Hand Nerve Injuries - Common Presentations
 • Wrist Drop - Radial Nerve Injury
 • Claw Hand
Injuries #Anatomy #Differential ... #Diagnosis #MSK ... #Orthopedics
Diagram of different types of bone tumors that can occur around the knee on XRay -
occur around the knee ... @docskalski #Knee ... #Bone #Tumors #Diagnosis ... #Bony #Differential ... peds #pediatrics #msk
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Hypokalemia Differential ... Diagnosis Algorithm ... #Hypokalemia #Differential ... #Diagnosis #Algorithm ... #nephrology #causes
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Diagnosis Framework ... Knee Effusion ... Effusions #causes #differential ... #diagnosis #msk
Chronic Shoulder Pain - Differential Diagnosis Algorithm
4 tests for the AC joint:
1. Direct palpation
2. Cross-arm shoulder
Shoulder Pain - Differential ... Diagnosis Algorithm ... tests for the AC ... #Diagnosis #Algorithm ... #MSK
Causes of Hypokalemia - Differential Diagnosis Algorithm
Once pseudohypokalemia is ruled out, causes of hypokalemia can be
Hypokalemia - Differential ... Diagnosis Algorithm ... #Hypokalemia #Differential ... #Diagnosis #Algorithm ... Causes #workup #nephrology