28 results
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
Manifested as ... #Interosseous #Nerve ... OKSign #clinical #video ... #msk #sports #neurology ... #orthopedics #Hand
Left Wrist Drop - Radial Nerve Palsy on Physical Examination

Left hand drop due to compression of
Examination Left hand ... affected limb, also ... PhysicalExam #clinical #video ... #orthopedics #msk ... #sports #neurology
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
grip weakness caused ... flat object such as ... Palsy #clinical #video ... #msk #orthopedics ... #sports #hand
Bell's Palsy on Physical Examination

Bell’s palsy also affects the forehead but CVA spares forehead. Innervation above
’s palsy also affects ... Innervation above facial nerve ... raising eyebrows and ... PhysicalExam #clinical #video ... #neurology
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
starts by measuring ... Clinicians should also ... • Skin and/or ... #algorithm #causes ... #nephrology #potassium
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
onto outstretched hand ... commonly, 60%; also ... fracture, median nerve ... #Orthopedics #Sports ... #MSK
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
- Causes progressive ... Clonus, Spasticity, Extensor ... activity between nerve ... cells and motor ... Lateral #Sclerosis #neurology
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
this specific case ... The median nerve ... acts both as an ... middle finger. 2) Ask ... Abnormal #clinical #video
Wartenberg's Sign on Physical Exam

Wartenberg's sign consists of involuntary abduction of the little finger, caused by
little finger, caused ... action of the extensor ... sign of ulnar nerve ... PhysicalExam #clinical #video ... #hand #mask #ulnar
Guide to Acute Kidney Injury (AKI)

What to ask/look for: 
 - HPI, PMH, full ROS
AKI) What to ask ... uric acid (rhabdo/TLS ... 13% (mostly ATN and ... AcuteKidneyInjury #AKI #Nephrology ... #Diagnosis #Algorithm