46 results
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
Anterior Interosseous Peripheral ... Nerve Injury ... #Injury #OK #Sign ... OKSign #clinical #video ... #orthopedics #Hand
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Finger deformity caused ... : Hyperflexion injury ... ED Management: Pain ... Discharge with orthpedic ... Management #Hand #Orthopedics
Mechanisms of Pain
Mixed - Nociceptive/Neuropathic
Nociceptive - Tissue Damage
 - Visceral - (From organ/cavity lining) Poorly localized,
Mechanisms of Pain ... lancinating - Peripheral ... • Spinal injury ... #Neurology #Differential ... Diagnosis #Algorithm #Causes
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
- Differential ... Cell Anemia • Peripheral ... or Trauma) • Peripheral ... Diagnosis #Algorithm #Orthopedics ... #Causes
Acute Joint Pain - Vitamin CD Mnemonic
Vascular
Infectious
Trauma - Multiple injury sites, Open Fracture, Infectious joint pain
Autoimmune
Acute Joint Pain ... Trauma - Multiple injury ... Mnemonic #MSK #Orthopedics ... #differential # ... diagnosis #Causes
Causes of Bone/Joint Pain in Sickle Cell Disease
Vaso-occlusive pain:
 • Mechanism: ischemic pain
 • Can present
Causes of Bone/Joint ... predispose to other orthopedic ... common sites: hip ... • Differentiate ... #diagnosis #causes
Dropped Foot Gait - Paralysis of Dorsal Flexion of the Foot.
When trying to walk the tip
commonly observed in peripheral ... peroneal nerve, which causes ... the thigh on the hip ... DroppedFoot #Gait #Neurology ... PhysicalExam #clinical #video
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Pre-Renal:
 • Hypovolemia, Cardiorenal, Distributive Shock, HRS, Hypercalcemia, Renal
Acute Kidney Injury ... (AKI) - Differential ... Pigment, Protein) • AIN ... Diagnosis #nephrology ... #causes #algorithm
Causes of Proximal Muscle Weakness That May Mimic Inflammatory Myopathy
 • Central or peripheral neurologic disease
Causes of Proximal ... • Central or peripheral ... Infections - HIV ... mimics #diagnosis #differential ... #causes #neurology
Etiologies of Peripheral Neuropathy
 • Metabolic / Nutritional: DiabetesB12 deficiency, Uremia/ESRD, Hypothyroidism
 • Medication-induced: ART, Antibiotics,
Etiologies of Peripheral ... • Infectious: HIV ... #Neuropathy #differential ... #diagnosis #causes ... #neurology