12 results
Freiberg's Test for Piriformis Syndrome

Flex the hip to 90 degrees, internally rotate the hip.
Pain in the
Syndrome Flex ... Pain in the sciatic ... Test #sciatica #lumbar ... #clinical #video ... #msk #sports #orthopedics
Pace Maneuver for Piriformis Syndrome

With the patient's hips and needs flexed to 90 degrees, the patient
positive if there is pain ... #Syndrome #clinical ... #video #physicalexam ... #hip #lumbar #sciatica ... #msk #orthopedics
Piriformis Test (FAIR Test - Flexion, Adduction, and Internal Rotation)

Flex the hip to 90 degrees, then
Rotation) Flex the hip ... Pain in the sciatic ... Test #sciatica #lumbar ... #clinical #video ... #msk #sports #orthopedics
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
33,000-100,000 ppl ... 1.5-3.4 million ppl ... constipation Differential ... cord infarct • HIV ... #differential #
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
- Spinal Cord Syndromes ... syphilis, and HIV ... Brown-Séquard Syndrome ... herniation - Lumbar ... #lesions #differential
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential ... Pneumonia: • 3 syndromes ... of a "flu-like syndrome ... Pneumonia: • PVL ... AIDS #pulmonary #differential
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
Myasthenia Gravis is an ... Clinical Picture ... life-threatening Differential ... Miller Fischer and PCB ... Clinical DX: -
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Cold Agglutinin Syndrome ... Viral Infection Clinical ... Mycoplasma, EBV, HIV ... younger pts) Differential ... chills, flank pain
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
Cord Disorders - Differential ... neurological lesion: Clinical ... Viral: VZV, HSV, HIV ... MCTD, Sjogren syndrome ... diagnosis #neurology #differential
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... / hypoxemia -> focus ... - Compartment syndrome ... Ethylene glycol - HIV ... Acidosis #Elevation #Differential