13 results
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
grip weakness caused ... clinical #video #neurology ... #physicalexam # ... msk #orthopedics ... #sports #hand
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
include a: • Neurologic ... tympanic membrane • Neurologic ... masses and lymphadenitis ... cause unknown) ... ○ MS, CVA •
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain: • Fracture ... pseudogout • Trauma ... Red Flags: • Trauma ... lower #extremity #msk ... #physicalexam
Trendelenburg Gait: Pathogenesis and clinical findings

Skeletal Pathology of the Hip
 • Arthritis
 • Congenital hip dysplasia
Chondrodysplasia Neurologic ... Poliomyelitis Activity/ Trauma ... Greater Trochanter Fracture ... pathophysiology #causes ... signs #diagnosis #msk
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
Ludwig's angina Trauma ... Mechanical: • Larynx fracture ... differential #diagnosis #causes ... #pulmonary #airway ... #physicalexam
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
Systemic N - Neurologic ... Patient Prefers to Rest ... - Post-Trauma, ... Amy Chung, MD, MSc ... #differential #causes
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
result in permanent neurologic ... other forms of trauma ... anterior horn gray ... Vertebral burst fracture ... herniation - Trauma
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... integrity: - Trauma ... Fecal occult blood test ... hepatitis B and ... #dermatology #physicalexam
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
- Emergency Causes ... neoplasms • trauma ... • Provocative Tests ... absent anal wink test ... #neurology
Positive Posterior Drawer Test in Total Knee Arthroplasty 

73 yo M with hx of L TKA
Posterior Drawer Test ... + post drawer Xrays ... low profile box and ... Intra-op: Fractured ... #TKA #MSK #physicalexam