9 results
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
HTO) to correct his ... ACLTear #clinical #video ... #PhysicalExam #Sports ... #Ortho #anterior ... #msk
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
That causes the ... #PhysicalExam #Sports ... #Ortho #anterior ... #cruciate #ligament ... #msk
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
degrees of flexion, hip ... #Cruciate #Ligament ... #clinical #video ... #physicalexam #msk ... #orthopedics #sports
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
Hearing Loss - Differential ... Diagnosis Framework ... cause unknown) ... zoster virus ○ HIV ... #Diagnosis #otology
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 ... Diagnosis: • ... cord infarct • HIV ... • Provocative Tests ... #diagnosis #causes
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Allopecia - Differential ... Diagnosis Framework ... disease • Pull test ... texture at bald spots ... Dermatitis (Consider HIV
RPR - False Positives
Causes of a false positive RPR that are not syphilis. (False-negative treponemal tests
False-negative treponemal tests ... reports have described ... patients living with HIV ... False #Positives #differential ... #diagnosis #syphilis
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
bouts of HTN Diagnostic ... Transverse Myelitis Diagnosis ... negative, MOG-IgG test ... simplex virus, HIV ... management #neurology #differential
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... / hypoxemia -> focus ... tests before beginning ... Ethylene glycol - HIV ... #Diagnosis #causes