731 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Cystic LCH: - LAM ... : round cysts, evenly ... child-bearing age - Cystic ... : 'signet ring sign ... #Cysts #Differential
Positive J-Sign - Maltracking Patella on Knee Physical Exam

The J sign correlates with poor patellar tracking
Positive J-Sign ... Exam The J sign ... #J #Sign #Knee ... Patella #clinical #video ... #msk #orthopedics
Myelopathy - Injury to the entire spinal cord - Signs and Symptoms
 • Ataxia (early sign)
spinal cord - Signs ... Ataxia (early sign ... weakness (late sign ... dexterity loss (early signs ... #symptoms #msk
Diagram of different types of bone tumors that can occur around the knee on XRay -
Paget disease - lytic ... blade of grass sign ... Aggressive lesion - lytic ... degenerative subchondral cyst ... Radiology #XRay #msk
Sulcus Sign on Shoulder Exam

Positive sulcus sign in a shoulder with multidirectional instability.

Downward force applied at
Sulcus Sign on Shoulder ... Positive sulcus sign ... iamDrHamilton #Sulcus #Sign ... PhysicalExam #clinical #video ... #msk #orthopedics
Assessment of the Adolescent with Cystic Fibrosis

#Cystic #Fibrosis #Assessment #Diagnosis #Followup #Signs #Symptoms
Adolescent with Cystic ... Fibrosis #Cystic ... Diagnosis #Followup #Signs
Clarke's Test (Patellar Grind Test)

Indicates Patellofemoral dysfunction.
 - Patient with knee in extension. Push posterior on
of patella then ask ... - Positive sign ... Grind #clinical #video ... Patellofemoral #msk
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
unicameral bone cyst ... Aneurysmal bone cyst ... blade of grass sign ... degenerative subchondral cyst ... Radiology #XRay #MSK
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
to make the OK sign ... Peripheral #Injury #OK #Sign ... OKSign #clinical #video ... #physicalexam #msk
Corrigan's Sign in Severe Aortic Regurgitation

- Dr. Andres S. Kohan https://twitter.com/KohanAndres

#Corrigans #AorticRegurgitation #Pulse #PhysicalExam #Video #Neck
Corrigan's Sign ... #PhysicalExam #Video ... #Neck #Signs #