599 results
Positive J-Sign - Maltracking Patella on Knee Physical Exam

The J sign correlates with poor patellar tracking
Positive J-Sign ... Exam The J sign ... pratikorho #Positive ... #JSign #J #Sign ... clinical #video #msk #orthopedics
Pathologic / Fragility Fractures - Differential Diagnosis Algorithm 
Tumours
 - See Bone Lesions Scheme
Paget's Disease
 -
- Differential Diagnosis ... Algorithm Tumours ... spine/Pelvis - Positive ... #Differential #Diagnosis ... #Algorithm #Orthopedics
CT Lung Signs in Pulmonary Diseases - One Page Summary of Pulmonary Signs
 - Air Crescent
CT Lung Signs in ... Pulmonary Diseases ... - Monod sign ... #Pulmonary #Diseases ... #diagnosis #differential
Sulcus Sign on Shoulder Exam

Positive sulcus sign in a shoulder with multidirectional instability.

Downward force applied at
Sulcus Sign on Shoulder ... Exam Positive ... sulcus sign in ... iamDrHamilton #Sulcus #Sign ... clinical #video #msk #orthopedics
Hyperthyroidism (low TSH, High T4/T3) - Diagnostic Algorithm

Radioactive iodine scan – get if concern for nodular
Algorithm Radioactive ... Graves disease – ... specific, so if positive ... Graves disease! ... #Algorithm #Workup
Positive Hoffmann's sign (finger flexor reflex) in a patient with Multiple Sclerosis

The Hoffmann's reflex test itself
Positive Hoffmann's ... sign (finger flexor ... A positive Hoffmann ... are not useful signs ... In cerebellar diseases
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
/ disease present ... true negatives / disease ... absent Positive ... / all positives ... #calculations #diagnosis
Whipple Disease (Tropheryma whipplei) - Diagnosis and Management 

Caused by: Tropheryma whipplei

Symptoms and Signs:
1. Migratory poly/oligoarthralgia
Whipple Disease ... Tropheryma whipplei) - Diagnosis ... Symptoms and Signs ... MatthewHoMD #Whipple #Disease ... #diagnosis #algorithm
Primary Biliary Cirrhosis - Diagnosis Algorithm
Symptoms: Fatigue, Pruritus, Right upper quadrant discomfort
Signs: Jaundice, Xanthelasmata, Hepatomegaly
Associated history:
Algorithm Symptoms ... quadrant discomfort Signs ... of autoimmune disease ... Positive AMA or ... #Algorithm #hepatology
Diagnostic Schema for Hyperferritinemia

Pearl: Diseases associated with extreme elevations: 
1. HLH 
2. Still's disease 
3. Systemic
Diagnostic Schema ... Hyperferritinemia Pearl: Diseases ... Still's disease ... Hyperferritinemia #Algorithm ... #Differential #Diagnosis