50 results
Positive and Negative Likelihood Ratios Calculations
#Diagnosis #Likelihood #Ratios #LR #Calculations #Equations #Positive #Negative
Positive and Negative Likelihood ... Ratios Calculations ... #Diagnosis #Likelihood ... #Ratios #LR #Calculations
Amsterdam Wrist Rules
Rules that dictate which patients require imaging based on the likelihood of wrist fracture
imaging based on the likelihood ... trauma DISTAL RADIUS ... deformity, Tender Radius ... deformity, Tender radius ... #Wrist #Rules radius
Cushing Syndrome - Likelihood Ratios of Physical Exam Findings
Moon facies LR +1.6
Central obesity LR +3.0
Generalized obesity
Cushing Syndrome - Likelihood ... Ratios of Physical ... Central obesity LR ... Cushings #Syndrome #Likelihood ... #Ratios #LRs #PhysicalExam
Physical Exam findings in Lower Extremity DVT - Likelihood Ratios
 - Asymmetric calf swelling, ≥2 cm
Extremity DVT - Likelihood ... Ratios - Asymmetric ... cm difference - LR ... #Lower #DVT #Likelihood ... #Ratios #PhysicalExam
Orthopedic Fracture Classification - Upper Limbs
Neer Classification of Proximal Humeral head Fractures:
 • 1-part
 • 2-part:
Distal third of radius ... of the radius with ... of the radius with ... of the distal radius ... of the radius with
Likelihood Ratios - Probability
Remember 2/5/10 and 15/30/45:
 • LR of 2 increases the probability by 15%
Likelihood Ratios ... and 15/30/45: • LR ... 5, and 1/10 • LR ... BrighamChiefs #Likelihood ... #Ratios #Probability
Thyroid Goiter on Physical Exam - Likelihood Ratios by Finding
 • No goiter by palpation or
Physical Exam - Likelihood ... Ratios by Finding ... or inspection - LR ... normal position - LR ... #Likelihood #endocrinology
Physical Exam Findings Predicting Thyroid Carcinoma - Likelihood Ratios
If goiter is present:
 • Cervical adenopathy -
Thyroid Carcinoma - Likelihood ... Ratios If goiter ... Cervical adenopathy - LR ... cord paralysis - LR ... #PhysicalExam #Likelihood
COPD Physical Exam Likelihood Ratios
Barrel Chest - LR 1.5
Pursed Lip Breathing - LR 2.7
Reduced breath sounds
Physical Exam Likelihood ... Ratios Barrel Chest ... - LR 1.5 Pursed ... Lip Breathing - LR ... breath sounds - LR
Galeazzi Fracture 
Fracture of distal radial shaft with distal radial-ulnar joint disruption. Remember “MUGR” to recall
peak age 9-13 • Radius ... closed reduction of radius ... closed reduction of radius ... followed by ORIF of radius ... #Forearm #Radius