14 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
- Differential ... - Thyroid - Lung ... Enchondroma • Aneurysmal ... Tumours #MSK #Differential ... Causes #Oncology #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... cyst • Aneurysmal ... #Differential # ... Radiology #XRay ... peds #pediatrics #msk
Causes of Low Back Pain - Differential Diagnosis
Intrinsic Spine: Lumbar strain, Herniated nucleus pulposus, Compression fracture,
Low Back Pain - Differential ... Vascular - abdominal aortic ... aneurysm; • ... pyelonephritis - BWH ... #primarycare #msk
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Vascular Joint Pain - Differential ... e.g. fractured long ... Peripheral/Mycotic Aneurysm ... Vascular #JointPain #MSK ... #Differential #
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... cyst • Aneurysmal ... #Differential # ... Diagnosis #Radiology ... #XRay #MSK #pediatrics
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
Hemoptysis - Differential ... fistula, Foreign body ... Goodpasture's, SLE Cardiac ... AVM, Thoracic aortic ... aneurysm Misc
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
2 years BONE ... Tomography (CT) — Lung ... 4 years - Cardiac ... S IMAGING - Bone ... #PatientInfo #Radiology
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Diagnosis Framework Bone ... Limb ischemia • Aortic ... /Iliac artery aneurysms ... lower #extremity #msk
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
verrucous) • Lung ... CA • Involves aortic ... lesions • Mycotic aneurysm ... Marantic (NTBE) Differential ... diagnosis #management #cardiology
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
specific questions to ask ... stairs, brisk 4 mph ... risk (>5%): - Aortic ... one post op Cardiology ... unless prior heart/lung