13 results
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
- Think about bacterial ... infections (bacterial ... ): • Septic joint ... (bacterial, gonococcal ... joints with bacterial
Typical Clinical Presentations of Septic Arthritis by Pathogen and Joint Involvement

#Diagnosis #Septic #Arthritis #Differential #History #Presentation
Presentations of Septic ... Arthritis by Pathogen ... and Joint Involvement ... #Arthritis #Differential ... Presentation #Pathogen #Bacteria
Arthrocentesis - Joint Fluid Analysis

Effusion Characteristics (Color, Clarity, WCC, PMN, Crystals, Bacteria) by Disease Process: 
OA,
Arthrocentesis - Joint ... PMN, Crystals, Bacteria ... , Septic arthritis ... #Diagnosis #Differential ... Arthrocentesis #Joint
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
• Ischemic optic ... Fever • Bacterial ... • Subacute bacterial ... murmur, fever - Bacterial ... #pain #differential
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint ... Pain - Differential ... Diagnosis Algorithm ... Polyarticular Join ... Articular - Acute
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Differential Diagnosis ... burgdorferi • Virus/Bacteria ... virus • Rubella Bacterial ... gonorrhea) • Bacterial ... Joint #pain #Differential
Differential Diagnosis of Acute Arthritis

Crystal-induced arthritis: Calcium oxalate, gout, cholesterol, pseudogout, hydroxyapatite crystals

Infectious arthritis: Bacteria, fungi,
of Acute Arthritis ... : Bacteria, fungi ... Systemic infection: Bacterial ... #Acute #Arthritis ... Monoarticular #Septic
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Inflammatory arthritis ... Noninflammatory arthritis ... : • Acute or chronic ... infections related to bacterial ... approach #workup #differential
Causes of Fever of Unknown Origin (FUO) - Differential Diagnosis Algorithm
Neoplasm:
• NHL
• Hodgkin's lymphoma
• Leukemia
• Solid
Diagnosis Algorithm ... • Giant cell arteritis ... Recurrent PE Bacterial ... • Meningitis Bacterial ... Tuleremia • Septic
Fever Patterns - Differential Diagnosis Framework

Continuous Fever:
Temp > 38°C with only 1 degree fluctuation in 24
Fever Patterns - Differential ... • Viral and bacterial ... bacterial meningitis ... bacterial endocarditis ... /years without bacterial