1174 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Associated with Joint ... Plaques • Psoriasis ... arthritis • Psoriatic ... #dermatology #joint ... differential #diagnosis #rheumatology
Arthritis of the Hand - Arthritis Patterns

Osteoarthritis:
• Osteoarthritis of the hand usually involves the DIP and
the DIP and PIP joints ... the PIP and MCP joints ... neck deformity Psoriatic ... Sarcoidosis • Psoriatic ... hand #diagnosis #rheumatology
Approach to Joint Pain - Diagnostic Framework

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

1) Chronicity:
Approach to Joint ... 3) Number of Joints ... Number of Joints ... Chronic = RA, SLE, psoriatic ... #rheumatology #
SAPHO Syndrome Summary

What?
SAPHO syndrome is a rare chronic inflammatory disorder of bone, joint, and skin characterized
disorder of bone, joint ... inflammation of the joints ... pustulosis, pustular psoriasis ... , psoriasis vulgaris ... SAPHO #Syndrome #Rheumatology
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Approach to Joint ... - Autoimmune Rheumatologic ... arthritis • SLE • Psoriatic ... Asymmetrical: • Psoriatic ... Diagnosis #MSK #rheumatology
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
Associated with Joint ... Onycholysis - Psoriatic ... • Pitting - Psoriatic ... of digits • Psoriatic ... differential #diagnosis #rheumatology
Joint Disorders - Differential Diagnosis Algorithm
Monoarthritis
 • Septic
 • Crystalline
     - Gout
Joint Disorders ... Lumbar Spine and SI Joints ... Molecular Mimicry” • Psoriatic ... skin disorder psoriasis ... @AmyChung #Joint
Inflammatory Joint Pain - Differential Diagnosis Algorithm 
Monoarticular
 • Gout (Podagra, Tophi)
 • Pseudogout
 • Early
Inflammatory Joint ... Oligoarticular (1-4 joints ... ) • Gout • Psoriatic ... POLYARTICULAR (>4 joints ... • Asymmetric (Psoriatic
Rheumatoid Arthritis - 2020 ACR-EULAR Classification
≥ 6 of 10 points = definite RA
Joint Involvement:
= definite RA Joint ... 2-10 large joints ... , +/- large joints ... least 1 small joint ... Classification #rheumatology
Gout: Pathogenesis and Clinical Findings
 - Conditions of rapid cell turnover: hemolysis, psoriasis, lymphoproliferative disorders
 -
turnover: hemolysis, psoriasis ... easily leaks into joints ... in a peripheral joint ... Neutrophils enter joint ... degradative enzymes into joint