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Rheumatology & Joint Diseases

Reactive Arthritis (Reiter's Syndrome)

ICD-10 Code
M02.30

Standardized diagnosis for Reactive Arthritis (Reiter's Syndrome).

Clinical Presentation & Protocol

Patient Usually Complains Of

Patient presents with a classic triad of asymmetric oligoarthritis, urethritis, and conjunctivitis, following a recent episode of [GI/GU infection]. Symptoms began [number] weeks ago, characterized by joint pain, stiffness, and swelling, primarily affecting the lower extremities. Patient denies recent trauma, fever, or systemic symptoms.

Clinical Examination Findings

Physical examination reveals asymmetric oligoarthritis involving [specific joints]. Evidence of dactylitis ("sausage digit") noted in [digit]. Ocular exam demonstrates bilateral conjunctivitis. Genital exam reveals [urethritis/circinate balanitis]. Skin exam shows [keratoderma blennorrhagicum/psoriasiform lesions] on palms and soles. No signs of septic arthritis or systemic instability.

Treatment Protocol

Initiate NSAIDs for symptomatic relief of joint inflammation. If symptoms persist, consider intra-articular corticosteroid injections. Treat underlying triggering infection with appropriate antibiotics if still present. For refractory cases, initiate DMARDs (e.g., Sulfasalazine or Methotrexate). Monitor inflammatory markers (ESR/CRP) and joint function.

Detailed clinical guide coming soon.