M00.232

Clinical Causes: Infection with Streptococcus bacteria, often following an infection elsewhere in the body such as the throat or skin. Spread of bacteria through the bloodstream (bacteremia) resulting in bacteria settling in the joint. Local injuries or skin infections that facilitate bacterial entry into the joint. Weakened immune system, making the individual more susceptible to bacterial infections.

Key Symptoms: Joint pain, often described as sharp or throbbing, localized to the left wrist. Swelling around the affected joint which may be tender to touch. Redness and warmth over the joint area. Decreased range of motion or difficulty moving the wrist. Fever and chills may also occur, indicating an systemic response to infection. General feeling of malaise or fatigue.

Diagnosis Path: Diagnosis involves a combination of clinical examination, laboratory tests, and imaging studies. Typically, it includes: - Synovial fluid analysis to detect bacteria and inflammatory cells. - Blood tests such as complete blood count (CBC), erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) to assess inflammation. - Imaging studies like X-rays or MRI to evaluate joint damage or swelling. - Cultures to identify the specific strain of Streptococcus bacteria, guiding targeted treatment.

Treatment Protocols: Management of streptococcal arthritis generally requires swift intervention to reduce joint damage and eradicate the infection. Treatment options include: - Antibiotic therapy tailored to the bacteria identified, which may need to be administered intravenously in severe cases. - Resting the affected wrist to minimize strain and facilitate recovery. - Pain management using medications such as NSAIDs. - Aspiration of joint fluid in some cases to decrease pressure and remove infected material. - In rare or severe cases, surgical intervention might be necessary to clean the joint or repair damaged tissues. - Follow-up care to monitor healing and prevent recurrence.