M65.132

Clinical Causes: Bacterial infections, often resulting from puncture wounds, cuts, or other skin breaches near the wrist Spread from nearby infected tissues or systemic infections Complications following surgical procedures or injections into the wrist area Repeated trauma or overuse leading to microscopic tears that can become infected Infections caused by pathogens such as Staphylococcus aureus, Streptococcus species, or other bacteria

Key Symptoms: Severe pain in the affected wrist, especially with movement or touch Swelling and warmth around the wrist joint and tendons Redness and possible skin discoloration over the wrist Limited range of motion due to pain and swelling Tenderness over the affected tendons and joint Fever and general malaise in some cases if the infection is systemic A feeling of stiffness or weakness in the wrist

Diagnosis Path: Diagnosis typically involves a combination of clinical examination and diagnostic tests. Healthcare providers may perform: - Physical assessments to evaluate swelling, tenderness, and movement limitations - Imaging studies such as ultrasound or MRI to visualize fluid collections or tissue involvement - Laboratory tests including blood work to identify signs of infection - A joint or tendon fluid aspiration (arthrocentesis) to analyze the fluid for bacteria, white blood cells, and other markers of infection - Cultures from the aspirated fluid to determine the specific pathogen responsible

Treatment Protocols: Effective management often requires a combination of approaches, including: - Antibiotic therapy tailored to the identified causative bacteria or other pathogens - Drainage of any abscesses or fluid collections to reduce pressure and eliminate infection - Rest and immobilization of the wrist to prevent further injury - Pain management with appropriate medications - Surgical intervention in severe cases, such as debridement or removal of infected tissue - Close monitoring for signs of spreading infection or complications Early diagnosis and treatment are crucial to prevent long-term damage or loss of wrist function. Follow-up care with healthcare professionals ensures proper recovery and rehabilitation.