T84.611

Clinical Causes: Bacterial contamination during or after surgery Poor wound healing or compromised immune response Biofilm formation on the device surface by bacteria Extended use or irritation from the implant Pre-existing infections that spread to the surgical site Inadequate sterilization of surgical tools or environment Underlying health conditions such as diabetes or immunosuppressive disorders Postoperative wound contamination

Key Symptoms: Localized pain or swelling around the surgical area Redness or warmth at the site of the implant Persistent or increasing tenderness Pus or drainage from the wound Fever or chills indicating systemic infection Reduced arm mobility or weakness due to pain or swelling Delayed healing or non-healing surgical wounds General malaise or fatigue

Diagnosis Path: Physical examination focusing on the surgical site Imaging studies such as X-rays or MRI to assess implant position and detect signs of infection Laboratory tests including blood work to check for elevated markers of infection like erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) Cultures from wound drainage or tissue samples to identify specific bacterial pathogens Assessment of systemic symptoms and overall health status to determine the severity

Treatment Protocols: Antibiotic therapy tailored to the specific bacteria identified through cultures Surgical intervention to remove or replace the infected fixation device if necessary Drainage of abscesses or purulent material from the surgical site Proper wound care and hygiene enhancements Management of underlying health issues that may impair healing Use of anti-inflammatory medications to reduce swelling and pain (under medical supervision) Re-evaluation of the stability of the fracture and potential for re-implantation or alternative fixation if required