A case report of implanted bone displacement after abscess formation

Area of Science:

• Orthopedic surgery
• Infectious disease management
• Biomaterials in bone regeneration

Background:

• Implanted bone is vital for bone defect repair but carries risks like infection and nonunion.
• Gravitational abscesses causing implanted bone displacement are infrequently reported.
• This study addresses the recognition, prevention, and treatment of implant-associated infections.

Purpose of the Study:

• To enhance clinical awareness of implanted bone displacement secondary to abscess formation.
• To outline strategies for preventing and treating implant-associated infections.
• To report a case of methicillin-resistant Staphylococcus aureus infection with displaced bone graft.

Main Methods:

• A case report of a 7-year-old female with a 3-month history of purulent discharge post-hip surgery.
• Diagnosis of methicillin-resistant Staphylococcus aureus infection and identification of displaced bone graft via imaging.
• Management involved multiple surgical debridements, removal of infected material, and anti-infective therapy.

Main Results:

• Successful resolution of infection after 6 months of follow-up.
• No recurrence of wound infection observed.
• Demonstrated the efficacy of surgical intervention and antibiotic treatment.

Conclusions:

• Implanted bone displacement due to abscesses is a rare but significant complication.
• Timely diagnosis and surgical intervention for displaced bone grafts are critical for successful infection control.
• Understanding this phenomenon improves prognosis in patients with implant-related bone infections.