Treatment of Infected Tibia Non-union Using a Novel Solid Intramedullary Nail Custom-Made for Antibiotic-Impregnated Cement Coating.

The chronic and incapacitating condition of infected non-union of the long bones continues to be a challenging issue for surgeons in terms of efficient and economical treatment. A number of variables, such as open fractures, soft tissue or bone loss, infection following internal fixation, persistent osteomyelitis with pathologic fractures, and surgical debridement of infected bone, can result in infected non-unions. An infected non-union is typically treated in two stages. To transform an infected non-union into an aseptic non-union, the initial step involves debridement, either with or without the insertion of antibiotic cement beads and systemic antibiotics. In order to ensure stability, external or internal fixation - with or without bone grafting - is carried out in the second stage. There is a wealth of literature supporting the use of antibiotic-impregnated cement-coated intramedullary (IM) nailing for infected non-union of tibia and femur fractures. In contrast to cement beads, the cement nail offers stability throughout the fracture site, and osseous stability is crucial for the treatment of an infected non-union. When using antibiotics for this purpose, they should possess unique qualities, including low allergenicity, heat stability, and a broad spectrum of activity. The most commonly utilised medication has been gentamicin, which is followed by vancomycin. Furthermore, it has been discovered that solid nails are more resistant to local infection than cannulated IM nails. In this case study, the patient was treated with a solid IM nail that had a specially designed slot on its exterior surface for the application of cement impregnated with antibiotics. In conclusion, an easy, affordable, and successful treatment for infected non-union of the tibia is antibiotic cement-impregnated nailing. It has strong patient compliance and removes the problems associated with external fixators, which makes it superior to them. A few benefits of this approach are early weight-bearing, stabilisation of the fracture, local antibiotic treatment, and the potential for accelerated rehabilitation. Additionally, lowering the requirement for continuous antibiotic medication may lessen the chance that antibiotic resistance may arise.