Custom 3D Printed Cage Successfully Treats Infected Tibial Shaft

A recent case report published in Cureus journal highlighted the use of a novel 3D-printed titanium mesh cage to treat an infected tibial shaft ‘non-union’, a medical term for fractures that takes an extended period of time to heal. The report detailed the successful treatment of a 25-year-old female patient who had been suffering from a non-union fracture for over a year. Traditionally, non-union fractures are treated with the removal of infected tissues and bone grafts, which can have varying degrees of success. However, a 3D-printed titanium mesh cage was used in her case, providing a more customized and effective solution for the patient’s fracture.

CT imaging of the patient’s leg was used to render 3D images, ensuring that the cage, which was designed and manufactured in collaboration with Restor3D Inc, fit the exact dimensions of the patient’s tibial shaft. During surgery, the implant was placed into the bone defect. Then, an intramedullary nail was inserted, passing through the 3D-printed titanium mesh cage, and locked in place with screws. The cage had multiple perforations to allow for better blood flow and promote bone growth, while the titanium material was chosen for its strength and biocompatibility.

Pre-op X-ray scan of patients Tibial Shaft fracture in her right leg (photo credits: Cureus Journal)

The results of the procedure were impressive, with the patient experiencing a significant reduction in pain and inflammation, as well as improved mobility. Follow-up scans showed evidence of bone regeneration and complete fusion of the non-union site. The titanium mesh allowed for better visualization during the healing process, allowing for closer monitoring of the patient’s progress. The patient could even bear weight on the affected leg and return to daily activities a year after the surgery.