Distal femoral fractures, particularly those with metaphyseal comminution and articular involvement, present complex challenges for surgeons. The intricacies of these injuries, compounded by poor bone quality or patient health, require meticulous planning to ensure optimal outcomes. Key goals include anatomical alignment, early mobility, and preventing complications like infections, nonunion, or hardware failure. While traditional implants like 95-degree blade plates and dynamic screws have been effective for simpler fractures, newer options—such as anatomical locking plates and retrograde nails—have revolutionized the treatment of more severe cases. These modern devices enhance stability and promote healing, though complications remain, especially in highly comminuted fractures. In cases with significant bone loss or poor bone quality, combining implants, like retrograde nails with lateral locking plates, offers increased resistance to mechanical failure. For elderly patients with pre-existing conditions, prosthetic solutions like distal femoral replacements may be crucial for early functional recovery. Ultimately, successful management of complex distal femoral fractures requires advanced imaging, careful implant selection, and a strong grasp of both mechanical and biological factors to minimize complications and achieve the best possible outcomes.

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Current Trends in the Management of Distal Femoral Fractures

  • Álvaro I. Zamorano,
  • Saseendar Shanmugasundaram,
  • S. Samundeeswari,
  • Luis A. Bahamonde

摘要

Distal femoral fractures, particularly those with metaphyseal comminution and articular involvement, present complex challenges for surgeons. The intricacies of these injuries, compounded by poor bone quality or patient health, require meticulous planning to ensure optimal outcomes. Key goals include anatomical alignment, early mobility, and preventing complications like infections, nonunion, or hardware failure. While traditional implants like 95-degree blade plates and dynamic screws have been effective for simpler fractures, newer options—such as anatomical locking plates and retrograde nails—have revolutionized the treatment of more severe cases. These modern devices enhance stability and promote healing, though complications remain, especially in highly comminuted fractures. In cases with significant bone loss or poor bone quality, combining implants, like retrograde nails with lateral locking plates, offers increased resistance to mechanical failure. For elderly patients with pre-existing conditions, prosthetic solutions like distal femoral replacements may be crucial for early functional recovery. Ultimately, successful management of complex distal femoral fractures requires advanced imaging, careful implant selection, and a strong grasp of both mechanical and biological factors to minimize complications and achieve the best possible outcomes.