Huntington's procedure revisited

Area of Science:

• Orthopedic surgery
• Bone reconstruction
• Traumatology

Background:

• Tibial gap nonunion presents significant surgical challenges with unpredictable outcomes.
• Existing treatments for tibial nonunion have limitations.
• Ipsilateral fibular transposition is explored for reconstructing major tibial defects.

Purpose of the Study:

• To evaluate the outcomes of the Huntington procedure (ipsilateral fibular transposition) for treating gap nonunion of the tibia.
• To assess the efficacy and simplicity of this one-staged procedure for major tibial defects.

Main Methods:

• A retrospective study involving 4 patients with tibial gap nonunion.
• Ipsilateral fibula was transferred as a vascularized pedicle graft to the tibia in a single stage.
• Post-operative follow-up included radiographic assessment of union and hypertrophy.

Main Results:

• All four patients achieved union of the transposed fibula.
• Mean follow-up was 1.2 years, with union occurring at a mean of 7.5 months.
• Radiographic evidence of fibular tibialization was observed in all cases, with successful progression to full weight-bearing.

Conclusions:

• The Huntington procedure is a straightforward technique for large tibial defects, avoiding the need for microsurgery or implants.
• Vascularized fibular grafts demonstrate faster union compared to conventional grafts.
• This method is a viable option for selected cases of major tibial defects.