Delayed intramedullary nailing after failed external fixation of the tibia

Area of Science:

• Orthopedic Surgery
• Traumatology

Background:

• External fixation is a common initial treatment for tibia fractures.
• Some tibia fractures initially treated with external fixation may require secondary intervention due to malreduction or non-union.

Purpose of the Study:

• To evaluate the efficacy and outcomes of delayed intramedullary nailing in tibia fractures previously treated with external fixation.
• To assess the complication rates, healing times, and functional recovery in patients undergoing this sequential treatment strategy.

Main Methods:

• Retrospective analysis of 13 patients with 16 tibia fractures treated with external fixation followed by delayed intramedullary nailing.
• Fracture types included closed and open injuries (Grades I-IIIB), with some segmental fractures.
• External fixators were removed due to malreductions or atrophic/unstable patterns, with nailing performed shortly after.

Main Results:

• All 13 patients achieved fracture healing with bridging callus.
• Full weight-bearing was achieved at an average of 2.7 months post-nailing.
• Excellent or good results were reported for all patients, with no infections or non-unions.

Conclusions:

• Delayed intramedullary nailing is a successful salvage option for tibia fractures that fail external fixation, provided high-risk patients are excluded.
• This sequential treatment can lead to good functional outcomes and bone healing without significant complications.
• It is not recommended as a routine primary treatment but serves as a valuable secondary procedure.