Early versus late flap coverage for open tibial fractures

Area of Science:

• Orthopedic Surgery
• Trauma Care
• Reconstructive Surgery

Background:

• Open tibial fractures, particularly Gustilo grades IIIB and IIIC, present significant reconstructive challenges.
• Effective soft-tissue coverage is crucial for managing these severe injuries and preventing complications.

Purpose of the Study:

• To compare the outcomes of early versus late flap coverage in patients with open tibial fractures.
• To determine if the timing of soft-tissue reconstruction impacts bone union, infection, and other complications.

Main Methods:

• A retrospective review of medical records for 89 patients (83 men, 6 women) with open tibial fractures (Gustilo grades IIIB and IIIC).
• Patients were divided into two groups: early flap coverage (within 72 hours) and late flap coverage (after 72 hours).
• Outcomes assessed included bone union, infection rates, flap failure, need for secondary procedures, and amputation rates.

Main Results:

• Early flap coverage (n=30) was associated with significantly shorter hospitalisation (31.4 vs. 55.8 days) and lower deep infection rates (23% vs. 54%) compared to late coverage (n=59).
• The number of surgical procedures required was also lower in the early coverage group (6.4 vs. 9.2).
• No significant differences were observed between groups regarding time to bone union, flap failure, or amputation rates.

Conclusions:

• Early soft-tissue coverage, performed within 72 hours, is associated with improved outcomes in severe open tibial fractures.
• Timely flap coverage positively impacts hospital length of stay and reduces the incidence of deep infection.