Overview
Open fractures of the distal tibia pose significant challenges due to high risk of infection and nonunion, often necessitating surgical intervention including primary ankle arthrodesis in certain patient populations, particularly the elderly 1.Diagnosis
Clinical Presentation: Pain, swelling, deformity, and inability to bear weight 1.
Imaging: Radiography essential for fracture assessment; CT may be needed for complex fractures 1.
Infection Evaluation: Gram stain and culture of wound drainage; elevated white blood cell count may indicate infection 1.Management
Primary Surgical Intervention: Tibio-talo-calcaneal arthrodesis with retrograde intramedullary nailing (TIMN) 1.
Implant Choice: Short nail in 52% of cases, long nail in 48% 1.
Infection Management: Aggressive debridement, appropriate antibiotics based on culture results 1.
Orthopedic Support: Immobilization post-surgery to ensure proper healing 1.Special Populations
Elderly: Primary ankle arthrodesis is increasingly offered due to poor outcomes with conservative treatments 1.
Comorbidities: High prevalence (41% with three or more comorbidities) impacts surgical outcomes and recovery 1.Key Recommendations
Consider Primary Ankle Arthrodesis for elderly patients with open fractures of the distal tibia to improve functional outcomes and reduce complications (Evidence: Moderate 1).
Utilize Retrograde Intramedullary Nailing as part of the arthrodesis procedure to stabilize fractures effectively (Evidence: Moderate 1).
Prioritize Infection Control Measures including thorough debridement and targeted antibiotic therapy based on wound cultures (Evidence: Moderate 1).References
1 Fadhel WB, Taieb L, Villain B, Mebtouche N, Levante S, Bégué T et al.. Outcomes after primary ankle arthrodesis in recent fractures of the distal end of the tibia in the elderly: a systematic review. International orthopaedics 2022. link