Late-presenting acetabular fractures: Strategic principles, decision-making, and management.

Area of Science:

• Orthopedic Surgery
• Trauma Surgery
• Musculoskeletal Research

Background:

• Acetabular fractures result from high-energy trauma and pose surgical challenges due to complexity and associated injuries.
• Delayed management in developing countries is common due to infrastructure, access to specialists, and life-threatening comorbidities.
• Biological changes like callus formation after three weeks complicate fracture reduction and anatomical restoration.

Purpose of the Study:

• To highlight the challenges and considerations in managing delayed acetabular fractures.
• To discuss the impact of delayed presentation on surgical outcomes.
• To review current and advanced treatment strategies for complex acetabular fractures.

Main Methods:

• Review of literature on delayed acetabular fracture management.
• Analysis of surgical decision-making in complex cases.
• Discussion of reconstructive versus salvage procedures.

Main Results:

• Delayed fractures exhibit reduced mobility and obscured planes, making anatomical reduction difficult.
• Indirect reduction techniques are often not feasible in delayed cases, necessitating extensile or combined approaches.
• Potential complications include nonunion, avascular necrosis, heterotopic ossification, and post-traumatic arthritis.

Conclusions:

• Careful patient selection is crucial for successful reconstruction of delayed acetabular fractures.
• Advanced techniques like 3D planning and printing aid in preoperative understanding and implant selection.
• Total hip arthroplasty may be necessary as a primary or salvage procedure for severe articular damage or poor bone quality.