Acetabular Fracture Management and Surgical Techniques

Acetabular fractures, involving the socket of the hip joint, present a formidable challenge due to the complex three-dimensional anatomy and the load-bearing function of the pelvis. Management spans non-operative measures for minimally displaced injuries to surgical interventions aimed at anatomical restoration. Open reduction and internal fixation (ORIF) remains the mainstay for displaced fractures, guided by the Judet–Letournel classification to select approaches such as ilioinguinal, Kocher–Langenbeck or modified Stoppa. Recent advances in imaging—particularly high-resolution CT and three-dimensional reconstructions—have refined preoperative planning and intraoperative navigation. In elderly or osteoporotic bone, supplementary techniques including acute total hip arthroplasty or combined column stabilisation are increasingly employed. The quality of reduction, stability of fixation and restoration of joint congruence are paramount determinants of long-term function, influencing rates of post-traumatic osteoarthritis, need for secondary arthroplasty and patient mobility. Emerging technologies, from fracture mapping to patient-specific implants, promise further improvements in surgical precision and outcomes.

Research from Nature Portfolio

Recent clinical data in older patients with superomedial dome impaction demonstrate that achieving a residual displacement of 3 mm or less markedly reduces postoperative osteoarthritis, yields higher functional hip scores and lowers the rate of conversion to total hip arthroplasty. Even when dome fragments are impacted, meticulous anatomic reduction leads to outcomes comparable to simpler fracture patterns, underscoring the critical importance of fragment realignment in this vulnerable population.

Acetabular Fracture Management and Surgical Techniques publication trend

The graph below shows the total number of articles in acetabular fracture management and surgical techniques across all publications each year (not limited to Nature Index journals).

Technical terms

Acetabular fracture: A break involving the hip socket (acetabulum), crucial for load transmission between the pelvis and femur.

Open reduction and internal fixation (ORIF): A surgical method to realign fracture fragments and secure them with plates, screws or other implants.

Dome impaction: Compression of the superior weight-bearing region of the acetabulum, often complicating anatomical reduction.

Fracture mapping: A technique that superimposes multiple fracture lines onto a template model to reveal common patterns.

Virtual 3D reconstruction: Creation of a three-dimensional anatomical model from imaging data to guide surgical planning.

Total hip arthroplasty (THA): Replacement of both the acetabular socket and femoral head with prosthetic components, used in selected complex fractures.

References

1. Progress of fracture mapping technology based on CT three-dimensional reconstruction. Frontiers in Bioengineering and Biotechnology (2024).
2. Surgical outcomes of acetabular fracture of elderly patients with superomedial dome impaction. Scientific Reports (2023).
3. Both-Column Acetabular Fractures: Does Surgical Approach Vary Based on Using Virtual 3D Reconstructions?. Diagnostics (2023).
4. Acetabular Fractures in the Elderly: Midterm Outcomes of Column Stabilisation and Primary Arthroplasty. BioMed Research International (2017).
5. Three-dimensional printing of patient-specific plates for the treatment of acetabular fractures involving quadrilateral plate disruption. BMC Musculoskeletal Disorders (2020).