Intraoperative 3D Fluoroscopy Reduces Revision Rates and Improves Reduction Quality in Acetabular Fracture Fixation

Area of Science:

• Orthopedic Surgery
• Trauma Surgery
• Medical Imaging

Background:

• Acetabular fractures require precise surgical reduction for optimal outcomes.
• Unplanned returns to the operating room indicate suboptimal initial treatment.
• Intraoperative imaging plays a crucial role in guiding fracture fixation.

Purpose of the Study:

• To assess if intraoperative 3D fluoroscopy reduces revision surgeries for acetabular fractures.
• To evaluate the impact of 3D fluoroscopy on radiographic reduction quality.
• To determine if 3D fluoroscopy affects operative time and blood loss.

Main Methods:

• Retrospective comparative study at a Level I trauma center.
• Two cohorts: pre-3D fluoroscopy (control) and post-3D fluoroscopy implementation.
• Patients with operatively treated acetabular fractures (OTA/AO 62) were analyzed.

Main Results:

• The 3D fluoroscopy group had a significantly lower rate of unplanned returns to the OR (0% vs. 15.5%).
• Improved postoperative fracture reduction quality was observed in the 3D fluoroscopy group.
• No significant differences in operative time or estimated blood loss were found between groups.

Conclusions:

• Intraoperative 3D fluoroscopy enhances acetabular fracture fixation by enabling real-time identification and correction of errors.
• This technology reduces the need for revision surgery and improves reduction quality.
• The findings support the broader adoption of 3D fluoroscopy for acetabular fracture treatment.