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Current developments in 3D printing technology for orthopedic trauma: A review.
Kun Ling1,2,3, Wenzhu Wang1,2,3, Jie Liu1,2,3
1Department of Emergency Medicine, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China.
Medicine
|March 24, 2025
Summary
Three-dimensional (3D) printing revolutionizes orthopedic trauma surgery by enabling personalized implants and guides. This technology improves surgical planning, reduces operative time, and enhances patient outcomes in complex fracture cases.
Area of Science:
- Orthopedic Surgery
- Biomedical Engineering
- Medical Technology
Background:
- Three-dimensional (3D) printing offers novel solutions for personalized patient care in orthopedic trauma.
- Complex fractures present significant challenges requiring innovative surgical approaches.
Purpose of the Study:
- To review current developments and applications of 3D printing in orthopedic trauma surgery.
- To analyze the impact of 3D printing on preoperative planning, surgical simulation, and patient-specific implants.
Main Methods:
- Comprehensive review of existing literature on 3D printing technologies (vat photopolymerization, material extrusion, powder bed fusion, sheet lamination) in orthopedic trauma.
- Analysis of applications in upper limb, lower limb, pelvic, and spinal trauma.
- Synthesis of clinical experiences and research findings.
Main Results:
- 3D printing facilitates preoperative planning, surgical simulation, and the creation of patient-specific implants and guides.
- Studies indicate 3D printing-assisted surgeries result in shorter operative times, reduced blood loss, and improved fracture reduction.
- Potential for enhanced clinical outcomes across various anatomical regions.
Conclusions:
- 3D printing is a transformative technology in orthopedic trauma care, enabling highly personalized treatments.
- Continued technological evolution promises more effective surgical practices and improved patient outcomes.
- The integration of 3D printing is reshaping the future of orthopedic trauma management.
