Three-Dimensional Printing in Orthopedic Surgery.

Area of Science:

• Biomedical Engineering
• Medical Imaging
• Orthopedic Surgery

Background:

• Three-dimensional (3D) printing is a rapidly advancing technology with significant clinical potential.
• Current applications focus on rapid prototyping for surgically implantable devices and patient-specific anatomical models.

Purpose of the Study:

• To review the principles and applications of 3D printing in orthopedics.
• To highlight the benefits of 3D printing for patient education and surgical planning.
• To explore future directions for 3D printing in the orthopedic field.

Main Methods:

• Utilizing computed tomography (CT) and magnetic resonance imaging (MRI) data.
• Creating 3D reconstructed images from medical scans.
• Employing commercially available 3D printing technology for model and implant fabrication.

Main Results:

• 3D printing allows for the creation of tangible, graspable anatomical models.
• Customized implants and casts can be precisely matched to individual patient anatomy.
• Enhanced visualization improves patient comprehension of their condition.

Conclusions:

• 3D printing offers a powerful tool for preoperative planning and patient communication in orthopedics.
• The technology facilitates the development of personalized orthopedic implants and devices.
• Continued innovation in 3D printing promises to further revolutionize orthopedic care.