3D printing applications in health care: PEEK cranial plates

31 Jul.,2025

3D-printed PEEK cranial plates can perfectly fit a patient's head and can also greatly restore the appearance and function of the skull, reducing surgery time and postoperative complications.

 

3D printing applications in health care: PEEK cranial plates

 

3D printing technology's rise in the medical field

 

3D printing, also known as additive manufacturing, is a technology that constructs three-dimensional objects by successively layering materials. In recent years, this technology has seen widespread application and development in the healthcare field. From customized medical devices to research in printing human tissues, 3D printing is gradually transforming traditional medical practices. It can produce medical products that precisely meet individual needs, significantly enhancing the accuracy and effectiveness of treatment.

 

PEEK Material:The Ideal Choice for Cranial Reconstruction

 

PEEK, or polyetheretherketone, is a high-performance thermoplastic engineering plastic. It has excellent biocompatibility, meaning that the body's rejection response to it is minimal, and it can fuse well with surrounding tissues. At the same time, the mechanical properties of PEEK materials are similar to those of human bone, providing sufficient strength and toughness to withstand various external forces that the head may encounter in daily life, offering reliable protection for the skull. Additionally, PEEK has good chemical stability and corrosion resistance, maintaining stability in the complex physiological environment of the human body for a long time. These characteristics make PEEK an ideal choice for skull repair materials.

 

3D printing PEEK cranial plates for personalized customization

 

Traditional skull repair methods often used prefabricated metal or plastic plates, which were difficult to fit precisely to each patient's skull defect. However, the advent of 3D printing technology has changed this. Using medical imaging techniques such as CT scans, doctors can obtain precise data of the patient's skull, and then use computer-aided design (CAD) software to convert this data into a three-dimensional model. Based on this model, 3D printers can layer-by-layer print skull plates that perfectly match the patient's skull defect using PEEK material. These personalized PEEK skull plates not only fit the patient's head perfectly but also maximize the restoration of the skull's appearance and function, reducing surgery time and postoperative complications.

 

Medical applications have yielded significant results

 

In actual clinical applications, 3D-printed PEEK cranial plates have achieved remarkable results. Many patients who have undergone repair surgeries using 3D-printed PEEK cranial plates have recovered well. For example, at a hospital's neurosurgery department, a patient with a large cranial defect due to head trauma, after receiving a 3D-printed PEEK cranial plate repair surgery, had a natural appearance of the head and did not experience any rejection reactions or complications. The patient's quality of life was significantly improved, allowing them to return to normal life and work. Similar successful cases continue to emerge in hospitals both domestically and internationally, further proving the effectiveness and reliability of 3D-printed PEEK cranial plates in cranial repair.

 

3D printing PEEK cranial plates advantages summary

 

Precise Fit: Personalized customization ensures that the cranial plate perfectly matches the cranial defect area, enhancing the repair effect.

Good Biocompatibility: The characteristics of PEEK material make it compatible with human tissue, reducing the risk of rejection.

Excellent Mechanical Properties: It can withstand external forces from normal head movements, ensuring the stability of the skull.

Reduce surgical trauma: Precise cranial plates reduce damage to surrounding tissues during surgery and shorten operation time.

Improve appearance: Customized cranial plates better restore the natural appearance of the head, enhancing the patient's psychological state.

 

3D Printed PEEK Cranial Plate - Example - 49

 

3D printing applications in health care: PEEK cranial plates3D printing applications in health care: PEEK cranial plates