Clinical Application of Personal Designed 3D Printing Implants in Bone Defect Restoration

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    fang guofang
Updated on 21 January 2021


Objective: Clinical application of 3D printing implant in bone defect treatment.

Study design: multicenter randomized controlled study . Methods:patients randomly grouped according to register number into internal fixation and bone graft group and 3D printing group. Reconstruct 3D models ,evaluate models preoperatively , simulate surgery in computer,design 3D implant, and 3D print implants,perform surgery with 3D implants to achieve the greatest degree of physiological reconstruction.Evaluate surgical efficacy .

Condition Defect; Internal Prosthetic Device, Implants and Grafts, Orthopedic, Bone Graft
Treatment 3D printing implant, autogenous bone grafting
Clinical Study IdentifierNCT03166917
Sponsorfang guofang
Last Modified on21 January 2021


Yes No Not Sure

Inclusion Criteria

Open fracture with bone defect
Burst fracture of spine with bone defect
Bone tumor with bone defect
Bone tuberculosis with bone defect
Nonunion with bone defect

Exclusion Criteria

Patients who can not tolerate anesthesia and surgery due to severe impairment of heart and lung function
Systemic or local infection
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