“…Moreover, individual differences exist in terms of patients' understanding of diseases, learning capacity, and compliance. Due to the advantage of 3D printing in facilitating patient education and doctor-patient communication, 3D printing-assisted perioperative educational intervention has been shown to effectively control the anxiety of patients with acute trauma, relieve pain, and improve sleep satisfaction [16]. Second, 3D printing plays a useful role in the study and application of investigational devices.…”