Affiliation:
1. Department of Otolaryngology University of Iowa Hospitals and Clinics Iowa City IA 52252 USA
2. Department of Pharmaceutical Sciences and Experimental Therapeutics College of Pharmacy University of Iowa Iowa City IA 52242 USA
3. Department of Neurology Beth Israel Deaconess Medical Center Boston MA 02215 USA
Abstract
AbstractThe evolution of tissue engineering and 3D bioprinting has allowed for increased opportunities to generate musculoskeletal tissue grafts that can enhance functional and aesthetic outcomes in otolaryngology—head and neck surgery. Despite literature reporting successes in the fabrication of cartilage and bone scaffolds for applications in the head and neck, the full potential of this technology has yet to be realized. Otolaryngology as a field has always been at the forefront of new advancements and technology and is well poised to spearhead clinical application of these engineered tissues. In this review, current 3D bioprinting methods are described and an overview of potential cell types, bioinks, and bioactive factors available for musculoskeletal engineering using this technology is presented. The otologic, nasal, tracheal, and craniofacial bone applications of 3D bioprinting with a focus on engineered graft implantation in animal models to highlight the status of functional outcomes in vivo; a necessary step to future clinical translation are reviewed. Continued multidisciplinary efforts between material chemistry, biological sciences, and otolaryngologists will play a key role in the translation of engineered, 3D bioprinted constructs for head and neck surgery.
Subject
Pharmaceutical Science,Biomedical Engineering,Biomaterials
Cited by
17 articles.
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