Injection Pharyngoplasty With a Hyaluronic Acid and Dextranomer Copolymer to Treat Velopharyngeal Insufficiency in Adults Brandon W. Peck, MD, Becky S. Baas, MA, Shelagh A. Cofer, MD Mayo Clinic Proceedings: Innovations, Quality & Outcomes Volume 1, Issue 2, Pages 176-184 (September 2017) DOI: 10.1016/j.mayocpiqo.2017.06.003 Copyright © 2017 Mayo Foundation for Medical Education and Research Terms and Conditions
Figure A and B, Nasopharyngoscopy of a patient with postoperative retropharyngeal fluid collection. The asterisk represents the midline of the velopharyngeal port. C, A representative sagittal computed tomographic scan. Mayo Clinic Proceedings: Innovations, Quality & Outcomes 2017 1, 176-184DOI: (10.1016/j.mayocpiqo.2017.06.003) Copyright © 2017 Mayo Foundation for Medical Education and Research Terms and Conditions