LEARNING OBJECTIVES After reading this article, the participant should be able to: 1. Understand the challenges in restoring volume and structural integrity in rhinoplasty. 2. Identify the appropriate uses of various autografts in aesthetic and reconstructive rhinoplasty (septal cartilage, auricular cartilage, costal cartilage, calvarial and nasal bone, and olecranon process of the ulna). 3. Id...

OBJECTIVES Postoperative spinal cord injury (SCI) is a devastating complication of surgical repair for thoracoabdominal aortic aneurysm or dissection (TAAD), despite the complex reconstruction of inter-costal or lumbar arteries involved in the surgery. As an alternative technique, endovascular thoracoabdominal aneurysm repair (EVTAR) with visceral artery reconstruction has been accepted as a tr...

Pure diced cartilage graft has been the technique of choice for revision rhinoplasty in cleft patients since 2003 at our center. This technique has several advantages over the traditional en bloc cartilage onlay graft including minimal risk of warping, its technical simplicity, and the ability to adjust the shape of the graft with manual massage for up to 3 weeks postoperatively. Calcification ...

OBJECTIVE To determine if a systematic, concentric graft-carving technique results in less warping than eccentric carving. METHODS Costal cartilage from ribs 3 through 9 were harvested from fresh human cadavers. Concentric dorsal grafts were carved from cartilage obtained from one side of the cadaver (n = 7) and eccentric grafts were carved from the opposite side (n = 11). After carving, graf...

OBJECTIVES/HYPOTHESIS Our objective was to review our experience with a conservative central boat harvest of costal cartilage in patients undergoing rhinoplasty. It involves taking only the central portion of the rib for reconstruction. When cartilage harvest is performed in the above manner, donor site morbidity is minimized without limiting aesthetic results. The key seems to be preservation ...

OBJECTIVE To compare the resorption characteristics of dorsal onlay cartilage autografts from the septum, auricle, and rib. METHODS Fourteen New Zealand white rabbits underwent harvesting of equal-sized septal, auricular, and costal cartilage grafts free of perichondrium. All autografts were implanted subcutaneously on the nasal dorsum and then removed after 3 months. Graft mass, chondrocyte ...

IMPORTANCE External nasal valve dysfunction (EVD) is a common cause of nasal obstruction. OBJECTIVE To evaluate costal cartilage lateral crural strut grafts vs cephalic crural turn-in to support the weak lateral crus in patients with EVD. DESIGN, SETTING, AND PARTICIPANTS In this prospective cohort study, patients with clinically diagnosed EVD were assessed at the Tertiary Rhinologic Center...