Total Nasal Reconstruction: Advances in Free Tissue Transfer for Internal Lining and Structural Support.

Total nasal reconstruction is a complex challenge due to the need to establish new internal lining, internal structural support, and external skin covering that is both functional and esthetic. The medial femoral condyle corticoperiosteal free flap represents an innovative option for restoration internal structure and internal nasal lining. When used in conjunction with a paramedian forehead flap, acceptable results in both function and esthetics can be achieved.

Updates in Butterfly Graft Technique.

Nasal obstruction is a significant challenge greatly affecting individual quality of life. It is one of the most common presentations in the otolaryngology clinic, often persisting despite medical and, at times, surgical intervention. The butterfly graft has proven to be a veritable option addressing nasal valve collapse. Herein, we describe our most recent operative technique, highlight its application in ethnic rhinoplasty and revision cases, and discuss incorporation of dorsal preservation techniques in functional rhinoplasty.

Casual Observers' Perception on the Aesthetics of the Butterfly Graft.

OBJECTIVE: The butterfly graft is an effective technique for improving the internal nasal valve, however, there is hesitancy among surgeons due to possible aesthetic changes. This study aims to determine if average observers rated the post-operative appearance of the butterfly graft negatively. METHODS: An online survey was distributed by social media to non-medical observers in which they rated either the pre-operative or post-operative appearance of 22 patients' noses (11 butterfly graft, 11 spreader graft). A heat map was used to determine if the supratip region was rated as the least aesthetically appealing. Post-operative ratings and heat maps of the butterfly graft patients were compared to pre-operative ratings as well as ratings of the spreader graft group. RESULTS: 226 observers responded. There was no difference in the pre-operative and post-operative rating of the butterfly graft group (58.27 vs. 58.00, p = 0.88) or the number of supratip regions selected as least attractive (165 vs. 169, p = 0.60). Similarly, there was no difference in post-operative ratings between the butterfly graft group and spreader graft group (58.00 vs. 58.21, p = 0.63) or in selection of the supratip as the least attractive region (169 vs. 172, p = 0.74). CONCLUSION: The butterfly graft did not negatively affect observers' opinion of patients' noses. LEVEL OF EVIDENCE: 3 Laryngoscope, 133:2578-2583, 2023.

Body Dysmorphic Disorder in Adult Patients With an Orofacial Cleft: An Unseen Psychological Burden.

OBJECTIVES: Facial dysmorphic disorder (FDD), a variant of body dysmorphic disorder, occurs when individuals are preoccupied with perceived defects in their facial appearance. Cleft lip and/or palate (CL/P) requires many clinical interventions and has significant psychological impacts on a patient's perception of appearance. This study identified psychological burdens related to living as an adult with CL/P and characterizes the degree of FDD symptoms in an adult craniofacial population. METHODS: This was a prospective, single-center, cross-sectional case-control study using semi-structured interviews and symptom assessments at a university-based craniofacial center. Patients without CL/P undergoing non-cosmetic facial surgery were recruited as controls (n = 20). Patients with an orofacial cleft (n = 30) were recruited from medical and dental providers at the University of North Carolina. Body Dysmorphic Disorder-Yale Brown Obsessive Compulsive Scale (BBD-YBOCS) scores were collected from a control population and patients with CL/P to assess FDD severity. RESULTS: Demographic factors such age, biological sex, and ethnicity had no significant impact on FDD symptom scores. Patient with CL/P were more likely to have significant FDD symptoms (BDD-YBOCS greater than 16) than patients without CL/P (OR 10.5, CI95 2.7-41.1), and had a mean difference in FDD symptoms scores of 10.04 (p < 0.0001; CI95 5.5-14.6). Patients with CL/P seen by a mental health provider in the past 3 months had 3-fold lower overall FDD symptom scores (OR 0.081; CI95 0.0085-0.77). CONCLUSIONS: Adults with CL/P would benefit from treatment for cleft-specific needs and psychological support as they face unique stressors related to their appearance, including an increase in FDD-associated symptoms. This study emphasizes the importance of recognizing psychological symptoms and providing ongoing multidisciplinary care to adults with CL/P. LEVEL OF EVIDENCE: 3; Individual case-control study Laryngoscope, 133:818-821, 2023.

Anatomic Optical Coherence Tomography (aOCT) for Evaluation of the Internal Nasal Valve.

OBJECTIVES/HYPOTHESIS: To establish the utility of anatomic optical coherence tomography (aOCT) in evaluating internal nasal valve (INV). STUDY DESIGN: Anatomic specimen imaging study. METHODS: Fresh-harvested human specimen heads were evaluated using both computed tomography (CT) imaging as well as using aOCT. Scans were performed at three time points: 1) After septoplasty for cartilage harvest, 2) after placement of butterfly graft (BFG), and 3) after placement of bilateral spreader grafts (SG). Imaging data were then converted into 3D models of the nasal airway. CT- and aOCT-generated models were compared by both static volumetric analysis and computational fluid dynamics (CFD) to predict nasal resistance and pressure. RESULTS: Scans using aOCT showed comparable results to CT in terms of volumetric parameters both before and after intervention. Analysis of aOCT data by CFD demonstrated decrease in pressure after SG or BFG intervention. No statistically significant difference was observed when comparing CT- and aOCT-generated calculations of pressure or resistance. CONCLUSION: The INV can be imaged in a static fashion using aOCT technology. Advantages over traditional CT imaging include lack of exposure to radiation and rapid scan time. In addition, in-office use is possible as aOCT technology develops. Further investigation will be necessary to define the role of aOCT in the dynamic evaluation of this vital component of the nasal airway. LEVEL OF EVIDENCE: 3 Laryngoscope, 132:2148-2156, 2022.

Intraparotid Superficial Temporal Artery Arteriovenous Malformation Causing Persistent Pulsatile Tinnitus.

OBJECTIVES: This article discusses the diagnosis, imaging workup, and management of a rare cause of pulsatile tinnitus: intraparotid arteriovenous malformation. PATIENT: A single patient with a superficial temporal arteriovenous malformation diagnosed by carotid duplex causing pulsatile tinnitus that failed initial surgical management. Repeat imaging failed to identify a cause for the persistent tinnitus. INTERVENTION: Reoperation with a parotid approach based on physical exam findings. RESULTS: Removal of a more proximal arteriovenous malformation in the parotid gland resulted in long-term resolution of the patient's pulsatile tinnitus. CONCLUSIONS: Physical examination is essential in the workup and management of pulsatile tinnitus. Imaging is a useful adjunct in the diagnosis of pulsatile tinnitus but should not be solely relied upon.

Auricular avulsion injuries and reattachment techniques: A systematic review.

OBJECTIVES: Multiple surgical techniques exist in the acute management of auricular avulsion injuries, including reattachment of the tissue as a composite graft, reconstruction using local skin flaps, the pocket principle, the Baudet method, and microvascular repair. This review aimed to compare the success rates of reattachment methods in auricular avulsion injuries. METHODS: A PubMed search systematically identified cases in which (a) an auricular avulsion injury occurred and (b) reattachment was attempted. Search results were combined with an extensive review of references from published studies. In total, 148 cases were identified. Three reviewers independently graded the final aesthetic result of each case using a 5-point scale. The average grade of each repair was compared to the reattachment method to identify successful techniques. RESULTS: Microvascular repair was associated with a statistically significant higher success rate compared to all other reattachment methods. Composite graft reattachment also tended to generate better final aesthetic outcomes, but this difference was not statistically significant. CONCLUSION: Microvascular repair of the avulsed segment consistently demonstrated higher success rates. Composite graft reattachment should also be considered under the right circumstances. Overall, microvascular repair and composite graft reattachment should be considered the best options in cases of auricular avulsion repair. The authors share a major concern that other methods that rely on the use of periauricular skin will compromise any future attempts for secondary reconstruction, such as staged procedures using costal cartilage grafts. Manipulation of these tissues and in particular burying of the avulsed ear cartilage is discouraged. LEVEL OF EVIDENCE: 4.

Reconstruction of Defects Involving the Lip and Chin.

Successful perioral reconstruction is the result of consideration of both functional and esthetic goals. The lips are complex esthetic units with multiple tissue layers and distinct anatomic landmarks. Reconstruction can be difficult due to variables affecting the defect, such as size, depth, location, and involvement of adjacent subunits. There are many local flaps that can be used to match the complex tissue layers and anatomic landmarks. Use of the same reconstructive principles can be applied to secondary reconstruction to attain a successful outcome. This article focuses on local reconstructive options for defects of the lip and chin.