Preserving Nasal Tip Rotation and Projection in Open Septorhinoplasty.

Background: Open septorhinoplasty is a common facial plastic surgery procedure that requires extensive planning and knowledge to achieve predictable outcomes. Many patients want to keep their nasal tip characteristics, and the surgeon's task is to reliably meet this expectation and provide stable long-term results. Techniques used to reconstruct nasal tip support include the tongue-in-groove, caudal septal extension graft, and caudal septal replacement graft procedures. Methods: We assessed the 1-year reliability of tongue-in-groove, caudal septal extension graft, and caudal septal replacement graft procedures in maintaining nasal tip rotation and projection in open septorhinoplasty. We conducted a retrospective case series review of septorhinoplasty cases between 2015 and 2019 at the Medical University of South Carolina. Cases with intention to change nasal tip rotation or projection were excluded. Two blinded reviewers analyzed standardized preoperative and 1-year postoperative photographs. Results: Fifty-seven patients fit the inclusion criteria and were included in the analysis. Mean preoperative and postoperative nasal tip rotations and projection ratios were similar (P=0.62, P=0.22, respectively). Twenty-six patients underwent a tongue-in-groove procedure, 24 had a caudal septal extension graft, and 7 had a caudal septal replacement graft with preoperative nasal tip rotations of 98.93°, 99.35°, and 96.89°, respectively (P=0.73). At 1 year, patients who received a tongue-in-groove procedure had a significant increase in nasal tip rotation to 101.24° (P=0.013), while patients who received a caudal septal extension graft had a significant decrease in nasal tip rotation to 97.25° (P=0.009). Patients who received a caudal septal replacement graft had no significant change in nasal tip rotation (P=0.117). The preoperative and postoperative projection ratios were not significantly different among the 3 techniques. Conclusion: Tongue-in-groove, caudal septal extension graft, and caudal septal replacement graft are reliable techniques for maintaining nasal tip projection in open septorhinoplasty. In our experience, when attempting to maintain preoperative nasal tip rotation, the tongue-in-groove technique resulted in a significant increase in tip rotation of 2.31°, while the caudal septal extension graft resulted in a significant decrease of 2.1° at 1 year postoperatively.

Treating Nasal Valve Collapse in Facial Paralysis: What I Do Differently.

Patients with facial paralysis require a systematic zonal assessment. One frequently overlooked region is the effect of facial paralysis on nasal airflow. Patients with flaccid paralysis experience increased weight of the cheek and loss of muscle tone in the ala and sidewall; this significantly contributes to nasal valve narrowing and collapse. These specific findings are often not adequately corrected with traditional functional rhinoplasty-grafting techniques. Flaccid paralysis typically results in inferomedial displacement of the alar base, which must be restored with suspension techniques to fully treat the nasal obstruction. Multiple surgical options exist and are discussed in this article.

Local Anesthetic Facelift.

A thorough medical history is critical in patient selection for local anesthesia facelifting. Patients with no prior issues with dental procedures and no history of significant anxiety are better candidates. Simplifying local anesthesia mixtures and using dilute concentrations will minimize dosing errors and decrease risk of local anesthesia toxicity. Oral anxiolytics can be used with caution to minimize patient anxiety. Pulse oximetry, telemetry, and blood pressure monitoring should be performed with any addition of oral or IV sedation/anxiolytic. The short-scar anterior facelift is ideal for local anesthesia due to the limited deep-plane dissection and shorter procedure duration.

The Submental Island Flap Is a Viable Reconstructive Option for a Variety of Head and Neck Ablative Defects.

BACKGROUND: The submental island flap (SIF) is a pedicled flap based upon the submental artery and vein. Its utility in reconstruction following ablative head and neck procedures has been applied to various subsites including skin, lip, buccal mucosa, retromolar trigone, parotidectomy defects, and tongue. We review our experience using the SIF for reconstruction following tumor ablation. METHODS: This prospective case series with medical record review includes consecutive patients undergoing SIF reconstruction following ablative surgery for malignancy at a single tertiary care facility between November 2014 and November 2016. We examined preoperative variables, surgical procedures, and postoperative outcomes. RESULTS: Thirty-seven patients met inclusion criteria. Twenty-nine were male; the average age was 64.3 (±12.4) years. Seventeen cancers involved the oral cavity, 11 involved the skin, 8 were in the oropharynx, and 1 was in the paranasal sinus. The average size of the SIF was 38.8 cm2 (±17.6 cm2). Four partial flap losses occurred; none required revision surgery. The average length of stay for these patients was 7.2 (±6.1) days. CONCLUSION: The SIF is a robust flap that can be reliably used for a variety of head and neck defects following tumor ablation with an acceptable rate of donor- and flap-related complications.

Pediatric Nasal Tip Amputation Successfully Treated with Nonmicrovascular Replantation and Hyperbaric Oxygen Therapy.

BACKGROUND: Nasal tip amputation is a rare but difficult problem to manage. Nonmicrovascular nasal tip replantation is a valid and relatively simple repair option for moderate nasal defects, but tissue ischemia and graft failure occur frequently. CASE REPORT: We present the case of a pediatric nasal tip amputation from a dog bite treated with replantation within 5 hours. The 2.5-cm avulsed tip contained skin, cartilage, and mucosa and was replanted as a 3-layer composite graft. Hyperbaric oxygen (HBO) therapy was initiated for 2 weeks postoperatively. The outcome was functionally adequate, and the majority of the native nasal tissue was salvaged. CONCLUSION: HBO therapy can be used after nonmicrovascular nasal tip replantation to improve graft survival and potentially decrease the need for revision surgery.

Minimum lymph node yield in elective level I-III neck dissection.

OBJECTIVES/HYPOTHESIS: Unlike lymphadenectomy at other sites, there is no discrete lymph node count defining an adequate neck dissection. The purpose of this study was to determine the minimum lymph node yield (LNY) of an elective level I-III neck dissection required to reliably capture any positive nodes present in these nodal basins. STUDY DESIGN: Retrospective single-institution analysis. METHODS: All patients with the diagnosis of head and neck squamous cell carcinoma who underwent elective level I-III neck dissection between 2004 and 2015 at our institution were analyzed. Preoperatively, patients had no clinical or radiographic evidence of lymphadenopathy. Patients with unknown number of lymph nodes on pathology report were excluded. Age, gender, race, history of radiation, tumor subsite, stage, surgeon, LNY, and number of positive nodes were recorded; bilateral neck dissections were reported separately. RESULTS: One hundred eighteen level I-III neck dissections met criteria and were included in the study. Mean LNY was 21.15, and metastatic disease was present in 24.5% of cases, with 8.4% of cases being N2. The highest portion of positive lymph nodes was present in the group with 18 to 24 lymph nodes (36%), which was significantly higher than the group with <18 (14.89%) (P = .044). CONCLUSIONS: Although there is no accepted minimum for LNY in level I-III neck dissection, at least 18 nodes may be considered an adequate LNY. Such a yield reliably allows for capture of occult disease within these nodal basins. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2070-2073, 2017.

Paranasal sinus opacification-to-pneumatization ratio applied as a rapid and validated clinician assessment.

BACKGROUND: The utility of clinician-applied instruments, particularly the Lund-Mackay score, in the assessment of paranasal sinus computed tomography (CT) in chronic rhinosinusitis (CRS) remains incompletely defined. The purpose of this study was to determine if a new approach to the evaluation of sinus CT could accurately predict the extent of opacification while remaining simple for clinician use. METHODS: Twenty-four sinus CT scans were measured for the percent of sinus opacification using three-dimensional (3D) volumetric analyses. The same scans were also evaluated using the Lund-Mackay score to measure opacification and the Assessment of Pneumatization of the Paranasal Sinuses (APPS) score to measure total sinus volume (TSV). Correlation analysis was performed for the Lund-Mackay to APPS score ratio as a predictor of percent opacification. Validation analysis was also performed to determine the optimal orientation for Lund-Mackay scoring, which has not previously been described. RESULTS: The Lund-Mackay to APPS score ratio was very strongly correlated with the percentage of sinus opacification measured by 3D volumetric analysis (r = 0.862, r2 = 0.743, p < 0.001). Lund-Mackay scoring was not statistically different between axial-only, coronal-only, or triplanar groups for interrater (p = 0.379) and intrarater reliability (p = 0.312). CONCLUSION: The Lund-Mackay score is validated for rater reliability in multiple orientations. Using the APPS score as a measure of TSV, the Lund-Mackay-to-APPS ratio very strongly correlates with the percentage of sinus opacification by 3D volumetric analysis. Further study will be required to determine if this ratio is predictive of symptom severity.