Importance: Vocal fold motion impairment (VFMI) due to neuronal injury is a known complication following thoracic aortic repair that can impair pulmonary toilet function and post-operative recovery. Objective: To demonstrate clinical outcomes of patients undergoing inpatient vocal fold medialization for VFMI after aortic surgery. Design: A 15-year retrospective chart review (2005-2019) of 259 patients with postoperative VFMI after thoracic aortic surgery registry was conducted. Data included demographics, surgery characteristics, laryngology exam, and postoperative clinical outcomes. Medialization procedures consisted of type 1 thyroplasty and injection laryngoplasty. Setting: Tertiary care hospital Participants: Two hundred and fifty-nine patients (median age 61, 71% male) with VFMI post-thoracic aortic repair met inclusion criteria; inpatient vocal fold medialization was performed for 203 (78%) patients. One hundred and twenty-six. (49%) received type 1 thyroplasty and 77 (30%) received injection laryngoplasty procedures at a median 7 days (IQR 5-8 days) from extubation. Main Outcomes: Primary study outcome measurements consisted of median LOS, median ICU LOS, complications intra- and postoperatively, and pulmonary complications (post-medialization bronchoscopies, pneumonia, tracheostomy, etc.). Results: Post-medialization bronchoscopy rates were significantly lower in the medialization (n = 11) versus the non-medialization group (n = 8) (5% vs 14%, P = .02) and significantly higher in the injection laryngoplasty group (n = 77) versus thyroplasty group (n = 126) (10% vs 2%, P = .02). Further analysis revealed no significant difference in overall LOS and pulmonary complications between the techniques. Conclusion: Inpatient thyroplasty and injection laryngoplasty are both effective vocal fold medialization techniques after extent I and II aortic repair. Thyroplasty may have a small pulmonary toilet advantage, as measured by need for post-medialization bronchoscopy, compared to injection laryngoplasty.

Background Patients on chronic pharmacologic immunosuppressive therapy are at increased risk of wound infection and complications after surgery. There is a paucity of data examining perioperative complications after microvascular free tissue transfer (MVFTT) reconstruction of the head and neck in this patient population. Methods Retrospective cohort study performed at two tertiary referral centers between August 2016 and May 2020. Results Nine hundred and seventy-nine patients underwent MVFTT during the study period; of these 47 (5%) patients were taking chronic immunosuppressive medications. The most common indications for immunosuppression were solid organ transplant and autoimmune disease. Fourteen (30%) patients had surgical complications within 30 days of surgery: 8 (17%) wound dehiscences, 6 (12%) hematomas, and 2 (4%) surgical site infections. There was one total and one partial flap failure with a 30-day reoperation rate of 4%. Conclusions MVFTT of the head and neck appears to be safe in patients on chronic pharmacologic immunosuppression.

BACKGROUND: Dropped head syndrome is a morbid condition that affects daily functionality, causing pain and dysphagia and respiratory compromise. Reported causes of dropped head syndrome include neuromuscular disorders, iatrogenic from cervical spine surgery, and idiopathic and postradiation for head and neck cancers. Management of this spinal disorder remains challenging, as the complication rates are high. We present our series of 7 patients who underwent surgical correction of dropped head syndrome, all resulting from radiation for head and neck cancers. METHODS: This was a retrospective review of 7 patients who underwent surgery between 2016 and 2019 for dropped head syndrome secondary to postradiation cervical spine deformity. Clinical variables were obtained from medical records. Radiographic parameters pre- and postsurgery including T1 slope, sagittal vertical axis, and C2-C7 cervical lordosis were examined. RESULTS: Seven patients were included in the study, with an average age 69 years. Two patients underwent traction preoperatively. Five patients had posterior fixation and fusion only and 2 patients had a combined anterior and posterior fixation and fusion. Overall, there was improvement in average pre/postoperative sagittal vertical axis (6.96 cm to 3.04 cm), T1 slope (33.61 degrees to 24.34 degrees), and C2-C7 lordosis (-21.65 degrees to -0.03 degrees). CONCLUSIONS: Surgical correction of postradiation dropped head spinal deformity involving anterior and posterior fixation with osteotomies provides improvement in functional and radiographic outcomes as shown in our series. These cases are technically challenging and have a high rate of perioperative complications. Approaches must be tailored to the patient with attention to their specific surgical and radiation history.

Objective To characterize pharyngocutaneous fistula (PCF) rates and functional outcomes following microvascular free tissue transfer (MVFTT) reconstruction of salvage total laryngectomy (STL) with a review of two different flap inset techniques and a review of the literature. Methods Retrospective review. Results Review of the literature revealed 887 patients who underwent STL MVFTT from 14 references. Ninety‐six STL MVFTTs were performed by the authors, with 36 (38%) patients undergoing multilayer fascial underlay (MLFU) closure and 60 (62%) a standard single layer closure (SLC). One (3%) PCF occurred in the MLFU group compared to 12 (20%) in the SLC cohort ( P = .03). Postoperative gastrostomy (G)‐tube dependence was lower following MLFU closure compared to SLC (25% vs. 57%, P < .01), whereas pharyngoesophageal stricture (PES) (28% vs. 38%), tracheoesophageal puncture (TEP) placement (42% vs. 42%), and TEP usage (87% vs. 88%) did not significantly differ ( P > .05). Compared to pooled rates from the literature, patients who underwent a MLFU MVFTT inset technique demonstrated significantly lower PCF incidence (3% vs. 23%, P < .01) without significant differences in PES (28% vs 23%, P = .55), G‐tube dependence (25% vs. 23%, P = .25), or TEP placement (42% vs. 59%, P = .09). Conclusion Despite MVFTT reconstruction after STL, G‐tube dependence, PCF formation, and limitations of speaking rehabilitation (TEP) remain a significant issue. Modification of MVFTT inset may provide an opportunity to reduce PCF incidence without affecting other functional outcomes. Level of Evidence 4 Laryngoscope , 131:E875–E881, 2021

Introduction: Osteocutaneous microvascular free tissue transfer (OMFTT) is the current standard in reconstruction of large bony defects of the oral cavity. Although being able to swallow ranks as a top priority for patients undergoing OMFTT, factors associated with achieving an oral diet following surgery remain unclear. We sought to describe the rate of total oral diet achievement, and to identify possible pre-, intra-, and post-operative factors associated with achievement in patients undergoing OMFTT. Methods: Retrospective review between January 1, 2010 and March 31, 2018 at two tertiary academic centers. Results: 249 patients (67% male, mean age 58 years) met inclusion criteria, with a median follow up of 15 months. Overall, 142 (57%) of patients achieved a total PO diet post-operatively, with median time to achievement of 3.2 months. Multivariate analysis identified that lack of concurrent glossectomy (SHR 1.72 [1.09-2.70], p = 0.02), N0/1 disease (SHR 1.92 [1.16-3.13], p = 0.011), avoidance of post-operative fistula formation (SHR 1.96 [1.22-3.23], p = 0.005), pre-operative G-tube independence (SHR 3.33 [1.69-6.25], p < 0.001), and successful dental rehabilitation (SHR 2.08 [1.43-3.03], p < 0.001) are independently associated with total oral diet achievement. Conclusions: Bony resections not requiring glossectomy, limited nodal disease burden, pre-operative gastrostomy-independence, avoidance of post-operative fistula, and dental rehabilitation are independently associated with achievement of total oral diet following OMFTT reconstruction of the oral cavity. Counseling patients on associated risk factors is important in guiding post-treatment expectations. Minimization of post-operative fistula, and maximization of dental rehabilitation may significantly improve total oral diet achievement in this patient population.

Background: Lingual necrosis is a rare complication of giant cell arteritis (GCA). Methods: A 77-year-old woman presented for treatment of a painful and discolored tongue, odynophagia, and dehydration refractory to antimicrobials over 2 weeks. An extensive, well-demarcated necrotic area was visualized on the anterior tongue upon admission. Leukocytosis, thrombocytosis, and elevated erythrocyte sedimentation rate were present. Computed tomography angiogram of the head and neck revealed an undulated-beaded appearance of the distal internal carotid arteries and vertebral arteries bilaterally. Results: High-dose intravenous steroids were initiated for suspected vasculitis. Temporal artery biopsy confirmed the diagnosis of GCA. The patient’s condition improved and the anterior tongue was well healed at 1 month follow-up. Conclusions: An atypical presentation of GCA (eg, isolated lingual necrosis) risks a delay in diagnosis and increased morbidity. Any patient above the age of 50 years presenting with tongue necrosis, in the absence of known cause, should undergo expedited workup for GCA.

The repair of large tracheal segmental defects remains an unsolved problem. The goal of this study is to apply tissue engineering principles for the fabrication of large segmental trachea replacements. Engineered tracheal replacements composed of autologous cells (neotracheas) were tested in a New Zealand White rabbit model. Neotracheas were formed in the rabbit neck by wrapping a silicone tube with consecutive layers of skin epithelium, platysma muscle, and an engineered cartilage sheet and allowing the construct to mature for 8-12 weeks. In total, 28 rabbits were implanted and the neotracheas assessed for tissue morphology. In 11 cases, neotracheas deemed sufficiently strong were used to repair segmental tracheal defects. Initially, the success rate of producing structurally sound neotracheas was impeded by physical disruption of the cartilage sheets during animal handling, but by the end of the study, 15 of 18 neotracheas (83.3%) were structurally sound. Of the 15 structurally sound neotracheas, 11 were used for segmental reconstruction and were left in place for up to 21 days. Histological examination showed the presence of variable amounts of viable epithelium, a vascularized platysma flap, and a layer of safranin O-positive cartilage along with evidence of endochondral ossification. Rabbits that had undergone segmental reconstruction showed good tracheal integration, had a viable epithelium with vascular support, and the cartilage was sufficiently strong to maintain a lumen when palpated. The results demonstrated that viable, trilayered, scaffold-free neotracheas could be constructed from autologous cells and could be integrated into native trachea to repair a segmental defect.

Objective: Vocal fold movement impairment (VFMI) due to neuronal injury occurs in 20% to 30% of surgeries in the region of the aortic arch. Early injection laryngoplasty can aid with postoperative pulmonary toilet in these high-risk cardiovascular patients. The purpose of this study is to determine whether continuing antiplatelet and anticoagulation therapy during awake transcervical injection laryngoplasty surgery is safe, and if there is any increase in bleeding complications in these patients.Methods: This is a retrospective review of patients undergoing awake injection laryngoplasty surgery for VFMI between 2013 and 2016 at a tertiary academic center specializing in aortic and mediastinal diseases. Records were reviewed for patients regarding baseline antiplatelet or anticoagulation therapy, and whether these medications were stopped or continued preoperatively. The primary outcome was bleeding complications.Results: Of the 95 surgeries reviewed, 44 (46%) were performed for patients on antiplatelet therapy, and 71 (75%) for patients on anticoagulation therapy. None of the patients on antiplatelet therapy had their treatment discontinued. Of the patients on anticoagulation, 13 (16.4%) had their therapy held prior to surgery. There was no observed difference in bleeding complications between patients who were continued on antiplatelet or anticoagulation treatment versus those whose therapy was withheld.Conclusion: These results suggest that patients undergoing awake transcervical injection laryngoplasty for VFMI can be maintained on antiplatelet or anticoagulation therapy without increased risk of bleeding. Further larger studies are needed to confirm these findings.