Otolaryngol Head Neck Surg
October 2024
Objective: We sought to validate a laryngeal simulation model and subsequently demonstrate its efficacy in improving surgical technique.
Study Design: Pre-post interventional study.
Setting: Otolaryngology Program at a Tertiary Care Center.
IEEE Trans Biomed Eng
September 2024
Concentric tube robots (CTRs) are well-suited to address the unique challenges of minimally invasive surgical procedures due to their small size and ability to navigate highly constrained environments. However, uncertainties in the manufacturing process can lead to challenges in the transition from simulated designs to physical robots. In this work, we propose an end-to-end design workflow for CTRs that considers the oftenoverlooked impact of manufacturing uncertainty, focusing on two primary sources - tube curvature and diameter.
View Article and Find Full Text PDFORL J Otorhinolaryngol Relat Spec
December 2024
Introduction: Diagnosis with facial palsy (FP) has been linked to increased psychosocial distress and communication disorders, but limited data exist on the temporal development of depression and anxiety after diagnosis. In a large cohort of FP patients, we characterize the rates of depression and anxiety at several timepoints post-FP diagnosis.
Methods: A de-identified database of all FP patients who presented to a single healthcare system over 22 years was created using Epic SlicerDicer.
Background: We sought to review our institution's experience with dental implant placement in free flap jaw reconstruction to determine factors impacting restoration of dental occlusion.
Methods: Exactly 48 patients underwent free flap jaw reconstruction with or without dental restoration from 2017 to 2022. Primary outcome was achievement of restored dental occlusion after jaw free flap reconstruction.
Objectives: We characterize occult lesion diagnosis rates after initial Bell's palsy diagnoses.
Methods: A de-identified database of all facial palsy patients who presented to an extensive health care system across 22 years was created using Epic SlicerDicer. Among patients with Bell's palsy diagnoses, we extracted demographic and any subsequent occult lesion diagnosis data across various clinical sites.
Local tissue flaps are a fundamental technique in cutaneous reconstruction. Reducing the risk of flap failure is of critical importance. The intrinsic vascularity of a flap is the most important determinant of success.
View Article and Find Full Text PDFObjective: To evaluate new medical devices and drugs pertinent to otolaryngology-head and neck surgery that were approved by the Food and Drug Administration (FDA) in 2021.
Data Sources: Publicly available FDA device and drug approvals from ENT (ear, nose, and throat), anesthesia, neurosurgery, plastic surgery, and general surgery FDA committees.
Review Methods: FDA device and therapeutic approvals were identified and reviewed by members of the American Academy of Otolaryngology-Head and Neck Surgery's Medical Devices and Drugs Committee.
Type I thyroplasty has increasingly been performed on an outpatient basis. Laryngeal reinnervation is recognized for its long-term and functional benefits but is typically performed inpatient under general anesthesia. Herein we report the first published outpatient type I thyroplasty with laryngeal reinnervation performed under monitored anesthesia care (MAC).
View Article and Find Full Text PDFObjective: The purpose of this study was to evaluate the utility of -classified local tumor behavior as a prognosticator of head and neck paraganglioma (HNP) outcomes.
Study Design: Retrospective cohort study.
Setting: National Cancer Database between 2004 and 2016.
Purpose: The purpose of this study was to evaluate the safety, efficacy, and efficiency of a Descemet membrane endothelial keratoplasty (DMEK) graft preparation device, DescePrep, through measurement of graft viability, yield, and preparation time in both healthy and diabetic (high-risk) donor eyes.
Methods: Twenty nondiabetic and 10 diabetic donor corneas were processed using DescePrep, which standardizes the liquid bubble technique. Corneas were stained with trypan blue and then processed.
We present a case of delayed vocal process granulomas and anterior glottic web after treatment of vocal fold papillomas with a laryngeal microdebrider and CO2 laser ablation. This case highlights a risk of vocal fold granuloma in the setting of recurrent respiratory papillomatosis and microdebrider use, warranting close follow-up and consideration of prophylactic voice therapy, anti-reflux medications, and steroid injection in cases of violation of vocal cord epithelium.
View Article and Find Full Text PDFKey Points: Sensory systems are adapted to the statistical structure of natural stimuli, thereby optimizing neural coding. Head motion during natural activities is first sensed and then processed by central vestibulo-motor pathways to influence subsequent behaviour, thereby establishing a feedback loop. To investigate the role of this vestibular feedback on the statistical structure of the head movements, we compared head movements in patients with unilateral vestibular loss and healthy controls.
View Article and Find Full Text PDFJAMA Otolaryngol Head Neck Surg
October 2020
This cross-sectional study examines the prevlance of xerostomia in adult cochlear implant recipients.
View Article and Find Full Text PDFBackground: Rapid spread of the severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) virus has left many health systems around the world overwhelmed, forcing triaging of scarce medical resources. Identifying indicators of hospital admission for coronavirus disease 2019 (COVID-19) patients early in the disease course could aid the efficient allocation of medical interventions. Self-reported olfactory impairment has recently been recognized as a hallmark of COVID-19 and may be an important predictor of clinical outcome.
View Article and Find Full Text PDFBackground: Tissue expansion is used for soft-tissue reconstruction in pediatric patients. The expansion process can be complicated by infection and extrusion, leading to premature expander removal. The aim of this study was to identify risk factors associated with premature expander removal caused by infection or extrusion in pediatric patients.
View Article and Find Full Text PDFBackground: As deep inferior epigastric artery perforator (DIEP) flaps have gained popularity in breast reconstruction, the postoperative care of these patients, including the appropriate hospital length-of-stay and the need for intensive care unit (ICU) admission, has become a topic of debate. At our institution, we have adopted a pathway that aims for discharge on postoperative day 3, utilizing continuous tissue oximetry without ICU admission. This study aims to evaluate outcomes with this pathway to assess its safety and feasibility in clinical practice.
View Article and Find Full Text PDFBackground: Postsurgical venous thromboembolism remains a leading cause of hospital morbidity. Data to support venous thromboembolism prophylaxis guidelines in lower extremity flap surgery are lacking. The purpose of this study was to explore the effect of pedicled lower extremity flap harvest on venous thromboembolism development in the setting of abdominal or perineal reconstruction.
View Article and Find Full Text PDFBackground: Arteriovenous malformations (AVMs) are high flow vascular anomalies that are difficult to manage given their high recurrence rate. At this time, the optimal treatment of AVMs involves embolization and surgical resection. However, few studies have examined patient outcomes after a delayed surgical resection approach.
View Article and Find Full Text PDFBackground: Paroxysmal atrial fibrillation (PAF) and left atrial (LA) structural remodeling are common in hypertrophic cardiomyopathy (HCM) patients, who are also at risk for adverse cardiovascular outcomes.
Objective: We assessed whether PAF and/or LA remodeling was associated with adverse outcomes in HCM.
Methods: We retrospectively studied 45 HCM patients with PAF (PAF group) and 59 HCM patients without atrial fibrillation (AF; no-AF group).
Background: Post-operative bedrest is common following perineal reconstruction despite little supporting data. We sought to determine the safety of early ambulation following colorectal oncologic resection and flap-based perineal reconstruction.
Methods: A retrospective cohort study was conducted with two cohorts: standard bedrest (BC) and early ambulation (EAC).
Purpose: Nonunion is an uncommon complication after mandibular fractures. The purpose of this investigation was to compare outcomes of patients with mandibular fracture nonunion who were treated with a 1- versus 2-stage approach and propose a pragmatic treatment algorithm for surgical management based on preoperative characteristics.
Materials And Methods: The authors conducted a retrospective study consisting of patients who presented to 2 level 1 trauma centers for the management of mandibular fracture nonunion over a 10-year period.