Publications by authors named "Keith Volner"

Transoral robotic surgery (TORS) has become a common surgical approach for the treatment of both benign and malignant conditions of the oropharynx. While the newer da Vinci Xi platform has largely replaced the previous Si model in many institutions, the reported outcomes with this system in head and neck surgery are limited. We report the feasibility of using the da Vinci Xi platform for managing oropharyngeal cancer and obstructive sleep apnea in a low-volume center.

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Placement of the sensing lead can be challenging in obese and Down syndrome patients. This article presents an alteration in technique for its placement for these patient populations. Laryngoscope, 135:948-951, 2025.

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Objective: The study aimed to evaluate the effect of the aerodigestive clinic (ADC) on healthcare utilization.

Study Design: Retrospective quality improvement project; before and after.

Setting: The ADC at Tripler Army Medical Center (TAMC) in Honolulu, HI.

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This article presents a simple technique where a silicone sheet is used during transoral robotic surgery (TORS) to protect the upper airway structures from thermal damage during a base of tongue procedure. We review 10 cases of TORS tongue base reduction with the use of this technique, with no complications and with reduction of thermal damage to the lingual epiglottis and surrounding pharyngeal wall. Furthermore, it served as a guide during tongue base dissection to provide visual and tactile feedback to the inferior limit of resection, as well as to protect the endotracheal tube.

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Article Synopsis
  • The study systematically reviews the international literature on dynamic sleep MRI as a diagnostic tool for obstructive sleep apnea (OSA) and includes a meta-analysis of quantitative data.
  • Nineteen articles involving 410 OSA patients and 79 controls were analyzed, revealing high rates of retropalatal (98%) and retroglossal (41%) obstructions, with sedation greatly improving patient sleep rates during MRI.
  • The findings highlight the prevalence of specific types of airway obstruction in OSA and suggest a need for standardization in dynamic sleep MRI methodology for future research and clinical use.
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The objective is to determine if apnea-hypopnea index (AHI) and lowest oxygen saturation (LSAT) improve after transpalatal advancement pharyngoplasty (TPAP) with obstructive sleep apnea (OSA) in adults, using a systematic review and meta-analysis. Nine databases, including PubMed/MEDLINE, were searched through April 1, 2016. All studies that included patients who underwent TPAP alone were included in this analysis.

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