Submental intubation

BACKGROUND: Timing of swallows in relation to respiratory phases is associated with aspiration events. Oxygen therapy possibly affects the timing of swallows, which may alter airway protective mechanisms. OBJECTIVES: To compare the coordination between swallowing and respiration during water infusion in post-extubation patients using high flow nasal oxygen (HFNO) with the coordination in those using low flow nasal oxygen (LFNO). METHODS: We conducted a randomized controlled crossover study in post-extubation patients...

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PURPOSE: Traumatic maxillofacial injuries requiring intermaxillary fixation (IMF) traditionally necessitate airway management via tracheostomy or submental intubation. The aim of this study is to understand whether the retromolar space can accommodate passage of a reinforced endotracheal tube (ETT) without interfering with establishing IMF, a technique previously described as retromolar intubation. METHODS: A retrospective cross-sectional study was created including previously treated facial trauma patients by our department as the study sample...

The goal of this study was to determine the utility of submental ultrasound parameters in distinguishing difficult airway management from easy airway management. Forty-one adult patients who underwent elective surgery under general anesthesia with endotracheal intubation from March to December 2018 were included. We used submental ultrasound to measure tongue base thickness (TBT) in the midsagittal plane and the distance between lingual arteries (DLA) in the transverse dimension. The primary outcome was difficult laryngoscopy, and the secondary outcome was difficult mask ventilation...

Study Design: The present study is a systematic review of the literature. Objective: The goal of this study is to review our experience and the current literature on airway management techniques in maxillofacial trauma. Methods: Independent searches of the PubMed and MEDLINE databases were performed from January 1, 2019 to February 1, 2019. Articles from the period of 2008 to 2018 were collected. All studies which described both airway management and maxillofacial trauma using the Boolean method and relevant search term combinations, including "maxillofacial," "trauma," and "airway," were considered...

Introduction: Special cooperation is required among surgeons and anesthetists in airway management during repair of panfacial fractures, due to problems of shared airway and occlusion. Several methods have been proposed for airway management and sequencing of repair of panfacial fractures. The main objective of the current study was to share our experience in the airway management and sequencing of repair of panfacial fractures. Methods: This was a retrospective study of panfacial fractures in the Kingdom of Saudi Arabia from January 2008 to December 2018...

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No abstract text is available yet for this article.

No abstract text is available yet for this article.

Objective: To evaluate clinical applications and efficacy of submental artery perforator flap in reconstruction surgery after removal of pharyngeal carcinoma. Methods: A total of 27 patients in the Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University were included, 23 males and 4 females with age from 40 to 70 years old, and 17 patients were hypopharyngeal carcinoma (HPC) and 10 patients were oropharyngeal carcinoma (OPC). All patients underwent tumor resection followed by simultaneously reconstruction surgery using submental artery perforator flap between January 2015 and December 2019...

Background: Submental intubation is commonly used during general anesthesia for maxillofacial surgeries as it provides a safe unrestricted surgical access compared to tracheostomy. During submental intubation, soft tissues and blood clots can become lodged in the endotracheal tube. To overcome this problem, we used a laparoscopic trocar. Case: A 52-year-old male with maxillofacial injury was scheduled to undergo an open reduction and internal fixation. We performed submental intubation using laparoscopic trocar, which created sufficient space for the insertion of the endotracheal tube...

Postoperative swallowing, affected by general anesthesia and intubation, plays an important part in airway and oral intake safety regarding effective oropharyngeal and esophageal emptying. However, objective evidence is limited. This study aimed to determine the time required from emergence to effective oropharyngeal and esophageal emptying in patients undergoing non-intubated (N) or tracheal-intubated (I) video-assisted thoracoscopic surgery (VATS). Hyoid bone displacement (HBD) by submental ultrasonography and high-resolution impedance manometry (HRIM) measurements were used to assess oropharyngeal and esophageal emptying...

Introduction Acute adult supraglottitis (AAS) is one of the upper airway infections that can potentially cause upper airway obstruction and, if not treated promptly, can be life-threatening. The widespread use of vaccines against Hemophilus influenzae has decreased the incidence of epiglottitis in children, whereas the incidence of AAS is on the rise. We aim to highlight the presentation, diagnosis, and management in AAS with our study.  Patients and Methods A retrospective analysis was performed on all patients admitted to a tertiary health care facility surgical intensive care unit (SICU) where AAS was identified and the demographic data, duration of symptoms, imaging studies, management, and complications were recorded...

Total midface deficiency, to include the orbits, nose, zygomas, and maxilla, can occur in both syndromic and non-syndromic individuals. The treatment with combination of Le Fort III and I osteotomy could be used and it is few reported in the literature. The aim of the study is to present how technology can make the procedure for the correction of hypoplasia of the middle third more predictable and safer. The 2 clinical cases were managed under submental intubation and using VSP that generated 3D printing of oclusal splints and cutting guides...

BACKGROUND: Maxillofacial trauma is complex kind of injury that requires complex treatment, hence it is difficult in selecting the type of intubation technique depending on trauma. With the advent of various technologies and devices, surgeon and anesthetist should select right method of intubation that will benefit patient. METHODS: In a retrospective study, patients of either sex, admitted in Lata Mangeshkar Hospital under Oral and Maxillofacial Surgery unit for treating maxillofacial trauma operated during year 2018 to year 2019 as elective basis were studied...

Total midface deficiency, to include the orbits, nose, zygomas, and maxilla, can occur in both syndromic and non-syndromic individuals. The treatment with combination of Le Fort III and I osteotomy could be used and it is few reported in the literature. The aim of the study is to present how technology can make the procedure for the correction of hypoplasia of the middle third more predictable and safer. The 2 clinical cases were managed under submental intubation and using VSP that generated 3D printing of oclusal splints and cutting guides...

BACKGROUND: Tonsillectomy is one of the most common surgical procedures in pediatric patients. The tonsillar retractor, which is routinely used during a tonsillectomy, applies high pressure to the patient's tongue and can lead to various complications. AIMS: This study aimed to explore tongue edema induced by the pressure applied by tonsillar retractor, using ultrasonography in pediatric patients undergoing tonsillectomy surgeries. MATERIALS AND METHODS: Sixty-one patients were included in the study...

Submental or submandibular intubation has been reported to cause fewer complications than tracheostomy. However, the risk of infection is always inherent because oral wounds are exposed to microbial flora and bacteria in the oral cavity. A novel technique of submandibular intubation was devised to reduce infection and injury to the soft tissues. We would like to report a novel safe technique that can be performed in patients requiring submental or submandibular intubation. This is the first report of submandibular intubation using a sterile disposable camera cable drape...

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Submental intubation is the preferred type of intubation in patients with complex maxillofacial fractures where oral or nasal intubation cannot be performed. It is also less invasive than tracheostomy in securing the airways. We report a case where an inadvertent strangulation of inflation line of the pilot balloon resulted in inadequate ventilation during submental intubation.