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Lin Y, Xu S, Peng Y, Li S, Huang X, Chen L. Preoperative slow-wave sleep is associated with postoperative delirium after heart valve surgery: A prospective pilot study. J Sleep Res 2023; 32:e13920. [PMID: 37147892 DOI: 10.1111/jsr.13920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 02/28/2023] [Accepted: 04/18/2023] [Indexed: 05/07/2023]
Abstract
Postoperative delirium (POD) is a very common neurological complication after valve surgery. Some studies have shown that preoperative sleep disorder is associated with POD, but the correlation between preoperative slow wave sleep (SWS) and POD remains unclear. Therefore, this study aims to identify the correlation between preoperative slow wave sleep and postoperative delirium in patients with heart valve disease. This was a prospective, observational study of elective valve surgery patients admitted to the Heart Medical Center between November 2021 and July 2022. Polysomnography (PSG) was used to monitor sleep architecture from 9:30 p.m. for 1 night before surgery to 6:30 a.m. on the day of surgery. Patients were assessed for postoperative delirium from postoperative day 1 to extubation or day 5 by using the Richmond Agitation/Sedation Scale (RASS) and the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU). A total of 60 elective valve surgery patients were enrolled in this study. Prolonged N1 (11.44%) and N2 (58.62%) sleep, decreased N3 sleep (8.75%) and REM sleep (18.24%) within normal limits were the overall sleep architecture. Compared with patients without POD, patients with POD had less slow wave sleep 1 night before surgery (5.77% vs 10.88%, p < 0.001). After adjusting for confounding factors, slow wave sleep (OR: 0.647, 95% CI 0.493-0.851, p = 0.002) was found to be a protective factor for postoperative delirium. The preoperative SWS is a predictive factor of the POD in patients undergoing valve surgery. But further studies with larger sample sizes are still needed to elucidate the relationship between preoperative slow wave sleep and postoperative delirium.
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Affiliation(s)
- Yanjuan Lin
- Department of Nursing, Fujian Medical University Union Hospital, Fuzhou, China
| | - Shurong Xu
- School of Nursing, Fujian Medical University, Fuzhou, China
| | - Yanchun Peng
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Sailan Li
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Xizhen Huang
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, China
| | - Liangwan Chen
- Department of Cardiac Surgery, Fujian Medical University Union Hospital, Fuzhou, China
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Trindade PAK, Nogueira VDSN, Weber SAT. Is maxillomandibular advancement an effective treatment for obstructive sleep apnea? Systematic literature review and meta-analysis. Braz J Otorhinolaryngol 2023; 89:503-510. [PMID: 37167845 DOI: 10.1016/j.bjorl.2023.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/29/2022] [Accepted: 02/27/2023] [Indexed: 03/16/2023] Open
Abstract
OBJECTIVES To evaluate the effectiveness of maxillomandibular advancement surgery in the treatment of Obstructive Sleep Apnea by comparing the pre- and postoperative Apnea and Hypopnea Index, in addition to classifying the degree of evidence and risk of intervention bias. METHODS A systematic review of the literature was carried out in the PUBMED, LILACS, EMBASE, SCOPUS, WEB OF SCIENCE and COCHRANE platforms, including cohort studies with polysomnographic follow-up, without other associated pharyngeal or nasal surgical procedures. The risk of study bias was assessed using the Modified Delphi technique. Pre- and postoperative Apnea and Hypopnea Index data were plotted for meta-analysis, and the quality of evidence was assessed using the GRADE system. RESULTS Of 1882 references, 32 articles were selected for full-text reading, of which four studies were included, totaling 83 adults with obstructive sleep apnea who underwent maxillomandibular advancement. The meta-analysis was in favor of the intervention (DM = -33.36, 95% CI -41.43 to -25.29, p < 0.00001), with a mean percentage reduction in the Apnea and Hypopnea Index of 79.5% after surgery, even though the level of evidence was classified as very low quality by the GRADE system. CONCLUSION The meta-analysis was in favor of the intervention, characterizing maxillomandibular advancement surgery as an effective treatment for obstructive sleep apnea in adults.
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Seo HJ, Choi YK. Current trends in orthognathic surgery. Arch Craniofac Surg 2022; 22:287-295. [PMID: 34974683 PMCID: PMC8721433 DOI: 10.7181/acfs.2021.00598] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 12/20/2021] [Indexed: 11/20/2022] Open
Abstract
Orthognathic surgery has steadily evolved, gradually expanding its scope of application beyond its original purpose of simply correcting malocclusion and the facial profile. For instance, it is now used to treat obstructive sleep apnea and to achieve purely cosmetic outcomes. Recent developments in three-dimensional digital technology are being utilized throughout the entire process of orthognathic surgery, from establishing a surgical plan to printing the surgical splint. These processes have made it possible to perform more sophisticated surgery. The goal of this review article is to introduce current trends in the field of orthognathic surgery and controversies that are under active discussion. The role of a plastic surgeon is not limited to performing orthognathic surgery itself, but also encompasses deep involvement throughout the entire process, including the set-up of surgical occlusion and overall surgical planning. The authors summarize various aspects in the field of orthognathic surgery with the hope of providing helpful information both for plastic surgeons and orthodontists who are interested in orthognathic surgery.
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Affiliation(s)
- Hyung Joon Seo
- Department of Plastic and Reconstructive Surgery, Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
| | - Youn-Kyung Choi
- Department of Orthodontics, Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
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Yamagata K, Shinozuka K, Ogisawa S, Himejima A, Azaki H, Nishikubo S, Sato T, Suzuki M, Tanuma T, Tonogi M. A preoperative predictive study of advantages of airway changes after maxillomandibular advancement surgery using computational fluid dynamics analysis. PLoS One 2021; 16:e0255973. [PMID: 34379704 PMCID: PMC8357109 DOI: 10.1371/journal.pone.0255973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 07/27/2021] [Indexed: 11/18/2022] Open
Abstract
The purpose of this study was to develop a simulation approach for predicting maxillomandibular advancement-induced airway changes using computational fluid dynamics. Eight patients with jaw deformities who underwent maxillomandibular advancement and genioglossus advancement surgery were included in this study. Computed tomography scans and rhinomanometric readings were performed both preoperatively and postoperatively. Computational fluid dynamics models were created, and airflow simulations were performed using computational fluid dynamics software; the preferable number of computational mesh points was at least 10 million cells. The results for the right and left nares, including simulation and postoperative measurements, were qualitatively consistent, and surgery reduced airflow pressure loss. Geometry prediction simulation results were qualitatively consistent with the postoperative stereolithography data and postoperative simulation results. Simulations were performed with either the right or left naris blocked, and the predicted values were similar to those found clinically. In addition, geometry prediction simulation results were qualitatively consistent with the postoperative stereolithography data and postoperative simulation results. These findings suggest that geometry prediction simulation facilitates the preoperative prediction of the postoperative structural outcome.
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Affiliation(s)
- Kanako Yamagata
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan.,Laboratory of Fluid-Structural Simulation and Design, Strategic Innovation and Research Center, Teikyo University, Tokyo, Japan
| | - Keiji Shinozuka
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
| | - Shouhei Ogisawa
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
| | - Akio Himejima
- First Department of Oral and Maxillofacial Surgery, Osaka Dental University, Osaka, Japan
| | - Hiroaki Azaki
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
| | - Shuichi Nishikubo
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
| | - Takako Sato
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
| | - Masaaki Suzuki
- Department of Otolaryngology, Teikyo University Chiba Medical Center, Chiba, Japan
| | - Tadashi Tanuma
- Laboratory of Fluid-Structural Simulation and Design, Strategic Innovation and Research Center, Teikyo University, Tokyo, Japan
| | - Morio Tonogi
- Department of Oral and Maxillofacial Surgery, Nihon University School of Dentistry, Tokyo, Japan
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5
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Jaseja H, Goyal M, Mishra P. Drug-Resistant Epilepsy and Obstructive Sleep Apnea: Exploring a Link Between the Two. World Neurosurg 2021; 146:210-214. [PMID: 33248305 DOI: 10.1016/j.wneu.2020.11.099] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 02/05/2023]
Abstract
Drug-resistant epilepsy accounts for approximately one third of all epilepsy cases; yet its exact etiopathogenesis still remains under intense exploration. Several factors have been advocated for predicting drug resistance in patients with epilepsy. Obstructive sleep apnea (OSA) is a commonly prevalent sleep disorder that exhibits a bidirectional and strong comorbidity with epilepsy. The exact pathophysiology of this comorbidity is not yet clearly explained. This study analyzes the relationship between drug-resistant epilepsy and OSA, and the findings indicate a strong role of rapid eye movement sleep (REMS) in the pathogenesis of this relationship. It also emerges from the study that REMS reduction is a prominent feature of OSA, and drug resistance in patients with epilepsy and treatment of OSA has been shown to restore REMS in several studies with concomitant improvement in seizure control.
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Affiliation(s)
| | - Manish Goyal
- Department of Physiology, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India.
| | - Priyadarshini Mishra
- Department of Physiology, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
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6
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Yu MS, Ibrahim B, Riley RW, Liu SYC. Maxillomandibular Advancement and Upper Airway Stimulation: Extrapharyngeal Surgery for Obstructive Sleep Apnea. Clin Exp Otorhinolaryngol 2020; 13:225-233. [PMID: 32683836 PMCID: PMC7435433 DOI: 10.21053/ceo.2020.00360] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 04/16/2020] [Indexed: 12/14/2022] Open
Abstract
There are many ways to categorize surgery for obstructive sleep apnea (OSA), one of which is to distinguish between intrapharyngeal and extrapharyngeal procedures. While the general otolaryngologist treating OSA is familiar with intrapharyngeal procedures, such as uvulopalatopharyngoplasty and tongue base reduction, extrapharyngeal sleep operations such as maxillomandibular advancement (MMA) and upper airway stimulation (UAS) have evolved rapidly in the recent decade and deserve a dedicated review. MMA and UAS have both shown predictable high success rates with low morbidity. Each approach has unique strengths and limitations, and for the most complex of OSA patients, the two in combination complement each other. Extrapharyngeal airway operations are critical for achieving favorable outcomes for sleep surgeons.
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Affiliation(s)
- Myeong Sang Yu
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Hospital and Clinics, Stanford, CA, USA.,Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Badr Ibrahim
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Hospital and Clinics, Stanford, CA, USA
| | - Robert Wayne Riley
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Hospital and Clinics, Stanford, CA, USA
| | - Stanley Yung-Chuan Liu
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford Hospital and Clinics, Stanford, CA, USA
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Abstract
This article focuses on the role of skeletal surgery within the modified Stanford protocol with particular attention focused on the evolved role of MMA. First, surgery in patients presenting with congenital dentofacial deformity or characteristic drug-induced sleep endoscopy findings, then the growing role of maxillary expansion in a newly identified patient phenotype, and finally genioglossus advancement, are discussed. Less commonly used and validated techniques, such as isolated mandibular advancement and maxillomandibular expansion are not discussed in this article.
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Affiliation(s)
- Michael Awad
- Division of Sleep Surgery, Department of Otolaryngology-Head & Neck Surgery, Northwestern University, 675 N, St Clair Street, 15th Floor, Suite 200, Chicago, IL 60611, USA
| | - Robson Capasso
- Division of Sleep Surgery, Department of Otolaryngology-Head & Neck Surgery, Stanford University, 801 Welch Road, Stanford, CA 94305, USA.
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Kastoer C, Op de Beeck S, Dom M, Neirinckx T, Verbraecken J, Braem MJ, Van de Heyning PH, Nadjmi N, Vanderveken OM. Drug‐Induced Sleep Endoscopy Upper Airway Collapse Patterns and Maxillomandibular Advancement. Laryngoscope 2020; 130:E268-E274. [DOI: 10.1002/lary.28022] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 03/28/2019] [Accepted: 04/03/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Chloé Kastoer
- Department of Otorhinolaryngology–Head and Neck SurgeryAntwerp University Hospital Edegem, Antwerp Belgium
- Faculty of Medicine and Health SciencesUniversity of Antwerp Wilrijk, Antwerp Belgium
| | - Sara Op de Beeck
- Department of Otorhinolaryngology–Head and Neck SurgeryAntwerp University Hospital Edegem, Antwerp Belgium
- Faculty of Medicine and Health SciencesUniversity of Antwerp Wilrijk, Antwerp Belgium
| | - Marc Dom
- Department of Special Care DentistryAntwerp University Hospital Edegem, Antwerp Belgium
| | - Thérèse Neirinckx
- Department of Special Care DentistryAntwerp University Hospital Edegem, Antwerp Belgium
| | - Johan Verbraecken
- Multidisciplinary Sleep Disorders CentreAntwerp University Hospital Edegem, Antwerp Belgium
- Department of PulmonologyAntwerp University Hospital Edegem, Antwerp Belgium
| | - Marc J. Braem
- Department of Special Care DentistryAntwerp University Hospital Edegem, Antwerp Belgium
- Faculty of Medicine and Health SciencesUniversity of Antwerp Wilrijk, Antwerp Belgium
| | - Paul H. Van de Heyning
- Department of Otorhinolaryngology–Head and Neck SurgeryAntwerp University Hospital Edegem, Antwerp Belgium
- Multidisciplinary Sleep Disorders CentreAntwerp University Hospital Edegem, Antwerp Belgium
- Faculty of Medicine and Health SciencesUniversity of Antwerp Wilrijk, Antwerp Belgium
| | - Nasser Nadjmi
- Department of Oral and Cranio‐Maxillofacial SurgeryAntwerp University Hospital Edegem, Antwerp Belgium
- Faculty of Medicine and Health SciencesUniversity of Antwerp Wilrijk, Antwerp Belgium
| | - Olivier M. Vanderveken
- Department of Otorhinolaryngology–Head and Neck SurgeryAntwerp University Hospital Edegem, Antwerp Belgium
- Multidisciplinary Sleep Disorders CentreAntwerp University Hospital Edegem, Antwerp Belgium
- Faculty of Medicine and Health SciencesUniversity of Antwerp Wilrijk, Antwerp Belgium
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9
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de Goederen R, Joosten KFM, den Ottelander BK, van der Oest MJW, Bröker-Schenk EMM, van Veelen MLC, Wolvius EB, Versnel SL, Tasker RC, Mathijssen IMJ. Improvement in Sleep Architecture is associated with the Indication of Surgery in Syndromic Craniosynostosis. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2019; 7:e2419. [PMID: 31741814 PMCID: PMC6799402 DOI: 10.1097/gox.0000000000002419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 07/01/2019] [Indexed: 11/25/2022]
Abstract
Supplemental Digital Content is available in the text. Children with syndromic craniosynostosis (sCS) often suffer from obstructive sleep apnea (OSA) and intracranial hypertension (ICH). Both OSA and ICH might disrupt sleep architecture. However, it is unclear how surgically treating OSA or ICH affects sleep architecture. The aim of this study was twofold: to explore the usefulness of sleep architecture analysis in detecting disturbed sleep and to determine whether surgical treatment can improve it.
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Affiliation(s)
- Robbin de Goederen
- Department of Plastic and Reconstructive Surgery, and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands
| | - Koen F M Joosten
- Department of Pediatrics, Intensive Care Unit, Erasmus MC, Rotterdam, the Netherlands
| | - Bianca K den Ottelander
- Department of Plastic and Reconstructive Surgery, and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands
| | - Mark J W van der Oest
- Department of Plastic and Reconstructive Surgery, and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands
| | | | | | - Eppo B Wolvius
- Department of Oral- and Maxillofacial Surgery, Erasmus MC, Rotterdam, the Netherlands
| | - Sarah L Versnel
- Department of Plastic and Reconstructive Surgery, and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands
| | - Robert C Tasker
- Departments of Neurology and Anesthesia (Pediatrics), Harvard Medical School and Boston Children's Hospital, Boston, MA, USA
| | - Irene M J Mathijssen
- Department of Plastic and Reconstructive Surgery, and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands
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10
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Liu SYC, Awad M, Riley R, Capasso R. The Role of the Revised Stanford Protocol in Today's Precision Medicine. Sleep Med Clin 2019; 14:99-107. [PMID: 30709539 DOI: 10.1016/j.jsmc.2018.10.013] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Whereas the original Stanford protocol relied on a tiered approach to care to avoid unnecessary surgery, it did not address the issue of surgical relapse, a common concern among sleep medicine specialists. With 3 decades of experience since the original 2-tiered Powell-Riley protocol was introduced and the role of evolving skeletal techniques and upper airway stimulation, we are pleased to present our current protocol. This update includes emphasis on the facial skeletal development with impact on function including nasal breathing, and the incorporation of upper airway stimulation. The increased versatility of palatopharyngoplasty as an adjunctive procedure is also discussed.
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Affiliation(s)
- Stanley Yung-Chuan Liu
- Division of Sleep Surgery, Department of Otolaryngology, Stanford University School of Medicine, 801 Welch Road, Stanford, California 94304, USA.
| | - Michael Awad
- Division of Sleep Surgery, Department of Otolaryngology, Stanford University School of Medicine, 801 Welch Road, Stanford, California 94304, USA
| | - Robert Riley
- Division of Sleep Surgery, Department of Otolaryngology, Stanford University School of Medicine, 801 Welch Road, Stanford, California 94304, USA
| | - Robson Capasso
- Division of Sleep Surgery, Department of Otolaryngology, Stanford University School of Medicine, 801 Welch Road, Stanford, California 94304, USA
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Liu SYC, Awad M, Riley RW. Maxillomandibular Advancement: Contemporary Approach at Stanford. Atlas Oral Maxillofac Surg Clin North Am 2019; 27:29-36. [PMID: 30717921 DOI: 10.1016/j.cxom.2018.11.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Maxillomandibular advancement (MMA) for the treatment of obstructive sleep apnea (OSA) has remained a reliable and highly effective surgical intervention since its introduction in 1989. Modifications have been made to maximize skeletal movement and upper airway stability without compromising facial balance. Contemporary indications of recommending MMA prior to other soft tissue surgery are described. MMA poses unique challenges to surgeons. There are patient-related factors, including OSA, a chronic inflammatory condition with associated cardiovascular and metabolic comorbidity. Perioperative management is more complex than routine orthognathic patients. Key details are shared from a 3-decade experience at Stanford.
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Affiliation(s)
- Stanley Yung-Chuan Liu
- Division of Sleep Surgery, Department of Otolaryngology, Stanford Sleep Surgery Fellowship, Stanford University School of Medicine, 801 Welch Road, Stanford, CA 94304, USA.
| | - Michael Awad
- Division of Sleep Surgery, Department of Otolaryngology-Head and Neck Surgery, Stanford University School of Medicine, Stanford Hospital and Clinics, 801 Welch Road, Stanford, CA 95304, USA
| | - Robert Wayne Riley
- Division of Sleep Surgery, Department of Otolaryngology, Stanford Sleep Surgery Fellowship, Stanford University School of Medicine, 801 Welch Road, Stanford, CA 94304, USA
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12
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Naran S, Steinbacher DM, Taylor JA. Current Concepts in Orthognathic Surgery. Plast Reconstr Surg 2018; 141:925e-936e. [DOI: 10.1097/prs.0000000000004438] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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