Jaw surgery

颌骨手术
  • 文章类型: Case Reports
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  • 文章类型: Journal Article
    正颌治疗是处理严重牙面差异的重要治疗方式。等待正颌手术的患者经常会感到焦虑,这可能会对术后恢复和治疗满意度产生不利影响。本研究调查了多种因素对正颌患者术前焦虑的影响。从英国三个正颌中心前瞻性招募的70名患者完成了术前问卷,其中包括经过验证的焦虑量表,社会支持,弹性,和应对方式。社会人口统计学数据和对临床团队提供的信息的满意度也从问卷中得出。单变量分析表明,来自其他显著(p=0.026)的社会支持,韧性(p<0.001),对临床团队提供的信息的满意度(p=0.002)与焦虑减少显着相关,而回避应对(p<0.001)和通过寻求社会支持应对(p=0.006)与焦虑增加显著相关。除了通过寻求社会支持来应对,这些关系在多变量回归分析中保持显著性.性别和种族均未减轻社会支持对术前焦虑的影响。这些发现为临床医生提供了未来干预措施以减少术前焦虑的潜在途径。进一步的定性研究可能会为这些变量与焦虑之间的关系提供更清晰的信息。
    Orthognathic treatment is an important treatment modality to manage severe dentofacial discrepancies. Patients awaiting orthognathic surgery often experience increased anxiety, which may adversely affect post-operative recovery and treatment satisfaction. This study investigated the effects of a number of factors on pre-operative anxiety in orthognathic patients. Seventy patients prospectively recruited from three orthognathic centres in the UK completed a pre-operative questionnaire that included validated scales for measuring anxiety, social support, resilience, and coping styles. Sociodemographic data and satisfaction with the information provided by the clinical team were also elicited from the questionnaire. Univariable analysis showed that social support from a significant other (p = 0.026), resilience (p < 0.001), and satisfaction with the information provided by the clinical team (p = 0.002) were significantly associated with reduced anxiety, whilst avoidance coping (p < 0.001) and coping through seeking social support (p = 0.006) were significantly related to increased anxiety. With the exception of coping by seeking social support, these relationships retained significance in a multivariable regression analysis. Neither gender nor ethnicity moderated the effects of social support on pre-operative anxiety. These findings suggest potential avenues for clinicians to address with future interventions to reduce pre-operative anxiety. Further qualitative research may provide greater clarity on the relationship between these variables and anxiety.
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  • 文章类型: Journal Article
    目的:为了评估含量,可靠性,以及YouTube上正颌手术后患者经历的视频质量。
    方法:分析了50个符合纳入标准的视频。确定了视频的人口统计学特征,13分用于对内容丰富和内容丰富的视频进行分类。使用视频信息和质量指数(VIQI)评估视频的质量,全球质量评分(GQS),和否认。Mann-WhitneyU检验,斯皮尔曼相关性,采用线性回归分析进行统计分析。
    结果:当评估内容较差和内容丰富的视频时,视频持续时间有统计学上的显著差异,喜欢的数量,评论数量,和交互作用指数(P<0.05)。与内容不佳的视频组相比,GQS评分,DISCERN,总含量,内容丰富的视频组的VIQI得分明显高于对照组。交互指数与视频持续时间和视频信息内容质量呈正相关关系。
    结论:尽管患者在YouTube上分享的视频质量总体上是中等的,信息内容普遍较差。然而,应该考虑到YouTube视频可以成为想要手术的患者的信息来源,这可能会影响过程。
    To evaluate the content, reliability, and quality of videos of patient experiences after orthognathic surgery on YouTube.
    Fifty videos that met the inclusion criteria were analyzed. The demographic characteristics of the videos were determined, and 13 points were used to classify poor and rich-content videos. The quality of the videos was evaluated using the Video Information and Quality Index (VIQI), Global Quality Score (GQS), and DISCERN. The Mann-Whitney U-test, Spearman correlation, and linear regression analysis were used for statistical analysis.
    When poor- and rich-content videos were evaluated, there were statistically significant differences in video duration, number of likes, number of comments, and interaction index (P < .05). Compared to the poor-content video group, the GQS score, DISCERN, total content, and VIQI score of the rich-content video group were significantly higher. The interaction index and video duration and video information content quality showed a positive relationship.
    Although the quality of the videos shared by patients on YouTube was generally moderate, the content of the information was generally poor. Nevertheless, it should be considered that YouTube videos can be a source of information for patients who want to have surgery, which can affect the process.
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  • 文章类型: Journal Article
    背景:正颌手术(OS)是一种经常进行的用于矫正牙面畸形和错牙合的手术。对OS的研究主要限于单外科医生经验或单机构报告。我们,因此,回顾性分析多机构数据库,以调查OS的结局,并确定围手术期和术后并发症的危险因素.
    方法:我们回顾了美国外科医生学会国家外科质量改进计划(ACS-NSQIP)数据库(2008-2020),以确定因下颌骨和上颌骨发育不良和增生而接受OS的患者。感兴趣的术后结果包括30天的手术和内科并发症,再操作,重新接纳,和死亡率。我们还评估了并发症的危险因素。
    结果:研究人群包括674名患者,48%的人接受了单颌手术,40%双颌手术,和5.5%的三颌手术。平均年龄29±11岁,性别分布相等(女性:n=336;50%,男性:n=338;50%)。不良事件相对罕见,共报告29例(4.3%)并发症。最常见的手术并发症是浅表切口感染(n=14;2.1%)。虽然多变量分析显示孤立的单颌手术(p=0.03)与手术并发症的发生独立相关,它还确定了门诊设置与手术并发症频率(p=0.03)和再入院(p=0.02)之间的关联.此外,亚洲种族被确定为出血(p=0.003)和再入院(p=0.0009)的危险因素。
    结论:根据ACS-NSQIP数据库记录的信息,我们的分析强调了OS的积极(短期)安全性.我们发现下颌骨的OS与较高的并发症发生率有关。OS在门诊环境中的风险作用值得进一步调查。发现亚洲OS患者与术后不良事件之间存在显着相关性。将这些新的风险因素实施到手术工作流程中可以帮助面部外科医生改进他们的患者选择并改善患者结果。未来的研究需要调查观察到的统计相关性的因果关系。
    BACKGROUND: Orthognathic surgery (OS) is a frequently performed procedure for the correction of dentofacial deformities and malocclusion. Research on OS is mostly limited to single-surgeon experience or single-institutional reports. We, therefore, retrospectively analyzed a multi-institutional database to investigate outcomes of OS and identify risk factors for peri- and postoperative complications.
    METHODS: We reviewed the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database (2008-2020) to identify patients who underwent OS for mandibular and maxillary hypo- and hyperplasia. The postoperative outcomes of interest included 30-day surgical and medical complications, reoperation, readmission, and mortality. We also evaluated risk factors for complications.
    RESULTS: The study population included 674 patients, 48% of whom underwent single jaw surgery, 40% double jaw surgery, and 5.5% triple jaw surgery. The average age was 29 ± 11 years, with an equal gender distribution (females: n = 336; 50%, males: n = 338; 50%). Adverse events were relatively rare, with a total of 29 (4.3%) complications reported. The most common surgical complication was superficial incisional infection (n = 14; 2.1%). While the multivariable analysis revealed isolated single lower jaw surgery (p = 0.03) to be independently associated with surgical complication occurrence, it also identified an association between the outpatient setting and the frequency of surgical complications (p = 0.03) and readmissions (p = 0.02). In addition, Asian ethnicity was identified as a risk factor for bleeding (p = 0.003) and readmission (p = 0.0009).
    CONCLUSIONS: Based on the information recorded by the ACS-NSQIP database, our analysis underscored the positive (short-term) safety profile of OS. We found OS of the mandible to be associated with higher complication rates. The calculated risk role of OS in the outpatient setting warrants further investigation. A significant correlation between Asian OS patients and postoperative adverse events was found. Implementation of these novel risk factors into the surgical workflow may help facial surgeons refine their patient selection and improve patient outcomes. Future studies are needed to investigate the causal relationships of the observed statistical correlations.
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  • 文章类型: Journal Article
    这项研究的目的是调查需要重做正颌手术的根本原因,解决手术策略,并评估术后结果。对2018年1月至2020年4月期间接受重做正颌手术的患者进行了回顾性图表审查。本研究共纳入32例患者。在程序之前,患者的主要主诉是不利的面部轮廓,不对称,复发,错牙合,阻塞性睡眠呼吸暂停,长脸。为了解决这些问题,我们进行了重做正颌手术:在大多数情况下,这导致了令人满意的美学和功能结局.考虑到重做正颌手术的挑战性,对于外科医生来说,准确评估患者的主诉并制定个性化的手术计划以满足患者的期望是至关重要的。
    The aim of this study was to investigate the underlying causes of the need for redo orthognathic surgery, address surgical strategies, and evaluate postoperative outcomes. A retrospective chart review was conducted involving patients who underwent redo orthognathic surgery between January 2018 and April 2020. A total of 32 patients were included in this study. Prior to the procedures, patients\' chief complaints were unfavorable facial profile, asymmetry, relapse, malocclusion, obstructive sleep apnea, and long face. To address these issues, we performed redo orthognathic surgery: this resulted in satisfactory aesthetic and functional outcomes in most cases. Considering the challenging nature of a redo orthognathic surgery, it is crucial for surgeons to accurately evaluate the patient\'s chief complaints and tailor individualized surgical plans to meet the patient\'s expectations.
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  • 文章类型: Journal Article
    背景:牙面畸形患者可接受正颌手术以解决功能和美学问题。过去的工作已经评估了影响仅接受上和/或下颌手术的患者的住院时间(LOS)的决定因素。没有研究评估在双颌上增加生殖器成形术(LefortI,双侧矢状位劈开截骨术(BSSO)))手术及其对LOS和其他结局的影响。这项研究调查了进行复杂正颌手术的患者是否增加了生殖器成形术的发病率。
    方法:这是一项在耶鲁纽黑文医院接受正颌手术的患者的回顾性队列研究。通过t检验和卡方分析比较了“双”和“三”下颌队列的临床和人口统计信息。多变量线性和逻辑回归分析用于评估在控制基线患者差异时进行基因成形术的影响。
    结果:共有27名患者接受了LefortI和BSSO(双颌),224收到了勒福特一世,BSSO,和生殖器成形术(三颌)。6例(22.2%)双颌患者为节段,58例(25.9%)三颌患者为节段(p>0.05),在学习期间。三颌手术与手术时间增加相关(41.1分钟,p<0.01)。LOS没有增加,术后恶心呕吐,阿片类药物的使用,血肿,或感染(p>0.05)。
    结论:这项研究试图确定与双颌手术相比,三颌手术是否会影响患者的LOS和其他手术结果。仅手术时间受到显着影响。这表明,掺入生殖器成形术可以提供美学益处,而不会给患者带来显著的额外发病率。
    方法:本期刊要求作者为每篇文章分配一定程度的证据。对于这些循证医学评级的完整描述,请参阅目录或在线作者说明www。springer.com/00266.
    Patients with dentofacial anomalies may undergo orthognathic surgery to address functional and aesthetic concerns. Past works have evaluated determinants affecting length of stay (LOS) in patients undergoing upper and/or lower jaw surgery alone. No studies have assessed the addition of genioplasty to double-jaw (Lefort I, bilateral sagittal split osteotomy (BSSO))) surgery and its effect on LOS and other outcomes. This study investigates whether the addition of genioplasty incurs additional morbidity to patients undergoing complex orthognathic surgery.
    This was a retrospective cohort study of patients undergoing orthognathic surgery at Yale-New Haven Hospital. Clinical and demographic information were compared across the \"double\"- and \"triple\"-jaw cohorts with t tests and Chi-squared analyses. Multivariable linear and logistic regression analyses were utilized to assess the impact of genioplasty when controlling for baseline patient differences.
    A total of 27 patients received Lefort I and BSSO (double-jaw), and 224 received Lefort I, BSSO, and genioplasty (triple-jaw). Six (22.2%) double-jaw patients were segmental and fifty-eight (25.9%) triple-jaw patients were segmental (p > 0.05), during the study period. Triple-jaw surgery was associated with increased operative time (+ 41.1 min, p < 0.01). There was no increase in LOS, postoperative nausea and vomiting, opioid use, hematoma, or infection (p > 0.05).
    This study attempted to determine if triple-jaw surgery could influence patients\' LOS and other surgical outcomes compared to double-jaw surgery. Only the operative time was significantly affected. This indicates that incorporation of a genioplasty can provide aesthetic benefit without incurring significant additional morbidity to the patient.
    This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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  • 文章类型: Journal Article
    如今,YouTube™已成为广泛使用的有关健康相关主题的信息资源。这项横断面研究旨在分析YouTube™视频在正颌手术中的内容和质量。
    在我们的研究中,六个正颌手术相关关键词(LeFortI截骨术,矢状劈开截骨术,下颌手术,下颌矫正手术,正畸手术,和正颌手术)用于在YouTube™上搜索。只有英文的视频,具有视觉和听觉上可接受的质量,主要是关于正颌手术,是从视频中挑选出来的。共选取360个视频,每个搜索词的前60个视频,并根据视图计数进行排序。在这些视频中,分析了前60个视频。视频源(独立或教育),持续时间,查看次数,喜欢,每个视频都记录了不喜欢的东西。此外,两名公正的观察者评估了能见度,人气,质量,有用性,视频的可靠性。
    60个视频中有41个是独立来源的,而其中19个是教育来源的。发现视频的信息内容不足。在受欢迎程度方面,独立视频和教育视频之间没有显着差异,可见性,视频的有用性和质量分析(p>0.05),但在可靠性值方面存在显着差异(p<0.05)。
    可以说,从与正颌手术相关的内容和质量方面进行评估时,YouTube™视频并不是足够可靠和准确的信息来源。因此,专家和卫生机构提供的信息内容,特别是,应该增加数量,从而使患者容易获得更高质量的正颌手术信息。
    YouTube™ has become a widely used resource of information about health-related topics nowadays. This cross-sectional study has aimed to analyze the content and quality of YouTube™ videos on orthognathic surgery.
    In our study, six orthognathic surgery-related keywords (Le Fort I osteotomy, sagittal split osteotomy, jaw surgery, jaw correction surgery, orthodontic surgery, and orthognathic surgery) were used to search on YouTube™. Only the videos in English, which had visually and audibly acceptable quality and were mainly about orthognathic surgery, were chosen from the videos. A total of 360 videos were selected, the top 60 videos for each search term, and sorted according to view count. Of these videos, the first 60 videos were analyzed. Video source (independent or educational), duration, number of views, likes, and dislikes were recorded for each video. Moreover, two impartial observers evaluated the visibility, popularity, quality, usefulness, and reliability of the videos.
    41 of 60 videos were of independent sources while 19 of them were of educational origin. Information content of the videos was found to be insufficient. No significant difference was determined between independent and educational videos in terms of popularity, visibility, usefulness and quality analysis of the videos (p > 0.05), but a significant difference was found in terms of reliability values (p < 0.05).
    It can be said that YouTube™ videos were not a reliable and accurate enough source of information when evaluated in terms of orthognathic surgery-related content and quality. Therefore, the information content provided by specialists and health institutions, in particular, should be increased in number, thereby making access to better quality information on orthognathic surgery easy for patients.
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  • 文章类型: Journal Article
    这项前瞻性研究的目的是评估涉及边缘切口和LeFortI截骨术的手术方案是否会影响牙周结局。本研究选择了29名需要手术矫正上颌骨发育不良的患者。在手术前(T0)评估上颌前牙的牙周状况,一个月(T1),和手术后6个月(T2)。牙间乳头丢失,评估前区的牙周参数和美学结果.用弗里德曼检验和方差分析(p≤0.05)进行统计分析,然后进行事后检验。乳头高度从T0下降到T1(p=0.003),随后从T1增加到T2(p=0.040)。PPD(T0=1.72±0.46;T2=2.13±0.43)和CAL(T0=1.24±0.55;T2=1.99±0.70)在6个月后增加。T0、T1和T2之间的美学评分差异有统计学意义。正颌手术后的牙周变化在可接受的生物学水平内。尽管据报道手术后乳头高度发生了变化,初始值在6个月后恢复。手术切口设计可能会改善Le-FortI截骨术的结果。前美学区可能受益于边缘切口设计,因为它尊重血管化原则,可以确保伤口愈合而没有并发症。
    The purpose of this prospective study was to evaluate whether the surgical protocol involving marginal incision and Le Fort I osteotomy affects the periodontal outcome. Twenty-nine patients requiring surgical correction of maxillary dysgnathia were selected for this study. Periodontal conditions of maxillary anterior teeth were assessed prior to the surgery (T0), one month (T1), and 6 months (T2) after the surgical procedure. Interdental papillae loss, periodontal parameters and aesthetic outcomes in the anterior zone were assessed. Statistical analysis was performed with Friedman´s test and within ANOVA (p ≤ 0.05) followed by post-hoc tests. Papilla height decreased from T0 to T1 (p = 0.003), followed by an increase from T1 to T2 (p = 0.040). PPD (T0 = 1.72 ± 0.46; T2 = 2.13 ± 0.43) and CAL (T0 = 1.24 ± 0.55; T2 = 1.99 ± 0.70) increased after 6 months. There were statistically significant differences in aesthetic score among T0, T1 and T2. Periodontal changes after orthognathic surgery were within acceptable biological levels. Although a change in papillae height was reported after the surgery, initial values were recovered after 6 months. Surgical incision design might improve the outcome of Le-Fort I osteotomy. Anterior aesthetic zone may benefit from a marginal incision design, as it respects vascularization principle and may ensure a wound healing without complications.
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  • 文章类型: Journal Article
    这是使用ThomsonReutersWestlawEdge数据库的回顾性案例系列,基于在线订阅的数据库,包含40,000多个州和联邦记录。
    学术界对医疗事故文献的兴趣与日俱增。这项研究的主要目的是检查正颌手术中的医疗事故,以表征确定法律责任的因素,并帮助使颅颌面(CMF)外科医生在治疗该患者人群时更加舒适。
    从1985年至2021年,数据库中查询了涉及正颌手术的医疗事故案例。确定了每个诉讼的特征,并报告了描述性统计数据。
    共有42例CMF渎职案件可供审查,共15例纳入最终样本。判决决定和和解发生在1991年至2012年之间。在15个案例中,病例集中在加利福尼亚州(6例)和宾夕法尼亚州(2例).53%的案件被裁定有利于被告,7%的案件已经解决,27%的案件被裁定有利于原告反对外科医生,13%的原告被裁定对医院有利,外科医生被认为不承担责任。最低赔偿金为29,999美元,最高赔偿金为550,000美元。
    诉讼经验对于医生来说可能非常耗时和麻烦。诉讼和并发症的风险可能是CMF外科医生为什么不进行正颌手术的禁止因素。对渎职案件的最好辩护是完全避免。从过去的错误中学习是确保这一目标的一种方法。
    UNASSIGNED: This is a retrospective case series using the Thomson Reuters Westlaw Edge database, an online subscription-based database of over 40,000 state and federal records.
    UNASSIGNED: There is growing academic interest in the medical malpractice literature. The primary objective of this study was to examine medical malpractice in orthognathic procedures in order to characterize factors that determine legal responsibility and help make the craniomaxillofacial (CMF) surgeon more comfortable when treating this patient population.
    UNASSIGNED: The database was queried for medical malpractice cases involving orthognathic surgery from 1985-2021. The characteristics of each lawsuit were identified, and descriptive statistics were reported.
    UNASSIGNED: A total of 42 CMF malpractice cases were available for review, and total of 15 cases were included in the final sample. Verdict decisions and settlements occurred between 1991 and 2012. Of the 15 cases, the highest concentration of cases occurred in California (6) and Pennsylvania (2). 53% of cases were ruled in favor of the defendant, 7% of cases were settled, 27% of cases were ruled in favor of the plaintiff against the surgeon, and 13% were ruled in favor of the plaintiff against the hospital with the surgeon being found not liable. The minimum award of damages was $29,999 and the maximum was $550,000.
    UNASSIGNED: Litigation experience can be very time consuming and troublesome for medical practitioners. The risk of litigation and complications might be a prohibiting factor as to why CMF surgeons may not be preforming orthognathic surgery. The best defense against a malpractice case is to avoid one altogether. Learning from past mistakes is one way of ensuring that goal.
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  • 文章类型: Journal Article
    目的:回顾性比较高角度矢状面劈开截骨术(HOO)和双侧矢状面劈开截骨术(BSSO)矫正骨骼功能异常的术中和术后并发症。
    方法:所有在口腔科接受正颌手术治疗的患者的电子病历,颌面和面部整形手术,法兰克福大学医院,德国,对2009年至2019年之间的数据进行了回顾性审查。
    结果:纳入了两百九十一名患者。总体并发症发生率为19.78%(BSSO),与12.5%(HOO)相比(p=0.14)。发现手术时间存在显著差异(HOOBSSO,p=0.04),和早期复发需要翻修手术(HOO结论:HOO提供了BSSO的可能替代方案,因为新开发的骨合成材料显着降低了材料失效的风险。BSSO伴随着更高的发生并发症的风险,例如严重的分裂和感觉障碍,但是,然而,仍然是下颌骨大型前后移位的标准。
    OBJECTIVE: To retrospectively compare the high-angled sagittal split osteotomy (HOO) and the bilateral sagittal split osteotomy (BSSO) for the correction of skeletal dysgnathias regarding intra- and postoperative complications.
    METHODS: The electronic medical records of all patients treated with an orthognathic surgery at the Department for Oral, Maxillofacial and Facial Plastic Surgery, University Hospital Frankfurt, Germany, between the years 2009 and 2019 were retrospectively reviewed.
    RESULTS: Two hundred ninety-one patients were included. The overall complication rates were 19.78% (BSSO) compared to 12.5% (HOO) (p = 0.14). Significant differences were found regarding the operation time (HOO < BSSO, p = 0.02), material failure (HOO > BSSO, p = 0.04), and early recurrence requiring revision surgery (HOO < BSSO, p = 0.002). The use of a ramus plate significantly reduced the risk of plate failure (2.8% < 13.6%, p = 0.05). More bad splits (p = 0.08) and early sensory disorders (p = 0.07) occurred in the BSSO group.
    CONCLUSIONS: The HOO presents a possible alternative to the BSSO since newly developed osteosynthesis material significantly reduces the risk of material failure. The BSSO is accompanied by higher risks of developing complications like a bad split and sensory disorders but, however, remains the standard for large anterior-posterior transpositions of the mandible.
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