Nasal reconstruction

鼻腔重建
  • 文章类型: Case Reports
    鼻小柱被许多人认为是最难重建的鼻美学亚单位,由于其精致的解剖结构和中心位置。全厚度柱状缺陷尤其具有挑战性。在脸的中线,鼻小柱从末端动脉分支接受血管化,所以相邻的局部襟翼旋转弧有限或可能太笨重,从而撤回重建的选择。额头皮瓣,由于其可靠的血管化和出色的美学效果,是重建大多数鼻部缺陷的主力.然而,前额的低发际线可能是它们在小柱重建中使用的障碍,考虑到缺损的远端位置。我们提出了一种设计用于9岁儿童使用两级前额皮瓣进行全小柱重建的技术。该方法对低发际线的患者特别有用,避免携带毛发的皮肤转移到重建的小柱。喉镜,2024.
    The nasal columella is considered by many to be the most difficult nasal aesthetic subunit to reconstruct, due to its delicate anatomy and central location. Full thickness columellar defects are particularly challenging. Being in the midline of the face, the nasal columella receives vascularization from terminal arterial branches, so adjacent local flaps have limited arcs of rotation or may be too bulky, thus withdrawing the options for reconstruction. Forehead flaps, due to their reliable vascularization and excellent aesthetic result, are the workhorse for reconstructing most nasal defects. However, a low hairline in the forehead may be an obstacle to their use in columellar reconstruction, considering the distal position of the defect. We present a technique designed for total columellar reconstruction using a two-staged forehead flap in a 9-year-old child. The method is particularly useful for patients with a low hairline, avoiding transfer of hair-bearing skin to the reconstructed columella. Laryngoscope, 2024.
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  • 文章类型: Journal Article
    本技术说明解决了下鼻孔和结肠周区恶性皮肤病变的重建手术的复杂性。传统解决方案,比如免费的皮肤移植,在没有足够支持的情况下,保持与手术部位的连接面临挑战。鼻塞,一种常见的方法,阻塞鼻孔并损害空气通道,阻碍通风。事实证明,在各种情况下,使用鼻小号对维持鼻腔通畅有益,但它未能解决重建手术带来的具体挑战。所提出的解决方案涉及一种新颖的设备,包括鼻插管,手术海绵,和含3%三溴苯酸铋的细网纱布。这种组合有三重目的:鼻插管促进空气通道,手术海绵在鼻孔周围施加受控压力以帮助移植物粘连,三溴苯酸铋纱布促进伤口愈合,防止感染。组装好的装置插入鼻孔,用丝绸针脚固定在患者的皮肤上。这种创新的方法为保持鼻腔通畅提供了一种实用的解决方案,促进移植物粘附,并在重建手术中支持伤口愈合。
    This technical note addresses the complexities of reconstructive surgery for malignant skin lesions in the lower nasal aperture and pericolumellar region. Traditional solutions, such as free skin grafts, face challenges in maintaining attachment to the surgical site without adequate support. Nasal packing, a common approach, obstructs the nasal opening and compromises air passage, hindering ventilation. The use of a nasal trumpet has proven beneficial in maintaining nasal patency in various cases, but it falls short of addressing the specific challenges posed by reconstructive surgery. The proposed solution involves a novel device comprising a nasal cannula, surgical sponge, and fine mesh gauze with 3% bismuth tribromophenate. This combination serves a triple purpose: the nasal cannula facilitates air passage, the surgical sponge applies controlled pressure around the nasal opening to aid graft adhesion, and the gauze with bismuth tribromophenate promotes wound healing and prevents infection. The assembled device is inserted into the nostril, anchored to the patient\'s skin with silk stitches. This innovative approach offers a practical solution for maintaining nasal patency, promoting graft adherence, and supporting wound healing in reconstructive surgery.
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  • 文章类型: English Abstract
    目的:在本文中,我们介绍了通过F.J.Ménick(LFPP)描述的折叠的额头瓣重建背侧和鼻尖的学术经验。我们仔细研究了这种手术技术的技术方面以及供体部位的美学效果。我们将我们的手术技术与文献中报道的技术进行了比较。
    方法:在2017年1月至2022年12月期间,对LFPP进行鼻背和鼻尖手术重建的患者进行了单中心回顾性研究。在每种情况下,我们分析了重建物质损失类型的类型,重建的类型和重建的美学结果。对术后6个月接受LFPP重建的患者进行了美学和功能结果的满意度调查。
    结果:没有坏死,在17例LFPP重建中的任何一个中甚至部分。物质损失的平均大小为3.5±0.6cm[2.5-5]。要重建的美学亚基(SUE)的数量为2.6±0.9[1-4]。物质丢失的病因主要与皮肤肿瘤有关,包括58%的基底细胞癌基底细胞癌(n=10),24%鳞状细胞癌(n=4),6%的腺样囊性癌(n=1)和12%的黑色素瘤(n=2)。患者总体非常满意,从功能角度来看,问卷结果为89%(8.94±1.98[2-10]),美学,结果为87%(8.76±1.75[3-10])。
    结论:在重建鼻金字塔的各种技术中,包括副正中2级副正中前额皮瓣与内衬的局部皮瓣相结合,J.F.Menick描述的使用3级副中折叠皮瓣的重建技术是供体部位发病率低的复杂鼻重建的最可靠选择.
    OBJECTIVE: In this article, we present our academic experience with the reconstruction of the dorsum and nasal tip by folded paramedian forehead flap described by F.J. Ménick (LFPP). We take a closer look at the technical aspects of this surgical technique and the aesthetic results at the donor sites. We compare our surgical technique with those reported in the literature.
    METHODS: A monocentric retrospective study was carried out on patients operated on by LFPP for surgical reconstructions of the nasal dorsum and nasal tip between January 2017 and December 2022. In each case, we analysed the typology of the type of substance loss for reconstruction, the type of reconstruction and the aesthetic result of reconstruction. A satisfaction survey on the aesthetic and functional results was sent to patients who had undergone LFPP reconstruction at 6 months post-op.
    RESULTS: There was no necrosis, even partial in any of the 17 cases of LFPP reconstruction. The average size of the substance loss was 3.5±0.6cm [2.5-5]. The number of aesthetic subunit (SUE) to be reconstructed was 2.6±0.9 [1-4]. The etiologies of substance loss were mainly related to skin tumors, including 58% basal cell carcinoma basal cell carcinoma (n=10), 24% squamous cell carcinoma (n=4), 6% adenoid cystic carcinoma adenoid cystic carcinoma (n=1) and 12% melanoma (n=2). The patients were very satisfied overall, both from a functional point of view with a questionnaire result of 89% (8.94±1.98 [2-10]), aesthetic, with a result of 87% (8.76±1.75 [3-10]).
    CONCLUSIONS: Among the various techniques for reconstructing the nasal pyramid, including paramedian 2-stage paramedian forehead flaps combined with a local flap of the internal lining, the technique of reconstruction described by J.F. Menick using a 3-stage paramedian folded flap is the most reliable option for complex nasal reconstructions with low donor-site morbidity.
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  • 文章类型: Case Reports
    为了应对隆鼻需求的增加,特别是在亚洲人口统计学中,已经见证了从自体材料到合成植入物的转变,如有机硅和膨胀聚四氟乙烯。这些材料会增加感染等并发症的风险,挤压,包膜挛缩,和不满。这项研究的重点是一名48岁患者先前使用硅胶植入物的翻修隆鼻手术,并提出了一种管理植入物胶囊的创新方法。在背侧重建中使用现有的胶囊作为切块软骨移植物的机械和生物支持结构,展示了一种有希望的方法来减轻风险并改善翻修手术的结果。硅胶周围的胶囊具有生物活性,并为软骨移植物的存活和改善愈合过程提供了良好的环境。这种方法倾向于尽量减少解剖,以避免潜在的翻修并发症,如皮肤坏死,纤维化组织,和感染。
    To answer the increased demand for augmentation rhinoplasty, particularly in Asian demographics, a shift from autogenous materials to synthetic implants like silicone and expanded polytetrafluoroethylene has been witnessed. These materials present an increased risk of complications like infection, extrusion, capsular contracture, and dissatisfaction. This study focuses on a case of revision rhinoplasty in a 48-year-old patient with a previous silicone implant and propose an innovative approach in managing the implant capsule. The use of the existing capsule as a mechanical and biological support structure for the diced cartilage graft in dorsal reconstruction showcases a promising method to mitigate risks and improve outcomes in revision surgeries. The capsule around the silicone is biologically active and provides a good environment for the cartilage graft to survive and improve the healing process. This approach tends to minimize the dissection to avoid potential revision complications like skin necrosis, fibrotic tissue, and infections.
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  • 文章类型: Case Reports
    此病例报告旨在介绍一名56岁的男性患者的鼻缺损的成功重建,该患者因涉及砂轮的家庭事故而遭受部分鼻截肢。重建是在两个阶段的外科手术中使用额旁正中皮瓣进行的。最初,皮瓣的设计和定制,以匹配缺陷的尺寸,垂直约1.5厘米的椎弓根宽度。皮瓣以从远端到近端的方式升高,从皮下剥离开始,发展到近端骨膜剥离。使用脂肪纱布和夫西地酸软膏每周更换敷料。术后四周,皮瓣蒂被分开,眉毛重新定位。在六个月的随访中,患者表现出令人满意的临床结局,没有功能投诉,并且对美学结果非常满意。Paramedian额皮瓣重建是解决创伤性截肢后鼻缺损的可靠技术,提供良好的功能和美学效果。此案例强调了仔细的手术计划和技术在成功实现面部重建中的重要性。
    This case report aims to present the successful reconstruction of a nasal defect in a 56-year-old male patient who suffered a partial nasal amputation due to a domestic accident involving a grinding wheel. The reconstruction was carried out using a paramedian frontal flap in a two-stage surgical process. Initially, the flap was designed and customized to match the dimensions of the defect, with a pedicle width of approximately 1.5 cm vertically. The flap was elevated in a distal-to-proximal manner, starting with subcutaneous dissection and progressing to periosteal dissection proximally. Weekly dressing changes were made using fatty gauze and fusidic acid ointment. Four weeks postoperatively, the flap pedicle was divided, and the brow was repositioned. At the six-month follow-up, the patient showed satisfactory clinical outcomes with no functional complaints and was very pleased with the aesthetic result. Paramedian frontal flap reconstruction is a dependable technique for addressing nasal defects following traumatic amputation, providing favorable functional and aesthetic results. This case highlights the importance of careful surgical planning and technique in achieving successful facial reconstruction.
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  • 文章类型: Journal Article
    目的:很少有研究使用10项标准化宇宙与健康鼻部结局调查(SCHNOS-C)的子集,研究了术前和手术因素对鼻部莫氏重建后美容调查评分变化的影响。我们旨在确定影响Mohs鼻重建后美容效果的术前和手术因素。
    方法:回顾性分析。
    方法:三级医疗中心的鼻部Mohs重建患者。
    方法:分析在三级医疗中心接受任何鼻部Mohs重建的所有患者。收集的变量包括人口统计和Mohs缺陷/重建特征。主要结果是化妆品(SCHNOS-C)评分和翻修率的变化。多变量分析用于确定美容评分/修订的独立预测因子。
    结果:我们纳入了296例患者进行分析。在多变量逻辑回归中,与局部皮瓣相比,导致最终美容评分更好的因素是接受皮肤/复合材料移植(比值比[OR]:0.22,95%置信区间:0.06-0.68,P=.014).女性更有可能有恶化的美容评分(OR:2.27,1.06-4.99,P=0.037)。只有初始美容评分独立预测接受任何修订(OR:1.11,1.03-1.20,P=.006)。
    结论:Mohs缺损鼻部重建后平均SCHNOS-C评分较低。只有较差的患者报告SCHNOS-C评分可预测翻修。重要的是要了解影响美容结果的术前和手术因素,以优化患者咨询和重建计划。患者感知是预测修订的关键因素。
    OBJECTIVE: Few studies have examined the impact of preoperative and surgical factors on the change in cosmetic survey scores after nasal Mohs reconstruction using a subset of the 10-item Standardized Cosmesis and Health Nasal Outcomes Survey-Cosmesis (SCHNOS-C). We aim to determine preoperative and surgical factors that impact cosmetic outcomes following Mohs nasal reconstruction.
    METHODS: Retrospective analysis.
    METHODS: Nasal Mohs reconstruction patients at a tertiary medical center.
    METHODS: All patients receiving Mohs reconstruction of any nasal subunit at a tertiary medical center were analyzed. Variables collected included demographic and Mohs defect/reconstruction characteristics. Primary outcomes were changes in cosmetic (SCHNOS-C) scores and revision rates. Multivariable analysis was used to identify independent predictors of cosmetic scores/revision.
    RESULTS: We included 296 patients for analysis. On multivariable logistic regression, factors contributing to better final cosmetic scores were receiving a skin/composite graft (odds ratio [OR]: 0.22, 95% confidence interval: 0.06-0.68, P = .014) compared to a local flaps. Women were more likely to have worsening cosmetic scores (OR: 2.27, 1.06-4.99, P = .037). Only initial cosmetic scores independently predicted receiving any revision (OR: 1.11, 1.03-1.20, P = .006).
    CONCLUSIONS: Average SCHNOS-C scores after nasal reconstruction of Mohs defects are low. Only worse patient reported SCHNOS-C scores predicted revision. It is important to understand preoperative and surgical factors that affect cosmetic outcomes to optimize patient counseling and reconstructive planning. Patient perception is a key factor in predicting revisions.
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  • 文章类型: Journal Article
    前瞻性研究了前额皮瓣分阶段鼻重建的心理影响。2017年3月至2020年7月期间,33例患者接受了前额皮瓣鼻腔重建。使用三份问卷评估手术前的心理社会功能(时间1),前额皮瓣转移后1周(时间2),前额皮瓣分裂后1周(时间3),并经过细化程序(时间4)。根据鼻缺损的严重程度将患者分为三组。进行了组间和组内比较。所有患者报告在鼻重建期间对其外观的满意度增加。对于大多数患者来说,重建前的痛苦和社会回避水平最高(时间1)。随着重建的推进,这两个水平都下降了,并显著提高了3倍和4倍。与鼻缺损的严重程度相比,重建阶段对这些水平的影响更大。前额皮瓣鼻腔重建在身体和心理上都是有益的。手术前后的心理评估促进了患者与外科医生的互动,并进一步提高了预后。
    The psychological effects of staged nasal reconstruction with a forehead flap were prospectively investigated. Thirty-three patients underwent nasal reconstruction with forehead flaps between March 2017 and July 2020. Three questionnaires were used to assess psychosocial functioning before surgery (time 1), 1 week after forehead flap transfer (time 2), 1 week after forehead flap division (time 3), and after refinement procedures (time 4). The patients were categorized into three groups according to the severity of nasal defects. Between- and within-group comparisons were conducted. All patients reported increased satisfaction with their appearance during nasal reconstruction. For most patients, levels of distress and social avoidance were highest before reconstruction (time 1). Both levels decreased as reconstruction advanced, and were significantly improved by times 3 and 4. The stage of reconstruction had a greater effect on these levels than did severity of nasal defect. Nasal reconstruction with forehead flap is beneficial physically and psychologically. Psychological evaluation before and after surgery facilitates patient-surgeon interactions and further enhances outcomes.
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  • 文章类型: Journal Article
    假鼻重建术为鼻缺损患者提供了一种修复选择,这些可以用各种方法保留,包括粘合剂和植入物。这些假体可以显着改善外观,自尊,和患者的生活质量,他们恢复了外部鼻子的许多功能。传统的制造方法通常由制造这些定制假体的熟练专业人员使用,但是数字技术正在改善硅胶鼻假体的设计和制造工作流程。鼻假体重建需要外科医生之间的多学科协调,颌面修复医生,间作生物学家,以及医疗团队的其他成员。假肢治疗可以被认为是一种替代方法,或者手术重建治疗的补充。
    Prosthetic nasal reconstruction provides a restorative option for patients with nasal defects, and these can be retained with a variety of methods including adhesives and implants. These prostheses can significantly improve appearance, self-esteem, and quality of life for patients and they restore many functions of the external nose. Traditional fabrication methods are often used by the skilled professionals who make these custom prostheses, but digital technology is improving the workflow for design and fabrication of silicone nasal prostheses. Nasal prosthetic reconstruction requires multidisciplinary coordination between surgeons, maxillofacial prosthodontists, anaplastologists, and other members of the healthcare team. Prosthetic treatment can be considered as an alternative to, or an addition to treatment with surgical reconstruction.
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  • 文章类型: Journal Article
    面部中部(和鼻子)的软组织损伤是寻求创伤护理的常见原因。作为创伤患者,考虑到伴随损伤的风险,观察先进的创伤生命支持方案是必要的.这里,优化组织保存的选项,微血管再植,非微血管组织置换,并对伤口稳定性进行了讨论。本讨论包括成功再植的数据驱动预测因子,以及带有解剖学参考的技术描述,以指导外科医生选择最佳供体血管。在部分和完全撕脱伤中,静脉充血是常见的。讨论了几种术后伤口护理方案,以最大程度地提高组织灌注和长期生存能力。
    Soft tissue injuries to the midface (and nose) are common causes for seeking trauma care. As trauma patients, observing advanced trauma life support protocols is warranted given the risk of concomitant injuries. Here, options for optimizing tissue preservation, microvascular replantation, non-microvascular tissue replacement, and wound stabilization are discussed. Included in this discussion are data-driven predictors for successful replantation as well as technique descriptions with anatomic references to guide surgeons in choosing optimal donor vessels. In both partial and complete avulsion injuries, venous congestion is common. Several postoperative wound care protocols to maximize tissue perfusion and long-term viability are discussed.
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  • 文章类型: Journal Article
    鼻腔重建是一种具有挑战性的做法,有可能出现并发症。外科医生可以通过术前优化患者因素来预防并发症,术中手术技术的细化,以及术后手术和非手术伤口护理。术前,可修改的优化和不可修改的风险因素的识别是至关重要的。术中,细致的皮瓣设计和手术技术促进愈合。在术后设置中,细心的伤口护理,辅助治疗,并密切跟进以考虑其他程序,以增强成果。通过预测围手术期的潜在并发症,外科医生可以预防鼻腔重建中常见的并发症,并更有效地处理出现的并发症。
    Nasal reconstruction is a challenging practice with the potential for complications. Surgeons can prevent complications through preoperative optimization of patient factors, refinement of intraoperative surgical techniques, and postoperative surgical and nonsurgical wound care. Preoperatively, optimization of modifiable and recognition of nonmodifiable risk factors is paramount. Intraoperatively, meticulous flap design and surgical technique promote healing. In the postoperative setting, attentive wound care, adjuvant therapies, and close follow-up for consideration of additional procedures enhance outcomes. By anticipating potential complications across perioperative settings, surgeons can prevent common complications in nasal reconstruction and more effectively manage those complications that arise.
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