Oculofacial

  • 文章类型: Journal Article
    空间频率域成像(SFDI)应用图案化的近红外照明来量化表面下组织的光学特性。眼周区域由于其复杂的眼附件解剖结构而独特。尽管SFDI已成功应用于相对平坦的体内组织,具有显著高度变化和曲率的区域可能导致光学特性不准确。
    我们表征了眼周区域对SFDI成像可靠性的几何影响。
    SFDI用于通过沿感兴趣区域(ROI)捕获图像来测量铸造面部组织模拟体模中眼周区域的减小的散射系数(μs\')和吸收系数(μa):下时间象限(ITQ),下鼻象限(INQ),上颞叶象限(STQ),中央眼睑边缘(CEM),鼻端外侧鼻桥(RLNB),和前额(FH)。将幻影放在下巴支架上,从“正面”或“侧面轮廓”位置成像9次,体模的平坦背部被测量了15次。
    在比较ITQ时,铸造面部幻像的测量μa和μs'是准确的,INQ,STQ,和FH到其平坦的后表面。ITQ的配对t检验,INQ,STQ,FHμa和μs'得出的结论是,没有足够的证据表明成像方向会影响测量精度。极端地形变化区域,即,CEM和RLNB,确实在测量的光学性质上表现出差异。
    我们是第一个使用实体组织模拟面部体模评估沿眼周区域进行宽视场成像的几何含义的人。结果表明,ITQ,INQ,STQ,广义面的FH对SFDI测量精度的影响最小。地形变化加剧的地区表现出测量变异性。设备和面部定位似乎没有偏差测量。这些发现证实了在沿着眼周区域测量光学特性时仔细选择ROI的需要。
    UNASSIGNED: Spatial frequency domain imaging (SFDI) applies patterned near-infrared illumination to quantify the optical properties of subsurface tissue. The periocular region is unique due to its complex ocular adnexal anatomy. Although SFDI has been successfully applied to relatively flat in vivo tissues, regions that have significant height variations and curvature may result in optical property inaccuracies.
    UNASSIGNED: We characterize the geometric impact of the periocular region on SFDI imaging reliability.
    UNASSIGNED: SFDI was employed to measure the reduced scattering coefficient ( μ s \' ) and absorption coefficient ( μ a ) of the periocular region in a cast facial tissue-simulating phantom by capturing images along regions of interest (ROIs): inferior temporal quadrant (ITQ), inferior nasal quadrant (INQ), superior temporal quadrant (STQ), central eyelid margin (CEM), rostral lateral nasal bridge (RLNB), and forehead (FH). The phantom was placed on a chin rest and imaged nine times from an \"en face\" or \"side profile\" position, and the flat back of the phantom was measured 15 times.
    UNASSIGNED: The measured μ a and μ s \' of a cast facial phantom are accurate when comparing the ITQ, INQ, STQ, and FH to its flat posterior surface. Paired t tests of ITQ, INQ, STQ, and FH μ a and μ s \' concluded that there is not enough evidence to suggest that imaging orientation impacted the measurement accuracy. Regions of extreme topographical variation, i.e., CEM and RLNB, did exhibit differences in measured optical properties.
    UNASSIGNED: We are the first to evaluate the geometric implications of wide-field imaging along the periocular region using a solid tissue-simulating facial phantom. Results suggest that the ITQ, INQ, STQ, and FH of a generalized face have minimal impact on the SFDI measurement accuracy. Areas with heightened topographic variation exhibit measurement variability. Device and facial positioning do not appear to bias measurements. These findings confirm the need to carefully select ROIs when measuring optical properties along the periocular region.
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    文章类型: Case Reports
    骨内血管瘤是罕见的良性肿瘤,占所有骨性肿瘤的不到1%;更罕见的是骨内血管瘤。该病例报告了一种多学科方法,用于切除和重建54岁女性的骨内血管瘤。
    多学科方法包括耳鼻咽喉头和颈部手术以及眼面部整形和重建手术,包括右外侧角切开术和右结膜眼眶切开术,并整块切除zy弓,接下来是轨道边缘的重建,轨道地板,和用Medpor植入物的眼睑。
    最终的手术病理与颧骨骨内血管瘤一致。在4个月的随访中,患者愈合良好,中面部投射良好,没有任何视力缺陷。
    一个多学科协调的病例使我们能够达到维持美容和功能的标准,同时接受涉及关键面部结构的罕见肿瘤-zygoma的切除。眼面部整形和重建手术服务的参与允许先进的眼睑重建技术,以限制我们的患者的任何功能损害,并故意选择植入材料以获得良好的粘附,耐用,和右马拉尔隆起的美学最佳重建,眼眶外侧边缘,和轨道地板缺陷。通过多学科方法的术后结果是几乎对称的面部重建,没有任何相关的眼睑或眼球异常。
    UNASSIGNED: Intraosseous hemangiomas are rare benign tumors comprising fewer than 1% of all osseous tumors; even more uncommon are intraosseous hemangiomas of the zygomatic bone. This case reports a multidisciplinary approach for excision and reconstruction of an intraosseous hemangioma of the zygomatic bone in a 54-year-old female.
    UNASSIGNED: Multidisciplinary approach with both otolaryngology head and neck surgery and oculofacial plastics and reconstructive surgery included right lateral canthotomy and right transconjunctival orbitotomy with en-bloc excision of the zygomatic arch, followed by reconstruction of the orbital rim, orbital floor, and eyelid with Medpor implant.
    UNASSIGNED: Final surgical pathology was consistent with intraosseous hemangioma of the zygomatic bone. At 4-month follow-up, the patient was healing well with good midface projection and without any visual deficits.
    UNASSIGNED: A multidisciplinary coordinated case allowed us to meet the standard of maintaining cosmesis and function while undergoing resection of a rare tumor involving a key facial structure-the zygoma. Involvement of oculofacial plastics and reconstructive surgery service allowed for advanced eyelid reconstruction techniques to limit any functional impairment to our patient with deliberate choice of implant material for well-adhered, durable, and aesthetically optimal reconstruction of the right malar eminence, lateral orbital rim, and orbital floor defect. The postoperative result through the multidisciplinary approach was a near symmetrical facial reconstruction without any associated eyelid or globe abnormalities.
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  • 文章类型: Journal Article
    眼面整容手术后的患者满意度取决于术前期望,这可能会受到在线材料的影响。健康素养差的患者特别容易受到错误信息和低质量资源的影响。然而,很少有研究评估常见眼面部整形手术和程序的在线信息质量。本研究旨在回顾与眼面部整形手术相关的在线材料的可读性和质量的文献。我们对PubMed/MEDLINE数据库进行了系统搜索,并在我们的综述中纳入了10项研究。在这些研究报告的可读性评分中,最低的是10,代表10年级阅读水平。此外,根据多个分级标准,在线材料通常被评为“质量差”。我们对文献的系统回顾表明,涵盖常见眼面部整形手术程序的在线材料质量始终很差,并且超过了推荐的可读性水平。因此,考虑到这些影响患者期望的在线资料,可以使眼面部整形外科医生更好地调整他们的术前咨询.
    Patient satisfaction following oculofacial cosmetic procedures depends on preoperative expectations, which may be influenced by online material. Patients with poor health literacy are particularly vulnerable to misinformation and low-quality resources. However, few studies have evaluated the quality of online information on common oculofacial plastic surgeries and procedures. This study aimed to review the literature on the readability and quality of online material related to oculofacial plastic surgery. We conducted a systematic search of the PubMed/MEDLINE database and included 10 studies in our review. Among the readability scores reported in these studies, the lowest was 10, representing a tenth-grade reading level. Furthermore, the online materials were often rated as \"poor\" quality based on multiple grading scales. Our systematic review of the literature demonstrates that online materials covering common oculofacial plastic surgery procedures are consistently of poor quality and exceed the recommended readability level. Therefore, considering these online materials that influence patient expectations could enable oculofacial plastic surgeons to better tailor their preoperative counseling.
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  • 文章类型: Journal Article
    本研究评估了一种基于网络的工具,该工具旨在增强眼周手术后的远程医疗术后就诊。
    成人,在本介入病例系列中,前瞻性研究了接受远程医疗随访的英语眼周手术患者。参与者在常规远程医疗术后就诊之前,通过基于网络的工具提交了视力测量和照片。一项事后调查评估了患者的看法。外科医生对照片和实时视频的质量和模糊性进行了评分;外部评估人员还评估了照片。分析图像的面部浓度,决议,并通过算法检测到模糊。记录并发症,并对其严重程度和与远程医疗的关系进行分级。
    招募了79名患者。由于远程医疗评估不足,外科医生要求对6名患者(7.6%)进行面对面评估。在术后就诊时,外科医生将患者提供的照片评价为比实时视频质量高(p<0.001)。图像模糊和分辨率与照片质量有中等和弱的相关性,分别。照片模糊检测算法显示出85.5%的灵敏度和75.1%的特异性。一名患者经历了伤口裂开,可能与远程医疗随访期间评估不足有关。患者对远程医疗体验及其对访问结构的舒适度进行了高度评价。
    眼面部整形手术后的增强远程医疗随访与高患者满意度相关,罕见地转换为临床评估,相关的术后并发症较少。图像分辨率和模糊的自动检测可以在筛选照片以用于基于网络的工具的后续迭代中发挥作用。
    UNASSIGNED: This study evaluates a web-based tool designed to augment telemedicine post-operative visits after periocular surgery.
    UNASSIGNED: Adult, English-speaking patients undergoing periocular surgery with telemedicine follow-up were studied prospectively in this interventional case series. Participants submitted visual acuity measurements and photographs via a web-based tool prior to routine telemedicine post-operative visits. An after-visit survey assessed patient perceptions. Surgeons rated photographs and live video for quality and blurriness; external raters also evaluated photographs. Images were analyzed for facial centration, resolution, and algorithmically detected blur. Complications were recorded and graded for severity and relation to telemedicine.
    UNASSIGNED: Seventy-nine patients were recruited. Surgeons requested an in-person assessment for six patients (7.6%) due to inadequate evaluation by telemedicine. Surgeons rated patient-provided photographs to be of higher quality than live video at the time of the post-operative visit (p < 0.001). Image blur and resolution had moderate and weak correlation with photograph quality, respectively. A photograph blur detection algorithm demonstrated sensitivity of 85.5% and specificity of 75.1%. One patient experienced a wound dehiscence with a possible relationship to inadequate evaluation during telemedicine follow-up. Patients rated the telemedicine experience and their comfort with the structure of the visit highly.
    UNASSIGNED: Augmented telemedicine follow-up after oculofacial plastic surgery is associated with high patient satisfaction, rare conversion to clinic evaluation, and few related post-operative complications. Automated detection of image resolution and blur may play a role in screening photographs for subsequent iterations of the web-based tool.
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