Anatomical variations of the zygomaticofacial foramen and its related canal through the zygomatico-orbital and zygomaticotemporal foramina in dry human skulls,Surgical and Radiologic Anatomy

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Anatomical variations of the zygomaticofacial foramen and its related canal through the zygomatico-orbital and zygomaticotemporal foramina in dry human skulls
Surgical and Radiologic Anatomy ( IF 1.2 ) Pub Date : 2023-12-13 , DOI: 10.1007/s00276-023-03257-x
Gkionoul Nteli Chatzioglou ₁ , Latif Sağlam ₂ , Buse Naz Çandir ₃ , Mehmet Yiğit ₂ , Özcan Gayretli ₂

Affiliation

Purpose

The aim of this study is to reveal the location of the zygomaticofacial foramina, the variations of their numbers, and their connections between the zygomatico-orbital and zygomaticotemporal foramina.

Methods

Ethics committee approval of our study was received by the Istanbul Medical Faculty Clinical Research Ethics Committee (date:30.07.2021, number:358356). 171 zygomatic bones of unknown gender from the Department of Anatomy, Istanbul University, were included in this study. The number of zygomaticofacial foramina and their connections with the zygomatico-orbital foramen and the zygomaticotemporal foramina were examined. Also, the morphometric distances between the zygomaticofacial foramen were calculated. Evaluation of the data was done with SPPS v.21.

Results

The number of zygomaticofacial foramina was found as 299. It was found single, double, three, four, five and six foramina, in 52 (30.4%), 52 (30.4%), 24 (14.03%), 10 (5.85%), 5 (2.93%), 1 (0.58%) zygomatic bone, respectively. Zygomaticofacial foramen was absent in 27 (15.8%) bones. Of these 299 foramina, 129 were found to be connected with zygomatico-orbital foramen and 23 with zygomaticotemporal foramen. It was noted that 147 zygomaticofacial foramina had no connection with any foramina. The distances between the zygomaticofacial foramen and the frontozygomatic suture, temporal process, maxillary process, the lowest point of the zygomatic bone, and orbital rim were found as 25.30 ± 2.81mm, 18.74 ± 3.56mm, 21.56 ± 4.16mm, 18.72 ± 2.57mm, 6.67 ± 3.27mm, respectively.

Conclusion

Consequently, the location and variations of ZFF are of great importance for maxillofacial surgery and regional block anesthesia. Knowing its location and variations will help prevent complications during any surgical intervention in this region.

中文翻译：

干燥人类头骨中颧面孔及其通过颧骨眶和颧颞孔的相关管的解剖变化

目的

本研究的目的是揭示颧面孔的位置、数量的变化以及颧眶孔和颧颞孔之间的联系。

方法

伊斯坦布尔医学院临床研究伦理委员会收到了伦理委员会对我们研究的批准（日期：2021 年 7 月 30 日，编号：358356）。本研究纳入了来自伊斯坦布尔大学解剖学系的 171 块性别不明的颧骨。检查颧面孔的数量及其与颧眶孔和颧颞孔的连接。此外，还计算了颧面孔之间的形态测量距离。使用 SPPS v.21 进行数据评估。

结果

颧面孔数量为299个，其中单孔、双孔、三孔、四孔、五孔、六孔分别为52个（30.4%）、52个（30.4%）、24个（14.03%）、10个（5.85%）。、5块（2.93%）、1块（0.58%）颧骨。 27 块骨头（15.8%）没有颧面孔。在这 299 个孔中，129 个与颧眶孔相连，23 个与颧颞孔相连。值得注意的是，147个颧面孔与任何孔都没有联系。颧面孔至额颧缝、颞突、上颌突、颧骨最低点、眶缘的距离分别为25.30±2.81mm、18.74±3.56mm、21.56±4.16mm、18.72±2.57mm ，分别为 6.67 ± 3.27mm。