Location of the Supraorbital and Infraorbital Foramen With References to the Soft Tissue Landmarks in a Chinese Population
| Autor: | Fu Bo Cheng, Wen Xu Zheng, You Qiong Li, Jing Li Guo, Xiang Liang Liu, Yong Tian, Bang Xiao Song, Dong Liang Lv |
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| Rok vydání: | 2012 |
| Předmět: |
Adult
Male Angulus oculi medialis China Chinese population business.industry Infraorbital foramen Vertical angle Soft tissue General Medicine Anatomy Middle Aged medicine.anatomical_structure Otorhinolaryngology Cadaver Photography medicine Supraorbital foramen Humans Female Surgery business Orbit Aged |
| Zdroj: | Journal of Craniofacial Surgery. 23:1154-1155 |
| ISSN: | 1049-2275 |
| Popis: | The purpose of the current study was to determine the supraorbital foramen (SOF) and infraorbital foramen (IOF) based on soft tissue landmarks, to facilitate prediction of the location of this structure during facial surgery. Forty-two hemispheres of 21 adult cadavers (16 men and 5 women; aged 30-75 years) were dissected to expose the SOF and IOF. The locations of the SOF and IOF were evaluated with direct and photographic measurements. The data gained were analyzed by statistical method. The SOF localized 23.11 ± 2.35 mm superior and 9.48 ± 3.06 mm lateral to the angulus oculi medialis (AOM). The vertical angle from AOM to SOF was 68.3 (SD, 6.44) degrees. The SOF localized 24.81 (SD, 3.39) mm inferior and 10.89 (SD, 2.78) mm lateral to the AOM on the front view. The vertical angle from AOM to IOF was 66.5 (SD, 5.18) degrees. The SOF localized 11.22 (SD, 2.01) mm inferior and 6.09 (SD, 2.32) mm lateral to the ala of the nose (AL) on the front view. The vertical angle from AL to IOF was 61.7 (SD, 7.61) degrees. These results were a little different from the results of some other populations. We found the IOFs located on the point of one-fifth proportion distant to the ALs along the vertical direction distance from AL to SOF, whereas the AOMs located on the point of three-fifths proportion distant from the AL. Our results may provide more detailed information to predict the location of the SOFs and IOFs and help to prevent nerve or vessel damage. |
| Databáze: | OpenAIRE |
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