Abstract
Purpose: The aim of the study was to examine the different anatomic variations of the infraorbital foramen (IOF) in relation to sex, side, and age using three-dimensional computer tomography in East Asians. Methods: Three-dimensional computer tomography scans of patients who were admitted to our institution without any facial abnormality or fracture were included. Two hundred forty patients (480 eyes; 120 male and 120 female patients) were evaluated for the location of the IOF according to sex and age group. For evaluation of the location, the distance of the foramen from the dacryon and that from the inferior orbital margin were measured. Results: The location of the IOF differed statistically between sexes, and the foramen of males was located more inferotemporally, compared with the foramen of females. The location of the foramen changed rapidly during the first 3 years of life and at ages 10 to 12 years. The location change leveled off at after 20 years of age, and the location changed inferotemporally along with growth. Conclusions: This anatomic knowledge of the location of the IOF may suggest that age and sex be considered for infraorbital nerve block, midface lift, and incision of periosteum in inferior orbital wall fracture, especially in children.
| Original language | English |
|---|---|
| Pages (from-to) | 1169-1173 |
| Number of pages | 5 |
| Journal | Journal of Craniofacial Surgery |
| Volume | 23 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2012 Jul 1 |
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Keywords
- 3D-CT
- east Asians
- Infraorbital foramen
ASJC Scopus subject areas
- Surgery
- Otorhinolaryngology
Cite this
A three-dimensional computed tomographic measurement of the location of infraorbital foramen in east asians. / Lee, Taeeun; Lee, Hwa; Baek, Se Hyun.
In: Journal of Craniofacial Surgery, Vol. 23, No. 4, 01.07.2012, p. 1169-1173.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A three-dimensional computed tomographic measurement of the location of infraorbital foramen in east asians
AU - Lee, Taeeun
AU - Lee, Hwa
AU - Baek, Se Hyun
PY - 2012/7/1
Y1 - 2012/7/1
N2 - Purpose: The aim of the study was to examine the different anatomic variations of the infraorbital foramen (IOF) in relation to sex, side, and age using three-dimensional computer tomography in East Asians. Methods: Three-dimensional computer tomography scans of patients who were admitted to our institution without any facial abnormality or fracture were included. Two hundred forty patients (480 eyes; 120 male and 120 female patients) were evaluated for the location of the IOF according to sex and age group. For evaluation of the location, the distance of the foramen from the dacryon and that from the inferior orbital margin were measured. Results: The location of the IOF differed statistically between sexes, and the foramen of males was located more inferotemporally, compared with the foramen of females. The location of the foramen changed rapidly during the first 3 years of life and at ages 10 to 12 years. The location change leveled off at after 20 years of age, and the location changed inferotemporally along with growth. Conclusions: This anatomic knowledge of the location of the IOF may suggest that age and sex be considered for infraorbital nerve block, midface lift, and incision of periosteum in inferior orbital wall fracture, especially in children.
AB - Purpose: The aim of the study was to examine the different anatomic variations of the infraorbital foramen (IOF) in relation to sex, side, and age using three-dimensional computer tomography in East Asians. Methods: Three-dimensional computer tomography scans of patients who were admitted to our institution without any facial abnormality or fracture were included. Two hundred forty patients (480 eyes; 120 male and 120 female patients) were evaluated for the location of the IOF according to sex and age group. For evaluation of the location, the distance of the foramen from the dacryon and that from the inferior orbital margin were measured. Results: The location of the IOF differed statistically between sexes, and the foramen of males was located more inferotemporally, compared with the foramen of females. The location of the foramen changed rapidly during the first 3 years of life and at ages 10 to 12 years. The location change leveled off at after 20 years of age, and the location changed inferotemporally along with growth. Conclusions: This anatomic knowledge of the location of the IOF may suggest that age and sex be considered for infraorbital nerve block, midface lift, and incision of periosteum in inferior orbital wall fracture, especially in children.
KW - 3D-CT
KW - east Asians
KW - Infraorbital foramen
UR - http://www.scopus.com/inward/record.url?scp=84864532973&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84864532973&partnerID=8YFLogxK
U2 - 10.1097/SCS.0b013e31824f658a
DO - 10.1097/SCS.0b013e31824f658a
M3 - Article
C2 - 22801117
AN - SCOPUS:84864532973
VL - 23
SP - 1169
EP - 1173
JO - Journal of Craniofacial Surgery
JF - Journal of Craniofacial Surgery
SN - 1049-2275
IS - 4
ER -