SHERP

방사선상에 의한 한국인태아골반의 화골에 관한 연구
Roentgenological Study of the Ossification of the Pelvis In the Korean Fetus

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Authors
백낙원
Issue Date
1966-03
Publisher
서울대학교 의과대학
Citation
Seoul J Med 1966;7(1):7-30
Abstract
The roentgenograms of 372 Korean fetuses ranging
from the 4th to the 10th fetal month were examined
to study the process of ossification of the pelvis and
the following conclusions have been drawn.
1. The ossification of the ilium begins at the body
near the accetabular fossa before the 4th fetal
month, extends radially toward the iliac crest in
becoming of a fan-shape and the streaks and the
nodules appear in the middle of fetal stage in all
the cases.
2. The ossification of the ischium begins at the body
near the accetabular fossa in the 5th fetal month,
extends toward the superior ramus in becoming of
a vertical rod-shape and the streaks and the nodules
appear in the late fetal stage in all the cases.
3. The ossification of the pubis begins at the body
near the accetabular fossa in the 6th fetal month,
extends toward the superior ramus in becoming of
a horizontal rod-shape and the streaks and the
nodules appear rarely in the late fetal stage.
4. The ossification of the 1st vertebral body of the
sacrum begins in the 4th fetal month, of the 2nd
and the 3rd begin in the 5th, of the 4th begins
in the early 7th and of the 5th begins in the 7that the center of the body in becoming of a transversely
oval shape and relatively few nodules appear
in the late fetal stage , but no streaks are found. 5. The ossification of the 1st vertebral arch of the sacrum begins in the 5th fetal month, of the 2nd begins in the 6th , of the 3rd and the 4th begin in the 7th and of the 5th begins in the 8th at the both sides of the corresponding vertebral body in
becoming of a round shape and the nodules appear
rarely, but no streaks are found.
6. The ossification of the lateral portion of the 1st
sacral vertebra begins in the 9th fetal month and
of the 2nd begings in the 10th at the lateral sides
of the corresponding anterior sacral foramina in
becoming of a round shape , no streaks and nodules
are found and the ossification center for the
3rd appears only in 50% of the cases.
7. The os~ification center for the coccyx appears less
than 50% of the cases in the 10th fetal month.
8. No differences are found in the process of the ossification
between both sexes and right and left sides.
9. The findings of the study coincide generally with
the results of Japanese fetuses reported by Fukayama
and Asau respectively and of the white and
negro fetuses reported by Francis.
Language
Korean
URI
http://hdl.handle.net/10371/9286
Files in This Item:
Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Dept. of Medicine (의학과)The Seoul Journal of MedicineThe Seoul Journal of Medicine Vol. 07 No.1 (1966)
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