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KMID : 0352819920080010081
Kosin Medical Journal
1992 Volume.8 No. 1 p.81 ~ p.86
A Case of Sternal Muscle in Korea


Abstract
This paper is based upon the record of the disection from the anatomical laboratory of the medical collage in 1992. The cadaver including a sternal muscle is an adult female Krean.
@ES The observing data were as follows:
@EN 1. This sternal muscle is composed of the right ad left sternal muscles, and the right sternal muscle has lateral and medial bellies.
2. The right sternal muscle conjoined with right and left bellies at the level of the 3rd costal cartilage.
3. The origin of the sternal muscle was variable.
4. The right sternal muscle took origin from the apponeurosis of the external oblique muscle at the level of the 7th costal cartilage and anterior layer of rectus sheath at the level of the 6th costal cartilage and in case of left, originated
from
pectoral fascia at the level of the 6th costal cartilage.
5. The sternal muscl was inserted on the anterior surface of the manubrium sterni.
6. They arose from the tendon of the opposite sternocleidomastoid muscles on the anterior surface of the manubrium sterni.
7. This sternal muscle might be the inferior extention of the sternocleidomastoid muscle.
8. The sternal muscle of this case was discussed with other reports.
KEYWORD
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