1, 척추기립근으로 대충 이해하기에는 두부 두반극근의 역할, 촉진 등이 너무 중요함.
2. 대후두신경은 두반극근, 상부승모근 근육사이로 뚫고나와 두부로 올라감.
3. 두반극근(semispinalis capitis), 경반극근, 흉반극근이 있음.
두반극근의 기시 : 흉추 번7~경추 7번 횡돌기, C4-6 후관절
두반극근의 종지 : superior and inferior nuchal line중간
panic bird..
The semispinalis capitis (complexus) is situated at the upper and back part of the neck, deep to the splenius, and medial to the longissimus cervicis and capitis. It is part of the transversospinales muscle group.
It arises by a series of tendons from the tips of the transverse processes of the upper six or seven thoracic and the seventh cervical vertebrae, and from the articular processes of the three cervical vertebrae above this (C4-C6). The tendons, uniting, form a broad muscle, which passes upward, and is inserted between the superior and inferior nuchal lines of the occipital bone.
두반극근의 기시 : 흉추 번7~경추 7번 횡돌기, C4-6 후관절
두반극근의 종지 : superior and inferior nuchal line중간
It lies deep to the trapezius muscle and can be palpated as firm round muscle mass just lateral to the cervical spinous processes. The semispinalis muscles are innervated by the dorsal rami of the cervical spinal nerves.
참고) 경반극근
- 흉추5-6번 횡돌기에서 기시하여 경추 2-5번 극돌기에 종지
The semispinalis cervicis (semispinalis colli), arises by a series of tendinous and fleshy fibers from the transverse processes of the upper five or six thoracic vertebrae, and is inserted into the cervical spinous processes, from the axis to the fifth inclusive. The fasciculus connected with the axis is the largest, and is chiefly muscular in structure. The semispinalis cervicis is thicker than the semispinalis dorsi.
참고) 흉반극근
- 흉추 6-10 횡돌기에거 기시하여 흉추 1-4, 경추 6-7번 극돌기에 종지
The semispinalis dorsi (or semispinalis thoracis) consists of thin, narrow, fleshy fasciculi, interposed between tendons of considerable length.
It arises by a series of small tendons from the transverse processes of the sixth to the tenth thoracic vertebrae, and is inserted, by tendons, into the spinous processes of the upper four thoracic and lower two cervical vertebrae.
두반극근 Trp 탐구
경추후면부근육 스트레칭