medical-notes/content/Anatomi/Muskler/Sternocleidomastoideus.md

! AKA: m. sternocleidomastoideus, SCM

Ursprung

• Manubrium sterni – Anatomi/Ben/Sternum
• Mediala clavicula – Anatomi/Ben/Clavicula

Fäste

• Processus mastoideus – Anatomi/Ben/Os Temporale

Funktion

• Unilateral: kontralateral rotation, ipsilateral lateralflexion
• Bilateral: flexion cervikalt; accessorisk inandning

Innervation

• Motorik: Anatomi/Nerver/N Accessorius
• Proprioception: Anatomi/Nerver/Plexus Cervicalis

Relaterat

• Anatomi/Leder/Ryggrad Mellankotsleder