Muscles of the Neck (Groups, Origin, Insertion, Function)

Taim Talks Med
Taim Talks Med
54.7 هزار بار بازدید - 3 سال پیش - Content0:00
Content
0:00 Introduction
0:54 Division of Facial Muscles
1:32 Deep Muscles of the Neck
3:21 Lateral Muscles of the Neck
4:41 Suprahyoid Muscles
6:23 Infrahyoid Muscles
8:07 Craniothoracal

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Division of the Neck Muscles:
- Deep muscles of the neck
- Lateralmuscles of the neck
- Suprahyoid Muscles
- Infrahyoid Muscles
- Craniothoracal Muscles

Deep muscles of the neck
- Longus Capitis
musculus longus capitis
 - Origin: Transverse Processes of vertebra C3-C6 (proc. transversus vertebrae cervicalis III - VI )
 - Insertion: Basilar part of Occipital Bone
 pars basilaris ossis occipitalis
- Longus Colli
musculus longus colli
 - Superior Oblique Part
  § Origin: Transverse Processes of vertebra C3-C5
  proc. transversus vertebrae cervicalis III - V
  Insertion: Anterior Tubercle of Atlas C1
  tuberculum anterius atlantis
 - Vertical Part
  § Origin: C5-T3 Body
  § Insertion: C2-C4 Body
 - Inferior Oblique Part
  § Origin: T1-T3 Body
  § Insertion: C5-C6 Transverse Process
- Rectus Capitis Anterior
musculus rectus capitis anterior
 - Origin: Lateral mass of Atlas C1
 massa lateralis atlantis
 - Insertion: Basilar part of Occipital Bone
 pars basilaris ossis occipitalis
- Rectus Capitis Lateralis
musculus rectus capitis lateralis
 - Origin: Transverse Process of Atlas C1
 processus transversus atlantis
 - Insertion: Lateral Part of Occipital Bone
 pars lateralis ossis occipitalis
 
Lateral muscles of the neck
- Scalenus Anterior
musculus scalenus anterior
 - Origin: Transverse Process of C3-C6
 Proc. transversus vertebrae cervicalis III - VI  
 - Insertion: Scalenus Tubercle on 1st Rib
 tuberculum m scaleni costa primae
- Scalenus Medius
musculus scalenus medius
 - Origin: Transverse Process of C1/C2-C7
 Proc. transversus vertebrae cervicalis I/II - VII  
 - Insertion: Surface of 1st Rib (behind scalenus anterior)
 facies superior costae prima
- Scalenus Posterior
musculus scalenus posterior
 - Origin: Transverse Process of C5-C7
 Proc. transversus vertebrae cervicalis V - VII  
 - Insertion: Surface of 2st Rib
 costae II

Suprahyoid Muscles
- Digastricus
musculus digastricus
 - Posterior Belly
 venter posterior
  - Origin: Mastoid Notch of Temporal Bone
  incisura mastoidea
  - Insertion: Tendon that inserts at hyoid bone
 - Anterior Belly
 venter anterior
  - Origin: Tendon that inserts at hyoid bone
  - Insertion: Digastric Fossa of Mandible
   fossa digastrica
- Stylohyoid
musculus stylohyoideus
 - Origin: Styloid Process of Temporal Bone
 processus styloideus
 - Insertion: Hyoid bone
- Mylohyoid
musculus mylohyoideus
 - Origin: Mylohyoid Line of Mandible
 linea mylohyoidea
 - Insertion: Hyoid bone
os hyoideum
- Geniohyoid
musculus geniohyoideus
 - Origin: Mental Spine of Mandible
 spina mentalis
 Insertion: Hyoid bone
 
Infrahyoid Muscles
- Sternohyoid
musculus sternohyoideus
 - Origin: Sternum and Clavicle
 - Insertion: Hyoid bone
- Sternothyroid
musculus sternohyoideus
 - Origin: Sternum and Clavicle
 - Insertion: Thyroid Cartilage
cartilage thyroidea
- Thyrohyoid
musculus thyrohyoideus
 - Origin: Thyroid Cartilage
 - Insertion: Hyoid Bone
- Omohyoid
musculus omohyoideus
 - Superior Belly
 venter superior
  - Insertion: Hyoid Bone
 - Inferior Belly
 venter inferior
  - Origin: Scapula
 
Craniothoracal Muscles
- Sternocleidomastoid
musculus sternocleidomastoideus
 - Origin: Sternum + Clavicle
 - Insertion:
Mastoid Process + Superior Nuchal Line
- Trapezius
musculus trapezius
 - Superior Part
  - Origin:
- Superior Nuchal Line
- External Occipital Protuberance
  - Nuchal Ligament
  - Insertion:
- Acromial end of clavicle
  - Acromium of Scapula
 - Middle Part
  - Origin: Spinous Process of C7-T3/T4
  - Insertion: Spine and Acromium of Scapula
 - Inferior Part
  - Origin: Spinous Process of T4-T12
  - Insertion: Spine of Scapula
- Platysma
 - Origin: Pectoral and Deltoid Fascia
 - Insertion: Base of Mandible, Lower Lip, skin around mouth
3 سال پیش در تاریخ 1400/09/28 منتشر شده است.
54,737 بـار بازدید شده
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