greater occipital nerve (gon) lataster deel 5 b.pdf · n. occipitalis major n. occipitalis tertius...

3
1 Greater occipital nerve (GON) Prometheus 2006 Lataster 2015 LB to 2b GON C2 2c 2c GON 1a 1b 4 4 LB to 2b 3 3 LB to 1a+b Deep cervical bloodvessels 2a 2a Innervation neck (motoric & sensory): Trapezius m. removed Splenius capitis R removed 1a Splenius capitis m. 1b Splenius cervicis m. 2a Spinalis capitis m. 2b Semispinalis capitis m. 2c Semispinalis cervicis m. 3 Rectus capitis major m. 4 Obliquus capitis inf. m. GON reflects cranially over obliquus capitis inferior (4) and rectus capitus major (3) Also: large LB’s !!! SON Nuchal ligament

Upload: others

Post on 22-Aug-2020

6 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Greater occipital nerve (GON) lataster deel 5 b.pdf · N. occipitalis major N. occipitalis tertius Nn. supra- claviculares Maastricht University ANATOMY / EMBRYOLOGY FACULTY OF HEALTH,

1

Greater occipital nerve (GON)

Prometheus  2006Lataster  2015

LB  to  2b

GON

C2

2c2c

GON

1a1b

44

LB  to  2b33

LB  to  1a+b

Deep cervicalbloodvessels

2a2a

Innervation neck(motoric & sensory):

Trapezius m. removedSplenius capitis R removed 1a Splenius capitis m.1b Splenius cervicis m.2a Spinalis capitis m.2b Semispinalis capitis m.2c Semispinalis cervicis m.3 Rectus capitis major m.4 Obliquus capitis inf. m.

GON reflects cranially over obliquus capitis inferior (4) and rectus capitus major (3)Also: large LB’s !!!

SON

Nuchalligament

Page 2: Greater occipital nerve (GON) lataster deel 5 b.pdf · N. occipitalis major N. occipitalis tertius Nn. supra- claviculares Maastricht University ANATOMY / EMBRYOLOGY FACULTY OF HEALTH,

2

Occipital nerves

Prometheus  2006

Innervation neck(sensory):

§ Radicular (segmental)innervation

§ Peripheral innervation

Prometheus  2006

Segmental

Peripheral

Page 3: Greater occipital nerve (GON) lataster deel 5 b.pdf · N. occipitalis major N. occipitalis tertius Nn. supra- claviculares Maastricht University ANATOMY / EMBRYOLOGY FACULTY OF HEALTH,

3

Occipital nerves

Prometheus  2006

TON/GON/SON:

Topography

§ All in dense connective tissue = aponeurosesof neck muscles

§ Do myofascial factors play a role in occipital nerve problems?

Prometheus  2006