Dermatomen en myotomen van spinale en perifere zenuwen
2024-2025
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,Inhoudsopgave
SPINALE ZENUWEN ...................................................................................................................................................................................................................................................................................................................................................... 3
C1-C2 ..........................................................................................................................................................................................................................................................................................................................................................................................3
C3 ................................................................................................................................................................................................................................................................................................................................................................................................4
C4 ................................................................................................................................................................................................................................................................................................................................................................................................5
C5 ................................................................................................................................................................................................................................................................................................................................................................................................6
C6 ................................................................................................................................................................................................................................................................................................................................................................................................7
C7 ................................................................................................................................................................................................................................................................................................................................................................................................8
C8 ................................................................................................................................................................................................................................................................................................................................................................................................9
T1 ..............................................................................................................................................................................................................................................................................................................................................................................................10
L2 ..............................................................................................................................................................................................................................................................................................................................................................................................11
L3 ..............................................................................................................................................................................................................................................................................................................................................................................................12
L4 ..............................................................................................................................................................................................................................................................................................................................................................................................13
L5 ..............................................................................................................................................................................................................................................................................................................................................................................................14
S1 ..............................................................................................................................................................................................................................................................................................................................................................................................15
S2 ..............................................................................................................................................................................................................................................................................................................................................................................................16
PERIFERE ZENUWEN .................................................................................................................................................................................................................................................................................................................................................. 17
n. axillaris..................................................................................................................................................................................................................................................................................................................................................................................17
n. medianus ..............................................................................................................................................................................................................................................................................................................................................................................18
n. ulnaris ...................................................................................................................................................................................................................................................................................................................................................................................19
n. radialis (C7) ...........................................................................................................................................................................................................................................................................................................................................................................20
N. peroneus superficialis (L4-S2) ...............................................................................................................................................................................................................................................................................................................................................21
N. peroneus profundus (L4-S2) .................................................................................................................................................................................................................................................................................................................................................22
N. Ebialis (L4-S3) .......................................................................................................................................................................................................................................................................................................................................................................23
N. ischiadicus (L4-S3) ................................................................................................................................................................................................................................................................................................................................................................24
N. obturatorius (L2-L4)..............................................................................................................................................................................................................................................................................................................................................................25
N. femoralis (L2-L4)...................................................................................................................................................................................................................................................................................................................................................................26
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,SPINALE ZENUWEN
C1-C2
Dermatoom Myotoom
Flexie van de nek
• Longus volli
• Longus capi:s
• M. sternocleidomastoideus
Extensie van de nek
• M. splenius capi:s
• M. splenius cervicis
• M. sternocleidomastoideus
• ….
3
,C3
Dermatoom Myotoom
Lateroflexie van de nek
• m. splenius cervicis
• m. splenius capi:s
• m. sternocleidomastoideus
4
,C4
Dermatoom Myotoom
Schouder eleva:e
• m. trapezius (pars descendens)
• m. levator scapulae
• mm. rhomboidei
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, C5
Dermatoom Myotoom
Schouder abduc:e
• m. deltoideus (volledige spier)
• m. supraspinatus
• m. biceps brachii (secundair)
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