plexus lumbalis (t12plexus lumbalis rr. musculares n. iliohypogastricus n. ilioinguinalis n....
TRANSCRIPT
![Page 1: PLEXUS LUMBALIS (T12PLEXUS LUMBALIS Rr. musculares N. iliohypogastricus N. ilioinguinalis N. genitofemoralis N. cutaneus femoris lateralis N. femoralis N. obturatorius](https://reader030.vdocuments.net/reader030/viewer/2022040809/5e4d3aca7e16254d3119a73d/html5/thumbnails/1.jpg)
PLEXUS LUMBALIS (T12 – L4)
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LUMBAR PLEXUS
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PLEXUS LUMBALIS
Rr. musculares
N. iliohypogastricus
N. ilioinguinalis
N. genitofemoralis
N. cutaneus femoris lateralis
N. femoralis
N. obturatorius
Truncus lumbosacralis
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N. ILIOHYPOGASTRICUS (T12,L1)
- rr. musculares
- r. cutaneus lateralis
- r. cutaneus medialis
N. ILIOINGUINALIS (L1)
- rr. scrotales (labiales)
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N. GENITOFEMORALIS (L1,L2)
- r. genitalis
- r. femoralis
N. CUTANEUS FEMORIS
LATERALIS (L2,L3)
N. FEMORALIS
- rr. cutanei anteriores (L2-L4)
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Canalis inguinalis
N. ilioinguinalis
R. genitalis n. genitofemoralis
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Lacuna vasorum
R. femoralis n. genitofemoralis
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Lacuna musculorum
N. femoralis
N.cutaneus femoris lat.
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N. FEMORALIS
- rr. musculares
- n. saphenus
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N. saphenus
- r. infrapatellaris
- rr. cutanei cruris mediales
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N. cutaneus femoris lat.
N. femoralis
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N. OBTURATORIUS (L2-L4)
- r. anterior – r. cutaneus
- r. posterior – r. articularis
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PLEXUS SACRALIS (L4 – Co1)
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Foramen suprapiriforme
Foramen infrapiriforme
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N. GLUTEUS SUP. (L4 – S1)
N. GLUTEUS INF. (L5 – S2)
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N. CUTANEUS FEMORIS POST. (S1 – S3) – rr. perineales
- nn. clunium inferiores
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N. PUDENDUS (S2 – S4)
Canalis pudendalis (Alcock)
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N. PUDENDUS
- nn. rectales inf.
- n. perinealis
- n. perinealis spf. – rr. scrotales/labiales posteriores
- n. perinealis prof.
- n. dorsalis penis/clitoridis
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N. COCCYGEUS – plexus coccygeus (S4, S5, Co)
– nn. anococcygei
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N. ISCHIADICUS (L4 – S3)
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A. comitans n. ischiadici
N. ISCHIADICUS
- rr. musculares
- rr. articulares
- n. tibialis
- n. fibularis/peroneus communis
Piriformis syndrome Spinal disc
herniation
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N. FIBULARIS/PERONEUS COMMUNIS
- rr. articulares
- n. cutaneus surae lateralis
- r. communicans
- n. fibularis spf. et prof.
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N. FIBULARIS SPF.
- n. cutaneus dorsalis med.
- n. cutaneus dors. intermedius
- nn. digitales dorsales
- rr. musculares
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N. FIBULARIS PROF.
- rr. musculares
- nn. digitales dorsales
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N. TIBIALIS
(arcus tendineus m.
solei)
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N. TIBIALIS
- n. cutaneus surae medialis
(+ r.communicans fibularis)
→ n. suralis – n. cutaneus
dorsalis lat.
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N. TIBIALIS
- rr. musculares
- n. interosseus cruris
- rr. calcanei med.
- n. plantaris med.
- rr. musculares
- nn. digitales plantares
comm. et proprii
- n. plantaris lat.
- r. spf. – nn. dig. plant.
proprii
- r. prof. – rr. musculares
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N. TIBIALIS
- n. plantaris lat.
- r. spf. – nn. dig. plant.
proprii
- r. prof. – rr. musculares
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Regional anatomy of the lower limb
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Regio femoris anterior
Regio genus anterior
Regio cruris anterior
Dorsum pedis
(dorsalis)
Regio femoris posterior
Regio glutea
Regio genus posterior
Regio cruris posterior
Planta pedis
(plantaris)
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REGIO GLUTEA
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Crena ani
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Nn. clunium sup. (rr. dors.L1-L3)
Nn. clunium medii (rr. dors.S1-S3)
Nn. clunium inf. (N. cutaneus femoris post.)
M. gluteus maximus
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M. gluteus medius et minimus
M. piriformis
Foramen suprapiriforme
Foramen infrapiriforme
M. obturatorius internus
M. gemellus superior et
inferior
M. quadratus femoris
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M. tensor fasciae latae
Tractus iliotibialis
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For. suprapiriforme:
Nn. et vasa glutea sup.
(m. gluteus medius,
m. gluteus minimus)
For. infrapiriforme:
Nn. et vasa glutea inf.
N. ischiadicus
N. cutaneus femoris post.
N. pudendus
Vasa pudenda interna
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REGIO FEMORIS ANTERIOR
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Rr. anteriores n. femoralis
N. cutaneus femoris lat.
N. ilioinguinalis
N. genitofemoralis
N. obturatorius
A. femoralis – a. epigastrica spf.
– a. circumflexa ilium spf.
– aa. pudendae externae
– rr. scrotales (labiales) ant.
V. saphena magna – v. saphena access.
lat. et med.
Fascia lata – hiatus saphenus
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Hiatus saphenus – margo
falciformis
Nodi lymph. inguinales spf.
→ nll. iliaci externi
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M. iliopsoas
- M. iliacus
- M. psoas major
(M. psoas minor)
M. sartorius
M. quadriceps femoris:
M. rectus femoris
M. vastus med., lat.,
intermedius
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M. pectineus
M. adductor longus
M. adductor brevis
M. adductor magnus
(m.adductor minimus)
M. obturatorius externus
M. gracilis
Hiatus adductorius
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Lacuna musculorum
Lacuna vasorum
Arcus iliopectineus
Lig. inguinale
Lig. lacunare
Anulus (canalis) femoralis
- n. lymph. inguinalis prof.
(of Cloquet and Rosenmüller)
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Trigonum femorale
- A. et v. femoralis
- N. femoralis
Fossa iliopectinea
- A. et v. femoralis prof.
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Canalis adductorius
Lamina vastoadductoria
Hiatus tendineus/
adductorius
N. saphenus
A.genus descendens
N. obturatorius
- r. anterior
- r. posterior
A. et v. obturatoria
- r. anterior
- r. posterior
- r. acetabularis
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Hiatus tendineus/adductorius
(Hunter)
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A. iliaca externa
A. femoralis
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A.PROFUNDA FEMORIS:
A. circumflexa femoris
medialis
A. circumflexa femoris lat.
A. perforans prima
A. perforans secunda
A. perforans tertia
A. FEMORALIS:
A. profunda femoris
Rr. musculares
A. genus descendens
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REGIO FEMORIS POSTERIOR
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REGIO FEMORIS POSTERIOR
N. cutaneus femoris post.
V. femoropoplitea
M. biceps
M. semitendinosus
M. semimembranosus
(hamstrings)
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Hamstrings
Pes anserinus
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N. ischiadicus
– n. tibialis
- n. fibularis/
peroneus communis
A. comitans n. ischiadici
Aa. perforantes
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REGIO GENUS ANTERIOR
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Rr. cutanei ant. n. femoralis
R. infrapatellaris
Rete articulare genus
V. saphena magna
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Bursa subcutanea prepatellaris
Bursa subcutanea infrapatellaris
Bursa infrapatellaris profunda
Bursa suprapatellaris
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REGIO GENUS POSTERIOR
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V. femoropoplitea
V. saphena parva
N. cutaneus femoris post.
N. cutaneus surae lat.
Nodi lymph. poplitei
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Fossa poplitea
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Fossa poplitea
A. poplitea
V. poplitea
N. tibialis
N. fibularis comm.
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N. tibialis
- n. cutaneus surae med.
N. fibularis/peroneus comm.
- n. cutaneus surae lat.
- r. communicans fibularis/peroneus
n. suralis
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A. poplitea
- aa. surales
- a. genus sup. med.
- a. genus sup. lat.
- a. genus media
- a. genus inf. med.
- a. genus inf. lat.
- a. tibialis post.
- a. tibialis ant.
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REGIO CRURIS ANTERIOR
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N. saphenus
- r. infrapatellaris
- rr. cutanei cruris med.
V. saphena magna
N. fibularis spf.
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M. tibialis ant.
M. extensor digitorum longus
(M. fibularis/per. tertius)
M. extensor hallucis longus
M. fibularis/peroneus longus
M. fibularis/peroneus brevis
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N. fibularis comm.
- n. fibularis prof.
- n. fibularis spf.
A. tibialis ant.:
- a. recurrens tibialis post.
- a. recurrens tibialis ant.
- rr. musculares
- a. malleolaris ant. med.
- a. malleolaris ant. lat.
- a. dorsalis pedis
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REGIO CRURIS POSTERIOR
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V. saphena parva
N. suralis
N. cutaneus surae lat.
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M. triceps surae
- m. gastrocnemius
- caput lat.
- caput med.
- m. soleus
Arcus tendineus m. solei
M. plantaris
M. popliteus
M. flexor hallucis longus
M. flexor digitorum longus
M. tibialis post.
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A. tibialis post.
- rr. musculares
- r. circumflexus fibulae
- a. fibularis
- rr. malleolares med.
- rr. calcaneares
- a. plantaris med. et lat.
A. fibularis/peronea
(canalis musculofibularis)
- rr. musculares
- r. perforans
- rr. malleolares lat.
- rr. calcaneares
Rete malleolare med. et lat.
Rete calcaneare
Retinaculum flexorum
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N. tibialis
- rr. musculares
- n. interosseus cruris
- n. cutaneus surae med.
- rr. calcanei med.
- n. plantaris med. et lat.
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Fascia cruris
Septum intermusculare ant.
Septum intermusculare post.
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DORSUM PEDIS
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Rete venosum dorsale pedis
- v. marginalis med. et lat.
N. cutaneus dorsalis medialis
et intermedius (n. fibularis/per. spf.)
N. cutaneus dorsalis lat. (n. suralis)
Retinaculum (musculorum) extensorum
sup. et inf.
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Retinaculum (musculorum) fibularium
sup. et inf.
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M. extensor digitorum brevis
M. extensor hallucis brevis
Mm. interossei dorsales
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A. dorsalis pedis
- a. tarsalis lat.
- aa. tarsales med.
- a. arcuata
- aa. metatarseae dorsales
- aa. digitales dorsales
- r. plantaris prof.
N. fibularis/per. prof.
- rr. musculares
- nn. digitales dorsales
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PLANTA PEDIS
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Fascia plantae
Aponeurosis plantaris
Retinaculum (musculorum) flexorum
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M. abductor hallucis
M. flexor digitorum brevis
M. abductor digiti minimi
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M. quadratus plantae
Mm. lumbricales I.-IV.
M. flexor hallucis brevis
- caput mediale
- caput laterale
M. adductor hallucis
- caput obliquum
- caput transversum
M. flexor digiti minimi brevis
M. opponens digiti minimi
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Mm. interossei dorsales I.-IV.
Mm. interossei plantares I.-III.
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N. plantaris med.
- rr. musculares
- nn. digitales plantares comm.
- nn. dig. plant. proprii
N. plantaris lat.
- rr. musculares
- r. spf.
- nn. dig. plant. comm.
- nn. dig. plant. proprii
- r. prof.
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A. plantaris med.
- r. spf.
- r. prof.
A. plantaris lat.
- arcus plantaris
- aa. metatarseae plant.
- aa. dig. plantares
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Illustrations were copied from:
Atlas der Anatomie des Menschen/Sobotta.
Putz,R., und Pabst,R. 20. Auflage. München:
Urban & Schwarzenberg, 1993)