Transcript
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Plexus lumbosacralisProf. Dr. Mürvet Tuncel

Spinal sinir

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Plexus lumbosacralisLumbal ve sakral spinal sinirlerin ön ramus’ları

Plexus lumbalisPlexus sacralis

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Plexus lumbosacralis

Lumbal ve sakral spinal sinirlerin ön ramus’ları

Plexus lumbalisKarın arka duvarında

M. psoas major’un arkasındaLumbal vertebra’ların processus transversus’larının ön tarafında

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(T12), L1, L2, L3, -L4-

Plexus lumbalis(T12), L1

Üst-n. iliohypogastricus ve n. ilioinguinalisAlt+L2-n. genitofemoralis

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Plexus lumbalisVentral

– L 2, 3, 4 n. obturatorius– Bazen L 3, 4 n. obturatorius accesorius

•Dorsal

–L 2, 3>>>n. cutaneus femoris lateralis

–L 2, 3 +L 4>>>n. femoralis–Rr. clunium (gluteales) superiores

–M. iliopsos’a giden dallar

Plexus lumbalis

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• Deri dalları

N. cutaneus femoris medialis

N. cutaneus femoris intermedius

N. saphenous

• Rr. musculares

• Rr. articulares

NERVUS FEMORALIS’İN UYLUKTA VERDİĞİ DALLAR

NERVUS FEMORALIS LEZYONLARI

• bıçak veya kurşun yaralanması, femur üst ucu kırıkları, konjenital kalça çıkığı vs

• tam kesi nadir görülür.

• FONKSİYON KAYBI: m. quadricepsfemoris, m. sartorius ve m. iliopsoas

• DUYU KAYBI:

bacağın medial kısmı ve ayağın medialkenarının baş parmağa kadar olan kısmı

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Gözler kulaklardan daha emin

tanıklardır.

Herakleitos

Plexus sacralis• Pelvis arka duvarında• Arkada m. priformis

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•Önde a.v. iliaca interna

ve ureter’ler

•Solda colon sigmoideum

•Sağda ileum kıvrımları

Plexus sacralis

Plexus sacralis

•-L4+L5-truncus lumbosacralis-

•S1, S2, S3

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Plexus sacralis

Plexus sacralis

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n. ischiadicus

L 4,5, S 1,2,3

n. ischiadicus

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NERVUS ISCHIADICUS’UN DALLARI

• Rr. Musculares

• Rr. Articulares

• Terminal dallar

• n. tibialis (L4,5, S1,2,3)

• n. peroneus communis (L4,5, S1,2)

NERVUS TIBIALIS’İN DALLARI

Deri dalları

Nervus suralis

Nervus plantaris medialis

Nervus plantaris lateralis

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NERVUS PERONEUS (FIBULARIS) COMMUNIS’İN DALLARI

N. cutaneus surae lateralis

N. peroneus superficialis

N. peroneus profundus

N. peroneus profundus

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N. peroneus profundus

N. peroneus profundus

(foot drop)

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intramusculer enjeksiyon

Plexus sacralis

N. Cutaneus femoris posterior (S1,2,3-2,3)N. Gluteus superior (L4,5,S1)N. Gluteus inferior (L5,S1,2)N. Pudendus (S2,3,4)

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Discus intervertebralis(nucleus pulposus)herniasyonu

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Spinal stenosis

Spondylolisthesis

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KAYNAKLARAnderson J. E. Grant's Atlas of Anatomy, Eighth Edition, Williams and Wilkins, Baltimore/ London, 1983.April E. W. Anatomy (NMS) Third Edition,Williams and Wilkins, Pennsylvania, 1990.Benninghoff-Goerttler. Lehrbuch der Anatomie des Menschen, Band I-III, Urban & Schwarzenberg, München/ Berlin/ Wien, 1967.Carola, R., Harley J.P., Noback C.R. Human Anatomy, McGraw-Hill, NewYork, 1992.Christensen J.B., Telford I.R. Synopsis of Gross Anatomy, Fifth Edition, J.B. Lippincott Company, Philadelphia, 1988.Cumhur M., Temel Anatomi, Birinci Baskı, Metu Press, Ankara, 2001.Hollinshead W.H. Anatomy for Surgeons, Volume I-III, Third Edition, Harper & Row, Philadelphia, 1982.Junqueira L.C., Carneiro J., Kelley R.O. Basic Histology Seventh Edition. Appleton & Lange, 1992.Moore K.L. Clinically Oriented Anatomy, Forth Edition, Williams and Wilkins, Baltimore, 1999.Moore K.L. The Developing Human, Clinically Oriented Embryology Fourth Edition, W.B. Saunders Company, Philadelphia, 1988.Netter F.H. Digestive System Volume III, Part I-3. CIBA Company, New York, 1975.Rauber-Kopsch. Lehrbuch und atlas der Anatomie des Menschen, Band I-II, Georg Thieme, Verlag, Stuttgart, 1955.Sadler T.W. Langman's Medical Embryology, Sixth Edition, Williams & Wilkins, Baltimore, 1990.Snell, R.S. Clinical Anatomy for Medical Students, Fourth Edition, Little, Brown and Company, Boston/ Massachusetts, 1987.Staubesand J., Ferner H. Sobotta Atlas of Human Anatomy Volume I-II Tenth Edition, Urban & Schwarzenberg, 1982.Taner D. (Editör) Fonksiyonel Nöroanatomi, METU Press, 2. baskı, 1999.Taner D. (Editör) Fonksiyonel Anatomi, Hekimler Yayın Birliği, 2. baski, 2000.Terminologia Anatomica 1998, FCAT (Federative Commitee on Anatomical Terminology), Thieme Stuttgart, New York.Williams P.L., Bannister L.H., Berry M.M., Collins P., Dyson M., Dussek J.E., Ferguson M.W.J. Gray'sAnatomy, Thirty-Eighth edition, Churchill Livingstone, London, 1995.


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