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  1. Nerve roots L2 through L4 and L4 through S3 supply all the motor and some sensory information for the lower limbs.
    了解详细信息：
    Nerve roots L2 through L4 and L4 through S3 supply all the motor and some sensory information for the lower limbs.

    Anatomy, Bony Pelvis and Lower Limb: N…

    www.ncbi.nlm.nih.gov/books/NBK532304/

    The nerve emerges on the anterior surface of the psoas major muscle and runs inferiorly, dividing into two branches:

    • The genital branch runs through the inguinal canal and supplies motor fibers to the cremasteric muscle and sensory fibers to the skin of the upper anterior scrotum in males. ...
    • The femoral branch courses posterior to the inguinal ligament and provides cutaneous innervation to the skin of the upper anterior thigh.

    Lumbar plexus: Anatomy, branches and i…

    www.kenhub.com/en/library/anatomy/lumbar-plexus
    The nerves of the pelvis and lower limbs originate from sympathetic, parasympathetic, and somatic nerves.

    Anatomy, Bony Pelvis and Lower Limb, N…

    pubmed.ncbi.nlm.nih.gov/30335337/
  2. Orthobullets
    https://www.orthobullets.com/spine/2002

    Lower Extremity Spine & Neuro Exam - Orthobullets

    • Evidence

      Relationship between median nerve vascularization before tourniquet release …

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    • TeachMeAnatomy
      https://teachmeanatomy.info/lower-limb/nerves

      Nerves of the Lower Limb - TeachMeAnatomy

      Sacral Plexus
      Femoral Nerve
      Obturator Nerve
      Sciatic Nerve
      标记:
      Nerves of The Lower Limb
      Nerves of The Lumbar Plexus
      Femoral Nerve
    • TeachMeAnatomy
      https://teachmeanatomy.info/lower-limb/nerves/lumbar-plexus

      The Lumbar Plexus - Spinal Nerves - Branches - TeachMeAnatomy

    • Kenhub
      https://www.kenhub.com/en/library/anatomy/lower...

      Lower limb arteries and nerves: Anatomy, branches | Kenhub

      标记:
      Nerves of The Lower Limb
      Lower Limb Nerves Anatomy
      Vessels of The Lower Limb
    • Elsevier
      https://www.elsevier.com/resources/anatom…

      Nerves of Lower Limb (Left) | Complete Anatomy

      Fascia, vessels, and nerves of the lower limb: Symptoms, Causes, Videos & Quizzes | Learn Fast for Better Retention!

      标记:
      Nerves of The Lower Limb
      Lower Limb Nerves Anatomy
      Vessels of The Lower Limb
    • National Center for Biotechnology Information
      https://www.ncbi.nlm.nih.gov/books/NBK532304

      Anatomy, Bony Pelvis and Lower Limb: Nerves

      2023年7月25日 · The nerves of the pelvis and lower limbs originate from sympathetic, parasympathetic, and somatic nerves. The sympathetic component comes from roots T12 through L2 and the parasympathetic from roots S2 …

      标记:
      Nerves of The Lower Limb
      Lower Limb Nerves Anatomy
      Nerve Roots
    • 其他用户还问了以下问题
      Where do the nerves of the pelvis and lower limbs come from?
      The nerves of the pelvis and lower limbs originate from sympathetic, parasympathetic, and somatic nerves. The sympathetic component comes from roots T12 through L2 and the parasympathetic from roots S2 through S4. The sympathetic component reaches the pelvis through the superior hypogastric plexus.

      Anatomy, Bony Pelvis and Lower Limb: Nerves - StatPearls - NCBI Books…

      ncbi.nlm.nih.gov
      Which nerves supply motor information for the lower limbs?
      Nerve roots L2 through L4 and L4 through S3 supply all the motor and some sensory information for the lower limbs. Generally, nerves with motor information supply all muscles contained within a given compartment. For example, The tibial nerve supplies the muscles that are within the posterior compartment of the lower extremities.

      Anatomy, Bony Pelvis and Lower Limb: Nerves - StatPearls - NCBI Books…

      ncbi.nlm.nih.gov
      What nerves are in the lumbosacral plexus?
      Now it’s time to look at the nerves of the lower limb, which stem from the lumbosacral plexus. The significant ones of the hip and thigh are the following: femoral, saphenous, femoral cutaneous (lateral and posterior), sciatic, obturator, gluteal (superior and inferior), and cluneal (superior, medial, and inferior) nerves.

      Lower limb arteries and nerves: Anatomy, branches | Kenhub

      kenhub.com
      Which nerve provides cutaneous sensation to the lower extremity?
      The femoral nerve also supplies the anterior and medial aspects of the thigh with cutaneous sensation. It then continues as the saphenous nerve to provide cutaneous sensation to the lower extremity which will be discussed in more detail later.

      Anatomy, Bony Pelvis and Lower Limb: Nerves - StatPearls - NCBI Books…

      ncbi.nlm.nih.gov
      What is the lateral cutaneous nerve of the thigh?
      The lateral cutaneous nerve of the thigh, also called the lateral femoral cutaneous nerve, is formed by fibers of the posterior divisions of the anterior rami of spinal nerves L2 and L3. It emerges from the lateral border of the psoas major muscle and courses inferolaterally to enter the iliac fossa, ultimately reaching the thigh.

      Lumbar plexus: Anatomy, branches and innervation - Kenhub

      kenhub.com
      Which spinal nerve contributes to the formation of lumbar plexus?
      The anterior ramus of spinal nerve T12 contributes to the formation of the lumbar plexus via the dorsolumbar nerve, which joins the anterior ramus of spinal nerve L1. Together, these roots (T12, L1) form a common trunk which gives rise to the iliohypogastric and ilioinguinal nerves.

      Lumbar plexus: Anatomy, branches and innervation - Kenhub

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    • Kenhub
      https://www.kenhub.com/en/library/anatomy…

      Lumbar plexus: Anatomy, branches and innervation

      2023年10月30日 · The lumbar plexus gives rise to several branches which supply various muscles and regions of the posterior abdominal wall and lower limb. These branches include the iliohypogastric, ilioinguinal, genitofemoral, lateral …

      标记:
      Nerves of The Lower Limb
      Femoral Nerve
      Nerves of The Lumbar Plexus
    • Neuromuscular Home Page
      https://neuromuscular.wustl.edu/nanatomy/leg.htm

      Local leg lesions - Washington University in St. Louis

    • Survival Flight
      https://med.umich.edu/lrc/anatomy-tables/nerves_lowerlimb.html

      Univ of Michigan - Gross Anatomy - Nerves of the Lower Limb

      标记:
      Lower Limb Nerves Anatomy
      Femoral Nerve
      Lumbar Gross Anatomy
    • thepolephysio.com
      https://www.thepolephysio.com/post/nerve…

      Nerves - The Lower Limb Edition - The Pole Physio

      2023年5月20日 · Starting with the lower back, we have 5 lumbar nerve roots (L1-5), 5 sacral nerve roots, and the often-forgotten coccygeal nerve. All of these spinal nerves are part of the Peripheral Nervous System (PNS) which …

      标记:
      Nerve Roots
      Lumbar Nerves
      Danielle Davey
      Spinal Nerves