Download MBBS Anatomy PPT 94 Lower Limb Introduction Notes

Learning Objectives

? General Plan
? Surface Anatomy

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? Skin, fascia and soft tissue
? Bones of the Lower Limb
? Muscles
? Innervation
? Vasculature

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General Plan and Divisions

? Pelvis/Gluteal Region
? Thigh

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? Leg
? Foot


Skin, fascia and soft tissue and Compartment Syndrome

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Surface Anatomy

Gluteal region / Posterior pelvis

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Anterior thigh and leg

Posterior leg/Popliteal fossa

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Anterior leg bones/Landmarks

Bones of the Lower Limb

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Muscles

Segmental innervation of the muscles of the

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lower limb


Segmental innervation of joint movements of

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the lower limb

Knee reflex (L2?4) and Ankle Reflex (S1-S2)

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Plantar Reflex

Innervation

Plexuses of the Lower Limb/Lumbosacral plexus

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Lumbar Plexus

Sacral Plexus
Continued.........

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Cutaneous Innervations
Dermatomal(T12-S3) and Autonomic(T10-L2)

Innervations

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Vasculature(Arteries)

Arteries(Anterior)

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Arteries(Posterior)
Vasculature(Veins)

Lymphatic Drainage
MCQs

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Q. There was a discussion among the students about the

general action plan of the lower limb muscles. Which of the

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following statement is most consistent with general action

plan of the lower limb muscles?
a. Predominantly act through their distal attachment
b. Predominantly act through their proximal attachment

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c. Predominantly act through both a) and b)
d. There is no any general of action plan

Q. Which of the following is the most important action of

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Gluteus medius and minimus ?
a. Abduction of hip
b. Rotation of hip
c. Stabilization of hip
d. Flexion of hip

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