Extention of the scalp
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Transcript of Extention of the scalp
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Extention of the scalp
Anterior:- eyebrows.Posterior:- superior nuchal line.On each side:- Superior temporal line.
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Layers of the scalp1. S= skin2. C= connective tissue3. A= aponeurosis4. L= loose areolar tissue5. P= periosteumThe scalp is supplied by 5 arteries and
drained by 5 veins .
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SCALP
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2- muscles of scalp
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Nerve supply of the scalpInfront of the
auricle5 nerves 4 sensory (V)One motor (facial )
Behind the auricle
5 nerves4 sensory( cervical
nerves)One motor( facial )
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3rd occipital n.
G.Auricular n.
Sensory Nerves
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3-Nerves of scalp
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4- arteries of scalp
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Arteries of the Scalp
Supraorbital A.
Supratrochlear
Superficial temporal A.
Post.auricular A.
Occipital A.
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5-veins of scalp
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Emissary Vs.
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Face
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1- muscles of fascial expression
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a- orbicularies oculi
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B- orbicularies oris
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C-buccinator
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