Skin of the face Very vascular rich in

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Skin of the face • Very vascular, rich in sweat& sebaceous glands. • Receives

Skin of the face • Very vascular, rich in sweat& sebaceous glands. • Receives the insertion of facial muscles. Superficial fascia Deep fascia Contains : Facial muscles , vessels & nerves & fat. ABSENT except ………

Auricle Buccinator Facial vessels Parotid gland Masseter

Auricle Buccinator Facial vessels Parotid gland Masseter

Supraorbital A. Superficial temporal A. Supratrochlear A. Buccal A. Infraorbital A. Facial A. Mental

Supraorbital A. Superficial temporal A. Supratrochlear A. Buccal A. Infraorbital A. Facial A. Mental A.

Facial vein Masseter Facial artery

Facial vein Masseter Facial artery

Lat. nasal a. Sup. labial A. Inf. labial A. Facial A.

Lat. nasal a. Sup. labial A. Inf. labial A. Facial A.

Superficial temporal A. Transverse facial A. Parotid duct

Superficial temporal A. Transverse facial A. Parotid duct

Superficial temporal A. Facial A. Pulsation sites

Superficial temporal A. Facial A. Pulsation sites

Transverse facial Vs. superficial temporal Vs. Tragus Lat. Nasal Vs. Sup. Labial Vs. Inf.

Transverse facial Vs. superficial temporal Vs. Tragus Lat. Nasal Vs. Sup. Labial Vs. Inf. Labial Vs. Facial A. Facial V. Masseter

Supratrochlear V. Supra-orbital V. facial vein

Supratrochlear V. Supra-orbital V. facial vein

Maxillary V. Superficial Temporal V. Retro. Mandibular V. Facial Vs. Post. auricular V. Ext.

Maxillary V. Superficial Temporal V. Retro. Mandibular V. Facial Vs. Post. auricular V. Ext. jugular V. C. Facial V. Int. jugular V.

Superficial Temporal V. Maxillary V. Retro. Mandibular V. Anterior devision Posterior devision + +

Superficial Temporal V. Maxillary V. Retro. Mandibular V. Anterior devision Posterior devision + + Facial vein Post. auricular V. = I. J. V. Common facial vein = External Jugular vein

Supratrochlear V. Cavernous sinus Emissary Vs. Pterygoid venous plexus Supraorbital V. To sup. ophthalmic

Supratrochlear V. Cavernous sinus Emissary Vs. Pterygoid venous plexus Supraorbital V. To sup. ophthalmic V. facial V. Deep Facial V.

Cavernous Sinus Pterygoid Venous Plexus Sup. Ophth. V. Facial V.

Cavernous Sinus Pterygoid Venous Plexus Sup. Ophth. V. Facial V.

facial vein Sup. oph. V. Deep facial V. Pterygoid venous plexus Cavernous sinus Emissary

facial vein Sup. oph. V. Deep facial V. Pterygoid venous plexus Cavernous sinus Emissary veins

Parotid L. N.

Parotid L. N.

Lymph drainage of the face • Lat. part of the face……. . parotid lymph

Lymph drainage of the face • Lat. part of the face……. . parotid lymph nodes. • Medial part of the face…submandibular lymph nodes. • Central part of lower lip & chin…………submental lymph nodes.

Nerve supply of the face Sensory Motor

Nerve supply of the face Sensory Motor

Ophthalmic n Maxillary n. Great auricular n. Mandibular n.

Ophthalmic n Maxillary n. Great auricular n. Mandibular n.

Zygomaticotemporal nerve Supra-orbital n. Supra trochlear n. Lacrimal n. Infra trochlear n. External nasal

Zygomaticotemporal nerve Supra-orbital n. Supra trochlear n. Lacrimal n. Infra trochlear n. External nasal Infra orbital n. Buccal n. Mental n. Auriculotemporal n. Zygomaticofacial n.

Supra-orbital nerve Infra-orbital nerve Mental nerve

Supra-orbital nerve Infra-orbital nerve Mental nerve

Ophthalmic nerve • Supraorbital & supratrochlear nerves…. . . forehead & upper eyelid. •

Ophthalmic nerve • Supraorbital & supratrochlear nerves…. . . forehead & upper eyelid. • Lacrimal nerve…lateral part of upper eyelid • Infratrochlear nerve…lower eyelid. • External nasal…nose till the tip.

Maxillary nerve • Infraorbital…. palpebral & nasal &labial. • Zygomaticofacial…. skin over zygomatic bone.

Maxillary nerve • Infraorbital…. palpebral & nasal &labial. • Zygomaticofacial…. skin over zygomatic bone. • Zygomaticotemporal…. skin of temple.

Mandibular nerve • Mental……lower lip&chin • Buccal…. skin over buccinator. • Auriculotemporal…skin over auricle&temple.

Mandibular nerve • Mental……lower lip&chin • Buccal…. skin over buccinator. • Auriculotemporal…skin over auricle&temple.

MCQ

MCQ

MCQ. 1 -Pulse felt in front of auricle against the zygomatic arch is that

MCQ. 1 -Pulse felt in front of auricle against the zygomatic arch is that of: a. Facial A. b. Transverse facial A. c. Zygomatico facial A. d. Superficial temporal A. e. Infraorbital A.

MCQ. 2. Nerve supply of skin of forehead includes: a. Auriculotemporal nerve. b. Infraorbital

MCQ. 2. Nerve supply of skin of forehead includes: a. Auriculotemporal nerve. b. Infraorbital nerve. c. Supra-orbital nerve d. Supratrochlear nerve. e. © and (d)