The document outlines the arterial and venous supply of the face, highlighting the facial artery and superficial temporal artery, along with their branches. It also details the venous drainage system, which includes the facial vein and its connection to the internal jugular vein, as well as lymphatic drainage through various lymph nodes. Key lymph nodes mentioned include occipital, mastoid, and submental nodes.

1. FACE- VASCULAR SUPPLY
DR ARSHEEN (PT)

2. ARTERIAL SUPPLY OF FACE
• Two arteries:
• Facial artery
• Superficial temporal artery

3. • Below the level of neck external carotid artery is present.
• When it enters the face it is divided into two branches.

4. FACIAL ARTERY
• Starts at lower level of neck
• Pass through posterior surface of submandibular gland
• Passes anteroinferior to masseter muscle
• Cross the angle of mouth
• Goes towards medial side of nose
• Goes upward to become ophthalmic artery

5. • 5 branches:
• Submental artery: chin + lower lip
• Inferior labial artery: lower lip near angle of mouth
• Superior labial artery: upper lip + septum and ala of nose
• Lateral nasal: lateral part of nose
• Angular artery

7. SUPERFICIAL TEMPORAL ARTERY
• Three branches:
• Transverse facial artery
• Frontal part of STA
• Parietal branch of STA

9. VENOUS DRAINAGE OF FACE
Supraorbital vein + supratrochlear vein
facial vein
Passes through anteroinferior angle of masseter
pierces deep fascia
Joins anterior division of retromandibular vein
Forms common facial vein
Drain into internal jugular vein

10. Facial vein + superficial ophthalmic vein
Cavernous sinus

12. LYMPHATIC DRAINAGE OF FACE
Superficial lymph nodes
Drains into deep cervical lymph nodes
Drains into jugular lymphatic trunk

13. • Lymph nodes:
• Occipital
• Mastoid
• Pre-auricular
• Parotid
• Submental
• Facial
• Superficial cervical

15. THANK YOU