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Middle Third

Loco Regional Technique : Vectors Injections

middle third
vector-injection-middle-third-movement

How to Inject a Vector

how to inject a vector

Each vector has to be applied ,, normal,, to the plan of each NFLs square or quadrant.

  • 1 Vector per Square
  • Applied to the center of each square
  • Normal or perpendicular to the plan of the Naso Labial Furrow Area.

Exactly as the pencil on the picture !

Quantity to Inject

.05 ml = 1/2 graduation of a 1 ml syringe
quantity to inject per vector

injection of the vector of the 1st quadrant

starting with the lowest quadrant of the naso-genial area
1 st lower square vector injection
  • Vectors  are all normal to the muscular plan, which means that the syringe makes an angle of 90 grades with the skin, exactly at the center of each ,, square,,.
  • Begin always to inject squares from down to up 
  • Your hand has always to be in contact with the patients skin or with the other hand .
  • Inject .05 ml per point
  • Use ultra flexible 30g1/2 needle

injection of the vector of the 2nd quadrant

2nd square vector injection
  • Always the position of the hand injecting is very important ,taking contact or a fixed position on the patients face.
  • Inject at each step .05 ml
  • Change of needle if it s curved or if the patients feels pain
  • The syringe as always for each vector has to be ,, normal,,to the center of the marked square ( point in the center of each square)

injection of the vector of the 3rd quadrant

3rd square vector injection
Indications and Photography
Position of the patient
Physicians Position
Marking Material
Marking Vectors
Injection of Vectors
Marking Tensors
Injection of Tensors
Variations of Tensors
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