Injection techniques are widely used in modern aesthetic medicine, and are absolutely rightly considered one of the most effective cosmetic procedures. With the help of injections of special filler preparations, a specialist can fill in the missing volumes on the patient's face, thus correcting the contours of his face. But the quality and severity of the final result is influenced by several factors, including – choosing the right injection technique.
Today on estet-portal.com read about the main techniques for introducing injectable fillers and their features.
Basic injection techniques for contouring preparations
The choice of technique for injecting the drug largely determines the effectiveness of the contour procedure. Specialists working with injectable fillers must remember that each of the drugs that exist today implies certain features of administration.
Injections of almost all fillers using the same technique – this is the wrong decision!
It is essential for the physician to understand the nature of the substance he is injecting into the patient and to determine the required depth of its administration. Only this approach will allow you to get a good result of the procedure, which will satisfy both the doctor and his patient.
Insertion Techniques:
- basic approaches to the introduction of injectable fillers;
- Filler Injection Techniques: A Quick Guide.
Basic approaches to the introduction of injectable fillers
There are two main approaches for inserting microimplants into soft tissues: they are superficial (intradermal) and deep (supraperiosteal, subcutaneous) approaches. The last of them is designed specifically for restoring or creating reliefs of soft tissues: correction of facial contours, giving volume to the chin and cheekbones.
The correct choice of approach to injectable facial correction plays a very important role for the successful completion of the procedure, since the specific placement of the filler in the tissues determines the severity of the correction effect. Before the procedure, the specialist must also determine the technique for introducing the filler.
Filler Injection Techniques: A Quick Guide
The choice of filler injection technique takes into account the type of preparation, as well as the area of correction. There are the following main techniques for introducing injectable fillers:
- linear insertion technique:
is a basic technique used to correct wrinkles and folds. Needle at an angle of 30-40° to the skin for the entire length is introduced parallel to the fold or wrinkle, the direction of its cut is not of fundamental importance. If filler based on hyaluronic acid low viscosity – the drug is injected into the upper or middle layers of the dermis, high viscosity – in the middle or lower layers, on the border with the hypodermis. The insertion of the implant must be completed before the needle is removed from the skin. Joining lines form one solid line, which raises the fold or wrinkle to the required level;
- fan insertion technique:
This technique is used to correct the base of the nasolabial fold, in the cheekbones, corners of the mouth, as well as for lip augmentation. Injections are performed according to the same rules as the linear technique, but after the injection of the drug is completed, the needle is not removed, but unfolds in the skin at an acute angle, and the injection of the drug continues. This manipulation is repeated several times;
- mesh insertion technique:
This technique is used to increase soft tissue volume in areas where there is lipoatrophy or severe depression, such as the cheeks, drooping corners of the mouth, cheekbones, and the crow's feet area. Linear injections are performed in the middle or lower layers of the dermis, at a distance of 5-10 mm from each other. Initially, injections are performed in parallel, and then – perpendicular to each other, while the drug is allowed to be injected at different depths, but within the recommended depth. The material should create the effect of soft tissue filling;
- micropapular injection technique (multipuncture, point injection):
The technique involves the implementation of numerous injections located along the line of the fold or wrinkle. The drug, introduced in the form of separate portions, merges together into a continuous line. There should be no gaps between the individual portions of the injected material;
- short-line technique:
this technique is used to create long-lasting hydration of the skin or to potentiate the action of hyaluronic fillers. The needle is inserted into the skin at an angle of 30-45°; at 1/2-1/3 of the length, injections of the drug are performed in small doses into the middle layer of the dermis. The drug should be administered in small drops on the return stroke of the needle, and the distance between injection sites is approximately 5-10 mm;
- Sandwich Insertion Technique:
this technique is designed to correct deep wrinkles and folds of the skin, and involves first an injection into the middle layers of the skin with a needle angle of 30°, and then – in the upper layers of the skin, with the needle at an angle of 15°;
- tunnel insertion technique (deep injections):
The drug in this technique is administered from the transoral access, that is, through the oral cavity. Small skin incisions (1-2 mm) are made with a scalpel or a sharp injection needle, the drug is injected in small equal portions, filling the intended area. The technique involves the manipulation of the cannula in different directions, while individual portions of the drug are retrogradely injected into each "tunnel".
Correct choice of injection technique – this is, to a large extent, the key to a successful injection contouring procedure.
That is why every specialist in aesthetic medicine should be aware of the existing techniques and understand in which cases their use is recommended. In the section «Cosmetology» read more interesting materials about contouring on estet-portal.com.
You may also be interested in: "How easy it is to master the nappage technique for mesotherapy".
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