The correction of the nasolacrimal sulcus is one of the most relevant procedures in aesthetic cosmetology. Strengthening its severity refers to age-related skin defects, since in such a situation the patient's face becomes too tired and fading. Currently, there are few ways to correct the nasolacrimal sulcus: these are lipofilling, surgical techniques that involve the movement of lumps of fat during blepharoplasty, as well as the injection method. Read about how to correct the nasolacrimal trough with hyaluronic acid preparations on estet-portal.com in today's article.
Injection contouring of the nasolacrimal trough
The main reason for the formation of the nasolacrimal sulcus is gravitational aging, which results in the formation of infraorbital hernias. The main anatomical feature of this area – this is the presence of a septum, which is a dense formation that connects the skin to the periorbital muscles. The septum is fixed to the bone structures, thus limiting the displacement of tissues in the upper third of the face.
Under the influence of the force of gravity, with age, tissue descent nevertheless occurs, due to which the nasolacrimal sulcus becomes more pronounced.
Injection correction is the best method to eliminate this defect, and therefore the procedure for correcting the nasolacrimal sulcus with hyaluronic acid preparations is so popular today.
Injection correction of the nasolacrimal trough:
• benefits of using fillers to correct the nasolacrimal trough;
• technique for administering drugs to correct the nasolacrimal sulcus;
• possible complications of injection correction of the nasolacrimal trough.
Benefits of using fillers to correct the nasolacrimal trough
The method of correction of the nasolacrimal sulcus with the help of hyaluronic acid preparations has become widely used only in recent years. This is due to the appearance of low-density fillers and the improvement of drug administration techniques. In addition, modern fillers based on hyaluronic acid contain an anesthetic, which makes the procedure for their introduction comfortable and painless for patients. The advantages of nasolacrimal sulcus correction with hyaluronic acid-based fillers are the controllability of the action and the transparency of the fillers. If the procedure is carried out correctly, the patient will be able to evaluate the effect almost immediately, moreover, within a few days after the procedure, it will only increase.
Technique for administering preparations for correction of the nasolacrimal trough
There are several basic techniques for performing a filler injection to correct the nasolacrimal trough:
• dot technique – used primarily to correct a defect in the inner corner of the eye;
• fan technique – shown in the case of the exit of the nasolacrimal sulcus to the zygomatic region, while there is a need to correct this zone as well;
• The linear retrograde technique causes the least tissue damage and is the best option for effective correction of the nasolacrimal trough.
The depth of injection of the drug depends on the age and sex of the patient, as well as on the individual features of the structure of his face. Filler volumes can be different: on average, up to 0.2 ml is needed for the first procedure. medication on each side to the second – 0.1 ml.
Possible complications of injection correction of the nasolacrimal trough
Complications of injection correction of the nasolacrimal sulcus can most often be displacement and infection of the implant, but these are now extremely rare. It is possible to prevent the development of these complications by controlling the depth of drug administration and using its small volumes. Hyaluronidase helps to effectively eliminate the resulting displacement, and with the development of inflammation, the patient is prescribed antihistamines and broad-spectrum antibiotics.
The result after correction of the nasolacrimal sulcus with hyaluronic acid preparations is immediately visible: the sunken sulcus is filled, the relief and skin color are evened out, the blueness and dark circles under the eyes disappear – the patient's face looks much younger.
If the correct injection technique is observed, the quality of the fillers is high and the methods for preventing complications are used, the patient will definitely be satisfied with the results of the injection correction of the nasolacrimal trough.
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