How to choose microcannula in medical aesthetic application?

Choosing the right microcannula in medical aesthetics depends on several factors, including the area being treated, the type of procedure, and the specific goals of the treatment. Here are key considerations to keep in mind when selecting a microcannula:

Treatment Area:

Facial Areas: Different areas of the face may require different microcannula sizes. For delicate areas like under the eyes (tear troughs) or around the lips, a smaller gauge (larger diameter) microcannula is preferred. For broader areas like the cheeks or jawline, a larger diameter (smaller gauge) microcannula might be appropriate.

Body Areas: For body treatments (e.g., for cellulite or body contouring), longer and wider cannulas may be more suitable to cover larger areas and achieve uniform results.

Gauge and Length:

Gauge: The gauge refers to the thickness of the cannula. A larger gauge (e.g., 22G) is thicker and can inject larger volumes of product, while a smaller gauge (e.g., 27G or 30G) is finer and is better suited for delicate or precise work, causing less trauma to the tissue.

Length: The length of the cannula varies depending on the depth of the tissue being treated. Shorter cannulas (25mm to 30mm) are typically used for superficial treatments, while longer ones (up to 60mm) are used for deeper layers of tissue.

Injection Technique:

Blunt-tip vs. Sharp-tip Cannulas: Most microcannulas used in medical aesthetics are blunt-tipped, which helps minimize trauma to blood vessels and nerves compared to sharp-tip needles. This reduces the risk of bruising and swelling, making it more suitable for sensitive areas.

Injection Precision: Microcannulas allow for a more controlled and precise distribution of injectables, especially for procedures like dermal filler injections, where accuracy is key.

Product Being Used

The type of injectable (e.g., hyaluronic acid, collagen stimulators, PRP, etc.) can also affect the choice of cannula. Thicker products might require a larger gauge to pass through smoothly, while thinner products can be injected with finer, smaller-gauge cannulas.

Patient Comfort

Microcannulas generally cause less pain and swelling compared to needles, but the choice of cannula gauge can still impact comfort. Finer gauges (27G and above) tend to be less invasive and more comfortable for the patient.

Brand and Quality

Look for reputable manufacturers and brands that ensure the quality and sterility of the cannulas. Common brands like Coleman, Veniselle, and Cannula Life are often trusted in medical aesthetics.

Training and Experience

The practitioner’s familiarity and comfort with different sizes and techniques also play a significant role. Microcannulas require skill and expertise for optimal results, especially in areas that require fine-tuned control.

Injection Depth and Area of Use

For superficial treatments (like under-eye fillers or fine lines), a shorter, thinner cannula may be ideal.

For deeper treatments (such as mid-face volume loss or cheek augmentation), a longer, thicker cannula is preferable to ensure the injectable reaches the correct depth.

In summary, when choosing a microcannula, consider the treatment area, the type of product being injected, and the specific goals of the procedure. Always prioritize safety and comfort for the patient and select a cannula that matches both the practitioner’s skill level and the desired outcomes.

ACMISAWA is one of top Cannula manufacturer and supplier for over 20 years, we can supply full specifications for microcannula, with great quality valued by advanced international standards. Start your microcannula purchasing by a quote from: stephanie.wang@acmisawa.com