Glossary

Needle

A thin metal tip with a sharp point used for injections. It allows treatment at precise points; the treating physician decides in which area a needle or a cannula will be used.

Articles that mention this term

Treatment GuidesHyaluronic Acid Filler: What It Is, How It Is Done and What the Risks AreWhat hyaluronic acid filler is, who it does not suit and how it is done. Expected side effects, signs of vascular occlusion and realistic expectations.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesBotulinum Toxin (Commonly Called “botox”): What It Is, Who It Suits and What to Watch ForHow botulinum toxin works, who it suits, how the procedure is done, its side effects and when to see a physician. A patient guide.Reviewed by the Medical Aesthetics Expert BoardSafety CentreA 10-Point Safety Checklist for Choosing a Clinic and Physician for Medical Aesthetics10 safety questions to ask when choosing a clinic and physician before filler, botulinum toxin or another medical aesthetic procedure.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesLaser Hair Removal: How It Works, Who It Suits and What to Watch ForHow hair reduction with laser and IPL works, why skin and hair colour matter, how many sessions are needed and what the risks are. A patient guide.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesPRP (Platelet-Rich Plasma): How Effective Is It for Skin and Hair?What PRP is, how it is prepared, what the evidence says for hair loss and skin, and who should avoid it. A plain, referenced guide for patients.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesMesotherapy: What Is It, What Is It Used For, and What Does the Evidence Say?What mesotherapy is and how effective it is for skin and hair: the limits of the evidence, risks of unknown mixtures and possible side effects.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesThread Lift (Non-Surgical Facial Lifting Threads): Who Is It For, How Long Does It Last, and What Are the Risks?What a thread lift is, who it suits, how long it lasts: limits of dissolvable threads, possible side effects and a realistic comparison with surgery.Reviewed by the Medical Aesthetics Expert BoardTreatment GuidesSkin Booster Injections: What Are They, and Who Are They For?What is a skin booster and how does it differ from filler? Hydrating injections, biostimulators, exosomes, polynucleotides: evidence, risks, expectations.Reviewed by the Medical Aesthetics Expert Board

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