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Aesthetic Dermatology Glossary

105 terms total — 24 showing — Last updated 15 Sep 2026

Aesthetic Assessment Photograph

Intermediate Formal IVT

A standardised clinical photograph taken before and after aesthetic procedures under controlled lighting and positioning conditions, used for outcome evaluation, medical record-keeping, and regulatory compliance.

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IPL

Intermediate Technical IVT

Intense Pulsed Light; a broad-spectrum, non-coherent light-based device used to treat pigmentation, vascular lesions, an...

Abbreviation Full entry →

Laxity Grade

Intermediate Technical IVT

A numerical or descriptive score assigned to the degree of skin or tissue laxity at a given anatomical site, used to sta...

Technical Term Full entry →

Linear Threading Technique

Intermediate Technical IVT

An injection method in which filler is deposited in a continuous line along a cannula or needle tract as the instrument...

Technical Term Full entry →

Marionette Lines

Basic Semi-formal IVT

Vertical facial creases extending downward from the oral commissures toward the chin, named after the string-puppet char...

Technical Term Full entry →

Melasma

Intermediate Technical IVT

A common acquired hyperpigmentation disorder presenting as symmetrical brown or grey-brown patches, predominantly on sun...

Technical Term Full entry →

Mesotherapy

Intermediate Semi-formal IVT

A minimally invasive technique involving microinjections of a mixture of vitamins, minerals, amino acids, hyaluronic aci...

Technical Term Full entry →

Microneedling

Basic Technical IVT

A minimally invasive procedure using fine needles to create controlled micro-injuries in the dermis, stimulating collage...

Technical Term Full entry →

Microthermal Zone

Advanced Technical IVT

A microscopic column of thermally ablated or coagulated tissue created by fractional laser or energy-based devices, surr...

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MNRF

Intermediate Technical IVT

Abbreviation for Microneedle Radiofrequency, a device technology that combines fractional microneedling with radiofreque...

Abbreviation Full entry →

Nasolabial Fold

Basic Technical IVT

The bilateral skin crease running from the sides of the nose to the corners of the mouth, commonly targeted in aesthetic...

Technical Term Full entry →

Neocollagenesis

Advanced Technical IVT

The biological process of new collagen formation stimulated by aesthetic treatments such as laser therapy, radiofrequenc...

Technical Term Full entry →

Neuromodulator

Intermediate Technical IVT

An injectable substance, principally botulinum toxin, that modulates neuromuscular activity to reduce dynamic facial lin...

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Non-ablative Laser

Intermediate Technical IVT

A laser modality that delivers energy to the dermis to stimulate collagen production without removing or vaporising the...

Technical Term Full entry →

Oedema

Basic Technical IVT

Localised swelling caused by excess fluid accumulation in tissue, frequently documented as a transient post-procedural s...

Style Convention Full entry →

Panfacial Volume Loss

Intermediate Technical IVT

Age-related reduction in soft tissue, fat compartment, and bony volume affecting multiple anatomical regions of the face...

Technical Term Full entry →

PDO

Advanced Technical IVT

Polydioxanone; an absorbable synthetic suture material used in thread lift procedures, known for its biocompatibility an...

Abbreviation Full entry →

Periocular

Intermediate Technical IVT

Relating to the tissues and structures immediately surrounding the eye, used as a precise anatomical descriptor in aesth...

Technical Term Full entry →

Perioral

Basic Technical IVT

Relating to or situated in the area surrounding the mouth, frequently used in aesthetic dermatology to describe the trea...

Technical Term Full entry →

Periorbital Hollowing

Intermediate Technical IVT

Volume loss in the area surrounding the orbit, producing a sunken or shadow-casting appearance commonly addressed with t...

Technical Term Full entry →

Periorbital Region

Intermediate Technical IVT

The anatomical area surrounding the eye socket, including the upper and lower eyelids and the tear trough, which is a co...

Technical Term Full entry →

Photoageing

Intermediate Technical IVT

Premature skin ageing caused by cumulative ultraviolet radiation exposure, manifesting as wrinkles, pigmentation irregul...

Technical Term Full entry →

PIH

Intermediate Technical IVT

Post-inflammatory hyperpigmentation; darkening of the skin following inflammation or injury, a common complication risk...

Abbreviation Full entry →

Platelet-Rich Plasma

Intermediate Technical IVT

An autologous preparation of the patient's own plasma concentrated with platelets, used in aesthetic dermatology to prom...

Technical Term Full entry →

PLLA

Intermediate Technical IVT

Abbreviation for poly-L-lactic acid, a biodegradable biostimulatory injectable that promotes collagen synthesis over tim...

Abbreviation Full entry →
Showing 49–72 of 105

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