Aesthetic Dermatology Glossary
105 terms total — 24 showing — Last updated 15 Sep 2026
Aesthetic Assessment Photograph
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.
IPL
Intense Pulsed Light; a broad-spectrum, non-coherent light-based device used to treat pigmentation, vascular lesions, an...
Laxity Grade
A numerical or descriptive score assigned to the degree of skin or tissue laxity at a given anatomical site, used to sta...
Linear Threading Technique
An injection method in which filler is deposited in a continuous line along a cannula or needle tract as the instrument...
Marionette Lines
Vertical facial creases extending downward from the oral commissures toward the chin, named after the string-puppet char...
Melasma
A common acquired hyperpigmentation disorder presenting as symmetrical brown or grey-brown patches, predominantly on sun...
Mesotherapy
A minimally invasive technique involving microinjections of a mixture of vitamins, minerals, amino acids, hyaluronic aci...
Microneedling
A minimally invasive procedure using fine needles to create controlled micro-injuries in the dermis, stimulating collage...
Microthermal Zone
A microscopic column of thermally ablated or coagulated tissue created by fractional laser or energy-based devices, surr...
MNRF
Abbreviation for Microneedle Radiofrequency, a device technology that combines fractional microneedling with radiofreque...
Nasolabial Fold
The bilateral skin crease running from the sides of the nose to the corners of the mouth, commonly targeted in aesthetic...
Neocollagenesis
The biological process of new collagen formation stimulated by aesthetic treatments such as laser therapy, radiofrequenc...
Neuromodulator
An injectable substance, principally botulinum toxin, that modulates neuromuscular activity to reduce dynamic facial lin...
Non-ablative Laser
A laser modality that delivers energy to the dermis to stimulate collagen production without removing or vaporising the...
Oedema
Localised swelling caused by excess fluid accumulation in tissue, frequently documented as a transient post-procedural s...
Panfacial Volume Loss
Age-related reduction in soft tissue, fat compartment, and bony volume affecting multiple anatomical regions of the face...
PDO
Polydioxanone; an absorbable synthetic suture material used in thread lift procedures, known for its biocompatibility an...
Periocular
Relating to the tissues and structures immediately surrounding the eye, used as a precise anatomical descriptor in aesth...
Perioral
Relating to or situated in the area surrounding the mouth, frequently used in aesthetic dermatology to describe the trea...
Periorbital Hollowing
Volume loss in the area surrounding the orbit, producing a sunken or shadow-casting appearance commonly addressed with t...
Periorbital Region
The anatomical area surrounding the eye socket, including the upper and lower eyelids and the tear trough, which is a co...
Photoageing
Premature skin ageing caused by cumulative ultraviolet radiation exposure, manifesting as wrinkles, pigmentation irregul...
PIH
Post-inflammatory hyperpigmentation; darkening of the skin following inflammation or injury, a common complication risk...
Platelet-Rich Plasma
An autologous preparation of the patient's own plasma concentrated with platelets, used in aesthetic dermatology to prom...
PLLA
Abbreviation for poly-L-lactic acid, a biodegradable biostimulatory injectable that promotes collagen synthesis over tim...