Evaluation and management of the ageing face Flashcards
Young faces are characterized by the absence of wrinkles.
T But also arcs and fullness.
Evaluation of the ageing face must take into account changes that occur in all levels of tissue.
T Need to approach the ageing changes in each layer separately.
Changes in muscle mass and tone are the most substantial contributors to soft tissue changes in ageing.
F Fat is the most substantial contributor.
Ultrastructural changes in collagen and elastin lead to coarse rhytides or folds.
F These are more likely due to soft tissue atrophy or muscular movement.
Sarcopenia refers to skeletal muscle wastage with age.
T
Facial mimetic muscles atrophy with age.
F
Repeated facial animation over time, in conjunction with chronic UV exposure, permanently fibrose the skin to the muscle and set in the dermal component of rhytides.
T
Lack of subcutaneous fat in the ageing face allows the mimetic muscles to pull the skin along.
T
The contour of the mandible changes with age.
F Maxilla.
There is an increase in vertical maxillary dimension with retrusion of the lower maxillary skeleton with ageing.
T
An overall slight narrowing of the face occurs with ageing.
F Widening.
There is an overall increase in the facial height with ageing.
F Decrease.
Skeletal remodelling in adulthood changes the facial dimensions to that of an infant, with an increase in the ratio of the maxillary height to the orbital height.
T
Craniofacial skeletal aging changes are even more dramatic in edentulous people.
T
Ageing causes the orbital rim and anterior cheek to move posterior relative to the cornea, causing the eye to appear proptotic.
T
Gravity is responsible for the hallmark shape of the ageing face.
F Fat redistribution more likely.
The face of the middle to late 20s is the standard in desirability of aesthetics.
T
The overall shape of the young face is triangular, with the apex of the triangle occur at the forehead and the base at the zygoma.
F Apex at the mentum, base at the temples.
The contours of the young face occur because of ampleness in the deep fat compartments.
T
The face ages as a confluent mass.
F Individual fat compartments.
In the ageing face, there is unbalancing of the face with areas corresponding to fat hypertrophy and/or fat atrophy.
T Causes hill and valley topography and abundance of shadows.