Victoria the NP · Clinical Reference Series Aesthetic Medicine · 2026
Clinical Review

Determinants of Perceived Facial Age

Victoria Adcock FNP-BC
Victoria the NP, Aesthetic Medicine and Wellness, Miami, FL

Abstract

Background. Perceived age is not distributed evenly across the face. Observer studies localize the strongest age cues to the periorbital frame and midface, where a small set of structural changes accounts for most of the shift from an early twenties to a mid thirties reading.

Observations. Five regional changes are described and illustrated: brow descent, widening of the bony orbital aperture, hollowing of the upper lid, deepening of the tear trough, and deflation with inferior drift of the midface.

Conclusions. Much of the early aging signal reflects volume loss and skeletal change rather than simple skin laxity. A structured regional read provides an objective framework for assessment.

Keywords. facial aging, periorbital, orbital aperture, tear trough, midface volume, perceived age

Introduction

Perceived age concentrates in the region around the eyes and the cheek. A limited number of changes there drives most of the difference between a face that reads early twenties and one that reads mid thirties. This review summarizes those changes region by region, pairing each with a schematic and the supporting literature. Large cohort analysis has shown periorbital features correlate with both perceived and chronological age at greater than 80 percent, supporting their use as an aging biomarker.

Regional Findings

1. The brow (brow ptosis)

YOUTH
AGED
Figure 1. Brow position and upper lid character in youth versus age. Deflation of the sub brow fat pad and inferior migration of the brow transfer apparent weight onto the lid, reducing the visible lid platform.

In youth the brow sits high, supported by a full sub brow fat pad. This fullness deflates and the brow migrates inferiorly, so the eye reads heavier and more closed.

2. The orbital frame (orbital aperture widening)

YOUTH
AGED
Figure 2. Progressive resorption widens the bony orbital aperture by roughly 15 to 20 percent into later decades. The globe occupies a larger window and reads more recessed.

The bony rim of the orbit does not stay fixed. As the aperture widens, the eye becomes less framed and more sunken.

3. The upper lid (superior sulcus hollowing)

YOUTH
AGED
Figure 3. Settling of the globe and redistribution of orbital fat deepen the superior sulcus, producing a shadowed hollow above the lash line.

The lid loses its smooth convexity and a hollow appears above the lashes, a hallmark of the aging upper eye.

4. The inner canthus and under eye (tear trough)

YOUTH
AGED
Figure 4. Atrophy of soft tissue at the medial canthus and orbital rim produces the tear trough. The mechanism is volume loss, not descent of skin.

A groove and shadow form at the inner under eye as the padding thins, giving a tired appearance independent of pigment or skin quality.

5. The midface (malar volume loss and descent)

YOUTH
AGED
Figure 5. The malar fat pad deflates and drifts inferiorly while maxillary height decreases by approximately 8 to 15 percent, flattening the midface.

The youthful cheek is full, projected, and high, catching light at the malar eminence. With age it flattens and drops, lengthening the lid to cheek transition.

Discussion

These findings share a common theme: much of facial aging is deflation and skeletal change rather than skin laxity alone. The periorbital region carries disproportionate weight in age perception, so small volumetric shifts there produce large changes in how old a face reads. This explains why volume based and structural assessment outperforms a surface only read.

Conclusion

A structured regional read of the brow, orbital frame, upper lid, tear trough, and midface accounts for most of the early aging signal and provides an objective framework for both assessment and patient communication.

References

  1. Periorbital features as a biomarker of perceived and chronological age: analysis of 2,515 women. PMC12894317.
  2. Ni Y, et al. Three dimensional surface imaging of periorbital aging in mother and daughter pairs. Journal of Cosmetic Dermatology.
  3. Decoding periorbital aging: MRI analysis of orbital soft tissue and bony change in 236 subjects. PMC11870978.
  4. Age related changes of the craniofacial skeleton: orbital aperture enlargement and maxillary morphology. Aesthetic and reconstructive review literature.
  5. Facial shape analysis identifies valid cues to physiological health across Caucasian, Asian, and African populations.

Understand your face before you treat it.

At Victoria the NP in Miami, every plan begins with a structured regional assessment of your brow, orbit, tear trough, and midface, so treatment supports your natural structure rather than chasing lines.

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This clinical review is compiled from the cited peer reviewed literature and is provided for general education. It is not medical advice and does not create a provider patient relationship. Individual assessment and treatment require an in person evaluation with a licensed provider.