DEEP PLANE ASSESSMENT
Who May Be Assessed for a Deep Plane Facelift?
Assessment of the deep plane approach is not based only on age or a change in one facial region. Facial anatomy, the distribution of age-related changes and the areas requiring surgical consideration are assessed together.
By Mehti Şalvız
Published:

The deep plane approach may be considered by examining the distribution of midface and lower facial changes, their relationship with the jawline and the approach’s role in the overall surgical plan. This framework is not based on a single age or checklist; it depends on understanding the areas affecting appearance and their transitions.
The midface, cheeks, lower face and jawline are not disconnected areas. When necessary, the area beneath the chin and face–neck transition are examined as continuations of the overall contour. Skin and soft tissue characteristics, starting anatomy, previous procedures and general health complete the context of this regional appearance.
Deep plane is not an objective in itself in this assessment, but one approach considered within the overall facelift plan. Examination aims to explain where changes are concentrated, how neighbouring regions relate visually and which areas need consideration within the plan.
Is deep plane suitable for everyone?
No facelift approach can automatically be considered suitable for everyone. Deep plane assessment examines anatomical changes in different facial regions, their distribution and contribution to overall contour. The appearance formed by the midface, lower face, jawline and, when relevant, face–neck transition helps explain the approach’s place in the overall plan.
Changes in the midface, lower face, jawline or upper neck transition are examined within connected contours. The approach’s role is explained by how the areas being considered fit into the overall facelift plan. Assessment therefore becomes a framework relating regional appearance to surgery, rather than a simple yes-or-no label.
The conceptual distinction between deep plane and other facelift approaches is explained in the Deep Plane and Other Facelift Approaches: The Differences article.
Assoc. Prof. Mehti Şalvız distinguishes two scopes when selecting a method: a deep plane approach for general sagging of the face, jawline and neck requiring an incision in front of the ear; and endoscopic deep plane when the midface predominates without pronounced jawline or neck sagging and substantial skin removal is unnecessary. This distinction is assessed during examination.
Which anatomical regions are considered in deep plane assessment?
Facial appearance is not made up of disconnected individual areas. The midface, cheeks, lower face, jawline and, when needed, upper neck have different anatomical characteristics but relate within the overall contour. Assessment focuses on where changes are concentrated and how transitions between regions affect appearance.
Midface
The midface is central to the face, encompassing the under-eye area, upper cheeks, cheekbone region and transitions towards the sides of the nose. Soft tissue distribution and cheek contour here can contribute to the visual relationship between the midface and lower face.
Assessment examines baseline cheek anatomy, its transition from the under-eye area and how cheek fullness continues into the lower face. Considering these anatomical characteristics helps explain whether change is concentrated in the midface or forms part of a wider contour change.
Lower face and jawline
The lower face includes the lower cheeks, the area below the mouth, chin and areas extending to the jawline. Soft tissue distribution, skin characteristics and jaw structure jointly affect its contour. The transition from the lower cheek to the jawline shows how the lower facial boundary is perceived.
The jawline is also part of the transition to the area beneath the chin and upper neck. Where lower facial changes concentrate, how they continue along the jawline and their relationship to neighbouring areas are examined together. This assessment does not promise a particular jaw shape; it explains the distribution of changes within individual anatomy.
The face–neck relationship
The lower face, jawline, area beneath the chin and upper neck are consecutive anatomical areas. Jawline appearance can be influenced by the submental and neck transition, while the face–neck transition can be influenced by lower facial contour. This proximity explains why their relationships are considered in the same examination.
How this relationship is distinguished in surgical planning is also discussed in How Are Face and Neck Lifts Assessed Together? . Examining face and neck together does not mean deep plane is the same as a neck lift, or that the neck will necessarily be included in surgery.

Is age alone a criterion for deep plane?
No. Age is one contextual factor in understanding current facial appearance, but is not a criterion on its own for deep plane assessment. People of the same age can differ in skin and soft tissue characteristics, midface and lower facial contour, jawline and face–neck relationships.
Midface and cheek changes may be more prominent in one person, while the lower face or jawline predominates in another. In a different assessment, the jawline’s transition into the upper neck may play a greater role. Age is only one piece of information explaining this regional distribution.
Rather than converting chronological age into a threshold for a technique, surgical assessment examines where changes concentrate and the contour relationships between regions. Anatomical appearance is considered within the same framework as skin and soft tissue characteristics.
The doctor bases decisions on anatomical need and expectations rather than age. If nonsurgical methods can provide the expected change, he assesses those options first. Not treating age alone as a barrier is not a recommendation to undergo surgery at a young age.
Why does the distribution of facial sagging matter?
The appearance described as facial sagging does not originate at a single point. The midface, cheeks, lower face, jawline and upper neck have different anatomical features, and change in one area can affect a neighbouring contour. Distribution explains which areas make up the appearance and how transitions change.
Changes around the midface and cheeks may be more noticeable in one person, while the lower face or jawline stands out in another. Where the face–neck relationship predominates, the jawline and upper neck are examined within the same overall contour. This regional map provides context for which areas might be addressed together surgically.
How skin, soft tissues and deeper anatomical structures contribute together to facial appearance is explained in the What causes facial sagging? article. Here, the focus is to move beyond the general statement that “sagging is present” and make its distribution understandable through the midface, lower face, jawline and neighbouring areas.
A photograph shows facial appearance at a particular angle and in particular lighting. Examination relates this distribution to skin and soft tissue characteristics, neighbouring transitions and overall contour. This establishes an anatomical framework for the surgical plan rather than a simple “sagging present/absent” decision.
Does skin structure alone determine the technique?
Skin characteristics matter in clinical assessment. Thickness, elasticity, surface texture and overall quality contribute to perceived appearance in the midface, lower face and jawline. They are considered alongside wider facial contour and soft tissue distribution.
Soft tissue distribution, the cheek–lower face transition, jawline and surrounding anatomical regions are other elements of appearance. Examining which contour change accompanies a skin finding places surface characteristics and regional relationships within the same assessment.
The approach is not inferred from skin appearance alone. Skin, soft tissues and contour are considered together to explain where changes concentrate and how they relate to the overall plan; a particular skin characteristic does not directly establish candidacy.
Can previous procedures affect assessment?
Previous facial or eye-area surgery and relevant medical procedures are considered during assessment. Their locations, current anatomical appearance and relationships with neighbouring areas provide context for surgical planning.
The same procedure name can refer to different scopes in different people. Procedure history is therefore considered alongside the individual’s account and examination of skin, soft tissues and contour. A previous procedure alone does not automatically establish suitability or unsuitability.
Sharing accurate procedure information helps planning reflect the current state of facial regions. Rather than simply listing procedure types, assessment considers current anatomy in relation to the midface, lower face, jawline and, where appropriate, face and neck.
What is examined when assessing the deep plane approach?
Examination first considers where changes are concentrated. The midface, cheeks, lower face, jawline, area beneath the chin and, where appropriate, face–neck transition are assessed for their contribution to overall contour. This helps explain whether the appearance of concern comes from one area or the combined relationship of neighbouring regions.
The visual relationships between regions are then assessed. The cheek–lower face transition, continuity from the lower face into the jawline and jawline–upper neck relationship are considered alongside skin and soft tissue characteristics. Previous procedures and general health complete the planning context.
The general assessment topics in facelift surgery are available on the Facelift Surgery page. Deep plane is one approach considered within this overall plan; comprehensive facial examination shapes which areas are included.
The scope of deep plane in relation to facial anatomy, surgical planes and endoscopic access is explained on the Endoscopic Deep Plane Facelift page.
The general framework for assessing different facial regions separately or in relation to one another is available on the Facial Rejuvenation Surgery page. This explains why the relationships between the midface, lower face, jawline and upper neck are considered before a technique label.
At the end of examination, three questions are answered within one framework: where changes concentrate, how regions relate within the overall contour, and how deep plane fits into the facelift plan. This makes the anatomical basis of the decision concrete without creating an online candidacy test.
Uncontrolled systemic disease and unrealistic expectations are among the doctor’s reasons for delaying surgery or considering it unsuitable. Pronounced excess skin or a need for lifting along the neck and jawline particularly limits the endoscopic approach.
This content provides general information and does not replace individual medical assessment.