Deep Plane Facelift
The technique behind the most natural and longest-lasting facelift results — how it works, who it suits, and how it differs from a traditional SMAS lift.
What is a deep plane facelift?
The deep plane facelift is an advanced technique in which the surgeon works beneath the SMAS — the superficial musculoaponeurotic system, a continuous sheet of muscle and connective tissue that sits under the skin and fat of the face. Rather than tightening the skin and the SMAS separately, the surgeon releases the ligaments that tether the face to the deeper structures and then lifts the skin and SMAS together as a single composite flap.
Because the lift is achieved by repositioning this deeper layer, very little tension is placed on the skin itself. This is the key to why a well-executed deep plane facelift looks natural rather than pulled, and why it tends to last longer than more superficial techniques.
In a deep plane lift the skin is a passenger, not the engine. The repositioning is done in the deeper plane, so the skin is simply redraped without tension — the opposite of the old skin-pulling lifts that produced the ‘windswept’ look.
Releasing the retaining ligaments
The face is anchored by retaining ligaments — notably the zygomatic and masseteric cutaneous ligaments — which hold the soft tissues in place. As we age, the tissues sag against these fixed anchor points, creating the deep nasolabial folds (the lines from nose to mouth) and jowls.
The defining step of the deep plane technique is releasing these ligaments. Once freed, the entire midface and jawline can be repositioned upward and slightly back to a more youthful position. Surface-only techniques cannot achieve the same movement of the midface because the ligaments remain tethered.
Who is it best for?
The deep plane facelift is particularly effective for:
- Heavy, sagging midface and prominent nasolabial folds
- Jowls and loss of jawline definition
- Patients seeking the most natural, longest-lasting result
- Those who want to avoid a tight, over-pulled appearance
It is more technically demanding than a SMAS facelift and not every surgeon performs it. It also involves working close to the facial nerve branches, which is why it should only be undertaken by a surgeon with specific training and experience in the technique.
Deep plane vs SMAS facelift
The most common question patients ask is how the deep plane compares with a traditional SMAS facelift. In a SMAS facelift, the skin is lifted off the SMAS, and the SMAS is then tightened separately (by folding, stitching or removing a strip). In a deep plane lift, the skin and SMAS stay attached and move together after the ligaments are released.
| Feature | SMAS facelift | Deep plane facelift |
|---|---|---|
| Layer worked | Skin and SMAS handled separately | Composite skin + SMAS flap |
| Ligament release | Limited | Yes — defining step |
| Midface lift | Modest | Strong |
| Skin tension | Some | Minimal |
| Longevity | Long | Tends to be longest |
| Technical demand | High | Higher |
Read the full comparison in SMAS plication vs deep plane.
Recovery and results
Recovery is broadly similar to other full facelifts: expect swelling and bruising for two to three weeks, with most patients feeling presentable by around three weeks. Some surgeons find that because the skin is not aggressively undermined, bruising can settle predictably. Final results emerge over several months as swelling fully resolves and tissues settle.
A deep plane facelift typically ‘sets the clock back’ by around a decade, and because the result is supported by deep tissue rather than skin tension, it tends to age gracefully. See our recovery timeline for the full picture.
‘Deep plane’ is sometimes used loosely in marketing. A genuine deep plane lift involves sub-SMAS dissection and ligament release. If a clinic uses the term, it is reasonable to ask the surgeon to describe exactly what they release and which plane they work in.
Common questions
In experienced hands the safety profiles are broadly comparable, and some surgeons argue the deep plane is safer for the skin because it is not aggressively undermined. However, the dissection is closer to the facial nerve branches, so the technique demands a surgeon with specific training. The surgeon’s experience matters far more than the technique label.
It tends to, because the lift is supported by repositioned deep tissue and released ligaments rather than skin tension, which can stretch over time. Many surgeons quote longevity in the region of 10–15 years, though individual results vary with skin quality and lifestyle.
The deep plane technique addresses the midface and nasolabial folds better than more superficial lifts because releasing the retaining ligaments allows the cheek to be repositioned. Very deep folds may also benefit from volume restoration such as fat transfer.