Is a deep plane facelift always better than a SMAS facelift?

No. Deep plane lifts produce longer-lasting results and better midface correction on average, but a well-executed SMAS lift in the right candidate can produce excellent outcomes. The right choice depends on the patient's specific anatomy — particularly the degree of midface descent — their goals, and the surgeon's training. A surgeon highly experienced in SMAS technique will produce better SMAS results than deep plane results they perform less frequently. Technique label matters less than execution.

How much more does a deep plane facelift cost than a SMAS facelift?

Deep plane facelifts typically cost $2,000–$4,000 more in surgeon's fees alone, with anesthesia and facility costs adding further difference due to the longer operative time. All-in pricing for SMAS facelifts generally ranges $15,000–$30,000, while deep plane facelifts range $25,000–$50,000 or more in major markets like New York, Los Angeles, and Miami. The cost differential reflects longer operative time and surgeon specialization, not a guaranteed quality difference.

How long do the results last for each technique?

Peer-reviewed long-term outcome studies show deep plane facelifts maintain results for approximately 10–12 years, while SMAS facelifts maintain results for 7–9 years. The difference reflects mechanics: deep plane lifts reposition a thick composite tissue block with released ligaments and low skin tension, while SMAS lifts rely on a fibrous sheet holding tension that gradually relaxes. No facelift stops aging — the face continues to age from the post-surgical baseline. Genetics, sun exposure, weight stability, and skin care all influence longevity.

Is recovery longer for a deep plane facelift?

No, recovery timelines are similar for both techniques. ASPS data indicates 2–3 weeks before returning to social activities for both procedures. Deep plane patients sometimes report slightly more midface swelling in the first two weeks due to the deeper dissection, but the overall duration is comparable. Final results take 6–12 months for both as residual swelling resolves and scars mature. The claim that deep plane requires months longer recovery is not supported by clinical data.

Which technique is better for someone over 70?

Clinical data does not clearly favor one technique over the other in patients over 70. Some surgeons argue deep plane is preferable because it lifts heavy, ptotic midface tissue that SMAS plication cannot reposition as effectively. Others argue shorter operative time and lower anesthetic exposure favor SMAS in this age group. Surgeon judgment based on the individual patient's anatomy, medical history, and goals matters more than chronological age. Both techniques are routinely performed safely in healthy patients in their 70s.

What is a composite facelift, and how does it relate to these two?

A composite facelift falls between SMAS and deep plane techniques. It elevates the skin and SMAS together as a single flap, with partial deep-plane dissection in selected areas. It was popularized as a way to capture some of the longevity and midface correction of deep plane with shorter operative time. Many experienced surgeons use hybrid techniques that combine elements of SMAS, composite, and deep plane based on the patient's specific needs rather than committing exclusively to one label.

Are facial nerve injuries permanent in facelift surgery?

The vast majority of facial nerve injuries from facelift surgery are temporary, caused by traction or local tissue swelling rather than the nerve being cut. Temporary weakness typically resolves over weeks to months. Permanent facial nerve injury rates remain below 1% for both SMAS and deep plane techniques when performed by experienced surgeons. The buccal and marginal mandibular branches are most commonly affected. Risk is minimized by choosing a board-certified surgeon who performs facelift surgery frequently and operates in an accredited facility.

Can a SMAS facelift be revised to a deep plane facelift later?

Yes, but revision facelifts are technically more challenging than primary procedures regardless of technique. Scar tissue from the prior surgery alters tissue planes and can make sub-SMAS dissection more difficult. Surgeons specializing in deep plane technique do perform revision deep plane lifts on patients with prior SMAS surgery, but the surgical complexity is higher and the operative time longer. This is a reason to choose the right technique the first time when possible, based on the patient's anatomy and goals.

How do I know if a surgeon is qualified to perform a deep plane facelift?

Look for board certification by the American Board of Plastic Surgery or the American Board of Facial Plastic and Reconstructive Surgery, fellowship training in facial plastic or aesthetic surgery, and a high annual volume of deep plane procedures specifically — not just facelifts in general. Ask how many deep plane facelifts they perform per year, request to see 20+ before-and-after photos of patients with anatomy similar to yours, and confirm that surgery takes place in an accredited surgical facility. Personal complication rates should be available on request.

Should I get other procedures done at the same time as a facelift?

Many patients combine facelift with neck lift, brow lift, or eyelid surgery (blepharoplasty) for comprehensive facial rejuvenation. Combining procedures in a single anesthetic session can be safe and cost-effective when performed by an experienced surgeon in an accredited facility, with total operative time generally kept under 6 hours to minimize anesthetic risk. Eyelid surgery in particular is commonly combined — see the [eyelid surgery cost breakdown](/blog/eyelid-surgery-cost-complete-breakdown) for pricing. The decision should be made with the surgeon based on the patient's overall health and goals.

Deep Plane Facelift vs SMAS: The Real Clinical Difference

Q: Which facelift technique has lower complication rates?

Published data favors deep plane facelifts for lower facial nerve injury rates (1–5% temporary vs 3–12% for SMAS) and lower hematoma rates (1–4% vs 2–8%). This is because deep plane dissection occurs below the facial nerve branches, which are protected within the overlying SMAS. However, both techniques are safe in experienced hands, with permanent nerve injury rates below 1%. Surgeon experience with the specific technique chosen is more predictive of complications than the technique itself.

Q: Does a deep plane facelift look more natural than a SMAS facelift?

In well-executed cases, both techniques produce natural-looking results. The "windswept" or pulled appearance associated with older facelifts is primarily a function of how aggressively the skin is pulled laterally, not which deep technique is used. Modern SMAS and deep plane lifts both aim for vertical repositioning, which produces a more natural result. Deep plane lifts may produce a slightly more natural midface because the cheek fat pad is repositioned as part of the tissue block rather than pulled by an overlying SMAS sheet.

The choice between a deep plane facelift and a SMAS facelift is rarely about which technique is "better" in the abstract — it's about which one matches the patient's anatomy, age, goals, and the specific surgeon's training. Both are legitimate, established procedures. They differ in the depth of tissue dissection, the structures repositioned, the longevity of the result, and the complication profile. This article compares the two techniques head-to-head using peer-reviewed data on facial nerve injury rates, hematoma rates, longevity, recovery, and cost — and frames a decision matrix based on what the patient actually wants out of surgery.

Quick overview

The SMAS (superficial musculoaponeurotic system) facelift has been the workhorse of facial rejuvenation in North America for roughly four decades. It lifts and tightens the SMAS layer — a fibrous sheet that envelops the superficial facial muscles — typically by plication (folding) or imbrication (cutting and overlapping). It is faster, technically less demanding, and produces reliable improvement in the lower face and neck [2][5].

The deep plane facelift, popularized by Sam Hamra in the 1990s and refined by surgeons including Andrew Jacono and others, dissects beneath the SMAS in a sub-SMAS plane. This releases key retaining ligaments of the face (zygomatic, masseteric, mandibular) and repositions the midface, jawline, and neck as a single composite unit [1][6]. The result is a more natural lift of the midface, better correction of the nasolabial fold, and longer-lasting results — at the cost of a longer operation and a steeper surgical learning curve.

Neither technique is universally superior. A well-executed extended SMAS in the right candidate can rival a poorly executed deep plane. Surgeon experience is the dominant variable in outcomes [8].

Anatomy: why the plane of dissection matters

Understanding the difference requires a brief anatomy review. The face is organized in layers from superficial to deep: skin, subcutaneous fat, SMAS, areolar (sub-SMAS) tissue, deep fascia, and then the facial nerve branches running along or within the deep fascia and parotid gland [6].

The SMAS is continuous with the platysma in the neck and the superficial temporal fascia above the zygomatic arch. It carries the superficial facial muscles — including the zygomaticus major and minor, which drive the position of the cheek and the nasolabial fold. As the face ages, the SMAS and its attachments to the deeper retaining ligaments weaken, allowing the midface fat pads to descend.

What the SMAS facelift does

A traditional SMAS lift elevates the skin off the SMAS, then either folds the SMAS upward and backward (plication) or cuts a strip and overlaps the edges (imbrication). The retaining ligaments are not released. The cheek is lifted indirectly by pulling the sheet over them [2].

What the deep plane facelift does

A deep plane lift makes a single incision through the SMAS and then dissects in the plane underneath it. The surgeon releases the zygomatic and masseteric ligaments, freeing the entire skin-fat-SMAS composite as one block. That block is then repositioned vertically [1][6]. Because the dissection is below the facial nerve branches — which travel on the deep surface of the SMAS — the nerves are anatomically protected by the SMAS itself during the lift.

This is the core anatomical point: in a SMAS lift, the surgeon works above the nerves and pulls across the ligaments. In a deep plane lift, the surgeon works below the nerves and releases the ligaments.

Longevity and result quality

Published outcome data favors deep plane techniques for durability. Long-term studies show deep plane facelifts maintain results for approximately 10–12 years, while SMAS techniques maintain results for 7–9 years on average [4]. The reason is mechanical: a deep plane lift repositions a thick composite of tissue against released ligaments, with low tension on the skin. A SMAS lift relies on a sheet of fibrous tissue holding tension over time, which gradually relaxes.

Deep plane techniques also outperform SMAS in correcting:

Midface ptosis — descent of the cheek fat pad [4]
Deep nasolabial folds — because the cheek is repositioned vertically rather than pulled laterally
Jowling tied to the mandibular ligament — released directly in deep plane technique

SMAS techniques perform reliably for:

Lower face and jawline laxity
Neck contour (when combined with platysmaplasty)
Patients with mild-to-moderate midface descent

The "windswept" or overly lateral pull associated with older facelifts is largely a function of how aggressively the skin is pulled, not which deep technique is used. Modern SMAS and deep plane lifts both aim for vertical, not lateral, repositioning.

Facial nerve injury and complication rates

This is where the comparison becomes counterintuitive for many patients. Deep plane sounds more invasive, but published data shows it carries a lower rate of facial nerve injury than SMAS techniques [3].

Temporary facial nerve injury: 3–12% for SMAS techniques, 1–5% for deep plane techniques [3]
Permanent facial nerve injury: Below 1% for both, in experienced hands [3]
Hematoma: 2–8% for SMAS, 1–4% for deep plane [7]
Seroma: More common in SMAS due to larger area of skin undermining [7]
Skin necrosis: Rare in both (<1%) [7]
Sensory changes: Greater with SMAS because more skin is elevated off the underlying tissue [7]

The nerve-injury difference is anatomic. Deep plane dissection occurs beneath the facial nerve branches, which are protected within the overlying SMAS during the lift. SMAS techniques work at the level of those branches, particularly the buccal and marginal mandibular branches, which are most often affected [3].

This does not mean deep plane is risk-free. It means the risks differ in kind, and in experienced hands, the published rates favor deep plane.

Recovery and downtime

Despite the deeper dissection, recovery timelines for the two techniques are surprisingly similar. The American Society of Plastic Surgeons reports that both require approximately 2–3 weeks before patients return to social activities [5].

A realistic week-by-week timeline applies to both procedures and is covered in detail in the facelift recovery guide. Brief summary:

Week 1: Significant swelling and bruising. Drains, if used, typically removed by day 2–3.
Week 2: Sutures removed. Swelling begins to organize. Most patients can manage gentle social interaction.
Weeks 3–4: Bruising resolves. Residual swelling, especially around the jawline and ears.
Months 2–3: Most swelling resolved. Scars maturing.
Months 6–12: Final result. Scars fully matured.

Deep plane patients sometimes report slightly more midface swelling in the first two weeks because of the deeper dissection, but the duration is comparable. The myth that deep plane requires "months" longer recovery is not supported by clinical data.

Recovery timeline

Facelift — what to expect, week by week

Typical recovery 14–21 days before patients return to most normal activities.

Day 1–7
Most pain & swelling. Compression garment 23 h/day. Walk daily.
Week 2
Off prescription meds, light activity, swelling starts to drop.
Weeks 3–4
Return to desk work. Light cardio. Sleep position may relax.
Weeks 5–8
Resistance training cleared by most surgeons. Garment off.
Months 3–6
Final shape emerges, swelling fully resolved, scars mature.

General guidance only. Your surgeon's instructions take precedence.

Cost comparison

Deep plane facelifts cost more than SMAS facelifts — typically $2,000–$4,000 more for the surgeon's fee alone [5]. The reasons are straightforward:

Longer operative time (3–4 hours vs 2–3 hours for SMAS) [4]
Higher anesthesia and facility costs as a result
Premium pricing by deep-plane-specialized surgeons, who are fewer in number

In major U.S. markets, all-in pricing typically falls into these ranges:

SMAS facelift: $15,000–$30,000
Deep plane facelift: $25,000–$50,000+

Markets like New York, Los Angeles, and Miami sit at the high end. For a detailed market-by-market breakdown, see the facelift cost guide and the complete pricing analysis.

A deep plane facelift is not 2x as expensive because it's 2x as good. It's more expensive because it takes longer, requires more specialized training, and the surgeons who perform it well are fewer. Cost is not a proxy for outcome quality.

Ideal candidates: a decision matrix

The right technique depends on the patient's anatomy and goals more than on any abstract ranking of the techniques.

A SMAS facelift is often the better choice when:

The patient has predominantly lower-face and jawline laxity, with relatively preserved midface position
Aging changes are mild to moderate
The patient prefers shorter operative time and is sensitive to surgical cost
The surgeon's primary expertise is SMAS technique
The patient is in their late 40s to mid-50s with early-stage descent

A deep plane facelift is often the better choice when:

Significant midface descent and deep nasolabial folds are present
The patient wants the longest possible result (10+ years)
Heavy jowling tied to mandibular ligament descent is present
The patient is in their late 50s to 70s with established multi-level aging
The surgeon is fellowship-trained in deep plane technique

Age 70+ considerations

Some surgeons argue that deep plane is particularly valuable in patients over 70 because the released tissue block lifts heavy, ptotic midface fat that SMAS plication cannot adequately reposition. Others argue that older patients benefit from shorter operative time and lower anesthetic exposure of a SMAS lift. The data does not clearly favor one approach in this group — surgeon judgment matters more than the patient's chronological age [4].

What about a mini facelift?

A mini facelift is a different conversation entirely — typically a short-scar SMAS variant aimed at early aging. It is not a smaller version of a deep plane lift. See mini facelift vs full facelift for the distinction.

Hybrid and extended techniques

The SMAS-vs-deep-plane framing is somewhat artificial because most experienced surgeons use techniques that fall on a spectrum:

SMAS plication / imbrication — pure SMAS, no sub-SMAS dissection
Extended SMAS — SMAS flap elevated and repositioned, some ligament release
High-SMAS — SMAS divided higher on the face to address midface
Composite facelift — skin and SMAS elevated together, partial deep dissection [6]
Deep plane — full sub-SMAS dissection with ligament release
Extended deep plane — deep plane plus neck and brow integration

Many surgeons routinely combine elements — for example, a deep plane midface release with a SMAS plication in the lateral cheek, or a high-SMAS with selective ligament release. The label a surgeon uses for their preferred technique matters less than what they actually do in the operating room and the outcomes they consistently produce.

How to choose a surgeon

For either technique, surgeon selection is the single largest determinant of safety and result quality [8]. Specific questions worth asking:

Are they board-certified by the American Board of Plastic Surgery or the American Board of Facial Plastic and Reconstructive Surgery?
How many facelifts do they perform annually, and what percentage are deep plane versus SMAS?
Can they show 20+ before-and-after photos of patients with similar anatomy, taken at standardized angles and lighting?
What is their personal rate of hematoma, nerve injury, and revision?
Where does the surgery take place — accredited surgical facility or hospital?

If a surgeon performs primarily SMAS lifts but is recommending a deep plane to a patient who would do well with either, that's worth questioning. The opposite is also true.

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The honest verdict

Deep plane facelifts produce more durable results, address midface descent more effectively, and carry a lower facial nerve injury rate when performed by a fellowship-trained surgeon [1][3][4]. They also cost more, take longer in the operating room, and are performed well by a smaller number of surgeons.

SMAS facelifts remain the most commonly performed technique in the United States for a reason: they are reliable, faster, less expensive, and produce excellent results in the right candidates when performed by an experienced surgeon [5]. A well-done SMAS in a candidate with predominantly lower-face aging will beat a poorly executed deep plane every time.

The single most important factor is not which technique a patient chooses. It is whether the surgeon they choose performs that specific technique frequently, in an accredited facility, with documented outcomes. Marketing claims about "the newest facelift" or "the only facelift that lasts" should be treated with skepticism. Both techniques have been refined over decades, both are well-supported by peer-reviewed data, and both can produce excellent — or poor — results depending on who is holding the instruments.

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This article is for educational purposes and does not constitute medical advice. Individual candidacy, technique selection, and outcomes vary. Consult a board-certified plastic surgeon or facial plastic surgeon for personalized evaluation.

Quick overview

Neither technique is universally superior. A well-executed extended SMAS in the right candidate can rival a poorly executed deep plane. Surgeon experience is the dominant variable in outcomes [8].