Which Technique Is the Priority for Lower Face Sagging?

Lower facial sagging that develops following nerve damage is not merely an aesthetic change; it is a complex condition that leads to functional problems such as loss of facial expression, speech difficulties, and an inability to close the mouth properly. As the muscles lose nerve stimulation, they weaken over time, and under the influence of gravity, significant sagging occurs in the lower facial region. During this process, facial symmetry is disrupted, and the patient’s quality of daily life is directly affected. However, there is a highly effective and straightforward solution for this condition: a facelift. Facelift procedures offer excellent results for lower facial sagging. If you’re wondering which facelift procedures are prioritized for lower facial sagging, take a look at our content.

The Importance of Treatment Techniques for Lower Face Sagging

The importance of treatment techniques for lower face sagging stems not only from improving aesthetic appearance but also from the critical role they play in restoring facial functions and enhancing the patient’s quality of life. Since the lower face region is central to fundamental functions such as speaking, smiling, eating, and closing the mouth, the correct selection of the treatment technique directly determines the success of both functional and aesthetic outcomes. In this context, interventions performed without considering the duration of nerve damage, the viability of muscle tissue, and the patient’s individual expectations may lead to inadequate results or permanent asymmetry. Consequently, a treatment plan that employs the correct technique, proper timing, and combined approaches when necessary significantly improves not only the appearance of the face but also the patient’s social communication, self-confidence, and daily living comfort.

Factors Determining the Treatment Technique for Lower Face Sagging

Lower face sagging (loss of jawline definition, double chin formation, and marionette lines) arises from different causes in each patient. Therefore, when determining the appropriate treatment technique (surgical facelift, thread lift, or energy-based devices), physicians evaluate the following key factors:

• Degree and Stage of Sagging: While non-surgical methods (HIFU, radiofrequency) may be sufficient for mild sagging (early stage), surgical facelifts (Deep Plane facelift or SMAS) become the only option in advanced stages where significant tissue displacement and deep lines have formed.
• Loss of Skin Quality and Elasticity: The skin’s ability to regenerate itself (based on elastin and collagen levels) is critical. For this reason, simply performing a facelift on skin that has completely lost its elasticity and become “paper-thin” will not yield lasting results
• Fat Distribution and Volume: If there is excessive fat accumulation (in the jowl area) along with sagging in the lower face, lipolysis or liposuction should be added to the procedure. Conversely, if volume loss (hollowing of the face) is the primary concern, fat injections or dermal fillers are planned in addition to the facelift.
• Bone Structure and Chin Projection: A receding or small lower jawbone indicates insufficient support to hold the soft tissues. In this case, simply tightening the skin will not yield a natural-looking result. Chin tip filler or an implant is a decisive factor in lower face rejuvenation.
• Condition of the Platysma Muscle: Loosening of the platysma muscle, which extends from the neck to the lower face, leads to a “turkey neck” appearance. If vertical bands have formed in this muscle structure, skin tightening alone is insufficient; surgical tightening of the muscle (platysmaplasty) is required.
• Patient’s Age and Overall Health: In younger patients, due to the high rate of tissue healing, long-lasting results can be achieved with minimally invasive methods (such as thread lifts). In older patients and those with chronic conditions, the choice of technique is made by considering the risks of anesthesia and the recovery period.
• Expected Recovery Time: The timeframe within which the patient needs to return to their social and professional life influences the choice of procedure. While procedures such as “laser facelift” offer recovery within a few days, extensive surgical facelift procedures require a recovery period of 2–3 weeks.
• Previous Aesthetic Procedures: Previous fillers, thread lifts, or surgeries may have caused “fibrosis” (hardening) within the tissue. This condition affects the surgeon’s ability to maneuver between tissue layers, making it a key factor in the choice of technique.
• Lifestyle and Habits: Smoking impairs tissue nutrition and blood circulation, thereby increasing the risk of surgical complications. In such cases, the surgeon may opt for tissue-sliding techniques, which carry a lower risk.

Basic Treatment Techniques for Lower Face Sagging

Facial sagging resulting from nerve damage typically manifests as a loss of definition in the jawline, loosening of the neck area, and “marionette” lines extending downward from the corners of the mouth. The primary facelift techniques used to correct this condition, depending on the degree of sagging, are as follows:

• Mini Facelift: The mini facelift procedure is preferred for young or middle-aged patients whose sagging is still in its early stages and whose skin elasticity is relatively well-preserved. In this procedure, a small incision is typically made in front of the ear, and only the skin and a limited amount of soft tissue are tightened. As a result, the recovery process is quite rapid.
• Classic (SMAS) Facelift: This procedure targets the tightening of the SMAS (Superficial Musculoaponeurotic System) layer, which is the primary cause of facial sagging. In this case, the SMAS facelift lifts not only the skin but also the underlying muscle and connective tissue, resulting in a more long-lasting and natural-looking outcome.
• Deep Plane Facelift: Considered the gold standard in modern surgery, the deep plane facelift is the most comprehensive technique. It releases sagging fat pads and connective tissues as a single, unified layer and lifts them upward. This allows the tissues to return to their original, youthful position without creating a “tight” appearance on the face. It is particularly effective for sagging around the mouth and in the midface.
• MACS Lift (Minimally Access Cranial Suspension): This method involves making a shorter incision in front of the ear and suspending the tissues vertically using special sutures (suspensions). Since tissue trauma is minimal in this approach, bruising and swelling are less common compared to other techniques.
• Combined Techniques with Neck Lift: Lower facial sagging is often accompanied by neck and jowl sagging. In such cases, a small incision made under the chin is used to tighten the neck muscles (platysma) and remove excess fat (liposuction). These procedures are performed simultaneously with the lower facelift to sharpen the jawline.
• Endoscopic Lower Facelift: This is a minimally invasive procedure performed using a camera (endoscope) inserted through very small incisions. It is typically performed on patients who do not have excess skin but do have tissue sagging; the procedure involves tightening the tissues by securing them to the periosteum.
• Liquid Facelift (Non-Surgical): For patients who are not ready for surgery or have mild sagging; this involves using a combination of fillers (hyaluronic acid), smart fillers (calcium hydroxylapatite), and Botox to create an “illusion” of lifting the face upward. It particularly conceals the appearance of sagging by enhancing the projection of the chin tip.
• Thread Lift (French Lift, etc.): This involves physically lifting tissues using barbed or conical threads placed under the skin. It is a temporary yet effective tightening method that can be performed in an office setting for patients who do not wish to undergo surgery.
• Nerve Repair (Primary Nerve Repair): The goal of nerve repair is generally to restore natural nerve conduction by directly connecting damaged nerve ends. It is one of the most effective methods for early-stage cases.
• Nerve Transfers: By redirecting a healthy nerve (such as the masseteric nerve) to paralyzed muscles, nerve stimulation is restored to the muscles. This enables the recovery of dynamic movement.
• Cross-Facial Nerve Graft: This procedure involves transferring nerve signals from the facial nerve on the unaffected side to the paralyzed side. The goal of the cross-facial nerve graft is to achieve more natural and synchronized facial expressions.
• Fascia Lata Suspension (Static Sling): The lower face and the corners of the mouth are lifted using connective tissue harvested from the thigh. It does not allow for movement but corrects asymmetry.
• Alloplastic Suspension Systems: The face is supported using synthetic materials. These are among the static solutions that can be performed in a shorter time.
• Muscle Transfers (Free Muscle Transfer): This procedure involves transferring muscle tissue from another area of the body to the face to restore both volume and mobility. Free muscle transfer is typically preferred for advanced cases.

Which Technique Is the Most Effective for Lower Face Sagging?

The choice of which technique to prioritize for lower facial sagging cannot be determined by a single standard approach; this decision is shaped by the combined evaluation of critical parameters such as the duration of nerve damage, the viability of muscle tissue, and the patient’s functional expectations. However, in the early stages—when the muscles still retain their potential for recovery—dynamic techniques take priority; the goal is to restore active facial expressions by re-innervating the muscles through nerve repair or nerve transfers. In this context, methods such as nerve repair, nerve transfers (e.g., masseteric nerve transfer), and cross-face nerve grafts are used to restore active muscle function. The goal is not merely to correct facial symmetry but also to restore the ability to smile, speak, and make facial expressions.

Static techniques, on the other hand, are employed in cases where muscle function cannot be restored or when intervention is delayed. The lower face region is supported upward using fascia lata flaps, suspension sutures, or alloplastic materials, resulting in a more balanced appearance. While these methods do not provide movement, they are effective in correcting facial asymmetry at rest.

In addition, in advanced cases, muscle transfers (such as free muscle transfers) may be performed to restore both volume and function. Today, the best results are achieved through combined approaches that are individually tailored to the patient and, when necessary, utilize a combination of dynamic and static techniques. Therefore, the selection of treatment for lower facial sagging is a strategic process requiring individual assessment and proper timing, rather than a standard protocol.

Consequences of Choosing the Wrong Treatment Technique for Lower Face Sagging

In the treatment of lower facial sagging, selecting a technique that is not suited to the patient’s anatomical structure, skin quality, and degree of sagging can lead to undesirable results from both an aesthetic and functional perspective. The primary risks associated with choosing the wrong technique include:

• Incorrect technique may perpetuate or exacerbate asymmetry between the two sides of the face.
• Basic functions such as smiling, speaking, and closing the mouth cannot be restored.
• Furthermore, if a static method is chosen when dynamic treatment is required, active facial movements cannot be achieved.
• At the same time, the facial appearance may become unnatural, taut, or asymmetrical.
• Furthermore, if the correct intervention is not performed at the appropriate time, the muscle tissue may completely lose its function.
• Additional surgeries may become unavoidable due to the inadequacy of the initial procedure.
• Furthermore, unmet expectations can have a significant negative impact psychologically and socially.
• Finally, incorrect techniques can complicate and prolong the healing process.
• Unnecessary or inappropriate surgical interventions can lead to infection, scarring, and other complications.