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Facelift Safety: Why SMAS Flap and SMASectomy Are the Evidence-Based Choice

Posted March 09, 2026 in Blog Post

face lift surgery Los Gatos, CA

When considering a facelift, safety and reliability are the primary concerns for patients. In a world of aggressive marketing and surgical buzzwords, it can be difficult to separate hype from clinical evidence. One of the most discussed topics in modern facial surgery is the deep plane facelift. However, recent clinical data and systematic reviews have highlighted significant safety advantages for SMAS flap and SMASectomy techniques, which are commonly utilized in Los Gatos, CA face lift surgery to achieve safer, natural-looking outcomes.

At the practice of Dr. Kirk A. Churukian, we prioritize techniques that deliver dramatic, natural rejuvenation while adhering to the highest standards of surgical safety. For many patients, the SMAS-based approach represents a superior choice for a secure and successful outcome.

What the Clinical Evidence Says

Recent systematic reviews and meta-analyses comparing various facelift techniques have shed new light on the risks associated with deeper surgical planes. The data indicates that more invasive procedures, such as the deep plane facelift, carry a statistically higher risk of complications compared to SMAS techniques.

1. Lower Risk of Facial Nerve Injury

The most critical concern in any facelift is the preservation of the facial nerves, which control your ability to smile and express emotion. These nerves reside deep within the facial structure. A deep plane facelift involves dissecting beneath the SMAS layer, directly over and sometimes between these delicate nerve branches.

Clinical studies have shown that this deeper dissection increases the risk of temporary or permanent nerve weakness. In contrast, SMAS flap and SMASectomy techniques remain in a more superficial plane. By staying above the most vulnerable areas of the facial nerves, these techniques provide an added layer of protection, making nerve injury a rare occurrence.

2. Reduced Incidence of Hematoma

A hematoma, or a collection of blood under the skin, is the most common complication of facelift surgery. It can lead to pain, increased swelling, and potential complications if not treated promptly.

Research suggests that deep plane dissections, which involve releasing deeper tissue structures, may result in greater trauma to blood vessels. This can increase the likelihood of hematoma formation. SMASectomy and SMAS flap procedures are more targeted and involve less disruption of deeper vascular structures, which is associated with lower rates of bleeding during and after surgery and a more predictable recovery.

3. Optimized Blood Supply and Healing

Preserving blood supply to the facial skin is essential for proper healing and maintaining skin vitality. Because SMAS flap and SMASectomy techniques avoid extensive deep tissue separation, the natural blood flow is better preserved. This can be especially beneficial for patients who may be at higher risk for healing complications, helping support smoother recovery and healthier skin.

SMAS Flap vs. SMASectomy: Tailored Precision

Dr. Churukian uses these two techniques based on each patient’s unique anatomy:

  • SMASectomy: A controlled removal of a portion of SMAS tissue, followed by suturing, to create a defined lift. This approach is particularly effective for improving the jawline and reducing jowls.
  • SMAS Flap: Repositioning the SMAS layer to restore volume and lift in the midface and cheeks.

Both techniques are designed to achieve natural-looking results without the overly tight or pulled appearance associated with older methods, while maintaining a strong safety profile supported by clinical research.

The Importance of Experience

Safety in facial surgery depends not only on technique but also on the surgeon’s expertise. Dr. Churukian is a board-certified plastic surgeon with extensive experience in facial procedures. His approach focuses on selecting the safest and most effective techniques to help patients achieve their desired outcomes. By utilizing evidence-based SMAS methods, he ensures results that are both safe and aesthetically refined.

Schedule Your Consultation

Ready to explore a facelift approach that prioritizes safety and long-term results? Contact us today to schedule your personalized consultation and discover the best path toward a refreshed, natural appearance.