Understanding Thread Lift Longevity and Maintenance

What Is a Thread Lift?

A thread lift is a minimally invasive aesthetic procedure that uses absorbable sutures inserted beneath the skin to lift sagging tissue and stimulate collagen production. Often described as a non-surgical alternative to a facelift, thread lifts provide a subtle but noticeable improvement in facial contour without the extensive downtime associated with surgery.

Understanding how long thread lift results last — and what you can do to maximise their longevity — is essential for anyone considering this increasingly popular treatment.

Types of Threads and Their Lifespan

PDO Threads (Polydioxanone)

PDO threads are the most widely used thread type in the UK. Made from the same material used in surgical sutures, they are fully absorbable and break down naturally over 6-8 months.

• Thread dissolution: 6-8 months
• Visible results duration: 12-18 months
• Collagen stimulation: Continues for several months after thread dissolution
• Best for: Mild to moderate jowl lifting, brow lifting, neck definition

PLLA Threads (Poly-L-Lactic Acid)

PLLA threads dissolve more slowly and stimulate a more robust collagen response. They are the same material used in Sculptra dermal filler.

• Thread dissolution: 12-18 months
• Visible results duration: 18-24 months
• Collagen stimulation: Significant and sustained collagen production around the thread pathway
• Best for: More significant lifting with longer-lasting results

PCL Threads (Polycaprolactone)

The longest-lasting absorbable thread material currently available:

• Thread dissolution: 18-24 months
• Visible results duration: Up to 24-36 months
• Collagen stimulation: The most prolonged collagen-stimulating effect of the three materials
• Best for: Patients seeking the longest possible result from a single treatment session

What Happens After Thread Dissolution?

A common misconception is that results disappear immediately once threads dissolve. In reality, the collagen scaffolding formed around the threads persists well beyond the thread material itself. This collagenous framework continues to provide support and structure even after the threads have been fully absorbed.

However, natural ageing processes continue, and the collagen scaffolding itself will gradually remodel and thin over time. This is why most patients notice a gradual softening of results rather than a sudden loss of lifting effect.

Factors Affecting Thread Lift Longevity

Patient-Specific Factors

• Age: Younger patients with better baseline collagen production tend to develop more robust collagen around threads, potentially extending results
• Skin quality: Patients with thicker, more resilient skin often experience longer-lasting results than those with thin, fragile skin
• Degree of laxity: Mild to moderate laxity responds better and longer than severe laxity, where gravitational forces are greater
• Metabolism: Individual metabolic rate affects how quickly the body processes and absorbs the thread material
• Lifestyle factors: Smoking, excessive sun exposure, and poor nutrition accelerate collagen breakdown and may shorten results

Treatment-Specific Factors

• Thread type: As outlined above, PCL threads last longer than PLLA, which last longer than PDO
• Number of threads: More threads generally provide better support and potentially longer-lasting results
• Thread design: Barbed (cog) threads provide mechanical lifting and tend to produce more noticeable results than smooth threads, which primarily stimulate collagen
• Placement technique: Optimal thread placement along natural tension vectors maximises the lifting effect and longevity
• Practitioner experience: An experienced practitioner who understands facial anatomy and tissue mechanics will achieve better, longer-lasting outcomes

Maintenance Strategies

Repeat Thread Treatments

The most direct way to maintain thread lift results is to have top-up treatments before the existing results have fully diminished. Most practitioners recommend:

• PDO threads: Repeat every 12-18 months
• PLLA threads: Repeat every 18-24 months
• PCL threads: Repeat every 24-36 months

Successive treatments can be cumulative, with each session building on the collagen foundation created by the previous treatment.

Complementary Treatments

Several treatments can extend and enhance thread lift results:

• Profhilo or skin boosters: Improving overall skin quality and hydration supports the tissue around threads
• Radiofrequency skin tightening: Stimulates additional collagen production that complements thread-induced collagen
• Botox: Relaxing muscles that pull against the lifting effect of threads (such as the platysma in the neck) can prolong results
• Dermal fillers: Strategic volume replacement can support and enhance the structural improvement provided by threads

Skincare and Lifestyle

• Daily SPF 50: Sun protection is critical for preserving the collagen produced around threads
• Retinoid use: Topical retinoids support ongoing collagen production
• Avoid smoking: Smoking dramatically accelerates collagen breakdown
• Maintain a stable weight: Weight fluctuations affect facial volume and can impact thread lift results
• Antioxidant-rich diet: Supports collagen health from within

Realistic Expectations

It is important to understand what thread lifts can and cannot achieve:

• Can achieve: Subtle to moderate lifting of sagging tissue, improved jawline definition, reduced jowling, eyebrow lifting, improved neck contour, overall skin tightening through collagen stimulation
• Cannot achieve: Results comparable to a surgical facelift, significant removal of excess skin, correction of severe laxity, permanent results

Patients who understand these boundaries and commit to a maintenance plan tend to be the most satisfied with their thread lift outcomes.

Frequently Asked Questions

Can threads be removed if I do not like the result?

In most cases, absorbable threads cannot be easily removed once placed. However, because they dissolve naturally, any undesirable effects are temporary. If a specific issue arises (such as visible thread ends or asymmetry), your practitioner may be able to make adjustments.

Is it safe to have repeated thread lift treatments?

Yes. Repeated thread lift treatments are considered safe when performed by qualified practitioners. The absorbable nature of modern thread materials means that previous threads have dissolved before new ones are placed, avoiding material accumulation.

Will my face look worse than before once threads dissolve?

No. When threads dissolve, your face returns to a state similar to where it would have been without treatment — not worse. The collagen stimulated by the threads may actually leave your skin in better condition than if no treatment had been performed.

Can thread lifts be combined with fillers at the same time?

Some practitioners combine threads and fillers in the same session, while others prefer to space them 2-4 weeks apart. The decision depends on the treatment plan and practitioner preference. Both approaches are considered safe when performed by experienced hands.

At what age are thread lifts most effective?

Thread lifts tend to be most effective for patients aged 35-55 with mild to moderate laxity. Younger patients may not yet need the treatment, while patients with severe laxity may require surgical intervention for satisfactory results.