Brow Lift

General definition and anatomical context

A brow lift (also called a forehead lift) is an aesthetic procedure performed to reposition brows that have descended due to ageing or genetic factors and to soften the horizontal and vertical wrinkles of the forehead region. While it can be a stand-alone procedure, it is most often evaluated together with eyelid surgery or a facelift, because the upper face is not read in isolation.

The defining structures in upper-face anatomy are:

• Frontalis muscle: covers the forehead and pulls the brows upward. It is the main source of horizontal forehead wrinkles.
• Corrugator and procerus muscles: pull the brows down and inward; the vertical “number 11 lines” between the brows are produced by these muscles.
• Orbicularis muscle: surrounds the eye and exerts a downward pull on the brow from the outer side.
• ROOF (retro-orbicularis oculi fat): the fat tissue beneath the brow that gives the brow a fuller appearance in youth.

In youth, the brow sits above the brow bone (supraorbital rim); this position is flat in men and slightly upward-angled in women. With age, the brow descends below this natural position — the outer (lateral) end drops most noticeably, and the face is perceived as tired, serious, or angry.

When it is evaluated

The following findings may be reasons to consider a brow lift:

• Descent of the brow below its natural position, with marked sagging especially at the outer end
• Deepened horizontal wrinkles in the forehead region
• Vertical frown lines between the brows (glabellar lines)
• A sense of heaviness in the upper eyelid, with the lid touching the lashes (the real cause is often brow descent rather than eyelid laxity)
• A persistently “tired” or “angry” perceived expression
• The need for a specific technique in people who wish to preserve the hairline

Conditions affecting facial muscle function, such as hyperthyroidism, myasthenia gravis, or Bell’s palsy, must be evaluated beforehand. Furthermore, distinguishing cases that can be managed with botulinum toxin alone from those requiring surgery is decisive for the success of the procedure.

The ageing process and its causes

Upper-face ageing progresses through several processes.

Gravity and tissue descent

Skin and fat tissue shift downward with age. As the forehead sags, the brow is necessarily pulled down with it.

Overactivity of the frontalis muscle

As the brow descends, the frontalis muscle contracts continuously to open the field of vision. This constant contraction causes deep horizontal wrinkles in the forehead region. As a result, the person lives with their brows perpetually raised without being aware of it.

Corrugator/procerus muscles

The “pensive” frown lines between the brows arise as the repeated contractions of these muscles leave permanent lines in the skin over time. They can become prominent through facial expression even at a young age.

Reduced bony support

The brow bone resorbs with age; as the framework on which the brow rests shrinks, the descent is perceived as more pronounced.

Genetic predisposition and gender differences

In men, the brow is set lower from youth onward; consequently, the targeted brow position differs between men and women in surgical planning. A naturally angled brow line is the aesthetic reference in women, and a flat line in men.

Overuse of botulinum toxin

Years of excessive-dose botulinum toxin applications to the forehead region cause prolonged inactivation of the frontalis muscle. Paradoxically, this can accelerate descent of the brow, because the tone of the muscle that supports the brow decreases. In the modern approach, botulinum toxin is applied with a measured and distributed-dose principle.

Posture and daily habits

The constant habit of looking down at screens, a tense facial expression, and sleeping face-down cause mechanical stress in the upper-face tissues. These micro-stresses can affect brow position over time.

Diagnosis and evaluation process

Evaluation for a brow lift is a more detailed examination than it appears. An experienced plastic surgeon examines the following:

• The true brow position — at what level does the brow sit when the person relaxes the forehead (without contracting the frontalis)?
• The relative descent between the outer (lateral) and inner (medial) ends of the brow (lateral descent alone is very common)
• The position of the hairline — a high forehead may require a forehead-shortening technique
• The height and shape of the forehead
• The source of excess skin in the upper lid (is it true eyelid laxity or brow descent?)
• Assessment of facial-mimic muscle activity (useful data before botulinum toxin)
• Skin quality, smoking history, use of blood thinners

An important point in managing expectations: a brow lift is an expression-adjustment procedure. An over-elevated brow produces a “surprised” or “artificial” appearance; for this reason, the goal in the modern approach is not aggressive elevation but restoration to the natural position.

Other points an experienced plastic surgeon explores at the first examination:

• The dose and effect of any previous botulinum toxin applications
• Whether there is a complaint of excess skin in the upper lid
• Forehead tension accompanying migraine or tension-type headaches
• A schedule suitable for the recovery period
• How the hairline is likely to evolve at an older age (the endoscopic technique is preferred if there is hair loss)

These questions are decisive in determining the right time for a brow lift.

Treatment approaches

The approach to a brow lift is chosen according to the degree of descent and the patient’s anatomy.

Non-surgical and minimally invasive options

• Botulinum toxin (chemical brow lift): applied to the outer part of the orbicularis muscle and the glabellar muscles. The result is a mild but genuine lifting effect. It lasts 3–5 months. It is an ideal initial treatment for mild descent.
• Hyaluronic acid filler: a measured application to the sub-brow region provides structural support to the brow.
• Thread suspension: temporary tightening with absorbable threads placed in the subcutaneous layer. It can be effective for 12–18 months.
• Energy-based devices: mild skin tightening with HIFU or radiofrequency.

Surgical methods

Endoscopic brow lift

Performed through 5 small incisions within the hairline. The work is carried out beneath the forehead skin with an endoscope, and the brow structures are repositioned. Short recovery, concealed scars. It is preferred in patients with a low or normal hairline. It is the most frequently used method in the modern approach.

Lateral temporal lift

In patients with descent of only the outer (lateral) brow end, a targeted tightening is performed through small incisions made within the hairline in the temple region. Less extensive, faster recovery.

Coronal brow lift

Performed through a classic incision running from ear to ear behind the hairline. It is an extensive procedure that also increases forehead height — for this reason, it is planned carefully in patients with a high forehead. It is less commonly chosen today, as the endoscopic method has gained priority.

Pretrichial (pre-hairline) approach

The incision is made in front of the hairline; forehead height remains the same or is shortened. It is preferred in patients with a high forehead; the hairline is preserved.

Direct brow lift

Performed through an incision just above the brow, in the oldest patients or in men; it is a direct and effective approach, but the scar may be more visible.

Combined procedures

A brow lift is most often planned together with eyelid surgery — because the main cause of a significant portion of the excess skin in the upper lid is brow descent. A facelift or fat injection can also be performed in the same session.

Choosing the right technique

The choice of brow-lift technique depends not only on the degree of descent but also on the following variables:

• Hairline height: with a high forehead, the pretrichial technique is preferred; with a low forehead, the endoscopic or coronal technique is preferred.
• Lateral-to-medial descent ratio: if only the outer end has dropped, a lateral temporal approach may be sufficient.
• Skin quality and patient age: gentler techniques are preferred in people with very thin skin.
• The person’s secondary goals: a wish to change forehead height is, in some cases, decisive in the choice of technique.

These multiple variables make a personalised surgical plan essential. There is no standard “brow lift” recipe; each case is evaluated according to its own unique map.

Process and recovery

Depending on the technique, a brow lift is completed in 1–2 hours under local anaesthesia with sedation or general anaesthesia. Most patients are discharged the same day.

First week

• Swelling and mild bruising in the forehead region are usual.
• There may be temporary numbness in forehead sensation; this resolves over weeks to months.
• Cold compresses and sleeping with the head elevated are recommended.
• Hair washing is started on the 2nd–3rd day with the doctor’s approval.
• Sutures or staples (if used) are removed on the 7th–10th day.

Second week

• Swelling largely subsides, and covering it with make-up becomes sufficient.
• The return to social life begins in this period.

Weeks 3–6

• The brow position settles and the oedema resolves.
• Light exercise is resumed; heavy lifting and high-blood-pressure sports are avoided.

Months 3–6

• Scars fade and the tissue settles completely.
• The final result is read in this period.
• The numbness in the forehead region generally resolves within this time.

In recovery, smoking, poorly controlled hypertension, and blood thinners are the principal risk factors. Stopping smoking for 4 weeks before and after the operation is essential for skin healing.

Managing expectations and quality of life

The aim of a brow lift is not to create a surprised expression, but to return the brow from where it has descended to its natural position. With a well-performed brow lift, the question asked is not “what did they have done?” but “why do they look so rested?”

Surgical results last noticeably for 7–10 years; during this time natural ageing continues, but it begins from a better starting point. Non-surgical treatments such as botulinum toxin can be used in the interim periods to prolong the surgical result.

Brow descent can produce a burden the person does not notice in daily life: constant frontalis contraction can cause headaches, a sense of tension in the forehead region, and narrowing of the field of vision. Recognising these functional effects shows that the procedure is not merely an aesthetic concern. At the same time, it must not be forgotten that the brow is part of the person’s natural expression; a pursuit of aggressive change disrupts the sentence the face makes.

The most common complaint after a brow lift is a sense of an over-elevated brow. For this reason, the goal in the modern technique is a small but correct amount of elevation. A result that the patient may feel is “insufficient” in the first week settles into a natural and balanced appearance once the oedema resolves at months 3–6. For this reason, it is misleading to judge the result early.

The post-operative period should be planned in advance with respect to social life. Staying away from intensive meetings or high-visibility settings during the first 1–2 weeks is important both for psychological comfort and for the quality of recovery. Scars that remain within the hairline become invisible once healing is complete; however, people who prefer short hair should discuss this matter with their surgeon beforehand.

When to consult a specialist

The following situations make a consultation reasonable:

• The person constantly sees a tired or angry expression when looking in the mirror
• There is heaviness in the upper eyelid and make-up does not stay in place
• Deep horizontal lines have formed on the forehead and a habit of constantly raising the brows has developed
• The outer end of the brow has visibly descended
• Attempts with botulinum toxin provide mild benefit but remain insufficient

At the consultation, an experienced plastic surgeon evaluates whether the problem will genuinely be solved by a brow lift; in some cases, eyelid surgery or botulinum toxin alone may be the more appropriate choice. Choosing the correct indication and correct technique is the true determinant of a successful outcome in upper-face surgery.