Crow’s Feet Treatment in Melbourne

Crow’s feet, known clinically as lateral canthal lines, sit over the orbital portion of the orbicularis oculi muscle. They form because the orbicularis is one of the most active muscles on the face, contracting every time you blink, smile, squint, or laugh. The skin around the eye is thinner than almost anywhere else, and the muscle beneath it pulls in a radial pattern. The result, with time, is a fine starburst that becomes visible during expression and eventually traces itself onto the skin at rest.

Treatment of this area asks for a clear understanding of which fibres of the muscle to soften, which to leave alone, and how those decisions interact with adjacent zones such as the brow and the cheek. Core Aesthetics is a one practitioner injectables clinic in Oakleigh. Corey Anderson, Registered Nurse with AHPRA registration since 1996, treats this area conservatively and with deliberate attention to anatomical landmarks.

The Orbicularis Oculi as Three Functional Zones

The orbicularis oculi has three parts: pretarsal, preseptal, and orbital. The pretarsal portion, the innermost ring on the eyelid itself, contracts during involuntary blinking. The preseptal portion, immediately above and around the orbital septum, supports voluntary eye closure. The orbital portion, the outer ring that extends onto the temple and upper cheek, is the part that produces crow’s feet when it contracts forcefully during squinting, laughing, or sustained smiling.

Anti-wrinkle treatment for crow’s feet targets the orbital portion only. The pretarsal and preseptal portions are deliberately preserved because they are essential for normal eyelid function, including the protective blink that lubricates the cornea. This anatomical distinction is what separates a measured crow’s feet treatment from one that produces dry eye, asymmetric blink, or a feeling of heaviness around the lids.

Why the Lines Form Where They Do

When the orbital portion contracts, it draws the skin radially towards the lateral canthus, the outer corner of the eye. With repetition, the skin folds along the same axes again and again. Three to five major lines typically emerge, fanning out from the canthus into the temporal area and sometimes onto the upper cheek. Some clients have a fan that points more upward towards the temple; others have a fan that points more downward towards the upper cheek. This individual variation is mapped at consultation because it determines where, and where not, to inject.

The skin around the eye is thin, often around 0.5 millimetres deep at the lateral canthus, with a relatively superficial vasculature and minimal subcutaneous fat. This is why crow’s feet usually appear earlier than lines elsewhere on the face, and why the area is more prone to small, transient bruising during treatment than the forehead is.

How the Treatment Works at the Cellular Level

The injected product is a prescription neuromodulator. After delivery, it binds to specific receptors on the presynaptic terminal of the motor nerve, is internalised, and cleaves a protein called SNAP-25. SNAP-25 is part of a complex that allows synaptic vesicles to fuse with the nerve terminal membrane and release acetylcholine into the neuromuscular junction. Without intact SNAP-25, vesicle fusion is impaired, acetylcholine release falls, and the muscle fibre receives a weaker signal to contract.

The contraction is reduced in intensity rather than abolished. Over twelve to sixteen weeks, the nerve sprouts new terminals, fresh SNAP-25 is synthesised, and full contraction returns. The temporary, dose dependent nature of the effect is one of the foundational reasons that conservative dosing is the rational approach: if the dose is wrong, the consequence is bounded, and the next cycle is the opportunity to refine.

Static Lines, Dynamic Lines, and What Treatment Can and Cannot Do

Dynamic lines are present only during contraction. Static lines are present at rest, after the muscle has relaxed completely. The same line at the lateral canthus can be entirely dynamic in one client and meaningfully static in another, depending on age, skin quality, sun history, and how often the muscle has folded the skin over years.

Anti-wrinkle treatment is most effective on the dynamic component. The reduction in folding gives the dermis time to spend in an unfolded state, which over multiple cycles can soften the etched component. Complete erasure of an established static line at the lateral canthus is not a realistic outcome of injection alone, particularly when sun damage has thinned the dermis or where collagen content has fallen with age. Honest framing of this distinction at consultation is part of the consent conversation.

The Consultation: What Is Read, and What Is Decided

The consultation is its own appointment. No treatment is performed at a first visit. Corey takes a full medical history, including current medications, dry eye disease, prior eye surgery, prior anti-wrinkle treatment around the eye area, contact lens use, and any history of recurrent infection. He asks about your goals, what you have noticed in the mirror, and what others have commented on, and he listens for the gap between those.

The clinical examination is performed at rest, during a deliberate squint, during a smile, and during normal expression. The shape of the lateral fan is mapped on each side independently because asymmetry between sides is common. The relationship between the orbicularis and the brow elevators is assessed; the latter affects whether the brow will respond to lateral orbicularis softening. Standardised photographs are taken to support the four to six week review.

If treatment is appropriate, the plan is written. The number of injection points and their distribution is determined by the assessment, not by a fixed protocol. If the assessment finds that crow’s feet treatment alone will not deliver what you have come in hoping for, that finding is communicated openly, with alternative considerations or honest deferral as the response.

Treatment, Hour by Hour

The injection itself takes a few minutes. Two to four small aliquots of product are typically delivered on each side, into the orbital portion of the orbicularis only, away from the orbital rim and away from the pretarsal and preseptal portions. The skin is thin and the muscle is superficial, so the procedure is generally well tolerated. Pinpoint bleeding may occur and resolves quickly with light pressure. Minor bruising is more common in this area than elsewhere because of the superficial vasculature; it typically resolves over five to seven days and can be camouflaged with mineral makeup once the injection sites have closed.

For the rest of the day, avoid lying flat for four hours, avoid strenuous exercise, avoid sustained heat such as saunas, and avoid pressing on or massaging the treated area. Onset of effect begins between day three and day seven, with the settled result at approximately two weeks. The review appointment is scheduled within the four to six week window so that any subtle adjustment can be made before the cycle has fully run.

Crow’s Feet and the Adjacent Upper Face

The orbicularis oculi shares anatomical real estate with the brow lifter above it and, indirectly, with the upper cheek below. Softening the lateral orbicularis can produce a small lift at the tail of the brow because the brow elevator is no longer working against a downward pull. This is sometimes desirable. Where the brow tail is already high, additional lift can produce an over arched look, which is one of the reasons baseline brow position is documented before treatment.

The cheek and zygomaticus complex sit immediately below the orbital orbicularis. Treatment is kept above a clear anatomical line so that the smile is preserved. Inadvertent diffusion to the zygomaticus, which lifts the corner of the mouth, can produce a flatter or asymmetric smile. This is one of the avoidable risks of treating this area without anatomical care.

Realistic Outcomes Across One Cycle and Across Years

In a single treatment cycle, conservative crow’s feet treatment typically reduces the depth and visibility of dynamic lateral canthal lines and, if photographs are reviewed objectively, often softens the appearance of the area at rest. Smile reading does not change, and the eye still expresses warmth during conversation; the change is in how visibly the skin folds, not in whether the muscle participates in the smile.

Across years of consistent, conservative cycles, two patterns are observable. The orbital portion of the orbicularis often becomes a little less reactive at baseline, allowing similar visual outcomes on similar or slightly lower doses. The static line component, where the skin has had time unfolded, may soften gradually. Neither pattern is assured, but both are seen often enough in long term clients to be worth understanding before the first cycle.

Risks, Recognition, and Adverse Event Management

Crow’s feet treatment is a prescription medical procedure. Common, transient effects include redness, pinpoint bleeding, mild swelling at injection points, and small bruises. Less common effects include mild local asymmetry as the cycle settles, an unintended change in brow position, and dry eye if the volume of product is excessive or placement extends too close to the orbital rim. Asymmetric smile from product diffusion to the zygomaticus is rare with conservative dosing and proper anatomical placement.

Corey is trained in adverse event recognition and management under AHPRA’s September 2025 guidelines for nonsurgical cosmetic procedures, with the relevant management supplies kept on site. The four to six week review appointment is the structural mechanism by which any subtle settling related asymmetry can be addressed and longitudinal data on your particular response is recorded for the next cycle.

pretreatment Habits That Tend to Make a Difference

A few small habits in the days before crow’s feet treatment tend to produce a more comfortable appointment and a quieter post treatment course. Avoiding alcohol for forty eight hours reduces baseline vasodilation and the chance of bruising. Avoiding fish oil supplements, high dose vitamin E, and routine NSAIDs for several days reduces capillary fragility. Pausing retinol or prescription retinoids for three to seven days, as discussed in our pretreatment guidance, reduces surface reactivity at injection.

None of these habits are required, and none of them are dramatic. They are small adjustments that, taken together, make the small difference between a cycle that goes quietly and one that goes quietly with a few visible bruises along the temple. For clients who have a social commitment in the week following an appointment, these simple pretreatment habits are usually worth more than any post treatment intervention available afterwards.

What an Honest Smile Looks Like After Treatment

The most useful test of crow’s feet treatment is whether the smile still reads as the patient’s own smile. A treated lateral canthus that produces a flatter expression around the eye, even as the lines themselves have softened, has not improved the face; it has simply traded one signature for another. The clinical aim is the opposite: a smile that still expresses what it has always expressed, with the skin folding less visibly around the message it is sending.

This distinction is the central reason conservative dosing matters in this area. The orbicularis oculi is meant to participate in the smile. It contracts as the cheek lifts, it folds the skin radially, and that folding is part of how the eye communicates warmth in conversation. A heavily over-treated lateral canthus reduces that participation to the point that the smile itself begins to read as performed rather than felt. Reduced folding is desirable; eliminated folding is not.

The practical implication for the consultation is that the goal is described in terms of what should remain rather than what should be removed. The lines should soften but the smile should still arrive at the eye. The skin should fold less but the muscle should still participate. Treatment that produces both is the result of careful dose selection and accurate placement; treatment that produces only the first, at the cost of the second, is a treatment that has missed the brief.

Why Some Treated Crow’s Feet Look Better Than Others

Across long term practice, certain patterns repeat in clients whose treated crow’s feet read well and certain other patterns repeat in clients whose results, while technically adequate, are less satisfying. The clients in the first group typically have a few common features: a tolerated retinol or prescription retinoid routine maintained for several months before treatment, daily broad spectrum sun protection, and skin quality that has been worked on independently of the injectable conversation. The clients in the second group are more often those whose first investment in their eye area was the injection itself, with the skin’s underlying state largely untreated.

This is not a coincidence. Anti-wrinkle treatment changes muscle activity. It does not change skin quality. The texture of the skin around the eye, its hydration, its baseline pigmentation, the stability of its tear film, and the tone of its dermis sit in a different therapeutic axis from the one anti-wrinkle treatment addresses. Where the underlying skin is in good condition, conservative reduction of muscle folding produces a quietly improved appearance. Where the underlying skin is sun damaged, dehydrated, or thin from age related collagen loss, the same reduction in folding can reveal aspects of the skin that were less visible while the muscle was actively folding it.

None of this is a reason to defer treatment indefinitely. It is, however, a reason to discuss skin quality at consultation alongside the injection itself, and a reason to think of the eye area as a system rather than as a single line. A measured plan often includes time anchored skincare alongside the injectable cycle, and the result that emerges is better than either could produce alone.

Located in Oakleigh, Serving Melbourne’s South-East

Core Aesthetics is at 12A Atherton Road, Oakleigh VIC 3166, with parking on Atherton Road and the surrounding streets. The clinic is reachable from Carnegie, Murrumbeena, Hughesdale, Chadstone, Huntingdale, Clayton, Mount Waverley, Glen Waverley, Bentleigh, McKinnon, Cheltenham, and Malvern East within a fifteen to twenty minute drive outside peak. Oakleigh station, on the Cranbourne and Pakenham lines, is a short walk away.

Consultations are by appointment, Tuesday to Saturday. To enquire about a crow’s feet consultation, please contact the clinic.