BOTOX
What is Botox?
Botulinum toxin is a chemical produced by the botulinum bacteria and Botox is a
protein derivative of the toxin, which, when injected into a muscle, causes it to
become weakened or inactivated. It stops the muscle from functioning by blocking
neuromuscular transmission - i.e. It stops the chemical messages from the nerve to
the muscle.
As long ago as 1978, Botox was used as a treatment for patients with eye squints by
weakening the overactive eye muscle.
Since then, it has been used in a variety of therapeutic areas such as spasmodic neck,
writer’s cramp, tics, multiple sclerosis, facial spasm, Parkinson’s Disease and cerebral
palsy, to name but a few. In more recent times the use of Botox for cosmetic therapy
has become more widespread.
Anti-ageing wrinkle treatments
We now know that the alternative to “growing
old gracefully” is not simply a facelift. No longer just for celebrities, non-surgical
treatments are safely used by millions of people worldwide. The benefits of slowing
down the ageing process can now be yours.
Wrinkles are caused by excessive muscle contraction causing the skin to crease. Over
time these creases deepen and become visible even when the muscles are relaxed as
collagen is lost from beneath the skin surface. Using injectable treatments the muscle action
can be reduced and the skin support restored.
Botox® acts by preventing nerve impulses from reaching the muscle thus interfering
with the signal for contraction. A tiny amount is injected which only acts on the muscle, not
affecting the nervous system or entering the bloodstream. The muscle is temporarily
relaxed and the wrinkles soften as the skin is no longer creased. The effects can last for 3-4
months, longer with repeated treatments.
Treatment with Botox® takes about 20 minutes after an initial consultation to check
medical history and discuss treatment needs and options. A very fine needle is used which
results in only a slight stinging sensation, mild discomfort rather than pain. The only
signs of treatment may be slight redness and swelling at the injection site which quickly
fades. Occasionally a small bruise can occur.
Botox® can be used on expression lines and frown lines on the forehead and laughter
lines or crow’s feet around the eyes. Smoker’s lines around the lips can also be treated.
What can go wrong?
Badly carried out treatment can leave the face expressionless due to too much product
being injected. The product can migrate so a drooping brow or eyelid can occur if
injected in the wrong place although this is reversible. Other rare side effects are
transient headaches and numbness. However, done well, Botox® can take years off
your face without looking like you’ve had surgery. You should still look like you,
still able to scrunch up your eyebrows and raise them, just the excessive (usually
unconscious) contraction of certain muscles will be stopped. And all in a single,
short easy treatment session.
Restylane fillers put back hyaluronic acid, a natural substance found in the
skin’s collagen structure which helps to rehydrate the skin and plump out the
wrinkles. Since it is a substance naturally found in the body allergic reactions
are almost unheard of and over time the body breaks it down naturally so again
the effects are not permanent.
The restylane gels come in a variety of consistencies and are injected into the
skin under the wrinkle. Other areas that can be treated with fillers are the naso-labial
folds (sides of the nose down to the sides of the mouth) the cheekbones where the skin
has drooped and the lips which can be enhanced and plumped. Local anaesthetic or topical
anaesthetic cream is used first to numb the skin before the injections. Swelling and
bruising can occur as with any injection and the area can be sore for several days.
Sometimes a combination therapy of Botox® and fillers is advised to achieve the best result.
These non-surgical wrinkle treatments result in a more youthful appearance and with
repeated treatments can slow down the development of lines and wrinkles. The result
is a rejuvenated face.
Therapist
Dr. Alison Finlay BSc. BDS.
Dr Alison Finlay is a dental surgeon with a special interest in facial aesthetics. Alison
trained at the Queen’s University Belfast and qualified from the School of Dentistry
in 1987. She spent the following four years in hospital posts, where she gained a wide
experience in all aspects of dentistry and developed a special interest in
orthodontics. Since then she has worked extensively in general practice and currently
divides her time between NHS practice, specialist Orthodontic practice and
the Special Care Dental Service.
In developing her interest in cosmetic dentistry and facial aesthetics Alison has undertaken
further specialist training in facial rejuvenation. She has attended cosmetic courses
run by plastic surgeons and is qualified to provide Botox anti-wrinkle treatments,
lip enhancements and fillers using hyaluronic acid products.