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Frequently
Asked Questions - With answers!
General: Is the light dangerous?
General: Why is gel used ?
Hair: Are there any side effects?
Hair: Contraindications - Can IPL hair removal treatment be
performed on patients with Thyroid problems?
Hair: Contraindications - Can patients on the antibiotic
Accutane be treated?
Hair: Contraindications - Is vitiligo a contra-indication?
Hair: Does IPL treatment hurt?
Hair: Does the patient need to shave prior to treatment?
Hair: How can you tell if the hair treatment has worked?
Hair: How does the Ellipse system remove hair?
Hair: How is the applicator held ?
Hair: How long does hair removal treatment take?
Hair: How many treatments are needed for permanent hair
removal?
Hair: Is any post treatment care necessary?
Hair: Is hair removal possible if the patient is pregnant?
Hair: Is permanent hair removal possible?
Hair: What precautions are needed before treatment?
Hair: Which patients can be treated?
Hair: Why do hairs appear to grow after the treatment ?
Hair: Why do I need to use a red pen to mark the treatment
area?
Photo/Skin Rejuvenation: How Can I See if the Treatment is
working?
Photo/Skin Rejuvenation: How long does Ellipse treatment
take?
Photo/Skin Rejuvenation: What precautions are needed before
and after treatment?
Photo/Skin Rejuvenation: Who can be treated?
Pigment: Are there any side effects to treatment?
Pigment: Does the patient need to shave prior to treatment?
Pigment: How is the applicator held?
Pigment: How many treatments are required?
Pigment: Is any post treatment care necessary?
Pigment: Which lesions can be treated?
Vascular: Can I combine IPL treatment with sclerotherapy?
Vascular: Do I have to mark the treatment area with a red
pen?
Vascular: How can I see if I have am using the correct
energy?
Vascular: How does the system work when removing vascular
disorders?
Vascular: How is the applicator held?
Vascular: What exactly happen to the vessel wall when the
haemoglobin is heated up?
Vascular: What is sclerotherapy?
Vascular: What is the maximum vessel depth that can be
treated??
Vascular: What is the maximum vessel diameter that can be
treated?
Vascular: What precautions are needed before and after
treatment?
Vascular: Which vascular lesions are treatable with the VL
applicator?
General: Is the light
dangerous?
No. A filter ensures than no hazardous Ultraviolet (UV)
light reaches the skin. A second filter ensures that the
wavelengths which only cause heating of water in the skin
are removed. Protective glasses should be used by both the
operator and patient to reduce the risk of firing the light
directly into the eyes.
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General: Why is gel
used ?
A thin layer of gel is applied to the skin prior to
treatment to ensure the best possible transmission of light
energy from the applicator to the skin. To remove bubbles in
the gel the applicator is moved back and forth a few times
in the gel before the treatment is started.
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Hair: Are there any
side effects?
Most patients experience no side effects of treatment. A
normal reaction is that the skin becomes quite red
immediately after treatment. Occasionally small blisters,
can occur, similar to those experienced from excessive sun
exposure. These skin reactions usually disappear within
hours to a few days. In rare cases, temporary pigment
changes in the skin might occur, but most patients
experience fewer problems than after laser treatment.
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Hair:
Contraindications - Can IPL hair removal treatment be
performed on patients with Thyroid problems?
Yes, experts are agreed it presents no problems.
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Hair:
Contraindications - Can patients on the antibiotic Accutane
be treated?
Accutane and ruacutane are brand names of the drug
Isotretinoin. It is used for treatment of acne. It can slow
down the wound healing process. Experts agree that although
there is little or no risk, treatment should be postponed
until at least 6 weeks after use of Accutane has stopped.
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Hair:
Contraindications - Is vitiligo a contra-indication?
Vitiligo (a skin disease causing de-pigmentation) is not a
contraindication. However, in some cases the de-pigmentation
occurs both in the skin and in the hair; if the hair
contains no melanin, it cannot be permanently removed.
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Hair: Does IPL
treatment hurt?
Most patients describe the pain as moderate (like snapping a
rubber band against the skin). Ellipse uses a filter to
remove light wavelengths that are absorbed by water in the
skin and cause burning. However, because light energy is
absorbed and converted into heat by the target chromophores,
the pain depends on the concentration of melanin in the
epidermis and the hair combined.
Consequently, patients with very dense black hair, or with
pigmented (tanned) skin will find the treatment more
painful. Ellipse has pre-programmed treatment suggestions
for different hair and pigment types. However, patients
should avoid tanning for 1 month before having hair removal
treatment.
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Hair: Does the
patient need to shave prior to treatment?
It is better if the patient arrives with the areas to be
treated unshaved. The hairs need to be at least 1mm long to
be seen clearly. This enables the area needing treatment to
be marked out, using a RED pen. The area to be treated
should then be shaved before starting treatment, to ensure
best results. Remove the shaved hairs from the skin to
ensure that they do not stick to the applicator.
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Hair: How can you
tell if the hair treatment has worked?
For many patients, treatment results in the hair becoming
loose in the follicle. It can often easily be pulled out
with tweezers. A red ring around each follicle is sometimes
seen a few minutes after treatment. These two indications
are good signs that sufficient heating of follicles has
taken place. However, many patients have successful
treatment results without these post treatment signs.
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Hair: How does the
Ellipse system remove hair?
Energy from the light source is absorbed by the target
chromophore (melanin) in the hair and converted to heat. The
heat is transferred to the hair follicle and destroys it, by
heating it to 70°C, for more than 1millisecond. Filtering
the wavelength of the light and choosing the optimum pulse
time, ensures that the hair follicle is destroyed with
minimum damage to the surrounding skin.
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Hair: How is the
applicator held ?
For hair removal, the applicator is pressed firmly against
the skin. This flattens the blood vessels, painlessly
removing the blood, and optimises the light transmission to
melanin in the hair.
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Hair: How long does
hair removal treatment take?
The applicator size is large; approximately 20 times larger
than the area of a traditional Ruby Laser spot and the
treatment is therefore much faster. A facial treatment
usually takes 10 minutes, whereas treatment of both legs, or
an entire back, takes approximately 60 minutes.
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Hair: How many
treatments are needed for permanent hair removal?
No-one can guarantee, permanent removal of all hair. It is
possible to remove the hair, but not the reason that hairs
grow. It is better to think of hair reduction (hair
management) than hair removal. The number of treatments
required for permanent hair reduction varies from patient to
patient and from body site to body site. Only hairs in the
growing phase can be treated, and this can vary from 10% to
70% of all hairs, depending on the site. For treatment of
facial hair on most patients, 3 – 6 treatments (with 2
months intervals between treatments) will give optimal
results.
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Hair: Is any post
treatment care necessary?
It is recommended to limit sun exposure and to use sun
screen (SPF 20) for a few weeks following treatment.
Patients with sensitive skin may benefit from a single
application of glucocorticoid cream immediately after
treatment and antiseptic cream (chlorhexidine 1%) for a few
days.
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Hair: Is hair removal
possible if the patient is pregnant?
If a patient is pregnant, it is suggested that she waits
until 2-3 months after she has given birth to begin
treatment. At this time hair growth is synchronised, which
means that she has an increased number of visible hairs,
making the treatment much more effective.
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Hair: Is permanent
hair removal possible?
Nobody knows for sure. Hair Management and Hair Reduction
are increasingly the terms used. After the first treatment
most patients get significant reduction in hair density.
Hairs which re-grow tend to become finer and lighter in
colour. It is important to know and to inform patients that
the first treatment is believed to synchronise the growth
phase of the non-growing hairs. This causes what seems to be
re-growth – but what happens is that the remaining “resting”
hairs start growing at the same time.
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Hair: What
precautions are needed before treatment?
Patients should avoid tanning from 1 month before treatment
and during the course of treatment. This will reduce light
absorption by the skin, and reduce the risk of pain or
burning. After treatment, the skin is more sensitive to
UV-light, and exposure of the treated area to the sun should
be avoided for a few weeks, to improve the long-term
results. A sunscreen (SPF 20) must be used for 1 month after
the treatment.
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Hair: Which patients
can be treated?
Black hairs are most easily treated due to the large
concentration of melanin in these hairs, which gives an
optimal absorption and conversion of light energy to heat.
Fair hair has less melanin and consequently less heat is
produced with less certainty of permanent destruction of the
hair follicles. Grey (white) hair has no melanin and cannot
be efficiently treated.
The upper skin layer, the epidermis, also contains melanin
and the concentration increases when the skin is exposed to
UV-light. It is therefore necessary to treat dark-skinned
and tanned individuals with less energy to avoid generation
of heat (pain and/or burns). The ideal patient is fair
skinned with dark hairs but the Ellipse system computer has
pre-programmed treatment suggestions for different hair- and
pigment types.
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Hair: Why do hairs
appear to grow after the treatment ?
Unlike laser treatment, hairs are not evaporated during
treatment with the Ellipse system. Ellipse IPL treatment
destroys the hair follicles but the hairs remain in the
follicles and are often attached to the epidermis. They will
fall out after 1-3 weeks as the epidermis is renewed. During
this period it will seem that the hairs are growing as the
epidermis pulls them out. It is possible to show that the
hair will fall out, by easily lifting it out with tweezers.
This is important information to your clients, and they
should be advised not to expect an instantaneous result.
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Hair: Why do I need
to use a red pen to mark the treatment area?
Using a pen ensures that you remember to treat all areas.
The dye used in red ink will not absorb energy. For other
colours there is a risk that energy will be absorbed by the
dye and cause burns to the skin.
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Photo/Skin
Rejuvenation: How Can I See if the Treatment is working?
The skin of some patients will redden a little after
treatment - this is called erythema and will last a few
hours. After a few hours the areas of the skin that were
pigmented will begin to look "dirty", caused by the melanin
in the pigment. This "dirty look" will typically peel off
after 7-14 days.
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Photo/Skin
Rejuvenation: How long does Ellipse treatment take?
Because the glass prism of the applicator is large, 1cm by
5cm, a large area can be treated in one flash. A full-face
treatment typically takes around 20 minutes.
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Photo/Skin
Rejuvenation: What precautions are needed before and after
treatment?
Patients should avoid tanning for at least 30 days before
and during the entire treatment to avoid pain and / or burns
from increased light absorption in the epidermis.
Immediately after treatment, the skin is particularly
sensitive to UV-light. Sun exposure of the treated area
should be avoided for a several weeks to reduce the risk of
side effects. A sunscreen SPF 20 must be used for a few
weeks after the treatment.
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Photo/Skin
Rejuvenation: Who can be treated?
As treatment is based on light absorption in melanin and
haemoglogin, treatments are most effective in patients with
light skin, who are not sun-tanned at the time of treatment.
Ellipse System is pre-programmed for different skin colours
and adjusts the energy output accordingly.
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Pigment: Are there
any side effects to treatment?
There is a high possibility of hair removal in the treatment
area. This is caused by uptake of light by melanin in the
hair. A normal reaction is that the skin becomes quite red
immediately after treatment. Crusting of the lesion can be
expected. This will clear 1-2 weeks after treatment. In rare
cases, temporary pigment changes in the skin might occur,
but most patients experience fewer problems than after laser
treatment.
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Pigment: Does the
patient need to shave prior to treatment?
Yes, if there are hairs present, these can absorb some of
the light energy. There is also a risk of the hair sticking
to the applicator.
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Pigment: How is the
applicator held?
The applicator is pressed firmly against the skin. This
flattens the blood vessels, painlessly removing the blood,
and optimises the light transmission to melanin in the
lesion.
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Pigment: How many
treatments are required?
The number of treatments depends on the lesion being
treated. Solar lentigines require 1 – 3 treatments whereas
café au lait spots take up to 12 treatments. Recommended
treatment intervals are 1 month. Further information can be
found in the Ellipse Clinical Workbook
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Pigment: Is any post
treatment care necessary?
Patients with sensitive skin may benefit from a single
application of glucocorticoid cream immediately after
treatment and antiseptic cream (chlorhexidine 1%) for a few
days. Patients should avoid for a month or so after
treatment and should use a sunscreen (SPF 20) in this
period.
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Pigment: Which
lesions can be treated?
The pigmented applicator is efficient in treatment of
epidermal lesions such as solar lentigines, melanocytic
nevi, Becker’s nevi and café au lait spots. It is extremely
important to ensure that the lesion is benign, and to take
specialist advice from a dermatologist if unsure. A more
detailed answer can be found in the Clinical Workbook.
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Vascular: Can I
combine IPL treatment with sclerotherapy?
When treating leg veins it is recommended to first treat the
larger (feeder) vessels with sclerotherapy. Wait at least 1
month before treating the remaining small vessels with IPL.
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Vascular: Do I have
to mark the treatment area with a red pen?
It is not necessary to mark the treatment area for vascular
lesions. One can easily see if an area has been treated.
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Vascular: How can I
see if I have am using the correct energy?
A correct reaction is that the vessel will turn a bluish
colour immediately after the “shot”. If the vessel turns a
greyish colour, the energy is too high.
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Vascular: How does
the system work when removing vascular disorders?
Energy from the light source is absorbed by the target
chromophore (oxy-haemoglobin) in the blood. The filters used
ensure the best possible uptake by oxy-haemoglobin, with
minimal absorption by melanin and water.
The light energy is converted into heat energy, which is
conducted to the vessel wall. The vessel wall is heated up
to 70°C for at least 1 ms resulting in destruction of its
protein.
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Vascular: How is the
applicator held?
For vascular treatments, it is important that the applicator
“floats” in the gel without any pressure against the skin
surface.
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Vascular: What
exactly happen to the vessel wall when the haemoglobin is
heated up?
When the vessel wall reaches 70°C the protein in the vessel
is destroyed. Following this the dead tissue will be removed
by the white blood cells. This process will take
approximately 1 month.
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Vascular: What is
sclerotherapy?
During sclerotherapy a toxic substance is injected into a
varicose vein. This causes the vein to collapse and walls to
stick together.
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Vascular: What is the
maximum vessel depth that can be treated??
This depends on the hydrostatic pressure (the fluid pressure
in the vessel to be treated). If the pressure is high, the
maximum treatable vessel depth is reduced.
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Vascular: What is the
maximum vessel diameter that can be treated?
Vessels up to 0.5 mm diameter can be treated without any
combination therapy.
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Vascular: What
precautions are needed before and after treatment?
Patients should avoid tanning 60 days before and during the
entire treatment to avoid pain and / or burns from increased
light absorption in the epidermis. Immediately after
treatment, the skin is particularly sensitive to UV-light.
Sun exposure of the treated area should be avoided for a
several weeks to reduce the risk of side effects. A
sunscreen SPF 30 must be used for 4 - 6 weeks after the
treatment.
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Vascular: Which
vascular lesions are treatable with the VL applicator?
The following can be successfully treated:
Couperose (diffuse redness)
Facial Telangiectasias
Port-wine stains
Cherry Angioma
Spider Angioma
Angioma Serpiginosum
Venous Lakes
Rosacea
Venulectasias
Phlebectasias
Haemangioma (strawberry mark)
Pyogenic Granuloma
Details of the treatment can be found in the Clinical
Workbook. A description of the lesions can be found by
following one of the links on the Image Internet Database (
simply click on the links page, on the left of this screen).
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