Intracranial Aneurysms and Treatment Options
An
intracranial aneurysm also is known as cerebral aneurysm is referred to
the bulging or weakening of an artery wall in the brain that results in
unnatural expansion or blebbing.
It
is this vessel that creates a blister-like dilation that further
becomes feeble and ruptures without any prior warning. This further
leads to bleeding around the space in the brain, known as subarachnoid
haemorrhage (SAH). This type of haemorrhage can also result in a stroke,
coma or even death at times.
Aneurysms
are generally spotted at the foundation of the brain, present just
within the skull, in a zone called the subarachnoid space. As a fact,
almost 90 percent of the SAHs are ascribed to ruptured intracranial
aneurysms and both these terms are used identically.
According to the best neurologists in Chandigarh
at The Institute of Brain and Spine Surgery, the most commonly detected
type of cerebral aneurysm is termed as a saccular, or berry aneurysm.
It
is majorly seen in 90% of the cases with intracranial aneurysm. This is
one of a kind that has a berry-like appearance with a narrow stem
attached to it. However, there can be multiple aneurysms in the brain.
Probing further the other two kinds of cerebral aneurysms seen in the cases referred to as the best brain surgery hospital in Chandigarh
are fusiform and dissecting aneurysms. The former is a type that
protrudes from every side (circumferentially), creating a dilated
artery.
Moving
on to the dissecting aneurysm, it occurs due to the leakage of the
blood oozing out from between the layers of the artery walls. This issue
arises from the tearing of the artery along its length, situated within
the inner layer of its wall.
It
further might also result in the ballooning on the outside of a side of
the artery wall, or it might also hinder the way of the blood flowing
through the artery.
The best neurologists in Chandigarh
practising at TIBSS considers both the shape and location of the
aneurysm that determines the appropriate treatment for the issue.
Coming
to the size of aneurysms, it ranges from 1/8 inch to approximately one
inch. However, if the aneurysms are detected to be bigger than one inch
in size it is termed as giant aneurysms, which makes the case more
complicated and risky. Although a number of factors are responsible for
the formation of intracranial aneurysms, some of them include:
- High Blood Pressure (Hypertension)
- Genetic Predisposition (Congenital)
- Cigarette Smoking
- Traumatic blood vessels (Injury to the vessels)
- Complications cropped up from a certain type of blood infections
Broadly
there are in total of three treatment options that are recommended to
the patients with cerebral aneurysms, by the best neurosurgeons in
Chandigarh. These are as follows:
- Non-surgical therapy
- Surgical therapy ( Surgical Clipping)
- Endovascular Coiling Therapy
Treatment Options for Intracranial Aneurysms at TIBSS
Being the best neurology hospital Chandigarh, the neurosurgeons here consider various factors before recommending any particular type of treatment. These factors are:
- Size and location of the aneurysm
- Symptoms depicted
- Patient’s age
- Patient’s medical history and current condition
- Risk involved
Besides these, there are even more intricate factors that our doctors examine closely prior to beginning any treatment.
Medical Therapy
This
is generally an option for those with unruptured intracranial
aneurysms. It includes strategies designed for curbing smoking and
controlling blood pressure.
In
this case, both patients and doctors work collaboratively to customize a
program for smoking cessation and high blood pressure control, as the
case may be. Once started periodic radiographic imaging can be done to
monitor the size and growth of the aneurysm.
Surgical Clipping
This
is a treatment procedure that includes the surgical elimination of a
part of the patient’s skull. The neurosurgeons here at the best
neurology hospital in Haryana, uncover the aneurysm and position the
metal clip across the neck of the aneurysm to avoid the blood flow into
the aneurysm sac. Having it set, the skull is then resurrected to its
original form.
Endovascular Therapy
It
is considered to be the minimalistic invasive procedure, where no such
incision is required in the skull for treating an intracranial aneurysm.
Instead, a catheter is passed through the blood vessels into the groin,
further into the blood vessels present in the brain.
For this treatment, the team of best neurosurgeons in Chandigarh
at TIBSS employ Fluoroscopy (live X-ray) for the assistance of
incorrect placement of the catheter into the head and then into the
aneurysm.
Post
the placement of catheters; small platinum coils are inserted through
the catheter into the aneurysm. These coils can be seen on the live
X-rays and it complies with the aneurysm’s shape. This further clots off
the coiled aneurysm, avoiding further rupture.
The best neurosurgeons in Chandigarh
like Dr. V.K. Batish, Dr. Manish Budhiraja at TIBSS believe that it is
highly important to seek the patient’s consent before getting onto any
medical procedure to treat an intracranial aneurysm.
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