A neurosurgical procedure aimed at preventing the rupture of an aneurysm in the brain. An aneurysm, which is a bulge or ballooning in a blood vessel, can lead to severe complications if it ruptures. In aneurysm clipping, a tiny metal clip is positioned around the neck of the aneurysm to cut off its blood supply, preventing rupture and subsequent brain damage.
An aneurysm represents a weak spot in the wall of a blood vessel that bulges or balloons out. Various factors can contribute to this condition:
The signs of an aneurysm vary depending on its location and size, as well as whether it has ruptured. In many cases, aneurysms present no symptoms until they rupture. When symptoms do manifest, they can include:
This can occur in the area of the aneurysm.
A noticeable throbbing or pulsating may be felt in the area of the aneurysm.
For aneurysms near the brain, sudden severe headaches or dizziness can occur.
In severe cases, if the aneurysm ruptures, it can lead to sudden loss of consciousness.
Diagnosis of an aneurysm generally involves imaging tests to visualize the blood vessels and detect any abnormalities. These may include a Computerised Tomography (CT) scan, Magnetic Resonance Imaging (MRI), or an angiogram.
There are several types of aneurysms, including:
In the blood vessels of the brain.
Along the part of the aorta that passes through the abdomen.
Develop in the part of the aorta that runs down through the chest.
Occur in blood vessels other than the aorta and most often develop in the popliteal artery behind the knee.
Aneurysm clipping is performed to prevent the rupture of an aneurysm. It involves placing a metal clip around the base of the aneurysm. The reasons for doing an aneurysm clipping include:
Larger aneurysms can affect the patient.
Severe symptoms affecting the patient.
The aneurysm grows quickly.
The patient has had a previous ruptured aneurysm.
While it varies based on the individual and the specifics of the procedure, patients typically spend a few days in the hospital under careful monitoring. While some discomfort and fatigue are expected, these generally improve over time. Most people can gradually resume their normal activities within several weeks. Following these aftercare tips can ensure that your recovery is on track:
The cost of an aneurysm clipping can vary based on several factors, including the complexity of the aneurysm, the geographical location, and insurance coverage.
While the procedure is generally safe, there are still potential risks and complications:
For Singaporeans, Singapore Permanent Residents and Foreigners.
Please speak to our friendly clinic staff about using your insurance plans.
Dr Ng is a fully registered specialist in Neurosurgery, with sub-specialty interests in neurotrauma, neuro-oncology, and spine surgery.
During his term in KTPH, he developed a deep interest in teaching and organized numerous General Practice (GP) and nursing forums to promote the sharing of common neurosurgical conditions. While there, he was also the director for residency teaching in KTPH.
Dr Ng has done research collaborations with both National Neuroscience Institute (NNI) and NUH. He currently has ongoing research grants with NUH, which focuses on developing modified stem cell treatment for resistant brain cancers.
We are committed to providing a one-stop experience, where you’ll receive a meticulous consultation and high-quality service in a comfortable environment.
The procedure time can vary, but it typically lasts a few hours.
Patients typically spend a few days in the hospital for monitoring after the procedure, but the exact length of stay can vary based on individual recovery.
While it’s possible, the recurrence of an aneurysm after clipping is infrequent. Regular follow-up appointments allow for early detection if this does occur.
