Neurosurgery

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WHAT ISNEUROSURGERY?

Neurosurgery deals with diseases originating from the brain and spinal cord tissue. Neurosurgery is also a branch of science that deals with the diagnosis and treatment of diseases such as lumbar and neck hernias, head and spinal cord injuries, cerebrovascular occlusions and brain hemorrhages. Neurosurgery is a hospital unit that performs surgical intervention in diseases that affect many vital functions, such as diseases that develop during the narrowing of the neck vessels and the formation of the nervous system in newborn children, epilepsy that does not respond to drug treatment, and selected Parkinson cases. Diagnosis and treatment of diseases seen in both adult and pediatric patient groups are carried out in the brain and nerve diseases clinic. We apply your treatment with our operating rooms and laboratories equipped with the latest technology.

Cerebrovascular Diseases

Cerebrovascular diseases are diverse. For these reasons, there are many treatment methods:

  • Brain and vascular occlusion cause paralysis
  • Life-threatening aneurysms that appear in the form of bubbles in the cerebral vessels, accompanied by bleeding in some cases.
  • Brain hemorrhage
  • Tumors in the brain and spinal cord
  • Traumatic situations caused by accidents and injuries
  • Lumbar and neck hernia
  • Tumor and vascular diseases in pediatric patients
  • Brain battery applications for Parkinson and similar patients.Neurosurgery deals with diseases originating from the brain and spinal cord tissue. Neurosurgery is also a branch of science that deals with the diagnosis and treatment of diseases such as lumbar and neck hernias, head and spinal cord injuries, cerebrovascular occlusions and brain hemorrhages. Neurosurgery is a hospital unit that performs surgical intervention in diseases that affect many vital functions, such as diseases that develop during the narrowing of the neck vessels and the formation of the nervous system in newborn children, epilepsy that does not respond to drug treatment, and selected Parkinson cases. Diagnosis and treatment of diseases seen in both adult and pediatric patient groups are carried out in the brain and nerve diseases clinic. We apply your treatment with our operating rooms and laboratories equipped with the latest technology.

Brain Tumor (Glioma)

The vast majority of brain tumors are masses that grow and spread uncontrollably within a confined space. There are two subtypes, primary and secondary. Primary brain tumors threaten the patient’s life and originate from cells and structures in the brain. Although brain tumors rarely metastasize due to their structure, it is also observed that they spread to other regions through blood circulation and cerebrospinal fluid. In general, genetic and environmental factors play a role in brain tumor formation. Secondary brain tumors are tumors that start in any part of the body and spread to the brain. Especially colon, lung, kidney and pancreatic cancers cause brain tumor formation through blood circulation. Personality changes can be observed in these patients. This type of tumor, which needs to be treated surgically, grows inside the skull, pressing on the tissues and impairing blood circulation. Treatment methods vary depending on the current condition of the patient. Brain tumor consists of four stages:

  • Stage 1 is slow-growing tumors.
  • Stage 2 tumors that grow slowly but come into contact with nearby tissue.
  • Stage 3 are tumors in which abnormal cells increase and thus damage healthy tissues.
  • Stage 4 are tumors that grow rapidly and spread rapidly to nearby tissue. These tumors create blood vessels.

Brain Tumor Diagnostic Methods

Two imaging techniques are used in the diagnosis of brain tumors:

  • Magnetic resonance
  • Brain tomography

Apart from these methods, information about the tumor is obtained by methods such as PetCt and angiography.

Brain Tumor Treatment Methods

Three methods are used in the treatment of brain tumors. These; surgical treatment, chemotherapy and radiation therapy. Usually, a surgical method is used. Because brain tumors increase intracranial pressure, this method is more common.

Surgical Treatment

The following procedures are performed with the surgical method in tumor treatment:

  • The tumor is removed
  • The brain and nerves are relaxed
  • A pathological report is taken to understand whether the tumor is malignant or benign

Extremely advanced technology is used in surgical treatments in our hospital. A surgical microscope and intraoperative MRI are used.

Chemotherapy

Chemotherapy is usually used in malignant tumors. This treatment is applied to improve the patient’s quality of life. Rarely, chemotherapy is used in benign tumors.

Radiation Therapy

Radiation therapy has been used for many years in brain tumors. In addition to this treatment, the following treatment methods are used:

  • CyberKnife
  • Gamma Knife
  • Radiosurgery

What is Spina Bifida?

Spina bifida is a disease that occurs during development while the baby is still in the womb. The baby’s spine cannot be fully closed during its formation. A lump forms on the baby’s back. Partial paralysis, intestinal problems, scoliosis and walking problems may occur in the baby. Spina Bifida disease is followed by doctors from different branches such as pediatric neurosurgeons, nephrologists, neurologists, and orthopedics.

What are the Types of Spina Bifida?

  • Spina Bifida Occulta
  • Myelomeningocele (Spina Bifida Aperta)
  • Meningocele (Sipina Bifida Aperta)

Spina Bifida Occulta: It is the most common form of the disease. A small portion of the bones in the spine are open, also called occult spina bifida. It does not usually cause any discomfort and does not require surgery.

Myelomeningocele(Spina Bifida Aperta): It is a serious and common type of Spina Bifida. The sac coming out of the spinal bones holds some of the spinal cord and nerves. This sac also damages nerves. This situation can cause some diseases such as spinal cord problems, partial paralysis, walking difficulty, walking difficulty, hydrocephalus, advanced kidney failure and scoliosis. This type of disease differs according to which nerves are affected.

Meningocele: The rarest type of spina bifida. The spinal fluid comes out of the opening in the baby’s back in the form of a sac. However, since there are no nerves in the protruding part, it does not cause serious problems. While it does not cause any problems in some babies, some babies may experience complaints about their bladder and intestines. Very rarely, fluid accumulation in the brain can be seen.

Spina Bifida Diagnostic Methods

The diagnosis of Spina Bifida can be determined by ultrasound checks done during pregnancy. Examination of the amniotic fluid while the baby is in the mother’s womb and the abnormal increase in the amniotic fluid are also considered in the diagnosis of Spina Bifida. It is also important to follow the symptoms that are seen or not seen after the child is born, in the diagnosis of Spina Bifida. After the examination by the Brain, Nerve and Spinal Cord Surgeon doctor, it may be considered Spina Bifida.

  • Tomography
  • Magnetic Resonance (MR)

These are radiological imaging techniques used in the diagnosis of Spina Bifida.

Spina Bifida Treatment Methods

  • Firstly, surgical interventions are performed in the treatment of spina bifida disease. The surgical intervention aims to properly close the nervous system that has come out.
  • Spina bifida is a very complex disease. Doctors from many different branches examine together.
  • Many complementary treatments are applied after the surgery.
  • The risk of infection is more likely to be seen in children with this disease, so it is very important to control the infection.
  • Spina Bifida disease and hydrocephalus (brain water collection) are diseases that can occur together. Children with hydrocephalus are simultaneously shunted and the disease is tried to be eliminated.
  • Complete treatment may not be possible in the advanced stages of spina bifida disease. Nerve repair is not possible, especially in cases where the nerves protrude beyond the spine and are damaged. Treatments that will increase the comfort of life in these patients are on the agenda. However, complete treatment can be provided by surgical methods in patients with spina bifida, which is called closed form and has not progressed.

After Spina Bifida Surgery

Children with this disease are followed up for years after surgery. Pediatric neurosurgeons, nephrologists and urologists check the child regularly.

Doctors in pediatric neurosurgery, orthopedics, pediatric neurology, nephrology, and pediatric urology examine a child with Spina Bifida. These children may have problems urinating and defecating outside the field of pediatric neurosurgery. Orthopedic deformities can be seen in his feet.

Spinal Diseases

Spinal diseases are mostly related to old age. The spine is exposed to the greatest load throughout life. As a result, muscle and joint pains, lumbar and neck hernias may occur, as well as trauma-related lesions, tumors, congenital disorders, spine infection and deformity are some of the spinal diseases. There are two different types of deformities. The first of these is scoliosis, that is, the curvature of the spine to the side, and the second is kyphosis, the forward curvature of the spine. The disease is diagnosed and the disease is treated. If you have a complaint about your spine, you should have your controls done by a specialist doctor immediately.

Informations AboutParkinson

What is Parkinson?

Parkinson; It is a disease in which symptoms such as tremors in the body and slowness in movements are present. Parkinson is usually seen after the age of 60, but it can also occur after the age of 40 due to genetic factors. Patients use drugs as the first choice, but they apply to brain battery (Deep Brain Stimulation) treatment when drug treatment is insufficient.

What are the Causes of Parkinson?

Parkinson disease is caused by a lack of dopamine in the brain. Genetic factors and drugs used can cause Parkinson.

What are Parkinson Symptoms?

Parkinson patients can have many symptoms. Shivering, weight loss, slowing of movements, inability to walk, visual disturbance and sleep abnormalities may be symptoms of Parkinson disease.

In Parkinson patients, tremors can be seen in the hands, especially the thumb moves uncontrollably. There may be tremors in the lips and chin. There may be tremors in the leg muscles. The complaint of constipation with decreased bowel movements is one of the early symptoms. Depression, difficulties in urination, deterioration in a standing position and low blood pressure can be seen. Mimics are reduced and a serious expression is found on the face. Difficulty in swallowing may be seen in advanced stages.

Parkinson Diagnostic Methods

For the diagnosis of Parkinson disease, the patient’s complaints are first listened to by the doctor. A neurological examination is performed on the patient. Additional examinations such as blood tests, MRI and lumbar can be applied to the patient. After the examinations, a diagnosis of Parkinson disease is made. If the patient’s complaints do not match with the diagnosis of Parkinson disease, he/she is referred to another department of the hospital and the patient’s treatment is continued.

Parkinson Treatment Methods

Medication is started for the patient. The progression of Parkinson disease is stopped with drug therapy.

If drug therapy is insufficient in the patient’s recovery, surgical treatments are applied.

  • Brain battery (Deep Brain Stimulation)
  • Brain lesion surgery

With brain battery (Deep Brain Stimulation), the effects of Parkinson disease are reduced and the patient can return to her/his daily life.

Brain Battery (Deep Brain Stimulation)

Brain battery is a method applied to neurological patients. Brain battery is a treatment method applied to patients with Parkinson, epilepsy, tremor and Huntington.

Before the brain battery operation, the patient has a doctor’s examination. After the doctor’s examination, an MRI is taken. Brain tomography and MR image are examined and the patient is taken into surgery. Electrodes are directed to the target according to the coordinates determined under local anesthesia. In this process, the patient and the doctor talk and progress together in the diagnosis of the disease. Afterward, the patient is completely anesthetized and the inserted electronic sticks are connected under the skin with the help of an extension cable with the battery placed under the collarbone. After the brain battery is inserted, adjustments are made by the neurologists.

After this operation, patients can do their daily work without any problems.

FAQ About DBS

Does the brain battery affect daily life?

After the brain battery is inserted, the patient can return to his normal work and social life.

Can patients with a brain pacemaker have a CT scan?

There is no harm in having a CT scan.

Can patients with a brain battery do sports?

They should stay away from contact sports. Patients can do other sports and exercises.

FAQ About DBS

How long does it take to change the brain battery?

Changing the brain battery takes an average of 30 minutes.

Is there an age limit for the implantation of a brain battery?

There is no age limit. The patient’s condition is important.

Informations AboutEpilepsy

What is Epilepsy?

Epilepsy is a chronic disease. It occurs in people who have had brain damage after or after birth.

Epileptic seizures are the most prominent symptom of the disease. In some epileptic seizures, uncontrolled body movements and loss of consciousness may occur. Epileptic seizures last an average of 1 to 2 minutes. In cases of prolonged epileptic seizures, the patient should be taken to the hospital. Patients do not remember many of these seizures.

What are the Causes of Epilepsy?

Epilepsy is a disease that can occur at any age. Disorders that affect the brain can cause epilepsy. Brain tumors, meningitis, head trauma, and infections in the womb can cause epilepsy.

What are the Symptoms of Epilepsy?
  • Sudden contractions in the body.
  • Uncontrollable shaking in the arms and leg
  • Loss of consciousnes
  • Rapid nodding motion
  • Inability to respond to sounds or speech for a short time.
  • Looking at a fixed poin
  • Fast blinking Epilepsy has symptoms similar to these symptoms.
Epilepsy Diagnostic Methods

The patient is first given a medical examination. EEG is then taken to measure the electrical activity of the brain. MRI and tomography are performed to learn which part of the brain the patient has a problem in.

Epilepsy Treatment Methods

In some cases of epilepsy, suppressive medication is given and it is tried to be treated. Regular use of medications is important.

There are two types of surgical methods in the treatment of epilepsy.

  • Resective Surgery
  • Palliative Surgery

Resective Surgery: It is the process of removing the epileptic focus.

Palliative Surgery: It is a surgical method to reduce the spread and severity of epileptic seizures.

Vagus Nerve Stimulator: A battery is placed under the patient’s chest and epileptic seizures are tried to be reduced.

VNS (Vagus Nerve Stimulation)

Vagal nerve stimulator is applied to epilepsy patients. However, patients and the course of the disease must meet many criteria. Patients who do not respond to long-term drug treatment and whose epileptic seizures continue are suitable for epilepsy battery surgery. The criteria include regular use of medications within the specified period and adequate dosage. These patients must also have no tumors or other masses in their brains that could pose a problem during surgery. In addition to patients who are resistant to medical treatment, vagal nerve stimulator is also used in patients who cannot undergo surgery or whose seizures continue after surgery. The difference of vagal nerve stimulation other than epilepsy. Studies are being carried out to apply it in the treatment of diseases. These diseases include obesity, Alzheimer’s, chronic pain, chronic alcoholism and heart failure.

VNS Surgery
Vagal nerve stimulator is applied under general anesthesia in order to partially or completely prevent seizures in epilepsy patients. The operation, which usually takes 1-2 hours, is performed through the vagus nerve, also known as the carotid artery among the public, which transmits commands from the brain to the heart and other organs. Electrodes that will deliver electricity at regular intervals are wrapped around the vagus nerve, which passes through the neck area. Thanks to these electrodes connected to a battery source, it is aimed to suppress abnormal activities seen in the brain. The battery source is usually placed under the collarbone. According to the patients’ wishes, they also have magnets in their hands that they can use to operate the system whenever they need after the operation. Normally, in daily life, patients do not feel that the epilepsy battery is working and providing electrical transmission. In this way, seizures are prevented. In some cases, patients can sense that a seizure is coming in advance. In this case, the magnet in the patients’ hands becomes functional. If the battery is touched with the magnet, the battery is activated. After manually operating the epilepsy battery, the electrical current given to the vagus nerve and therefore to the brain limits the abnormal activity of the brain. In this way, patients themselves prevent epileptic seizures. The use of magnets is left to the patients’ own choice. Magnet application gives different results in each patient. In some patients, the magnet stops all seizures in advance or significantly reduces the severity of the seizures. In some patients, the magnet is not effective at all. However, even patients for whom the magnet has little or no effect are advised to carry a magnet with them. At the same time, patients’ families and friends should also be informed about how the magnet should be used. One of the important points to know in vagal nerve stimulator application is that the application partially or completely eliminates only the symptoms, not the disease itself.
FAQ About VNS Surgery
To which epilepsy patients is the vagal nerve stimulator applied?
Pacing is suitable for patients who are resistant to drug treatment and whose seizures continue after surgery. Batteries are implanted in patients who still experience seizures despite ongoing treatment with at least two medications. At the same time, patients who are not suitable for surgery also benefit from this method.
What is the success rate of vagal nerve stimulator application?
Vagal nerve stimulator application gives very positive results in most patients. Seizure frequency decreased by half in approximately 50% of patients. Although no change was observed in some of the patients, full recovery was achieved in 5% of the patients.
Does a vagal nerve stimulator completely cure epilepsy?
Vagal nerve stimulator is not used to cure epilepsy, but to stop seizures partially or completely; The aim is to eliminate the symptoms, not the disease itself. While seizures stopped completely in some patients, a significant decrease in seizures was observed in some patients. However, some patients experience little or no improvement. It is not predictable to what extent the vagal nerve stimulator operation will improve the patient. The effects show themselves after the operation.
Can those who have undergone vagal nerve stimulator surgery benefit from imaging methods?
Patients with epilepsy pacing must consult specialist physicians before undergoing imaging methods such as Magnetic Resonance (MRI). Some patients can undergo MRI if necessary safety precautions are taken. In some patients, a surgical procedure is required before MRI. The electrical current provided by the battery is turned off, the patient is taken to the MRI, and then the current is turned on again. It is also an important point that patients should never be taken into the MRI room, especially when the magnets are working.
Do patients feel when the battery is activated?
When electric current is applied, most patients experience very minor, almost unnoticeable symptoms. A slight tingling sensation and hoarseness are the most common symptoms. These symptoms become much less noticeable after long-term use of the battery.
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NEUROSURGERYProf.Dr.Serdar Baki Albayrak

Admission of patients to the medical unit of brain and nerve surgery (neurosurgery) of the VM Medical Park Florya hospital of the IAU, Prof. Dr. Serdar Albayrak …

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NEUROSURGERYDr.Türker Karancı

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Endoscopic surgeries
Spinal cord tumor
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Carpal tunnel