Craniectomy Surgery, Procedure and Cost

Why Choose PACE Hospitals for Craniectomy Procedure?

Types of Craniectomy

There are several types of craniectomy procedures, each tailored to address specific conditions and locations of brain injury. The main types of craniectomy include:

• Decompressive Craniectomy
• Unilateral Hemicraniectomy
• Bifrontal decompressive craniectomy
• Bilateral decompressive craniectomy
• Suboccipital Craniectomy
  
  

Decompressive Craniectomy

The most common type of craniectomy, decompressive craniectomy surgery, is used to treat increased intracranial pressure resulting from traumatic brain injury (TBI), stroke, or brain hemorrhage. In a decompressive craniectomy procedure a large portion of the skull is removed to allow the brain to expand and reduce the risk of further injury. The bone flap is typically not replaced immediately but may be reattached once swelling decreases. Different subtypes of Decompressive Craniectomy include:

• Unilateral Hemicraniectomy: This procedure involves the removal of part of the skull from one side of the brain. This type is typically used when swelling is localized to one hemisphere of the brain, often following a traumatic brain injury or ischemic stroke. By removing bone from one side, it allows the brain to expand and relieve pressure in the affected region.
• Bifrontal decompressive craniectomy: In this procedure of bifrontal craniectomy it involves removing sections of the skull from both frontal regions. This procedure is performed when swelling affects both frontal lobes, commonly seen in large strokes or severe brain trauma. By relieving pressure in the frontal areas, this surgery provides ample space for the brain to heal, enhancing recovery outcomes.
• Bilateral decompressive craniectomy: It involves removing sections of the skull from both hemispheres of the brain. This procedure of bilateral craniectomy is used when swelling affects both sides of the brain, often in cases of massive stroke or extensive traumatic brain injuries. This type of surgery helps to alleviate intracranial pressure across the entire brain, allowing for improved recovery and reduced risk of permanent damage.

Suboccipital Craniectomy 

It is a surgical procedure that involves the removal of part of the skull at the lower back of the head, around the occipital region, to provide access to the cerebellum and brainstem. This type of craniectomy is often performed to treat conditions affecting the posterior fossa, such as hydrocephalus, brainstem compression, or cerebellar tumors and for Chiari 1 malformation. By relieving pressure in this region, the procedure helps improve brain function and supports recovery.

Based on Techniques

Based on techniques, a specialized, minimally invasive procedure used for precise brain decompression includes:

• Endoscopic Craniectomy: It is a minimally invasive procedure where a small incision is made, and an endoscope is used to guide the surgeon. It’s commonly used for smaller lesions or managing intracranial pressure, offering faster recovery and reduced infection risks compared to open surgery. Endoscopic strip craniectomy is used to treat the condition of craniosynostosis in infants, where fused skull sutures are removed through small incisions. A helmet is worn post-surgery to shape the head and allow normal brain growth. This less invasive technique is also called endoscopic release surgery.

Craniectomy Indications

Craniectomy is performed to relieve pressure on the brain when other treatments are not sufficient to manage conditions causing increased intracranial pressure. The indications of craniectomy include:

• Traumatic brain injury (TBI) 
• Stroke (ischemic or hemorrhagic) 
• Brain tumors 
• Brain hemorrhage 
• Intracranial hypertension 
• Hydrocephalus 
• Severe brain swelling or edema 
• Brain infections (e.g., abscess) 
  
  

Traumatic Brain Injury (TBI)

Craniectomy is often performed following severe traumatic brain injury (TBI) to alleviate pressure caused by swelling or bleeding. The procedure removes part of the skull to prevent further damage and to give the brain space to expand. Early intervention improves the chances of recovery and helps reduce the risk of brain herniation, which is life-threatening.

Stroke (Ischemic or Hemorrhagic)

In the case of a stroke, especially a large hemorrhagic stroke, craniectomy is performed when brain swelling is severe and threatens to damage brain tissue further. The removal of the skull provides space for the brain to swell safely, reducing the risk of permanent neurological damage and improving recovery prospects.

Brain Tumors

Craniectomy may be needed when brain tumors cause significant pressure on surrounding tissues. By removing part of the skull, neurosurgeons can access the tumor more effectively and relieve pressure. This is typically followed by tumor removal or treatment to reduce the risk of recurrence and manage symptoms.

Brain Hemorrhage

A brain hemorrhage, especially when caused by trauma or ruptured blood vessels, can lead to swelling and increased pressure on the brain. Craniectomy is performed to remove a portion of the skull, relieving pressure and preventing further damage to the brain tissue caused by the hemorrhage.

Intracranial Hypertension

When intracranial pressure (ICP) rises to dangerous levels due to any of the conditions mentioned above, craniectomy is often indicated as a last resort. The procedure helps lower ICP by providing additional space for the brain to expand, reducing the likelihood of fatal complications like brain herniation.

Hydrocephalus

In cases of hydrocephalus, where cerebrospinal fluid (CSF) accumulates abnormally in the brain, a craniectomy may be performed alongside other interventions such as a shunt placement. The surgery helps relieve the pressure caused by fluid buildup and prevents further neurological damage.

Severe Brain Swelling or Edema

Severe brain swelling (cerebral edema), which can occur following trauma, stroke, or surgery, may lead to increased intracranial pressure. Craniectomy is performed to allow the brain more room to expand, preventing further damage. This procedure is often crucial when other medical treatments (like medications) fail to control swelling.

Brain Infections (Abscess)

When brain infections, such as an abscess, lead to significant swelling and pus accumulation, craniectomy may be performed to remove the infected tissue, relieve pressure, and prevent the infection from spreading. The procedure can help control the infection and improve recovery outcomes.

Craniectomy Contraindications

Craniectomy may be avoided or postponed in certain situations where the risks of surgery outweigh the potential benefits. These contraindications are mainly related to the patient’s overall health and their ability to tolerate major brain surgery. Contraindications for craniectomy include:

• Severe cardiopulmonary disease 
• Uncontrolled intracranial hemorrhage 
• Extensive brain metastasis 
• Active infection 
• Severe coagulopathy (bleeding disorders) 
• Poor general health or frailty 
• Severe brain damage or irreversible brain injury 
• Hemodynamic instability (shock)
  
  

Severe Cardiopulmonary Disease

Patients with serious heart or lung conditions may not tolerate anesthesia or major brain surgery. There is a high risk of complications such as cardiac failure, respiratory distress, or arrhythmias during or after the procedure. These patients are at increased risk of mortality during surgery, and craniectomy may be avoided unless absolutely necessary.

Uncontrolled Intracranial Hemorrhage

If a patient has uncontrolled intracranial hemorrhage, craniectomy may not be immediately feasible. Continued bleeding increases the risk of additional brain damage and complications. Stabilizing the hemorrhage first with other medical interventions is necessary before surgery can proceed.

Extensive Brain Metastasis

When brain tumors or metastases have spread extensively throughout the brain, craniectomy may not improve survival or quality of life. In such cases, surgery may be avoided or replaced with palliative treatments aimed at symptom relief, such as tumor debulking or radiation therapy.

Active Infection

Active brain infections such as abscesses or meningitis pose a significant risk for spreading infection during surgery. Performing a craniectomy in an infected state increases the risk of sepsis and worsens recovery outcomes. Treatment with antibiotics and stabilization is needed before proceeding with surgery.

Severe Coagulopathy (Bleeding Disorders)

Conditions affecting blood clotting can lead to excessive bleeding during surgery. This significantly increases the risk of hemorrhage and postoperative complications. Coagulation status must be corrected before surgery, and craniectomy should be delayed until safe blood clotting levels are achieved.

Poor General Health or Frailty

Frail patients with poor physical status may not recover well after craniectomy. They are at a higher risk of postoperative infections, delayed healing, and poor outcomes. These patients may experience prolonged hospitalization and require careful assessment to determine if surgery is appropriate.

Severe Brain Damage or Irreversible Brain Injury

In cases where brain damage is severe and irreversible, craniectomy may not improve the patient’s neurological function or survival. For patients with non-survivable brain injuries or brain death, the risks of craniectomy outweigh the benefits. Palliative care may be more appropriate in these situations.

Hemodynamic Instability (Shock)

Patients who are in shock with unstable blood pressure or poor organ perfusion are at very high risk during anesthesia and surgery. Stabilization with fluids and medications is essential before proceeding with craniectomy. Surgery is usually delayed until the patient becomes hemodynamically stable.

Craniectomy Benefits

Craniectomy offers significant benefits in managing conditions causing increased intracranial pressure, particularly in cases where non-surgical interventions are not sufficient. Below are the key benefits of craniectomy:

• Relief of Intracranial Pressure 
• Prevention of Brain Damage 
• Improved Recovery Chances 
• Life-saving Intervention 
• Enhanced Neurological Outcomes 
• Reduced Risk of Brain Herniation

Relief of Intracranial Pressure

Craniectomy effectively reduces increased intracranial pressure (ICP), which can result from traumatic brain injury (TBI), stroke, or brain hemorrhage. By removing a portion or section of the skull, the brain is given greater room to expand, lowering the chance of lasting brain injury. This technique contributes to the prevention of problems linked with high blood pressure.

Prevention of Brain Damage

The procedure is crucial in preventing secondary brain damage due to swelling or ischemic conditions. In cases of severe trauma or stroke, craniectomy is performed to avoid brain tissue destruction by giving the brain space to expand and recover, thus minimizing long-term neurological impairment.

Improved Recovery Chances

Early craniectomy intervention increases the chances of neurological recovery after a traumatic event or stroke. By alleviating pressure and preventing further complications, patients often experience better outcomes and can make a quicker recovery, especially in cases where traditional medical treatments fail to reduce pressure.

Life-saving Intervention

Craniectomy is often a life-saving procedure in cases of severe brain injury, intracranial hemorrhage, or stroke where the risk of death from pressure-induced brain damage is high. The procedure is essential in acute care, preventing brain herniation and other life-threatening complications, stabilizing the patient, and improving their chances of survival.

Enhanced Neurological Outcomes

By relieving the pressure on the brain, craniectomy helps improve neurological outcomes. Patients are less likely to suffer from cognitive impairments, motor deficits, or speech difficulties associated with uncontrolled intracranial pressure. The procedure contributes to better overall brain function in the long term.

Reduced Risk of Brain Herniation

One of the most critical benefits of craniectomy is its ability to prevent brain herniation, a life-threatening condition where swollen brain tissue moves across structures in the skull, which can lead to brain death. By reducing the pressure within the skull, craniectomy lowers the risk of this fatal complication.

Craniectomy Procedure

A craniectomy may be performed using two different approaches:

• Open Craniectomy 
• Minimally Invasive Craniectomy
  
  

Open Craniectomy

In this method, the surgeon makes a single, large incision in the scalp to access the skull. The affected portion of the skull is then removed to relieve pressure on the brain. This method allows direct access and is typically utilized for severe brain injuries or conditions requiring extensive decompression.

Minimally Invasive Craniectomy

This procedure includes creating tiny incisions in the scalp and skull. The surgeon uses an endoscope (a miniature camera) for viewing, allowing him to do the craniectomy with little tissue injury. This approach typically results in quicker recovery times, less discomfort, and smaller scars compared to open craniectomy.

Craniectomy Procedure Steps are as follows:

Before Craniectomy Surgery

• Before the surgery, the neurosurgeon and medical team conduct a thorough preoperative assessment to ensure the patient is fit for surgery. This includes a physical examination, medical history review, and diagnostic tests such as CT scans, MRI, or angiography to assess the brain and the location of swelling, hemorrhage, or tumors. 
• Patients must inform their doctor about any allergies (including to anesthesia) and provide a complete list of medications, including prescribed drugs, over-the-counter medications, and supplements. Certain medications, such as blood thinners, may need to be stopped prior to surgery. 
• Patients are typically instructed to fast for a period before surgery. In certain cases, bowel preparation may also be necessary if the craniectomy involves approaching the brain from the abdominal region. 
• Lifestyle changes, such as stopping smoking and limiting alcohol intake, may be recommended before surgery to reduce surgical risks and aid recovery. 
• Before surgery, patients are informed about the procedure, including its benefits, risks, and expected outcomes. Informed consent is obtained, and patients should arrange for postoperative care.

During Craniectomy Surgery

• Anesthesia Administration: General anesthesia is administered, ensuring the patient is unconscious and free of pain throughout the surgery. Vital signs are closely monitored to ensure the patient's safety. 
• Incision and Access: Depending on the type of craniectomy, the surgeon makes either a single large incision (open craniectomy) or several small incisions (minimally invasive craniectomy). Surgical instruments are used to access the skull and the affected brain tissue. 
• Identification of Affected Area: The affected portion of the brain or skull is carefully located. In cases of brain hemorrhage or swelling, the neurosurgeon will identify the source of pressure or injury. Blood supply to the affected region is controlled before the bone is removed. 
• Resection of Bone: The neurosurgeon removes the bone flap, providing space for the brain to expand. The procedure also helps in reducing the risk of further damage caused by high intracranial pressure. 
• Stabilization of Brain: If necessary, additional treatments such as tumor removal, clot evacuation, or tissue repair may be performed. The goal is to alleviate pressure and allow the brain to recover. 
• Replacement of Bone Flap: The removed bone flap is stored and replaced later by performing cranioplasty surgery. 
• Closure of Incision: After the procedure, the incision is carefully closed using sutures or staples. The patient is then moved to the recovery area for monitoring.

After Craniectomy Surgery

• After the surgery, the patient is closely monitored in the intensive care unit (ICU) for vital signs and proper neurological function. A hospital stay of several days is typically required for recovery, depending on the type of surgery performed and the patient's condition. 
• Pain is managed using certain medications, and the patient may have tubes (IV line for fluids, urinary catheter, or nasogastric tube) to support recovery. 
• Initially, patients may not be allowed to eat or drink. Fluids are gradually reintroduced, followed by soft foods, as bowel function returns. Passing gas is a sign that normal digestion is resuming. 
• Patients are encouraged to move early to prevent complications like blood clots. Physical therapy may be recommended to improve mobility and reduce the risk of pneumonia or deep vein thrombosis (DVT). 
• Before discharge, patients receive instructions on wound care, diet, and physical activity. They are advised to follow up with their neurosurgeon and to contact the medical team if they experience any signs of infection or complications.
  

Craniectomy Complications

Craniectomy is a major neurosurgical procedure associated with some potential postoperative complications. The following are the complications of craniectomy:

• Infection 
• Hemorrhage 
• Seizures 
• Hydrocephalus 
• Cranial Nerve Damage 
• Wound Dehiscence 
• Deep Vein Thrombosis (DVT) / Pulmonary Embolism (PE) 
• Pneumonia 
• Urinary Tract Infection (UTI) 
• Ischemic Brain Injury
  
  

Infection

Infection is a significant risk after craniectomy, especially since it involves opening the skull and brain. Surgical site infection (SSI) can occur, resulting in symptoms such as redness, swelling, and discharge from the wound. The infection can spread, leading to meningitis or a brain abscess. Treatment typically involves antibiotics and, in some cases, surgical drainage.

Hemorrhage

Bleeding may occur during or after craniectomy, either from the surgical site or within the brain. Postoperative hemorrhage is a major complication and may be caused by injury to blood vessels during surgery or reoperation. Signs include tachycardia, hypotension, and a decrease in hemoglobin levels. Management includes blood transfusions and, if necessary, further surgery.

Seizures

Postoperative seizures may occur due to brain irritation or injury from surgery. Seizures can lead to neurological deficits and prolonged recovery. Antiepileptic medications are commonly used for management, and in some cases, further brain imaging may be needed to assess the cause.

Hydrocephalus

Hydrocephalus (buildup of fluid in the brain) may occur after craniectomy due to changes in the cerebrospinal fluid (CSF) circulation. This condition is commonly managed with a ventriculoperitoneal shunt to divert excess fluid from the brain and restore normal pressure.

Cranial Nerve Damage

Craniectomy can cause cranial nerve damage, especially if the surgery involves locations near nerve systems. This can cause symptoms such as visual issues, facial paralysis, and difficulty swallowing. Early identification and rehabilitation can improve outcomes.

Wound Dehiscence

Wound dehiscence occurs when the surgical incision reopens due to infection, poor healing, or increased pressure from brain swelling. This requires immediate attention and may need surgical revision and proper wound care to promote healing.

Deep Vein Thrombosis (DVT) / Pulmonary Embolism (PE)

Deep vein thrombosis (DVT) and pulmonary embolism (PE) are major complications due to immobility after craniectomy. Clot formation in the legs can travel to the lungs, causing chest pain and difficulty breathing. Anticoagulation therapy and early mobilization are key in preventing these conditions.

Pneumonia

Pneumonia is a post-operative lung infection caused by decreased movement and weak breathing. It is especially common in older people or after lengthy surgery. Antibiotics and respiratory assistance are used to enhance lung function and prevent problems.

Urinary Tract Infection (UTI)

UTIs can occur after craniectomy due to catheterization during surgery. Symptoms include fever, painful urination, and cloudy urine. Early catheter removal and antibiotics are essential for preventing UTI-related complications.

Ischemic Brain Injury

Ischemic brain injury occurs when the blood supply to certain areas of the brain is restricted during surgery. This can lead to further neurological deficits or death. Early detection and intervention with neuroprotective measures can help prevent lasting damage.

Craniectomy Surgery Recovery Time

Craniectomy recovery time primarily depends on the type of surgery performed and the patient's overall health. Recovery can vary based on the severity of the brain condition, surgical approach, and whether additional procedures are performed. In general, recovery can be broken down as follows:

In open craniectomy, the surgeon makes a larger incision in the scalp and skull. This approach generally requires a longer recovery time. The hospital stay is typically 5-7 days, depending on the patient’s condition. Full recovery can take 6–8 weeks or longer, with ongoing monitoring for potential complications such as brain swelling or infection. Cognitive and motor function recovery may take longer and often requires rehabilitation and physical therapy.

In minimally invasive craniectomy (or endoscopic craniectomy), smaller incisions are used, which often result in a quicker recovery. The hospital stay is usually 3–5 days, and most patients can return to routine daily activities within 4–6 weeks. Since the procedure is less traumatic, patients typically experience less pain and discomfort and recover more rapidly.

What questions can patients ask the healthcare team about Craniectomy?

• When can I be discharged from the hospital? 
• When is my next follow-up visit? 
• What pain or discomfort is normal, and how will it be managed? 
• When can I resume normal activities like walking, driving, or working? 
• What is the typical recovery time after craniectomy? 
• What precautions should I take during recovery? 
• What complications or warning signs should I look for? 
• Will my cognitive or motor function change, and when will it improve? 
• What signs should prompt me to seek immediate medical attention? 
• Are there any long-term effects after surgery? 
• What diet should I follow during recovery? 
• How should I care for any drains or monitoring devices? 
• Is further treatment or surgery needed after craniectomy?

Craniectomy Surgery Cost in Hyderabad, India

The cost of Craniectomy Surgery in Hyderabad generally ranges from ₹2,00,000 to ₹7,00,000 and above (approx. US $2,410 – US $8,410).

The exact cost of craniectomy surgery depends on the type of brain condition (traumatic brain injury, stroke, brain tumors, or swelling), the severity of the condition, whether the surgery is emergency or elective, and the complexity of the procedure. Additional factors such as preoperative imaging (CT, MRI, angiography), anesthesia, the hospital stay duration, ICU care, and postoperative rehabilitation may influence the overall cost. Availability of cashless treatment options, TPA corporate tie-ups, and insurance assistance may also affect expenses.

Cost Breakdown According to Type of Craniectomy Surgery

• Simple Craniectomy (Emergency Surgery for Brain Swelling) – ₹2,00,000 – ₹4,00,000 (US $2,410 – US $4,820)
• Craniectomy with Decompressive Surgery – ₹3,00,000 – ₹5,00,000 (US $3,615 – US $6,020)
• Craniectomy for Brain Tumor Removal – ₹4,00,000 – ₹6,00,000 (US $4,820 – US $7,230)
• Craniectomy with Reconstruction (Using Titanium Mesh or Bone Flap Preservation) – ₹4,50,000 – ₹7,00,000 (US $5,420 – US $8,410)
• Complex Craniectomy with Multiple Procedures – ₹5,00,000 – ₹8,00,000+ (US $6,020 – US $9,640+)
  

Frequently Asked Questions (FAQs) on Craniectomy

What is a craniectomy?

Can tooth be extracted after suboccipital craniectomy?

While there is no specific contraindication against tooth extraction after suboccipital craniectomy, it's important for patients to wait until they have fully recovered from the craniectomy and have clearance from their healthcare provider. Since suboccipital craniectomy involves accessing the posterior part of the skull, allowing the brain to heal properly is essential before undergoing any other procedures, including dental extractions. It is recommended to consult with a neurosurgeon and dentist for personalized advice.

What is a strip craniectomy?

A strip craniectomy is a less common type of craniectomy, often performed in infants with craniosynostosis, a condition where the skull sutures close prematurely. In this procedure, a small strip of bone from the skull is removed to correct the deformity and allow the brain to expand. After the surgery, the child typically wears a helmet for several months to help reshape the skull. This procedure is less invasive compared to traditional cranial surgery.

Why is sedation induced after craniectomy?

Sedation is often induced after craniectomy to ensure that the patient remains calm and still during the critical early recovery period. This is important for monitoring brain function and preventing agitation, which could increase intracranial pressure or disrupt healing. Sedation also helps manage pain and reduce the stress response after surgery. In some cases, medically induced coma may be used temporarily to allow the brain to rest and recover.

What is ftp decompressive craniectomy?

Frontotemporal decompressive craniectomy (FTP decompressive craniectomy) is a variation of decompressive craniectomy that targets the frontal and temporal lobes of the brain. This type of surgery is performed when swelling or pressure affects these specific areas, commonly seen in cases of traumatic brain injury or large strokes. By removing part of the skull from the affected regions, the procedure helps to reduce pressure and protect brain tissue.

Can the skull be replaced after craniectomy?

Yes, after a craniectomy, the removed section of the skull can be reinstalled once the brain swelling subsides. This is frequently done in a second procedure called cranioplasty. The skull flap that was removed during the craniectomy is either reattached or replaced with a prosthetic material, depending on the patient's condition and surgical preferences.

How many hours does a craniectomy take?

A craniectomy procedure normally takes between 2 and 4 hours, depending on the complexity of the case. The surgery entails opening the skull, removing a portion of it to relieve pressure on the brain, and possibly undertaking further surgeries such as clot removal or tumour excision. The exact duration is determined by factors such as the patient's condition, the scope of the surgery, and the type of craniectomy performed.

How successful is craniectomy?

The outcome of craniectomy is heavily dependent on the underlying ailment being treated and the timing of the treatment. In cases of severe traumatic brain injury (TBI) or stroke, early decompression can significantly improve survival rate and neurological outcomes. However, the craniectomy success rate varies, and some patients may experience long-term cognitive or motor function deficits even after the pressure is relieved.

Where is the skull stored after craniectomy?

The skull flap removed during craniectomy is typically stored in a sterile container. In many cases, the bone is preserved for reattachment once the brain swelling subsides, in a procedure known as cranioplasty. If reattachment is not possible, synthetic materials may be used to reconstruct the skull.

Is Craniectomy Surgery Covered by Insurance at PACE Hospitals?

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