Chiari Decompression in Los Angeles

Chiari decompression is a neurosurgical procedure used to treat Chiari malformation. Chiari malformation is a condition in which brain tissue extends into the spinal canal. Patients with this condition can experience a range of symptoms, including:

  • Headaches
  • Neck pain
  • Dizziness
  • Neurological symptoms.

Dr. Christopher A. Sarkiss brings extensive expertise when performing Chiari decompression in Los Angeles. He implements the latest microsurgical techniques to relieve pressure and restore normal cerebrospinal fluid flow.

Advantages

Patients often experience significant relief from Chiari malformation symptoms. This includes:
  • Reduced headaches
  • Improved balance
  • Reduced neurological symptoms
  • Prevention of further nervous system damage
Dr. Sarkiss uses precise techniques to maximize patient benefits and minimize recovery time. He also provides full follow-up support to ensure optimal outcomes.

Preoperative Evaluation

First, we use advanced diagnostic imaging to assess the degree of herniation. We also look for any associated spinal cord compression. Evaluation can consist of:

  • Neurological examination
  • MRI imaging of the brain and cervical spine
  • CSF flow studies, when necessary
  • Evaluation for associated conditions, such as syringomyelia

Anesthesia

Dr. Sarkiss performs Chiari decompression with patients under general anesthesia. You will be fully unconscious, so the procedure itself should involve no pain.

Duraplasty and CSF Flow Restoration

In some cases, Dr. Sarkiss may place a dural graft to improve decompression and reduce recurrence risk. This involves opening the dura (outermost brain layer) and expanding the space with graft material. Doing so improves CSF circulation.

Posterior Fossa Decompression

First, we use advanced diagnostic imaging to assess the degree of herniation. We also look for any associated spinal cord compression. Evaluation can consist of:

The core of the procedure involves three steps:

  • Creating a small incision at the back of the head
  • Removing a small portion of the occipital bone
  • Creating more space for the lower brain (cerebellum and brainstem)

C1 Laminectomy (If Needed)

In certain cases, a C1 laminectomy may be required during surgery. This step involves removing part of the first cervical vertebra. This bone is the topmost bone of the spine. However, this step is not always needed. It is indicated when additional enlargement of the spinal canal opening is required.

Schedule a Consultation

Patients diagnosed with Chiari malformation or experiencing related symptoms are invited to schedule a consultation. Call our office today to begin working with a leading Chiari decompression surgeon in Los Angeles.

Chiari Decompression Surgery FAQs

How long does Chiari decompression surgery take?

Chiari decompression surgery typically takes 2 to 4 hours. Before your procedure, Dr. Sarkiss will give you a more precise window to expect based on your case’s complexity. Additional steps like duraplasty (dural graft placement) or C1 laminectomy can lead to a longer surgery, but they are not always required.

Chiari decompression involves a hospital stay of about 2 to 3 days post-surgery on average. This period allows for some initial recovery, but it also ensures observation to improve safety. Following your return home, initial recovery tends to take about 3 to 6 weeks. Not all of this period will require downtime and time away from work, but a return to your routine will need to happen in steps. Dr. Sarkiss will provide full follow-up support and guidance on how to navigate this period. Full neurological recovery and symptom improvement tend to span several months.

Many patients experience improvement in:

  • Occipital headaches
  • Neck pain
  • Dizziness
  • Balance issues
  • Numbness
  • Muscle weakness

Chiari decompression is technically a posterior fossa neurosurgical procedure. The procedure involves operating near the base of the skull, where the brain and spinal cord meet. However, the focus is not on altering or removing any brain tissue. Rather, the goal is to create space to relieve compression.

Any surgery involves a risk profile, though complications with Chiari decompression are rare. Working with an experienced neurosurgeon who uses advanced microsurgical techniques can help further minimize these risks. The risk profile for Chiari decompression includes:

  • Infection
  • Cerebrospinal fluid leak
  • Bleeding
  • Nerve injury
  • Persistent symptoms

Chiari decompression does not remove the underlying structural abnormality. However, (and importantly) it relieves pressure and restores CSF flow. As these are the main causes of symptoms, addressing them helps improve symptoms while also preventing further neurological damage.

Symptoms are the main driver of considering surgery. Surgery is often indicated when a case involves:

  • Moderate to severe symptoms
  • Neurological deficits
  • Impaired cerebrospinal fluid flow
  • Syringomyelia (fluid-filled cavity in the spinal cord)

We typically begin with conservative approaches. If these do not improve symptoms, surgical intervention can be considered.

Studies show that 70–90% of patients report meaningful symptom improvement after surgery. Particularly, headaches and pressure-related symptoms tend to improve.