Everything You Should Know About Cervical Laminoplasty Surgery

If you've been diagnosed with spinal cord compression in your neck, a procedure called cervical laminoplasty may be an option for treating it. But as with any surgery, it's important you have all the information you need before consenting to move forward. To help you feel confident you're making the right decision, here's what you should know about cervical laminoplasty.

What Is Cervical Laminoplasty?

Your spinal cord and spinal nerves are responsible for "communicating" messages between your brain and the rest of your body. Your spinal cord runs through and is protected by small bones called vertebrae that make up your backbone, or spine. Your spinal nerves run through openings in-between the vertebrae and out to your muscles.

The bundle of nerves that make up your spinal cord needs adequate room to travel from your brain down through your neck and back through a hollow opening called your spinal canal. Certain conditions can lead to a narrowing of your spinal canal, which, in turn, may put pressure on your spinal cord. This is called spinal stenosis. If symptoms become severe, surgery may be needed to relieve the pressure.

Cervical laminoplasty is one method of treating spinal cord compression in the neck. It relieves the pressure placed on your spinal cord by increasing the amount of space within the spinal canal. As indicated by the name, a laminoplasty is performed on the part of your spine known as the lamina, which is a bony covering over the back of the spinal canal.

What Causes Spinal Cord Compression?

Most cases of spinal cord compression are caused by degenerative changes in the spine, often as the result of age and wear and tear over time. Some of the conditions that can narrow the spinal canal and put pressure on the spinal cord include:

• Degenerative changes in your spine
• Arthritis
• Bone spurs
• Herniated discs
• Tumors
• Fractures or trauma
• Thickening of a ligament in your neck called ossification of the posterior longitudinal ligament (OPLL)

Sometimes, spinal cord stenosis is present from birth. People born with a naturally narrower spinal canal may be more susceptible to compression as they age.

Symptoms That May Indicate You Need Cervical Laminoplasty

The appearance of spinal cord compression on an imaging study such as an MRI isn't necessarily an indication that you need surgery. Some people with spinal cord compression may be asymptomatic. Your doctor will also look for signs of myelopathy, the term used to describe an injury to your spinal cord.

If your symptoms are mild, or if you don't have any at all, you may be treated conservatively with things such as medications and physical therapy and continue to be observed by your doctor for any changes.

However, if more serious symptoms of cervical (neck) myelopathy are present, your doctor may suggest surgery to avoid long-lasting damage to your spinal cord. Myelopathy can affect your ability to function normally. Things to watch for include:

• Neck pain or stiffness
• Numbness or weakness in the extremities
• Pain radiating to the arms or legs
• Problems with using your hands and hand-eye coordination
• Difficulty with balance and walking
• Problems with bladder or bowel control

Though rare, in the most extreme cases, paralysis can result. If you're noticing any combination of these symptoms, particularly difficulty with hand coordination or balance, it's important to see a spine specialist promptly.

When Is Cervical Laminoplasty Warranted?

If you have spinal cord compression, but no related symptoms, you may just need to be observed over time. Mild cases may be treated with pain medication such as nonsteroidal anti-inflammatories, steroid injections, and physical therapy. These treatments are aimed at providing comfort, however, and do not actually relieve the compression.

When symptoms of myelopathy, meaning injury to the spinal cord due to severe compression, appear, surgery such as cervical laminoplasty may be recommended to decompress the spinal cord and prevent irreversible damage. Your surgeon will make this determination based on your medical history and physical examination, and may use imaging like X-rays and MRIs to assess the amount of compression.

Are You a Good Candidate for Cervical Laminoplasty?

Though cervical laminoplasty can be effective for treating spinal cord compression and myelopathy, your surgeon should evaluate your specific case to determine if you are a good candidate. Cervical laminoplasty may be the right procedure if:

• You have pressure on your spinal cord at more than one level.
• You don't have abnormal curvature in your spine.
• You don't have instability in your spine.
• You don't have extreme neck pain.

If cervical laminoplasty isn't the best option for you, don't despair. There are other procedures to consider. For example, your surgeon may suggest an anterior cervical discectomy and fusion (ACDF surgery) procedure as an alternative.

What Happens During Cervical Laminoplasty?

While under anesthesia, a small incision is made in the back of your neck. Your surgeon then creates a door-like opening on top of the bone that covers the spinal cord, known as the lamina. One side of the lamina acts as a "hinge" while the other side is lifted open, creating more space and taking pressure off the spinal cord. A bone graft or special instrumentation is then placed in the opening to keep the "door" in an open position, functioning similar to a door stop for a traditional door.

The procedure can be performed using an operating microscope to provide a magnified view, thus allowing your surgeon to work precisely and safely around your nerves in the area. In some cases, cervical laminoplasty can be performed using minimally invasive techniques. Surgeons trained in this technique can use special equipment allowing for smaller incisions and less trauma to surrounding tissues.

Cervical laminoplasty can treat spinal cord compression at multiple levels of the neck. Often, pressure on the spinal cord is found to occur at a few adjacent levels, a cervical laminoplasty can alleviate this pressure without impacting the ability to move your neck.

Benefits of Cervical Laminoplasty

Advantages of cervical laminoplasty include:

Preserves neck motion: Unlike fusion procedures, laminoplasty maintains the natural movement of the cervical spine. This is especially important for patients needing decompression at multiple levels.

Treats multiple levels simultaneously: A single laminoplasty procedure can decompress several vertebral levels at once.

Maintains spinal stability: Because the lamina is hinged rather than removed, the structural framework of the spine stays intact.

Lower risk of adjacent segment disease: Preserving motion reduces the stress on neighboring vertebral segments that can occur after fusion surgery.

Cervical Laminoplasty vs. Laminectomy

Patients often wonder how laminoplasty differs from laminectomy, since both procedures address spinal cord compression from the back of the spine. The key difference is that laminoplasty hinges the lamina open and preserves it, while laminectomy removes the lamina entirely.

Because the bone is removed in a laminectomy, a spinal fusion with screws and rods is often needed at the same time to maintain stability, which restricts movement at the fused levels. Laminoplasty usually does not require fusion, which is why it tends to preserve more neck mobility.

Your surgeon will recommend the approach that best fits your specific anatomy, the location and severity of compression, and your overall health. In many cases involving multilevel posterior compression, laminoplasty is the preferred approach.

Cervical Laminoplasty Recovery: What to Expect

It's normal to experience some neck pain immediately after surgery. However, you'll be provided with a post-operative pain management plan to keep you as comfortable as possible during those first several days, including advice on how to manage pain with things like ice and medication.

You may choose to wear a soft cervical collar to help support your neck for a short time. You'll have some activity restrictions for the first several weeks, though you'll gradually increase activity with time. Your doctor will advise you on when you can safely drive and return to work.

Here's a general recovery timeline, though every patient's experience is unique:

First 1–2 days: Most patients are up and walking within 24 hours. A hospital stay of 1 to 3 days is typical.

Weeks 1–3: Some neck soreness and stiffness is expected. Pain decreases steadily. Light walking is encouraged.

Weeks 4–6: Most patients can return to desk work and light daily activities. Physical therapy may begin to help strengthen your neck.

Months 2–6: Increased activity is gradually introduced. You should notice your symptoms improving as your spinal cord and nerves repair themselves.

Up to 12–18 months: Keep in mind that it can take several months for nerves that were damaged to recover. Be patient with the healing process, neurological improvements can continue for a year or more after surgery.

The incision typically heals within 2 to 3 weeks, producing a midline scar on the back of the neck. Once fully healed, the scar is usually thin and often concealed by the hairline or a shirt collar.

Risks and Considerations

Like any surgery, cervical laminoplasty carries risks. While serious complications are uncommon, patients should be aware of the following possibilities:

• Neck stiffness or pain that persists longer than expected
• A modest decrease in neck range of motion compared to before surgery
• C5 nerve palsy, a temporary weakness in the shoulder or biceps that usually resolves within weeks to months
• Infection at the surgical site
• Nerve root injury (rare)
• Spinal fluid leak (rare)

The overall complication rate for cervical laminoplasty is low, and the vast majority of patients experience meaningful improvement in their myelopathy symptoms. Let your doctor know if you have any concerns along the way.

Frequently Asked Questions

How long does cervical laminoplasty surgery take?

The procedure typically takes 2 to 4 hours, depending on the number of vertebral levels being treated.

What is the recovery time for cervical laminoplasty?

Most patients return to desk work within 4 to 6 weeks. Full recovery generally takes 3 to 6 months, though neurological improvements can continue for up to 12 to 18 months.

Will I need to wear a neck brace after laminoplasty?

Some surgeons recommend a soft cervical collar for a few weeks for comfort, but rigid bracing is not typically required.

Will I have a scar from cervical laminoplasty?

Yes, there will be a midline scar on the back of the neck, typically 3 to 5 inches long. It usually fades to a thin line and is often concealed by the hairline or clothing.

Is cervical laminoplasty better than fusion?

Neither is universally better, it depends on your condition. Laminoplasty preserves more motion and avoids fusion, making it ideal for multilevel posterior compression. Fusion may be preferred when there is significant instability or when compression is primarily from the front of the spine.

What happens if I delay surgery?

Cervical myelopathy tends to progress over time. Delaying surgery when the spinal cord is significantly compressed can lead to worsening symptoms and potentially irreversible nerve damage. Early intervention generally yields better outcomes.

Schedule a Consultation

If you have further questions about cervical laminoplasty, schedule an appointment with a board-certified spine surgeon. The expertise of a spine specialist can provide you with invaluable information when it comes to making treatment decisions. The spine surgeons at DISC Sports & Spine Center have extensive experience performing cervical laminoplasty and can help determine whether it's the right option for you.