What Is a Laminoplasty?
A laminoplasty is a common surgical procedure that enlarges the spinal canal by hinging or repositioning the lamina, the bony roof of the vertebrae. Unlike a laminectomy, which removes the lamina entirely, a laminoplasty keeps the bone in place while opening up the canal. This helps preserve spinal stability and range of motion, making it a preferred option for many patients who need spinal decompression.
Ranked #15 in the Nation for Neurology & Neurosurgery
Houston Methodist Hospital is ranked Best in Texas and No. 15 in the nation by U.S. News & World Report for Neurology & Neurosurgery. U.S. News & World Report has also named Houston Methodist Hospital one of the nation's best as a nationally ranked Honor Roll hospital.
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Ranked #23 in the Nation for Orthopedics
Houston Methodist Hospital is ranked No. 23 in the nation by U.S. News & World Report for orthopedics, receiving a performing rating for back surgery, and is ranked No 13 in the nation for neurology and neurosurgery. U.S. News & World Report has also named Houston Methodist Hospital one of the nation's best as a nationally ranked Honor Roll hospital.
Types of Laminoplasty
A laminoplasty can be performed at different levels of the spine, depending on where the pressure or narrowing is located. Because the spine is divided into distinct regions, the type of laminoplasty a patient receives is tailored to address their specific area of concern. These include:
Cervical Laminoplasty
Cervical laminoplasty is performed on the neck region of the spine and is the most common form of the procedure. It is typically recommended for patients experiencing pressure on the spinal cord due to conditions such as spinal stenosis, cervical disk disease with myelopathy or cervical spondylosis. During the procedure, the side of the lamina is carefully hinged or repositioned to widen the spinal canal, thereby relieving cord compression while preserving as much natural neck movement as possible.
Thoracic or Lumbar Laminoplasty
While cervical laminoplasty is far more common, a laminoplasty can also be performed in the mid-back (thoracic) or lower back (lumbar) regions of the spine. These procedures are typically reserved for select cases where spinal stenosis or another compressive condition has not responded to other treatments. The surgical technique is tailored to the unique anatomy of the affected region, with the goal of safely reducing pressure on the nerves and spinal cord while preserving long-term function.
How Does a Laminoplasty Work?
Laminoplasty Success Rates
Laminoplasty has a strong track record as one of the most effective treatment options for relieving symptoms caused by spinal cord compression. Serious complications are uncommon, particularly when the procedure is performed by experienced spine surgeons. When risks do occur, they may include temporary nerve irritation or, in rare cases, nerve damage, which are outcomes that skilled surgical teams work carefully to minimize. At Houston Methodist, patients benefit from a multidisciplinary approach to spinal care, which helps us achieve the best possible results before, during and after surgery.
What Conditions Does a Laminoplasty Treat?
A laminoplasty is recommended for conditions that cause narrowing of the spinal canal and pressure on the spinal cord. Below are the conditions most often addressed with a laminoplasty:
Spinal Stenosis
Spinal stenosis refers to a narrowing of the spinal canal that compresses the spinal cord and surrounding nerve roots. In the cervical spine, this can cause neck pain, numbness, weakness or tingling that radiates into the arms or legs. Cervical stenosis in particular can progress over time, making decompression surgery a critical intervention for preserving neurological function.
Cervical Disk Disease with Myelopathy
When cervical disks degenerate or herniate, they can press directly on the spinal cord, resulting in cervical myelopathy, a condition marked by symptoms such as difficulty with balance, hand coordination or weakness in the limbs. A laminoplasty widens the spinal canal to relieve this pressure and help prevent further neurological deterioration.
Cervical Spondylotic Myelopathy
Cervical spondylotic myelopathy develops when cervical spondylosis, which is age-related changes such as bone spurs, thickened ligaments and disk degeneration, gradually narrows the spinal canal and compresses the spinal cord. A laminoplasty addresses this compression while still preserving motion, an important advantage over spinal fusion for many patients.
Cervical Radiculopathy
When compressed or irritated nerve roots in the cervical spine cause pain, numbness or weakness that radiates into the shoulder, arm or hand, the condition is known as cervical radiculopathy. In cases where this is related to spinal canal narrowing rather than an isolated disk issue, a laminoplasty may be considered as part of the broader treatment options available to patients.
Failed Prior Spine Surgery
Patients who continue to experience spinal cord compression following a previous procedure, such as anterior cervical discectomy, disk replacement or spinal fusion, may be candidates for a laminoplasty. By reopening and stabilizing the spinal canal, a laminoplasty can help restore space, relieve pressure and improve function in cases where prior surgery did not achieve the desired outcome.
Chronic Neck Pain: When to Seek Help
There's a reason "pain in the neck" is an old saying for "annoying." Neck pain can affect anyone, and it can wreak havoc on your day. But when does the occasional annoying ache become chronic neck pain, and when should you seek help?
Who Qualifies for a Laminoplasty?
A laminoplasty is generally recommended for patients who have spinal cord compression in the cervical spine that has not improved with conservative treatment options such as physical therapy or medication. Candidates typically have conditions such as cervical stenosis, cervical spondylotic myelopathy or cervical myelopathy that are causing progressive neurological symptoms, including weakness, numbness or loss of coordination.
Not every patient with spinal compression is a candidate for a laminoplasty. Your spine surgeon will evaluate your imaging, symptoms and overall health to determine whether a laminoplasty is the right approach or whether alternative procedures such as anterior cervical discectomy, disk replacement or spinal fusion may be more appropriate for your specific condition.
Preparing for a Laminoplasty
Patients preparing for a laminoplasty will receive thorough guidance from their surgical team ahead of the procedure. This preparation may include:
- Completing a physical exam and imaging studies such as X-rays or MRI
- Reviewing medications, supplements, allergies and any bleeding disorders
- Following pre-op instructions, including fasting and medication adjustments
- Arranging transportation and post-op home support
- Preparing your home for recovery and limiting heavy activity in the days immediately before surgery
Recovering From a Laminoplasty
Most patients remain in the hospital for one to two nights following a laminoplasty for monitoring and postoperative care. Some grogginess and discomfort in the immediate hours after surgery are normal as the effects of anesthesia wear off, and the care team will work to help manage any pain before discharge.
Once home, patients are typically advised to avoid bending, twisting and heavy lifting for several weeks while the spine heals. Physical therapy is often recommended to help restore strength and guide patients back to safe everyday movement. Follow-up visits with your surgical team are an important part of recovery so they can monitor healing, care for the incision site and address any concerns along the way.
Full recovery from a laminoplasty typically takes between six and twelve weeks, though this can vary depending on the complexity of the procedure and the patient's overall health. Most patients experience a meaningful improvement in their symptoms as they progress through recovery.
Convenient Spine Care Locations Across the Greater Houston Area
Across Houston, our patients have access to our expert neck, back and spine specialists so that you can get the best possible care personalized for your needs — without traveling far from home. Explore our footprint of locations in the Greater Houston area and suburbs below.