Cervical Disc Replacement Vs. Fusion: A Los Angeles Spine Surgeon’s Expert Perspective

Back Pain | Health
February 11, 2026
Older couple in counseling

Neck pain caused by cervical disc disease can significantly interfere with daily life, limiting mobility, disrupting sleep, and making even simple activities uncomfortable. For many patients, conservative treatments such as physical therapy, medications, or injections may no longer provide relief. At that point, surgery may become an important consideration.

Patients searching for a spine surgeon in Los Angeles are often told they need either cervical disc replacement or spinal fusion—two effective procedures with very different goals and long-term implications. Understanding the differences between these options is essential to making an informed decision about your care.

Dr. Luke Macyszyn is a fellowship-trained spine surgeon in Los Angeles who offers both cervical disc replacement and cervical fusion. His approach emphasizes minimally invasive spine surgery and individualized treatment planning, with a strong focus on preserving motion whenever possible while prioritizing long-term spinal health and safety.

What Is Cervical Disc Disease?

Cervical disc disease occurs when one or more discs in the neck deteriorate or become damaged due to aging, injury, or repetitive stress. The cervical spine supports the head and allows for a wide range of motion, making it especially vulnerable to wear over time.

As discs degenerate, they may:

  • Lose height and flexibility
  • Bulge or herniate
  • Compress nearby nerves or the spinal cord

This compression can result in neck pain, stiffness, arm pain, numbness, tingling, or weakness. When symptoms persist despite conservative treatment, surgical intervention may be recommended to relieve pressure on nerves and restore function.

What Is Cervical Disc Replacement?

Cervical disc replacement is a motion-preserving surgical procedure designed to remove a damaged cervical disc and replace it with an artificial disc implant. The goal is to maintain natural movement in the neck while relieving nerve compression and reducing pain.

During the procedure, the damaged disc is carefully removed, and the artificial disc is positioned between the vertebrae to mimic the disc’s natural height and motion. This allows the spine to continue moving in a way that closely resembles normal biomechanics.

Cervical disc replacement is often recommended for patients who:

  • Have single-level or select multi-level disc disease
  • Have preserved spinal stability
  • Do not have advanced arthritis or severe degeneration

Benefits of Cervical Disc Replacement

For appropriately selected patients, cervical disc replacement offers several important advantages over traditional fusion surgery.

Motion preservation

The artificial disc allows the neck to continue moving naturally, reducing stiffness and maintaining flexibility.

Faster recovery

Many patients experience a quicker return to normal activities compared to fusion surgery.

Reduced stress on adjacent discs

By preserving motion, disc replacement may lower the risk of degeneration in neighboring spinal segments over time.

Because of these benefits, disc replacement is often an appealing option for active individuals seeking long-term mobility and function.

What Is Cervical Fusion?

Cervical fusion is a well-established surgical procedure that permanently joins two or more vertebrae together after removing a damaged disc. Bone graft material and surgical hardware are used to stabilize the spine while the vertebrae fuse into a single solid unit over time.

The primary goal of fusion is stability. By eliminating motion at the affected level, the procedure can effectively relieve pain caused by instability, severe degeneration, or deformity.

Cervical fusion has been performed successfully for decades and remains an excellent option for many patients, particularly when disc replacement is not appropriate.

When Fusion Is Necessary

While motion preservation is ideal in many cases, cervical fusion may be the safest and most effective option under certain conditions.

Fusion may be recommended for patients with:

  • Severe spinal instability
  • Advanced arthritis or facet joint degeneration
  • Multi-level disease not suitable for disc replacement

In these cases, preserving motion may increase the risk of ongoing pain or complications. An experienced spine surgeon evaluates these factors carefully to determine the most appropriate treatment.

Expert Neurosurgical Care in Marina Del Rey & Encino

Dr. Macyszyn is a board-certified, fellowship-trained neurosurgeon with over 17 years of experience treating complex spinal disorders. Previously an associate professor of neurosurgery at UCLA, Dr. Macyszyn led the Complex Spinal Disorders and Deformity Research Program and directed NIH-funded research in using artificial intelligence to improve spinal diagnosis and treatment.

Dr. Macyszyn’s practice specializes in:

  • Minimally invasive spine surgery
  • Spinal tumor removal (with same-day/next-day discharge)
  • Motion preservation and disc replacement
  • Complex spinal deformities and scoliosis
  • Degenerative disc disease and herniation

What distinguishes Dr. Macyszyn’s practice is the combination of UCLA-level expertise with accessible, community-based care at convenient Los Angeles locations. Many procedures are performed on an outpatient basis, allowing patients to recover in the comfort of their own homes.

Cervical Disc Replacement Vs. Fusion: Key Differences

Although both procedures aim to relieve pain and improve function, there are important differences between cervical disc replacement and fusion that can affect recovery and long-term outcomes.

FeatureDisc ReplacementFusion
MotionPreservedEliminated
RecoveryFasterLonger
Adjacent StressLowerHigher

Disc replacement focuses on maintaining natural movement, while fusion prioritizes stability by eliminating motion at the treated level. The best choice depends on anatomy, diagnosis, and long-term spinal health goals.

Minimally Invasive Spine Surgery Advantage

Both cervical disc replacement and fusion can often be performed using minimally invasive spine surgery techniques. These approaches use smaller incisions, advanced imaging, and specialized instruments to reduce disruption to surrounding muscles and tissues.

Minimally invasive spine surgery offers several advantages, including:

  • Less postoperative pain
  • Reduced blood loss
  • Shorter hospital stays
  • Faster return to daily activities

Dr. Macyszyn utilizes minimally invasive techniques whenever appropriate to enhance safety, comfort, and recovery for his patients.

Choosing the Right Spine Surgeon in Los Angeles

Selecting the right spine surgeon is just as important as choosing the right procedure. Cervical disc replacement and fusion require precision, experience, and a thorough understanding of spinal biomechanics.

An experienced spine surgeon in Los Angeles evaluates:

  • Advanced imaging studies
  • Symptom patterns and neurological findings
  • Activity level and lifestyle goals
  • Long-term spinal alignment and health

Rather than applying a one-size-fits-all approach, Dr. Macyszyn works closely with each patient to determine whether motion preservation or stabilization will deliver the best long-term outcome.

Expert Guidance with Dr. Macyszyn

Deciding between cervical disc replacement and fusion can feel overwhelming, especially when dealing with chronic neck pain or neurological symptoms. Dr. Macyszyn provides expert guidance rooted in evidence-based care, advanced surgical training, and a commitment to personalized treatment.

As a fellowship-trained spine surgeon in Los Angeles specializing in minimally invasive spine surgery, Dr. Macyszyn offers both procedures and helps patients understand their options clearly and confidently.

Schedule a consultation today to explore your treatment options and take the next step toward lasting neck pain relief.

Begin Your Journey to a Healthy Spine Today!

Dr. Luke Macyszyn
Dr. Luke Macyszyn