Innovative Spinal Implant Provides Alternative Treatment for Degenerative Disc Disease

July 11, 2026

Case Study: Spinal Implant Alleviates Chronic Neck and Arm Pain

Hannah Polach, a 42-year-old emergency room nurse, experienced persistent numbness and tingling in her arms for four years before seeking treatment at UC Davis Health. Her symptoms, including neck pain and arm numbness, worsened over time, disrupting her sleep and daily activities. Despite physical therapy and injections, her condition remained unresolved. An MRI revealed degenerative disc disease with herniations and nerve root compression, prompting surgical intervention. Polach ultimately chose to undergo a procedure involving an innovative cervical disc implant, which replaced her damaged discs and relieved nerve pressure.

Innovative Spinal Implant Technology

The Simplify Cervical Disc, an FDA-approved device, offers an alternative to traditional spinal fusion procedures. This implant consists of a ceramic core sandwiched between medical-grade plastic plates coated with titanium, allowing for flexible spinal movement. Unlike spinal fusion, which restricts motion and may lead to complications in adjacent vertebrae, the disc replacement preserves mobility. Surgeons at UC Davis Health’s 48X Complex use advanced techniques to implant these devices, restoring function for patients with severe neck and arm pain resistant to conservative treatments. The technology aims to enhance patients’ quality of life by enabling continued physical activity.

Surgical Procedure and Recovery Process

During Polach’s surgery, Dr. Safdar Khan, a UC Davis Health orthopaedic surgeon, made a small incision in her neck and removed the damaged discs using precision instruments. Under x-ray guidance, he implanted two Simplify Cervical Discs, ensuring proper fit and nerve pressure relief. The procedure lasted approximately 1 hour and 15 minutes, with Polach recovering at the 48X Complex before returning home. Post-surgery, she wore a soft neck collar and experienced immediate relief from numbness and tingling. Within days, she no longer required nerve pain medications or cortisone injections, demonstrating the procedure’s effectiveness.

Comparative Advantages of Disc Replacement

Spinal fusion, a traditional treatment for degenerative disc disease, involves removing damaged discs and fusing vertebrae, which can lead to long-term complications in adjacent spinal segments. Data suggests that nearly 23% of patients develop further pathologies within a decade of fusion surgery. In contrast, disc replacement preserves spinal mobility and reduces the risk of adjacent segment disease. Dr. Khan emphasized that the Simplify Cervical Disc allows patients to maintain or even enhance their quality of life by enabling normal movement. This approach aligns with UC Davis Health’s focus on innovative, patient-centered care for musculoskeletal conditions.

Implications for Spine Care and Patient Outcomes

The case of Hannah Polach highlights the potential of advanced spinal implants to improve outcomes for patients with degenerative disc disease. By offering a mobility-preserving alternative to fusion, the Simplify Cervical Disc addresses the limitations of traditional surgical methods. Patients who undergo this procedure often experience rapid symptom relief and reduced reliance on medications. UC Davis Health’s 48X Complex specializes in outpatient spine surgeries, providing efficient care for individuals with chronic neck and arm pain. Surgeons like Dr. Khan advocate for early evaluation of patients with severe, unrelenting symptoms to determine eligibility for disc replacement, emphasizing the importance of personalized treatment plans in spine care.

Source: UC Davis Health