Motion‑Sparing Neck Surgeries: Protecting Function While Treating Pain In recent years, the paradigm for addressing cervical spine pathology has shifted from obligatory fusion toward motion‑preserving (or “motion‑sparing”) techniques that aim to alleviate pain while maintaining the natural biomechanics of the neck. Traditional anterior cervical discectomy and fusion (ACDF) and posterior instrumented fusion have reliably decompressed neural structures, yet they irrevocably eliminate motion at the treated segment and can accelerate adjacent‑segment degeneration. Motion‑sparing procedures—such as cervical disc arthroplasty, laminoplasty, cervical facet joint replacement, and minimally invasive posterior foraminotomy—seek to strike a balance: they decompress the spinal cord or nerve roots, restore disc height or canal space, and preserve segmental rotation, flexion, and extension. Cervical disc arthroplasty, for example, replaces a diseased intervertebral disc with a prosthetic device that mimics the disc’s six degrees of freedom. Long‑term registry data demonstrate comparable pain relief and neurological improvement to ACDF, with a lower incidence of adjacent‑level disease. Laminoplasty, a posterior technique that expands the spinal canal by hinging the laminae, maintains the integrity of the posterior tension band, thereby preserving neck extensor strength and reducing postoperative kyphosis. Similarly, endoscopic posterior foraminotomy can selectively enlarge neural foramina without disrupting facet joints, offering a minimally invasive alternative for radiculopathy that avoids fusion altogether. Visit - Motion Sparing Neck Surgeries