Improper biomechanical motion between two vertebrae is known as?

The term "subluxation" refers specifically to a partial dislocation or misalignment of a joint, including the joints of the vertebrae in the spine. In the context of the spine, a subluxation occurs when there is improper biomechanical motion between two vertebrae, leading to altered movement patterns, discomfort, or potential nerve impingement. This misalignment can interfere with normal function and contribute to pain or dysfunction in the surrounding muscles and tissues.

Understanding subluxation is important in fields like physical therapy and chiropractic care, where professionals focus on restoring proper alignment and function to improve overall spinal health. By addressing subluxations, practitioners aim to restore mobility and reduce pain, which can lead to improved overall physiological function.

Other terms like spinal stenosis, spine freeze, and vertebral stiffness have different meanings. Spinal stenosis involves a narrowing of the spinal canal, which can compress the nerves, while "spine freeze" is not a recognized medical term and "vertebral stiffness" typically refers to a lack of flexibility in the vertebrae rather than a misalignment.