An uncovertebral joint, also called Luschka’s joint, is located on each side of the four cervical discs between levels C3 and C7 in the spine. Uncovertebral joints are a common location for spinal degeneration and bone spur growth. Related Definitions Cervical Disc Cervical Spine Cervical Vertebrae Degeneration Osteophytes Editor’s Top Picks Cervical Spine Anatomy Cervical Vertebrae All About the C5-C6 Spinal Motion Segment All About the C6-C7 Spinal Motion Segment All About the C2-C5 Spinal Motion Segments All About the C7-T1 Spinal Segment (Cervicothoracic Junction)