These types of problems are more noticeable to the dressage rider. Hunter riders need to be aware of these types of problems because it affects the horses balance which could interfere with jumping or lead changes. When the mechanics are faulty, the vertebrae, muscles, and nerves are affected. These two areas are transitional areas in the spine. Equestrians are not alone.
Transitional areas happen in all people.
The most common problems in the lumbar spine are prolapsed or herniated discs, spondylosis, and spondylolisthesis. Fusions and segments that are stuck cause excess stress above and below the spine. Scoliosis is a fixed deformity and can cause the same problem. Riders who have scoliosis need a specific exercise program and accommodations to the saddle. Lumbar pain can be crippling.