Definition

• A normal spine curves front to back. In individuals with scoliosis, the side to side curvature coupled with the front to back curvature, rotates the spine into a cork screw like position.
  
  

Curvature

• Scoliosis curves are measured in degrees and can range from small curves of less than 10 degrees to extreme curves of over 100 degrees. Curves can look C or even S shaped.
  
  

Mild Scoliosis

• Scoliosis is considered mild when curves are between 10 and 20 degrees. Most doctors will simply monitor the scoliosis when curvatures are this range.
  
  

Moderate Scoliosis

• Bracing is usually required when curves become more moderate, typically in the 25 to 40 degree range. Patients are fitted with a body brace designed to treat their particular curvature.
  
  

Severe Scoliosis

• Curvatures reaching 40 degrees or more are often treated with surgery. A spinal fusion is performed to correct the curvature using metal rods and plates.