05/12/2025
Spinal (Spondy) Disorders
Mnemonic: Key Suffixes & Meanings
· -itis = Inflammation → Spondylitis
· -osis = Degeneration → Spondylosis (age-related wear)
· -lysis = Break/breakdown → Spondylolysis
· -listhesis = Slip/slide → Spondylolisthesis
Spondylitis
· Inflammation of the vertebrae.
· Example: Ankylosing spondylitis.
Spondylosis
· Degenerative changes in the vertebrae (similar to arthritis).
· Caused by aging or wear and tear.
Spondylolysis
· Defect or fracture in the vertebral arch (pars interarticularis).
· Common in athletes, especially gymnasts.
Spondylolisthesis
· Forward slipping of one vertebra over another.
· Often occurs as a result of spondylolysis.