What medical process is indicated by the term spondylosydesis?

The term "spondylosyndesis" refers specifically to a medical procedure involving the surgical creation of ankylosis, which is a fusion, between vertebrae. This procedure is typically performed to stabilize the spine, especially in cases where there is instability due to issues such as injury, disease, or congenital disorders.

By fusing the vertebrae together, the procedure aims to relieve pain and restore function by preventing movement between the affected vertebrae. This can be particularly beneficial in treating conditions like spondylolisthesis or severe cases of degenerative disc disease.

The alternative choices do not relate specifically to the defined process. Blood pressure measurement and surgical removal of tissue are entirely different medical procedures with distinct purposes, while the repair of spine fractures is more about addressing acute injuries rather than creating a deliberate fusion between vertebrae. Thus, the correct answer accurately aligns with the meaning of spondylosyndesis.