Cervical disk degenerative disorder

This trial tests whether adding a posterior cervical fusion (using the CORUS PCSS 3D device) to the standard anterior cervical discectomy and fusion (ACDF) improves bone fusion success for people with two-level degenerative disc disease in the neck. About 225 adults with neck or …

This study compares two surgical devices used in neck fusion surgery for cervical degenerative disc disease. One device is a cage with built-in screws, the other is a traditional cage without screws. The goal is to see which leads to better bone fusion and fewer complications. Fo…

This study tests a new artificial disc called Triadyme-C for people with painful neck and arm problems from a single damaged disc. About 164 adults who haven't gotten better with other treatments will get the new disc. The goal is to see if it safely improves pain, movement, and …

Anterior cervical discectomy and fusion is a common neck surgery that can leave people with swallowing trouble, weaker breathing muscles, neck pain, and reduced quality of life. This trial tests whether a structured rehabilitation program improves those problems. Sixty adults who…

This study compares what happens when surgeons place a small drain in the neck after ACDF surgery versus not using one. The drain is meant to remove fluid and lower the risk of complications like bleeding or infection. About 360 adults having elective ACDF will be randomly assign…