100
Participants
Start Date
October 18, 2024
Primary Completion Date
July 31, 2029
Study Completion Date
December 31, 2029
Topping-off Group
"Topping-off group Patients who have undergone the Topping-off system insertion surgery for lumbar spondylosis and have complete follow-up data and meet the standards completed at the First Affiliated Hospital of Shandong First Medical University.~Fusion group Patients who have undergone lumbar spine fusion surgery due to lumbar spondylosis and meet the standards and have complete follow-up data completed at the First Affiliated Hospital of Shandong First Medical University."
Fusion Group
"Topping-off group Patients who have undergone the Topping-off system insertion surgery for lumbar spondylosis and have complete follow-up data and meet the standards completed at the First Affiliated Hospital of Shandong First Medical University.~Fusion group Patients who have undergone lumbar spine fusion surgery due to lumbar spondylosis and meet the standards and have complete follow-up data completed at the First Affiliated Hospital of Shandong First Medical University."
RECRUITING
The First Affiliated Hospital of Shandong First Medical University, Jinan
Qianfoshan Hospital
OTHER