https://www.selleckchem.com/pr....oducts/icec0942-hydr
STUDY DESIGN Retrospective review of prospectively collected database. OBJECTIVE To delineate and visualize trajectories of the functional status in surgically-treated adult spinal deformity (ASD) patients. SUMMARY OF BACKGROUND DATA Classifying long-term recovery following ASD surgery is not well defined. METHODS 1,171 surgically-treated patients with a minimum of 3-year follow-up were included. The group-based trajectory modeling (GBTM) was used to identify distinct trajectories of functional status over time, measured