Radiographic Factors of Proximal Junctional Failure According to Age Groups in Adult Spinal Deformity.
Se-Jun ParkJin-Sung ParkChong-Suh LeeTae Soo ShinIl Su KimKeun-Ho LeePublished in: Clinics in orthopedic surgery (2023)
In patients younger than 70 years, a greater change in LL was associated with PJF development regardless of PI-related values. However, in older patients, overcorrection of PI-LL relative to the age-adjusted PI-LL target was a significant risk factor of PJF.