Fig. 4From: Thoracic kyphosis in light of lumbosacral alignment in thoracic adolescent idiopathic scoliosis: recognition of thoracic hypokyphosis and therapeutic implicationsThe comparison of radiographic parameters between three types. (One-way ANOVA, JMP 10.0.2 software) A Pelvic parameters. Type 1 has outstandingly small PI and SS values compared to the other types. B Spinal parameters. These are all significantly different among the three types. C Levels of inflexion points and SVAs. Type 2 has a significantly anterior IP SVA compared to the other types. Despite their similar PI and SS measurements, type 2 and type 3 have significantly different TK, LL, max-LL, and IP SVA measurementsBack to article page