Ankylosing spondylitis (AS) is a type of ... closed osteotomy, combined with debridement and fusion through the fracture line, effectively relieved symptoms and corrected spinal deformities.

Adolescent idiopathic scoliosis (AIS) is a condition characterized by an abnormal curvature of the spine that ... hypokyphosis[1]. Another study examined the use of Ponte osteotomy, a surgical ...