Reverse pedicle subtraction osteotomy for iatrogenic hyperlordosis in a scoliosis patient: illustrative case
BACKGROUND Overcorrection of lumbar lordosis (LL) during deformity surgery can create iatrogenic hyperlordosis with negative sagittal balance, a rare but disabling complication with no standard treatment. OBSERVATIONS A 21-year-old woman with adolescent idiopathic scoliosis had undergone T3–L5 fusion, revision L4–5 tra...