61 year old female with severe sagittal imbalance, difficulty standing upright. She had 2 stage surgery, first was an anterior lumbar fusion followed by posterior fusion and instrumentation to correct her flatback deformity.


61 year old female with severe sagittal imbalance, difficulty standing upright. She had 2 stage surgery, first was an anterior lumbar fusion followed by posterior fusion and instrumentation to correct her flatback deformity.