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Review Question - QID 564

In scope icon L 2 B
QID 564 (Type "564" in App Search)
A 66-year-old female presents to your clinic complaining of back pain, difficulty standing-up straight, weakness in her legs, and neurogenic claudication. On upright thoracolumbar radiographs, there is a 75 degree thoracolumbar curve with the apex at L2, and the C7 plumb line falls 12 cm anterior to the posterosuperior corner of S1. Aside from a decompression of the stenotic levels, which of the following choices will lead to the MOST reliable decrease in overall disability?