Characteristics and treatment of dynamic sagittal imbalance in adult spinal deformity

ConclusionOur study proposed a quantitative diagnostic criteria and novel classification of DSI. Nonoperative treatment is effective for most DSI patients with ΔSVA < 100 mm, while the majority of DSI patients with ΔSVA ≥ 100 mm need operative intervention.

http://link.springer.com/10.1007/s00586-020-06459-8

Source: European Spine Journal - June 1, 2020 Category: Orthopaedics Source Type: research