10 Spondylolisthesis: Classification and Natural History
10.1055/b-0038-160341 10 Spondylolisthesis: Classification and Natural HistoryKariman Abelin-Genevois and Pierre Roussouly Introduction L5-S1 spondylolisthesis is the forward displacement or slippage of the fifth lumbar vertebra on the sacral plateau. This…