Abstract
S1 pedicle subtraction osteotomies (PSOs) are indicated in patients with fixed high-grade L5-S1 spondylolisthesis or kyphosis secondary to a sacral fracture who present with severe sagittal imbalance. Unlike lumbar PSOs sacral osteotomies are rare and there is a paucity of literature outlining techniques. Here we present the indications planning technique and outcomes for S1 PSOs.
Original language | English |
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Pages (from-to) | 233-236 |
Number of pages | 4 |
Journal | Clinical Spine Surgery |
Volume | 32 |
Issue number | 6 |
DOIs | |
State | Published - 1 Jul 2019 |
Externally published | Yes |
Keywords
- kyphosis
- pedicle subtraction osteotomy
- sagittal imbalance
- spondylolisthesis