# LZW: Monitor, Spine Curvature

- Device class: U; regulation: 21 CFR —
- FDA decisions: 5
- Recalls: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026; MAUDE to Sep 30, 2026

## Decisions per year (last 10)
- 1989: 1
- 1990: 1
- 1995: 1
- 2009: 1
- 2010: 1

## Most-cited predicates
- K951244: Spine Tuner Posture Trainer (1995), cited by 2
- K081540: Zegra Posture Trainer (2009), cited by 1

Source page: https://510kreport.com/product-code/LZW
Data by year (CSV): https://510kreport.com/product-code/LZW.csv