Table 1.
Summary of study characteristics.
| Study | Design | Level of evidence | n (NAV) | n (SI) | Subject | Implant(s) | Error outcomes | Navigation system |
|---|---|---|---|---|---|---|---|---|
| Group 1: Surgical navigation (NAV) | ||||||||
| Verborgt et al.7 | NRS | II | 7 | 7 | Cadaver | rTSA | V, I | Praxim Nano Station |
| Kircher et al.29 | RCT | II | 10 | 10 | Human | aTSA | V | Praxim Nano Station |
NAV: navigation; NRS: nonrandomized controlled study; PC: prospective cohort; PSI: patient-specific instruments; RC: retrospective cohort; RCT: randomized controlled trial; SI: standard instrumentation; V,I,O: version,inclination,offset.