Table 2.
Operative Time and Intraoperative Imaging for PSI vs Conventional Techniques
| Study | LoE [2] | Sample Size | Setting | OR Time (min) | Intraoperative Imaging | ||
|---|---|---|---|---|---|---|---|
| Conventional | PSI | Conventional | PSI | ||||
| Zheng et al., Sci Rep, 2017 [3] | 3 | 12 cases v 13 controls | Proximal Femoral Varus and Shortening Osteotomy following DDH | 46.92 ± 11.51 | 21.08 ± 4.64 | 6.69 ± 1.49 | 3.92 ± 0.90 |
| Zheng et al., Int J Comput Assist Radiol Surg, 2017 [4] | 3 | 11 patients | Accuracy of placement of screws in paediatric hip plate | 57.15 ± 9.25 | 26.50 ± 4.07 | 11.85 ± 3.15 | 6.00 ± 0.73 |
| Shi Q, Sun D. JOSR 2020 [8] | 3 | 15 cases v 14 controls | Femoral corrective osteotomy in DDH | 37.3 ± 8.8 | 20.6 ± 3.9 | 8.1 ± 2.8 | 3.0 ± 1.4 |
| Cherkasskiy et al. J Child Orthop, 2017 [9] | 3 | 15 patients | Proximal femoral osteotomy following SCFE | 170.4 ± 876.4 | 125.8 ± 25.4 | 0.6 ± 0.4 | 0.3 ± 0.3 |
LOE level of evidence, OR operating room, DDH developmental dysplasia of the hip, OA osteoarthritis