Table 2.
Operative, peri-operative parameters, Blood transfusion requirements, length of stay, follow-up and complications in patients undergoing FNS in the analysed studies.
| Authors/Year | Operative Time (in Minutes) | Peri-operative blood Loss (in millilitres) | Non-Union/Femoral Head Necrosis/Cut out etc. | Follow-up period (months) | Blood Transfusion | Length of stay (in days) | |
|---|---|---|---|---|---|---|---|
| 1 | Hu H et al., 2021 | 79.75 ± 26.35 | 69.45 ± 50.47 | 5 Patients | 12 | N/A | N/A |
| 2 | Nibe Y et al., 2021 | 42 ± 13 | 36 ± 25 | 0 | 13 | N/A | N/A |
| 3 | Tang Y et al., 2021 | 52.4 ± 11 | 50.6 ± 10.6 | 6 | >12 | N/A | N/A |
| 4 | Vazquez O et al., 2021 | 43.3 ± 10.1 | N/A | N/A | N/A | 1 | 10.3 |
| 5 | Zhou X et al., 2021 | 42.83 ± 4.69 | 99.73 ± 52.73 | 2 | Oct-22 | N/A | 5.07 ± 1.31 |
| 6 | Zhang Y et al., 2022 | 60 ± 12.44 | 13.7 ± 8.02 | Varus tilt 1, neck shortening 2 | 6 months | 7.57 ± 2.39 | |
| 7 | He C et al., 2021 | 49.94 ± 14.96 | NA | 1 cutout, 1 neck shortening | 12–24 months | NA | 5.12 ± 1.88 |
| 8 | Yan C et al., 2021 | 58.92 ± 6.97 | 79.17 ± 50.17 | 2 neck shortening | 3–12 months | NA | NA |
| 9 | Yang J et al., 2021 | 47.7 ± 9.4 | NA | NA | NA | NA | NA |
| 10 | Yang Y et al., 2021 | 39.4 ± 6.3 | 52.4 ± 10.4 | 1 unsatisfactory reduction, 2 neck shortening | NA | NA | NA |
| 11 | Wei X et al., 2021 | 45.2 ± 10.1 | NA | NA | NA | NA | NA |
Abbreviations: NA= Not available.