Table 2 Characteristics of the included studies
Characteristics of included studies | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Study | Study type | Age, y | No. of patients | Sex (M/F) | Robot type | No. of A-level Screws/All Screws | Quality assessment/nos score | ||
RA | FH | RA | FH | ||||||
Feng [3] | RCT | 63.45 ± 4.56 | 64.22 ± 6.19 | N = 80 RA = 40 FH = 40 | 16/24 | 15/25 | TiRobot | RA:167/170 FH:162/174 | RCT |
Cui [6] | RCT | 51.3 ± 9.8 | 54.1 ± 10.2 | N = 48 RA = 23 FH = 25 | 4/19 | 6/19 | TiRobot | RA:87/92 FH:85/100 | RCT |
Wang [9] | RCT | 57.46 ± 8.68 | 57.69 ± 9.15 | N = 123 RA = 61 FH = 62 | 16/45 | 21/41 | TiRobot | RA:234/274 FH:196/282 | RCT |
Hyun [7] | RCT | 66.5 ± 8.1 | 66.8 ± 8.9 | N = 60 RA = 30 FH = 30 | 9/21 | 8/22 | Renaissance | RA:127/130 FH:133/140 | RCT |
Cui [5] | RCS | 52.5 ± 9.3 | 54.1 ± 10.2 | N = 41 RA = 16 FH = 25 | 1/15 | 6/19 | TiRobot | RA:61/64 FH:85/100 | ⭐⭐⭐⭐⭐⭐⭐ |
Lin [11] | RCS | NA | NA | N = 52 RA = 24 FH = 28 | 11/13 | 13/15 | TiRobot | RA:124/132 FH:145/158 | ⭐⭐⭐⭐⭐⭐⭐⭐ |
Tian [12] | RCS | NA | NA | N = 58 RA = 28 FH = 30 | 18/10 | 19/11 | Renaissance | RA:150/160 FH:144/170 | ⭐⭐⭐⭐⭐⭐⭐⭐ |
Zhang [10] | RCS | 40.23 ± 12.19 | 42.88 ± 10.31 | N = 46 RA = 22 FH = 24 | 12/10 | 15/9 | TiRobot | RA:120/128 FH:107/134 | ⭐⭐⭐⭐⭐⭐⭐ |