Table 3 Blood loss (ml)
From: Open versus minimally invasive TLIF: literature review and meta-analysis
Author | MITLIF | OTLIF | ||||
|---|---|---|---|---|---|---|
Mean | SD | Nr. of Pat. | Mean | SD | Nr. of Pat. | |
Zhang et al. 2017 [14] | 602 | ± 251 | 48 | 742 | ± 275 | 59 |
Yang et al. 2017 [15] | 355.3 | ± 75.0 | 21 | 538.6 | ± 129.5 | 20 |
Tschugg et al. 2017 [16] | 110.5 | ± 205 | 19 | 472.3 | ± 555 | 48 |
Kulkarni et al. 2016 [17] | 111.81 | – | 36 | 358.8 | – | 25 |
Hey et al., 2015 [18] | 362.5 | – | 25 | 267.5 | – | 25 |
Terman et al. 2014 [21] | 100 | – | 53 | 450 | – | 21 |
Wong et al. 2014 [22] | 115 | – | 144 | 485 | – | 54 |
Sulaiman et al. 2014 [13] | 95 | ± 20 | 57 | 786 | ± 107 | 11 |
Singh et al. 2014 [23] | 124.4 | ± 92.0 | 33 | 380.3 | ± 191.2 | 33 |
Gu et al. 2014 [24] | 248.4 | ± 94.3 | 44 | 576.3 | ± 176.2 | 38 |
Brodano et al. 2013 [25] | 230 | – | 30 | 620 | – | 34 |
Seng et al. 2013 [26] | 127.3 | ± 45.7 | 40 | 405 | ± 80 | 40 |
Cheng et al. 2013 [27] | 392.5 | ± 284.0 | 50 | 535.5 | ± 324.0 | 25 |
Lau et al. 2013 [28] | 168.6 | ± 162.1 | 78 | 661.0 | ± 561.3 | 49 |
Parker et al. 2013 [30] | 200 | – | 50 | 350 | – | 50 |
Adogwa et al. 2012 [31] | 220 | ± 207.32 | 14 | 280 | ± 219.65 | 7 |
Wang et al. 2012 [32] | 326 | ± 122 | 42 | 835 | ± 247 | 39 |
Pelton et al. 2012 [33] | 125.5 | ± 82.425 | 33 | 271 | ± 84.915 | 33 |
Lee et al. 2012 [6] | 50.6 | ± 161.0 | 72 | 976.3 | ± 760.8 | 72 |
Parker et al. 2012 [34] | 200 | – | 15 | 295 | – | 15 |
Lau et al. 2010 [35] | 466.67 | – | 10 | 565,63 | – | 12 |
Adogwa et al. 2010 [36] | 200 | – | 15 | 295 | – | 15 |
Wang et al. 2010 [37] | 316 | ± 96 | 25 | 799 | ± 208 | 27 |
Villavicen et al. 2010 [42] | 163.0 | ± 131.2 | 76 | 366.8 | ± 298.2 | 63 |
Shunwu et al. 2009 [38] | 578 | ± 138.8 | 32 | 711.4 | ± 157.3 | 30 |
Wang et al. 2010 [37] | 303 | ± 101 | 42 | 831 | ± 210 | 43 |
Peng et al. 2009 [39] | 150 | – | 29 | 681 | – | 29 |
Dhall et al. 2008 [40] | 194 | – | 21 | 505 | – | 21 |
Schizas et al. 2008 [41] | 551 | – | 18 | 1438 | – | 18 |