Table 2.
Summary of short-term outcomes of robotic, laparoscopic, and open gastrectomy.
| Reference, Year | Study Design | Approach | Total/Subtotal Gastrectomy |
Operative time (minutes) |
Blood loss (mL) |
Number retrieved lymph nodes |
Conversion (%) |
Morbidity (%) |
Mortality (%) |
|---|---|---|---|---|---|---|---|---|---|
| Pugliese and collegues (2010)44 | Nonrandomized | R 18 | 0/18 | 344 | 90 | 25 | 2 | 6 | 6.2 |
| Retrospective | L 52 | 0/52 | 235 | 148 | 31 | 3 | 12.5 | 2 | |
| Kim and collegues (2009)45 | Nonrandomized | R 16 | 0/16 | 259.2 | 30.3 | 41.1 | 0 | 0 | 0 |
| Retrospective | L 11 | 0/11 | 203.9 | 44.7 | 37.4 | 0 | 9 | 0 | |
| O 12 | 0/12 | 126.7 | 78.8 | 43.3 | - | 16 | - | ||
| Caruso and collegues (2011)46 | Nonrandomized | R 29 | 12/17 | 290 | 197.6 | 28.0 | - | 41.4 | 0 |
| Retrospective | O 120 | 37/83 | 222 | 386.1 | 31.7 | - | 42.5 | 3.3 | |
| Woo and collegues (2011)47 | Nonrandomized | R 236 | 62/172 | 219.5 | 91.6 | 39.0 | 0 | 11 | 0.3 |
| Retrospective | L 591 | 108/481 | 170.7 | 147.9 | 37.4 | 0 | 13.7 | 0.4 | |
| Eom and collegues (2012)48 | Nonrandomized | R 30 | 0/30 | 229.1 | 152.8 | 30.2 | 0 | 13 | 0 |
| Retrospective | L 62 | 0/62 | 189.4 | 88.3 | 33.4 | 0 | 6 | 0 | |
| Kang and collegues (2012)49 | Nonrandomized | R 100 | 16/84 | 202 | 93.2 | - | - | 14.0 | 0 |
| Retrospective | L 282 | 37/245 | 173 | 173.4 | - | - | 10.3 | 0 | |
| Yoon and collegues (2012)50 | Nonrandomized | R 36 | 36/0 | 305.8 | 214.2 | 42.8 | 0 | 16.7 | 0 |
| Retrospective | L 65 | 65/0 | 210.2 | 150.3 | 39.4 | 0 | 15.4 | 0 | |
| Huang and collegues (2012)51 | Nonrandomized | R 39 | 7/32 | 430 | 50 | 32 | - | 15.4 | - |
| Retrospective | L 64 | 7/57 | 350 | 100 | 26 | - | 15.6 | - | |
| O 586 | 179/407 | 320 | 400 | 34 | - | 14.7 | - | ||
| Kim and collegues52 | Nonrandomized | R 436 | 109/327 | 226 | 85 | 40.2 | - | 10.1 | 0.5 |
| Retrospective | L 861 | 158/703 | 176 | 112 | 37.6 | - | 9.4 | 0.3 | |
| O 4542 | 1232/3309 | 158 | 192 | 40.5 | - | 10.7 | 0.5 | ||
| Park and collegues53 | Nonrandomized | R 30 | 0/30 | 218 | 75 | 34 | 0 | 5 | 0 |
| Retrospective | L 120 | 0/120 | 140 | 60 | 35 | 0 | 9 | 0 | |
| Uyama and collegues (2012)54 | Nonrandomized | R 25 | 0/25 | 361 | 51.8 | 44.3 | 0 | 11.2 | 0 |
| Retrospective | L 225 | 0/225 | 345 | 81.0 | 43.2 | 0 | 16.9 | 0 | |
| Hyun and collegues (2012)55 | Nonrandomized | R 38 | 9/29 | 234.4 | 131.3 | 32.8 | 0 | 47.3 | 0 |
| Retrospective | L 83 | 18/65 | 220.0 | 130.5 | 32.6 | 0 | 38.5 | 0 | |
| Suda and collegues (2014)56 | Nonrandomized | R 88 | 30/58 | 381 | 46 | 40 | 0 | 2.3 | 1.1 |
| Retrospective | L 438 | 136/302 | 361 | 34 | 38 | 0 | 11.4 | 0.2 | |
| Son and collegues (2014)57 | Nonrandomized | R 51 | 51/0 | 264.1 | 163.4 | 47.2 | 0 | 15.7 | 2.0 |
| Retrospective | L 58 | 58/0 | 210.3 | 210.7 | 42.8 | - | 22.4 | 0 | |
| Noshiro and collegues (2014)58 | Nonrandomized | R 21 | 0/21 | 439 | 96 | 44 | 0 | 9.5 | 0 |
| Retrospective | L 161 | 0/161 | 315 | 115 | 40 | 0 | 10.0 | 0 | |
| Junfeng and collegues (2014)59 | Nonrandomized | R 120 | 26/92 (PG:2) | 234.8 | 118.3 | 34.6 | 0 | 5.8 | - |
| Retrospective | L 394 | 118/261 (PG:115) | 221.3 | 137.6 | 32.7 | 0 | 4.3 | - | |
| Huang and collegues (2014)60 | Nonrandomized | R 72 | 8/64 | 357.9 | 79.6 | 30.6 | - | 12.5 | 1.4 |
| Retrospective | L 73 | 10/63 | 319.8 | 116.0 | 28.1 | - | - | - |
L, laparoscopic; O; open gastrectomy; PG, proximal subtotal gastrectomy; R, robotic gastrectomy.
Table adapted from Cassidy M, Gholami S, Strong V Minimally invasive surgery: the emerging role in gastric surgery Surg Oncol Clin N Am 26(2017) 193–21243; with permission.