Author/year Colectomy Skin incision length (cm) Operative time Blood loss Conversion Additional port Mortality Morbidity Reoperation Initial Final (min) (mL) (%) (%) (%) (%) (%) McNally et al. 2011 [19 ] Right sigmoid transverse, and so on. NA NA (4–8) 114# 50# 18.5 (to LAC) 0 0 18.5 (ileus, arrhythmia, etc.) 3.7 (cecal ischemia) Bulut et al. 2011 [20 ] Low anterior resection, and so on. 2.5 NA 229# (185–318) 0# (0–100) 0 20.0 0 20.0 (fluid collection, etc.) 0 (two readmissions) Gaujoux et al. 2011 [21 ] Sigmoid right ileocolonic, and so on. 2.5 3.2# (2.5–5) 150# (100–240) 0# (0–350) 0 0 0 0 0 Ramos-Valadez et al. 2011 [22 ] Sigmoid 2.5 or 4 3.3 159 58 5.0 (to LAC) 0 0 10.0 (wound complication) 0 Katsuno et al. 2011 [23 ] Sigmoid right 2.5–3 2.7 156 (101–263) 27 (5–60) 0 NA 0 3.2 (wound infection) NA Wolthuis et al. 2011 [24 ] Right sigmoid 3.5# 5# (4–6) 75# (70–105) 0# (0–20) 0 0 0 0 7.1 (negative relaparo-scopy)
van den Boezem and Sietses 2011 [25 ] Right sigmoid low anterior resection, and so on. 3 NA
(
−
4
.
5
)
130 NA 4.0 (to LAC) 4.0 0 8.0 (wound infection) 4.0 (hernia) 4.0 (ileus) 2.0 (leakage) 2.0 (anastomotic leakage) Gash et al. 2011 [26 ] Restorative proctocolectomy 2.5 NA 185# (100–381) NA 0 0 0 10.0 (surgical emphysema) 10.0 (panic attack) NA Champagne et al. 2011 [27 ] Right left 2.5 3.8 134 NA 10.3 (to open/LAC) 6.9 0 17.2 (ileus, etc.) 0 Chew et al. 2011 [28 ]# Right 2.5 5# (3–10) 85# (45–150) NA 4.8 (to LAC) 0 0 4.8 (arrhythmia) 0 Chew et al. 2011 [28 ]## Anterior resection 2.5 5# (3–7) 120# (65–235) NA 36.4 (to LAC) 36.4 0 18.2 (leakage, bleed) 0 Fichera et al. 2011 [29 ] Total NA NA 139 (110–180) 100 (20–400) 0 NA 0 0 0 Chen et al. 2011 [30 ] Right 3 4# (3–6) 175# (145–280) 75# (20–700) 16.7 (to open/LAC) NA 0 16.6 (ileus, wound infection, arrhythmia) 0 Papaconstantinou et al. 2011 [31 ] Right NA 4.5 (2.5–7) 129 (53–187) 60 (20–150) 3.4 (to HALS) NA 0 3.4 (leakage) 6.9 (SSI) 10.3 (minor wound complication) 3.4 (anastomotic leakage) Ross et al. 2011 [32 ] Right sigmoid ileocolic NA 4.2 (2.5–8) 120 (68–210) 67 (0–250) 5.1 (to open) 7.7 0 7.7 (wound infection, anastomotic bleeding) 0 Gandhi et al. 2010 [33 ] Right rectosigmoid 2.5 3.3 (2–6) 143 63 12.5 (to HALS/LAC) NA 4.2 (metastatic disease) 8.3 (bleed, wound infection) 0 Keshava et al. 2010 [34 ] Right 3 4# (3–6) 105# (85–140) <100 except two 0 0 0 27.3 (ileus, bleed, wound hematoma) 9.1 (bleed, wound hematoma) Waters et al. 2010 [35 ] Right 2 (2.5–4.5) 106 (71–223) 54 (25–120) 0 0 0 18.8 (wound infection, etc.) 0 Adair et al. 2010 [36 ] Right 3 3.8 139 (96–215) NA 0 11.8 5.9 (pulmonary embolus) 29.4 (ileus, etc.) NA Gash et al. 2010 [37 ] Right extended right anterior resection (TME), and so on. 2 NA 110# (45–240) NA 10.0 (to LAC) 0 0 10.0 (ileus) 5.0 (wound infection) 5.0 (bleed) 5.0 (hypertension) 0 (one re-admission) Vestweber et al. 2010 [38 ] Sigmoid 2.5 NA 120# (79–156) Minimal 10.0 (to open) 10.0 0 10.0 (subcutaneous hematoma) 0 Boni et al. 2010 [39 ] Right 3–3.5 2.6a (2.1–3.1) 145 (110–172) NA 0 NA 0 5.6 (UTI, ileus) 0