Perioperative splanchnic perfusion variation around colorectal surgery using both indocyanine green spectrophotometry and fluorescence angiography.

Across all Δ and Δ% metrics, a trend was observed for the T2–T3 change, suggesting a greater postoperative rebound of the distal resections, although this did not reach statistical significance ( p = 0.088) (see Supplementary Table 1 ).

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