Lung mechanics during video-assisted abdominal surgery in Trendelenburg position: a cross-sectional propensity-matched comparison between classic laparoscopy and robotic-assisted surgery

Table 3 Dynamic changes in lung compliance and plateau pressure

Time of measurement	Patient parameters	RAS group (n = 25)	LAS group (n = 20)	P value
T0 to T1	ΔPplat (%)	69.3 ± 36.5	51.6 ± 34.5	0.78
T0 to T1	ΔLc (%)	45.2 ± 10.4	41.8 ± 15.8	0.08
T1 to T2	ΔPplat (%)	5.9 ± 11.3	6.4 ± 15.9	0.02*
T1 to T2	ΔLc (%)	6.6 ± 16.1	19.0 ± 22.1	0.01*
T2 to T3	ΔPplat (%)	9.1 ± 11.1	14.0 ± 14.3	0.48
T2 to T3	ΔLc (%)	2.2 ± 13.2	63.2 ± 47.5	0.01*
T3 to T4	ΔPplat (%)	16.3 ± 15.8	2.6 ± 4.3	0.01*
T3 to T4	ΔLc (%)	38.2 ± 26.1	12.3 ± 10.1	0.01*
T4 to T0	ΔPplat (%)	34.1 ± 36.9	15.9 ± 21.9	0.02*
T4 to T0	ΔLc (%)	24.0 ± 15.4	1.7 ± 41.3	0.01*

ISSN: 1471-2253