a decreasing trendP = 0.004
The median surgical time showed a decreasing trend from 2011 to 2020 (τ = −0.012, P = 0.004).
The median surgical time showed a decreasing trend from 2011 to 2020 (τ = −0.012, P = 0.004).
There was a trend toward fewer blood transfusions, hospital readmissions, and revision surgeries; however, there was an increasing trend for the development of a superficial surgical site infection.