Abstract: A basin for use in at least one of irrigation, debridement, cleaning and other procedures on a subject's appendage includes a flexible body including one or more walls. A first wall can define an appendage contour, which can flex under the weight of the appendage, providing a comfortable seat that conforms to the subject's appendage. The body can be a monolithic, one-piece structure constructed from a closed cell foam. The body can include integral stiffening structures that enhance its rigidity yet still enable the basin to be flexible when adjacent another appendage or body portion. The basin can include a sloped bottom to direct fluids toward an outlet port for draining, and baffles projecting from the bottom. The basin can include a reticulated foam insert positioned adjacent the bottom, on the baffles, where the insert minimizes splash back yet adequately captures debris and other items washed from the appendage.