Abstract: A medical limb rest for elevating a body appendage including sterilized components. The sterilized components can comprise a support tray having a top surface and an underside. The top surface of the support tray forms a concave section. Preferably, the support tray can have a first edge, a second edge opposite the first edge, and two side edges. The first edge is curved towards the underside to define a first groove and the second edge is curved toward the underside to define a second groove. Other components of the medical limb rest comprise at least two pairs of legs, a first pair and a second pair. The first pair of legs includes a first leg pivotally connected to a second leg and the second pair of legs comprise a third leg pivotally connected to a forth leg. Each pair of pivotally connected legs is attached to another pair of pivotally connected legs by one or more trusses.