The present invention relates to a plaster rests - (10) for a seat for the transfer of a physician (100) having a transverse direction (t), a seat (102), a chassis (104) supporting the seat and an adjusting means fixed on the frame extending transversely under the seat. In characteristic manner, the stands - plaster has: - of the mounting means (12) comprising a first end to be mounted on a portion of the adjustment means of the chair, and a second end (18); - a support means (14) mounted on the second end and configured to support a part of a lower limb of a user placed on the seat; - the first end of the mounting means being configured so as to slide along the means of adjustment according to the transverse direction, so that the rests - plaster takes alternatively a left position and a position.