Abstract: A medical device comprising a medical procedure patient platform having a peripheral edge, a length of the peripheral edge having a substantially rigid male connecting member; and, an extension having a substantially and permanently rigid female connecting member, the female connecting member configured for rotational mating attachment with male connecting member. In a particular embodiment, the device further provides that the female connecting member is configured to maintain the extension in a horizontal arrangement upon attachment to the male connecting member. In another embodiment, the female connecting member is configured to attach to the patient platform at any location along the length of the peripheral edge.