A system is presented which includes a pressure redistribution mattress which includes a Deep Vein Thrombosis (“DVT”) system positioned therein. The pressure redistribution system contains a plurality of air chambers which are independently controllable. In addition the mattress articulates. The mattress also has a cavity in which a DVT system is housed. This system provides the advantage of combating the potential for bed sores while also providing a DVT system in a convenient location for the patient and medical staff.