Final answer:
Stage II pressure ulcers, characterized by partial-thickness loss of skin, are expected to heal through granulation and reepithelialization. They are managed with careful wound care to support the natural healing processes.
Step-by-step explanation:
The stage of pressure ulcer that is expected to heal through granulation and reepithelialization is Stage II. This stage is characterized by partial-thickness loss of dermis presenting as a shallow open ulcer with a red-pink wound bed, without slough. Stage II pressure ulcers are managed with careful wound care, which allows the wound to heal by the natural processes of granulation, contraction, and reepithelialization. In contrast, Stage I pressure ulcers, which involve intact skin with non-blanchable redness, typically do not need to heal through these processes as there is no open wound. Stage IV pressure ulcers and unstageable pressure ulcers involve more extensive damage that includes exposed bone, tendon, muscle, or slough and eschar, which cannot be staged until debrided, and these often require more advanced treatments such as surgery or skin grafting beyond simple wound healing processes.