People with temporary disability might consider rollators for hire. A rollator is not a professional but a sturdy piece of equipment that can be used as both a walker and a seat. It is usually made of aluminum with a soft seat in the middle and the ability to fold into a compact space. It has wheels on all four legs and so can be moved by a sitting person.
Rollators are not very expensive, but a quality model might cost a few hundred dollars. A person who is temporarily handicapped, such as following a surgery, might find rental to be a cheaper option than purchase. While rollators are able to fold, it can be awkward to keep an unused one around the house. Renting is a cheaper option for most people, even for a good length of time. As a simple and reusable piece of equipment, rollators are inexpensive to hire.