Restraints in a medical setting are items that limit a patient's movement. Restraints can help keep a person from getting hurt or doing harm to others, including their caregivers. They are used as a last resort.
There are many types of restraints. They can include:
Belts, vests, jackets, and mitts for the patient's hands
Devices that prevent people from being able to move their elbows, knees, wrists, and ankles
Other ways to restrain a patient include:
A caregiver holding a patient in a way that restricts the person's movement
Patients being given medicines against their will to restrict their movement
Placing a patient in a room alone, from which the person is not free to leave
When are restraints used?
Restraints may be used to keep a person in proper position and prevent movement or falling during surgery or while on a stretcher.
Restraints can also be used to control or prevent harmful behavior.
Sometimes hospital patients who are confused need restraints so that they do not:
Scratch their skin
Remove catheters and tubes that give them medicine and fluids
Get out of bed, fall, and hurt themselves
Harm other people
Restraints should not cause harm or be used as punishment. Health care providers should first try other methods to control a patient and ensure safety. Restraints should be used only as a last choice.
Caregivers in a hospital can use restraints in emergencies or when they are needed for medical care. When restraints are used, they must:
Limit only the movements that may cause harm to the patient or caregiver
Be removed as soon as the patient and the caregiver are safe
A nurse who has special training in using restraints can begin to use them. A doctor or another health care provider must also be told restraints are being used. The doctor or other provider must then sign a form to allow the continued use of restraints.
Patients who are restrained need special care to make sure they:
Can have a bowel movement or urinate when they need to, using either a bedpan or toilet
Are kept clean
Get the food and fluids they need
Are as comfortable as possible
Do not injure themselves
Patients who are restrained also need to have their blood flow checked to make sure the restraints are not cutting off their blood flow. They also need to be watched carefully so that the restraints can be removed as soon as the situation is safe.
If you are not happy with how a loved one is being restrained, talk with someone on the medical team.
Restraint use is regulated by national and state agencies. If you want to find out more about restraints, contact The Joint Commission at www.jointcommission.org. This agency oversees how hospitals are run in the United States.
Safe client environment and restraints. In: Smith SF, Duell DJ, Martin BC. Clinical Nursing Skills. 8th ed. Philadelphia, PA: Prentice Hall; 2011: chap 7.
The Joint Commission. The Comprehensive Accreditation Manual for Hospitals: Human Resources. Updated December 24, 2009. Accessed January 29, 2014.
Linda J. Vorvick, MD, Medical Director and Director of Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.