The Bed Assist Rail may occur.The bed frame and its components, including the mattress,bed side rails, head and foot board, bedding, and any accessories added to the bed, can all affect the risk of entrapment. Thorough patient assessment and monitoring are necessary to reduce the risk of entrapment, including establishing whether the use of a bed rail is in the best interest of the patient.Patients most vulnerable to entrapment arethose who are frail, confused, restless, or who have uncontrolled body movement.