When is functional electrical stimulation (FES) used during mobilization and what is its goal?

When is functional electrical stimulation (FES) used during mobilization and what is its goal?

• A. Used to treat fever
• B. Used to promote nerve recovery only
• C. Used to augment muscle activation during exercises, particularly ICU-acquired weakness; aims to improve strength and endurance
• D. Used as a pain control method

Answer: (C)

Functional electrical stimulation during mobilization is used to augment muscle activation during exercises, especially when ICU-acquired weakness limits a patient’s ability to recruit their own muscles. By delivering timed electrical impulses to paretic muscles as the patient performs movements or uses a cycle/tlex task, FES increases contraction strength and enables a greater training intensity. This helps build muscle strength and endurance, counteracts disuse atrophy, and supports more active participation in mobilization and functional tasks. While FES can be part of neuromuscular re-education, its primary goal in this setting is to boost activation and endurance to improve overall strength and functional recovery. It is not used to treat fever, is not primarily a method to promote nerve recovery, and is not a main approach to pain control.

Functional electrical stimulation during mobilization is used to augment muscle activation during exercises, especially when ICU-acquired weakness limits a patient’s ability to recruit their own muscles. By delivering timed electrical impulses to paretic muscles as the patient performs movements or uses a cycle/tlex task, FES increases contraction strength and enables a greater training intensity. This helps build muscle strength and endurance, counteracts disuse atrophy, and supports more active participation in mobilization and functional tasks. While FES can be part of neuromuscular re-education, its primary goal in this setting is to boost activation and endurance to improve overall strength and functional recovery. It is not used to treat fever, is not primarily a method to promote nerve recovery, and is not a main approach to pain control.