Factors Affecting Participation in Physical Therapy During Posttraumatic Amnesia

Area of Science:

• Neuroscience
• Rehabilitation Medicine
• Clinical Psychology

Background:

• Traumatic brain injury (TBI) can lead to posttraumatic amnesia (PTA), a state characterized by significant cognitive deficits and disorientation.
• During PTA, patients often experience agitation, cognitive impairment, fatigue, and pain, which can complicate rehabilitation efforts.
• Understanding the impact of these factors on physical therapy participation and outcomes is crucial for optimizing recovery.

Purpose of the Study:

• To investigate the influence of agitation, cognitive impairment, fatigue, and pain on physical therapy participation and outcomes in individuals with TBI during PTA.
• To identify specific factors that impede or facilitate rehabilitation during the PTA phase.

Main Methods:

• A prospective longitudinal study was conducted with 77 participants experiencing moderate-to-severe TBI and PTA.
• Physical therapy participation was measured using the Pittsburgh Rehabilitation Participation Scale and time in therapy.
• Functional Independence Measure (FIM)-motor scores were assessed at admission and after emergence from PTA to determine motor change.

Main Results:

• Agitation was significantly associated with reduced participation in physical therapy.
• Both agitation and pain predicted lower FIM-motor change upon emergence from PTA.
• Increased cognitive impairment and fatigue were linked to decreased therapy participation and duration.

Conclusions:

• Agitation, fatigue, pain, and cognitive impairment are significant barriers to successful rehabilitation during PTA.
• Implementing strategies such as early-day therapy, familiar environments, and tailored session durations may mitigate these challenges.
• Further research is needed to explore factors influencing rehabilitation success across various therapeutic disciplines.