Psychological, Behavioral, and Rehabilitative Approaches
Behavioral and rehabilitative care
Psychological and rehabilitative approaches target the modifiable contributors to persistent pain: catastrophizing, fear-avoidance, depression, anxiety, sleep disruption, deconditioning, and loss of role function. Cognitive behavioral therapy helps patients identify and change unhelpful thoughts and behaviors; acceptance and commitment therapy emphasizes values-based action rather than symptom elimination; mindfulness and biofeedback reduce arousal and improve coping. Graded exposure and graded activity gradually increase tolerance to feared movement, while operant approaches reinforce well behavior rather than pain behavior.
Rehabilitation should be goal-oriented and measured by function: walking distance, lifting tolerance, work status, sleep, and participation. Physical therapy may include strengthening, endurance, manual therapy, and graded motor imagery for complex regional pain syndrome. Multidisciplinary programs are most effective when they combine psychological, physical, and medical components with consistent messaging.
Traps: equating psychological treatment with “the pain is imagined”; failing to screen for suicidality or major depression; using opioids to treat distress; and prescribing bed rest when deconditioning is the problem. Also distinguish dependence (expected physiologic adaptation) from addiction (compulsive use despite harm).
Worked example: a patient with chronic low back pain scores high on the Pain Catastrophizing Scale and avoids bending. The plan combines CBT targeting catastrophic thoughts with graded exposure to bending and lifting, plus a walking program. Success is measured by function and confidence, not by a zero pain score. Rule of thumb: reward activity, not pain behavior, and make function the primary outcome.