What is Pain?
An unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage.”
Pain classification by clinical management:
Transient
Acute
Chronic pain due to cancer
Chronic pain due to nonmalignant diseases
Pain management by presumed source:
Nociceptive
Neuropathic
Mixed/unspecified
Psychiatric
Medication Efficacy With Age
Reduction in renal and hepatic clearance with age
Increased time needed for elimination of pharmaceutical agents
Elderly: increased fat mass, lower muscle mass, lower water
If Not Meds, Then What?
Psychological Support
Physical Rehabilitation
Interventional Modalities
Psychological Support
Psychophysiological (biofeedback)
Behavioral approaches
Acceptance-based approaches
Behavioral Approaches
Relaxation Training
Operant conditioning (stimulus-response)
Cognitive-behavioral therapy
Acceptance-based
Operant conditioning (stimulus-response)
Graded activation (exposure) Fear avoidance
Cognitive-behavioral therapy
correct maladaptive coping strategies
Acceptance-based
acceptance, mindfulness, psychological flexibility
What is associated with a lack of improvement in PT?
Catastrophizing and depression
Interventional Modalities
TENS
Low level laser therapy
Thermal Agents
Bracing/Splinting
Patient Specific Functional Scale MCID:
varies by diagnosis, 2-3 is reasonable
Up to 3 patient selected activities
Visual Analogue Scale (VAS, NPRS)
2 point improvement is MCID for non-cancer pain
Consider balance between asking about pain and catastrophizing
Brief Pain Inventory
Regular: 32 items
Short form: 9 items
McGill Pain Questionnaire
Meant to describe pain, not measure change over time
Higher score = greater pain
Original form scored 0 to 78
Short form reduced to 15 items
FABQWA
> 34 is a high score, <19 is a low score
FABQPA
> 15 is a high score, <9 is a low score
Oswestry Low Back Disability Questionnaire
Self-report measure scored 0-100, higher number = greater disability
Scores 80 and over = bed-bound or exaggerating
MCID = 10