[Reduced opioid efficacy in chronic pain of support and locomotion systems]

MeSH terms

• Analgesics, Opioid / therapeutic use*
• Arthralgia / diagnosis
• Arthralgia / drug therapy
• Back Pain / diagnosis
• Back Pain / drug therapy
• Chronic Disease
• Drug Tolerance
• Humans
• Movement*
• Neck Pain / diagnosis
• Neck Pain / drug therapy
• Pain / diagnosis*
• Pain / drug therapy*
• Posture*
• Treatment Outcome