Published online by Cambridge University Press: 18 August 2022
Patients with various ailments present to hospital with pain. This chapter defines pain and explores the assessment and the fundamental pathophysiology behind this common symptom. Pain can be managed using various pharmacological and non-pharmacological methods including interventional techniques. This chapter also explains the principles of management of acute pain in chronic pain patients on long term opioids and the problem of chronic post-surgical pain.
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