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a means for the patient to self-administer analgesics (pain medications) intravenously by using a computerized pump, which introduces specific doses into an intravenous line.

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13y ago
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5mo ago

Patient-controlled analgesia (PCA) is a method of pain management that allows patients to self-administer pain medication at controlled intervals through a programmable pump. The patient can press a button to deliver a prescribed dose of medication, usually opioids, when they experience pain. PCA provides better pain control, reduces the need for repeated injections, and allows patients to participate in their pain management.

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Q: What is patient-controlled analgesia?
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