Pain physician
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Intrathecal analgesia (ITA) is a valuable treatment option for refractory cancer-related pain. However, there is still no general consensus on the analgesic effect of movement-evoked breakthrough pain (MEBTP) in the ITA setting. ⋯ In patients with refractory lower extremity cancer pain, ITAPP with PCIA was associated with improved pain control. Compared with conventional MEBTP regimens, appropriate ITAPP with PCIA provided superior analgesia and a much faster onset of action.