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In spite of ordinarily-adequate post-operative analgesia, such as an epidural or an opioid infusion, bladder spasms remain a problem for some surgical patients.
en.wikipedia.org Evidence to support the assertion that epidural analgesia increases the risk of anastomotic breakdown following bowel surgery is lacking.
en.wikipedia.org Also, the occurrence of long-term backache was no different whether an epidural was or was not used.
en.wikipedia.org In labour and childbirth, epidural or combined spinal epidurals provide effective pain relief.
en.wikipedia.org Local sources may include infections of the ear, the oral cavity and teeth, the paranasal sinuses, or epidural abscess.
en.wikipedia.org