Post-operative analgesia. The use of continuous drip epidural block.
D000005:Abdomen / Q000601:surgery; D000698:Analgesia; D000775:Anesthesia, Spinal / Q000009:adverse effects; D001794:Blood Pressure / Q000187:drug effects; D006801:Humans; D008012:Lidocaine / Q000627:therapeutic use*; D011182:Postoperative Care; D012131:Respiratory Insufficiency / Q000209:etiology
D008012:Lidocaine