Effect of oxycodone versus fentanyl for patient-controlled intravenous analgesia after laparoscopic hysteromyomectomy: a single-blind, randomized controlled trial

A single-blind, randomized controlled trial comparing oxycodone and fentanyl for patient-controlled intravenous analgesia (PCIA) after laparoscopic hysteromyomectomy found comparable pain relief between the two groups. The study included 60 participants, with NRS scores for pain at rest and when moving showing no significant differences between oxycodone and fentanyl groups at various time points postoperatively. Self-rating depression scale scores were also similar between the groups at 48 h. However, patients' satisfaction with PCIA was higher in the oxycodone group, with 73.3% reporting being very satisfied compared to 36.7% in the fentanyl group. Additionally, the oxycodone group had fewer incidences of headaches within 48 h postoperatively compared to the fentanyl group. These findings suggest that oxycodone may offer comparable pain relief, higher patient satisfaction, and fewer headaches for patients undergoing laparoscopic hysteromyomectomy compared to fentanyl, making it a suitable option for postoperative pain management in this population.Clinical trial registration number The study was registered with CHICTR.org, ChiCTR2100051924.