Low-Dose Ropivacaine-Fentanyl Spinal Anesthesia Combined with Carbetocin for Cesarean Section: A Randomized Double-Blind Non-Inferiority Trial
J Pain Res. 2025 Sep 2;18:4539-4550. doi: 10.2147/JPR.S532485. eCollection 2025. ABSTRACT PURPOSE: Intrathecal fentanyl improves intraoperative analgesia and reduces hypotension by enhancing subtherapeutic local anesthetic …