Patient-controlled fascia iliaca compartment block versus fentanyl patient-controlled intravenous analgesia in patients undergoing femur fracture surgery

Postoperative analgesia after major abdominal surgery: Fentanyl–bupivacaine patient controlled epidural analgesia versus fentanyl patient controlled intravenous analgesia

TRAMADOL VERSUS FENTANYL INFUSION DURING ANAESTHESIA; HAEMODYNAMIC EFFECTS, POSTOPERATIVE ANALGESIA AND OUTCOME

Premixed versus sequential administration of intrathecal fentanyl as a bupivacaine adjuvant in lower limb orthopedic surgeries: a prospective randomized controlled study

Patient controlled analgesia: Fascia iliaca compartment block versus epidural analgesia for postoperative pain relief following total knee replacement under Spinal anesthesia: A C

IPACK block with spinal anesthesia compared to fentanyl-based spinal anesthesia for postoperative analgesia following arthroscopic meniscectomy: a randomized, prospective study

Effect of Intrathecal Fentanyl and Dexmedetomidine On Rebound Pain following Orthopedic Surgery: A prospective Randomized Comparative Study

Postoperative Pain Management in Patients Undergoing Hip Surgeries with Spinal Anesthesia: Review Article

Safety and efficacy of patient controlled epidural analgesia versus conventional epidural analgesia in lower limb orthopedic surgeries: a prospective randomized study

Multimodal analgesia after upper limb orthopedic surgeries: Patient controlled intravenous low dose tramadol analgesia with or without intravenous acetaminophen – A comparative s