Efficacy of Suprainguinal Fascia Iliaca Block for Pain Management in Hip Surgeries: A Narrative Review.

Purpose of review: Hip surgeries are commonly associated with significant postoperative pain, which can hinder early mobilization, prolong hospital stays, and increase healthcare costs. Effective pain management in this patient population is crucial to improving outcomes and reducing complications.

Recent findings: Traditional pain control methods, such as systemic opioids, are often associated with adverse effects, including respiratory depression, nausea, and delayed recovery. Regional anesthesia techniques, particularly the suprainguinal fascia iliaca block (SFIB), have gained attention for the potential to provide targeted, long-lasting analgesia with fewer systemic side effects.

Conclusion: This narrative review evaluates efficacy of the SFIB, an effective and safe technique for postoperative pain management in hip surgeries. The fascia iliaca block, initially described as a low-volume alternative to the lumbar plexus block, has evolved, with the suprainguinal approach demonstrating particular promise. By accessing the lumbar plexus and blocking the femoral, obturator, and lateral femoral cutaneous nerves, the SIFIB provides broad analgesia to the hip region. Recent studies have highlighted that, compared to traditional infrainguinal approaches, the suprainguinal technique offers superior spread and more consistent pain control related to its targeted proximity to the inguinal ligament. Consequently, this technique may optimize perioperative pain management and improve functional recovery in patients undergoing hip surgeries.