Comparison of Continuous Fascia Iliaca Compartment Block With Continuous PENG Block in Total Hip Replacement Cases
Comparison of Continuous Fascia Iliaca Compartment Block With Continuous PENG Block in Total Hip Replacement Cases
Adequate pain management after total hip arthroplasty (THA) is crucial for early ambulation and patient satisfaction. However, due to the hip joint's innervation complexity, the optimal regional analgesia technique for THA remains controversial.
Total hip arthroplasties are critical surgeries that can take steps to improve the quality of life and functional status of patients who do not respond to conservative treatments. However, patients may present with intense pain in the immediate postoperative period, resulting in inactivity, increased risk of complications, and greater opioid consumption, resulting in adverse effects and prolonged hospital stay. The challenging management of pain is explained by the complex innervation of the hip joint, in which the articular branches of the femoral, obturator, and accessory obturator nerves are responsible for the sensory innervation of the anterior capsule.
This randomized clinical trial compares the analgesic efficacy of FICB and PENG block following THA. Our preliminary results will be postoperative pain scores. As our anesthesia clinic, we routinely perform these known methods after surgery in these cases. Traditional intravenous analgesia methods cause many undesirable side effects depending on the type of opioid used, and they are insufficient compared to regional anesthesia methods.
The pericapsular nerve group (PENG) block has been reported as the first method to target the nerves that supply the hip capsule. Later, several studies said it was more effective than traditional peripheral nerve blocks at treating THA-related postoperative pain. However, a single-injection PENG block is only effective for a limited time. Little evidence supports the efficacy of continuous PENG block for postoperative pain management in THA.
Additional anesthetic techniques, such as peripheral nerve blocks, are part of the multimodal analgesic strategy and are often used to manage acute pain better. Inadequate treatment can lead to a persistent painful condition. Although numerous nerve blocks are available for this purpose, some may fail because they cover only some of the innervation of the anterior hip capsule. The trial hypothesizes that with continuous infusion of the pericapsular nerve group block (PENG block), defined in 2018, the four lateral cutaneous nerve blocks local anesthetic between the thigh-associated psoas muscle tendon plane, and the iliopubic eminence will provide adequate analgesia without causing a motor block. Compared to the infrainguinal approach, the fascia iliaca compartment block (FICB) provides better dissemination under the fascia iliaca, while the local anesthetic is administered more cranially. Desmet et al. showed that supra-inguinal FICB reduced morphine consumption and pain scores following THA. However, despite these promising results, obturator nerve block has not been clinically proven.
Total hip arthroplasties are necessary surgeries that can take steps to improve the quality of life and functional status of patients who do not respond to conservative treatments. However, patients may present with intense pain in the immediate postoperative period, resulting in inactivity, increased risk of complications, and greater opioid consumption, resulting in adverse effects and prolonged hospital stay. The challenging management of pain is explained by the complex innervation of the hip joint, in which the articular branches of the femoral, obturator, and accessory obturator nerves are responsible for the sensory innervation of the anterior capsule.
This randomized clinical trial hypothesizes that PENG block will provide better analgesia and result in fewer quadriceps muscle weakness than FICB following THA. Our preliminary results will be postoperative pain scores. Most anesthesia clinics routinely do this by diversifying these methods known after surgery. Traditional intravenous analgesia methods cause many undesirable side effects depending on the type of opioid used, and they are insufficient compared to regional anesthesia methods.
Since THA patients are generally elderly and with comorbidities, regional anesthesia techniques are safer and more effective.
This study focuses on two routine regional anesthesia techniques that can be safely applied. The trial aims to show which of these two methods is more effective.
Inclusion Criteria:
Exclusion Criteria: