Usefulness of Ultrasound-Guided Lower Extremity Nerve Blockade in Surgery for Patellar Fracture

• DOI: 10.5792/ksrr.2015.27.2.108
• Publication Date: 2015-06-04T09:55:44Z
• Authors: Young-Mo Kim; Chan Kang; Yong-Bum Joo; Kyu-Ung Yeon; Dong-Hun Kang; Il-Young Park
• Keywords: 03 medical and health sciences; 0302 clinical medicine; Original Article; 3. Good health

To evaluate the usefulness of ultrasound-guided nerve blockade in patellar fracture surgery.Twenty-three patients who underwent metal fixation under ultrasound-guided lower extremity blockade after diagnosis of patellar fracture from July 2011 to June 2012 were enrolled in this study. Under ultrasound guidance, femoral nerve, lateral femoral cutaneous nerve, obturator nerve, and sciatic nerve blockades were performed. For evaluation of anesthesia, interference with overall surgery, such as intraoperative knee pain and tourniquet pain, was checked. Individual anesthetic complications, satisfaction with nerve blocks, and choice of future anesthesia method were investigated.Nineteen patients underwent surgery without any pain and 4 patients with mild pain. Satisfaction was excellent in 17 patients, good in 5, and unsatisfactory in 1. No complications such as infection or nerve injury occurred. In terms of selection of future anesthesia, 22 patients chose a nerve blockade of the lower extremity under ultrasound guidance, and one chose general anesthesia.Overall, ultrasound-guided nerve block of the lower extremity for patellar fracture surgery showed satisfactory results. Therefore, it could be a useful method to prevent complications associated with general or spinal anesthesia.