Objective:To compare the analgesic effect and postoperative recovery between multi-point and single-point ultrasound-guided fascia iliaca compartment block (FCIB) in elderly patients with hip fracture.Methods:From June 2019 to April 2020, 96 patients aged (71.1±5.4) years undergoing elective surgery for hip fracture in Renji Hospital were randomly assigned in multi-point block group or single-point block group, and the multi-point or single-point ultrasound-guided FCIB was performed for the two groups, respectively. The primary outcomes were the success rate for block of femoral nerve, lateral femoral cutaneous nerve and obturator nerve, and the 24 hours postoperative pain visual analog scale (VAS) score at rest and passive movement. The secondary outcomes were the onset time of sensory blocks of the above three nerves, complications of FICB, the satisfaction score of pain control during 48 hours after surgery and postoperative recovery of patients.Results:The success rate for block of lateral femoral cutaneous nerve in multi-point block group was 97.9% (47/48), which was significantly higher than that in single-point block group (83.3%(40/48)) ( P=0.031). The success rate for block of obturator nerve in multi-point block group was 95.8% (46/48), which was significantly higher than that in single-point block group which was 81.3% (39/48) ( P=0.025). The success rate of femoral nerve block in both groups was 97.9% (47/48) ( P=1.000). The 24 hours postoperative VAS scores at rest and passive movement in the multi-point block group were significantly lower than those in the single-point block group ( P<0.05). The onset time for block of lateral femoral cutaneous nerve and obturator nerve in multi-point block group was shorter than that in single-point block group ( P=0.025 and P<0.01). There was no significant difference in the onset time for block of femoral nerve between the two groups ( P=0.343). The satisfaction score of patients at 48 hours after surgery in multipoint block group was higher than that in single point block group ( P=0.024). The length of hospital stay in the multi-point block group was shorter than that in the single-point block group ( P=0.042), the proportion of intravenous analgesic drugs used after surgery was lower than that in the single-point block group ( P=0.041), and the complication rate within 30 days after surgery was also lower than that in the single point block group ( P=0.026). Conclusion:Compared with single-point block, ultrasound-guided multi-point block in iliac fascia space has advantages of increasing analgesic efficacy and promoting postoperative recovery in elderly patients with hip fracture.