Fig. 5From: Comparison of continuous pericapsular nerve group (PENG) block versus continuous fascia iliaca compartment block on pain management and quadriceps muscle strength after total hip arthroplasty: a prospective, randomized controlled studyResting (A) and exercise (B) NRS pain scores at T5 (48 h after surgery) of the two groups. Note: ∗, P < 0.05 compared with the FICB group; ns, P > 0.05 compared with the FICB group. PENG group, continuous pericapsular nerve group block; FICB group, continuous Fascia iliac compartment block. NRS, numerical rating scaleBack to article page