A nurse is caring for a 6-month-old infant who is postoperative following a myringotomy. Which of the following pain scales should the nurse use to determine the infantÔÇÖs pain level?

The correct answer is B: FLACC. The FLACC scale is recommended for infants and young children who cannot verbally communicate their pain level. It assesses Face, Legs, Activity, Cry, and Consolability. This scale is particularly useful for postoperative pain assessment in infants like the 6-month-old in this scenario. The Face component looks for facial expressions indicating pain, Legs assesses the child's leg movement, Activity evaluates overall body movement, Cry measures the infant's vocalization, and Consolability checks if the infant can be comforted. The other choices are not as suitable for infants or postoperative pain assessment. Visual Analog Scale requires self-reporting, Oucher and Faces scales are more appropriate for older children who can point to a face or number to indicate pain level.