A nurse is checking a client who has a new short leg cast to treat an ankle fracture. Which of the following findings should the nurse report to the provider?

A. Mild pain is expected after a fracture and cast application; it is not a concerning finding. B. Dependent edema is common in the early period after casting and can be managed with elevation. C. Inability to flex the toes may indicate neurovascular compromise (compartment syndrome or nerve damage) and must be reported immediately. D. Ecchymosis (bruising) distal to the cast is an expected finding after a fracture.