A nurse is preparing to witness a client's signature on an informed consent for a total knee arthroplasty. Which of the following client stat indicates the nurse should contact the surgeon?

A. "I wonder if the metal in my knee will show up in airport screenings.": This statement reflects curiosity and does not indicate a lack of understanding of the procedure or its risks. B. "The physical therapy has not been working, so I will need to have the surgery.": The client is expressing a reason for pursuing surgery, which shows understanding of the indication and is appropriate. C. "I look forward to being able to bend my knee again when I sit in a chair.": This statement demonstrates realistic expectations for postoperative outcomes, indicating understanding of the procedure’s benefits. D. "I am thankful there are no serious complications from this type of surgery.": This statement indicates a misunderstanding of informed consent. The client shows a lack of awareness that all surgeries carry potential risks. The nurse should contact the surgeon to ensure the client fully understands possible complications before signing.