A nurse is caring for a client who is 1 day postoperative following a thyroidectomy and reports severe muscle spasms of the lower extremities. Which of the following actions should the nurse take?

A. Check the pedal pulses.
B. Request prescription for a relaxant.
C. Verify the most recent calcium level.
D. Administer an oral potassium supplement.
The Correct answer and Explanation is:
The correct answer is C. Verify the most recent calcium level.
Explanation:
Following a thyroidectomy, clients are at risk for hypoparathyroidism due to potential damage to the parathyroid glands during surgery. The parathyroid glands are crucial for regulating calcium levels in the body, and their impairment can lead to decreased calcium levels (hypocalcemia). Symptoms of hypocalcemia can include muscle spasms, cramps, numbness, and tingling, especially in the extremities. In this case, the client’s severe muscle spasms of the lower extremities could indicate that hypocalcemia is present.
When caring for a postoperative client, especially one who has undergone thyroid surgery, it is essential for the nurse to monitor calcium levels. Therefore, verifying the most recent calcium level is critical. If the calcium level is low, appropriate interventions can be initiated, such as administering calcium supplements or intravenous calcium if necessary.
The other options are less appropriate in this context:
- A. Check the pedal pulses. While checking pedal pulses can help assess circulation, it does not address the potential cause of the muscle spasms, which is likely related to calcium levels rather than vascular issues.
- B. Request prescription for a relaxant. While muscle relaxants can provide temporary relief for muscle spasms, they do not address the underlying issue of hypocalcemia. Treating the cause is essential to ensure the client’s safety and recovery.
- D. Administer an oral potassium supplement. This option is inappropriate because potassium supplements are not indicated for muscle spasms related to hypocalcemia. In fact, potassium levels are typically not directly affected by thyroid surgery.
In summary, the most appropriate action is to verify the calcium level to determine if hypocalcemia is causing the client’s muscle spasms, allowing for timely and effective treatment.