The procedure is generally less painful than open surgery. Local anesthesia or sedation is used to minimize discomfort.

It is needed for severe, displaced, or complex fractures that cannot be treated effectively with casting or splinting alone.

The test measures the concentration of potassium in the blood to assess overall potassium status.

No, fasting is not typically required for this test.

Causes include inadequate dietary intake, excessive losses (e.g., through vomiting or diarrhea), or certain medications.

Yes, high levels can be life-threatening, requiring immediate medical attention and treatment.

A blood sample is taken from a vein, usually in the arm, and analyzed in a laboratory.