The nurse is evaluating the pin insertion site of a client's skeletal traction. Which of the following indicate a complication? 1. Presence of crusts around the pin insertion site. 2. Serous drainage...

The nurse is evaluating the pin insertion site of a client's skeletal traction. Which of the following indicate a complication?

1. Presence of crusts around the pin insertion site.

2. Serous drainage on the dressing.

3. Slight movement of pin at insertion site.

4. No pain felt by the client at insertion site.