### Patient: Doctor, I'm experiencing pain, swelling, and redness in my leg. My doctor suspected it might be thrombophlebitis. What medical tests do I need to undergo?
### Doctor: For thrombophlebitis, we need to conduct ultrasonography and a radiographic imaging procedure to confirm the clot. We also need to check your prothrombin time using a prothrombin time assay. Additionally, you'll need wound care management and physical therapy exercises to help you regain mobility in your leg. In some cases, we may need to perform other procedures on your vessels.