Infection, bleeding or pneumothorax are complications that can occur if the intravenous catheter is placed incorrectly. Currently, placing a central venous catheter under ultrasound guidance offers many outstanding advantages, limiting the risk of complications.

Kidney failure is a very common endocrine-urinary disease that makes it difficult for patients to remove waste and toxic substances from the blood. The current common treatment for this disease is hemodialysis. Placing a central venous catheter for hemodialysis can greatly assist in hemodialysis.