system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A patient undergoes surgery in pelvic region. Which vein is most likely to result in thrombosis?
assistant
The correct answer is  Risk factors for DVT Acquired: Obesity Infection Prolonged immobilization in surgery of lower limb or pelvic region M/C site of DVT - Calf vein or soleal vein M/C site of DVT leading to PE - Thigh vein or Femoropopliteal vein