Although blood clots are not common following shoulder surgery, blood clots are always a risk following any operation. They can even occur spontaneously without surgery or injury. The most considerable risk of a blood clot following surgery is usually within the first 4 weeks after prolonged immobilization. That is why you must stay active and do the exercise program provided to you by your physiotherapist. 

Some factors associated with a higher risk of blood clots include a history of a blood clotting disorder, smoking, oral contraceptive pills, pregnancy, being overweight or obesity, cancer, heart failure, inflammatory bowel disease, age > 60, or those with prolonged travel or immobilization. 

Be aware of any suspicion of blood clots. Contact your doctor or proceed to the nearest emergency department if you experience:  

  •     Calf pain
  •     Calf swelling
  •     Extreme arm swelling
  •     Chest pain or discomfort that is worsened with a cough or deep breath
  •     Shortness of breath
  •     Difficulty breathing
  •     Lightheadedness, dizziness, or fainting
  •     Rapid pulse 
  •     Coughing up blood