No case of massive bleeding due to laceration of pulmonary artery or pulmonary vein requiring emergency thoracotomy, no other complications such as postoperative bleeding, pneumonia, atelectasis, wound infection... Postoperative analgesics: only injectable NSAID combine Paracetamol I V was used within 2 days after surgery and switched to acetaminophen in the next 3 days in all of our cases.