A 60-years old male has been operated for carcinoma of caecum and right hemicolectomy has been done. On the fouh post - oprative day, the patient develops fever and pain in the legs.The most impoant clinical entity one should look for is -
Ans. is `d' i.e., Deep vein thrombosis Old age and post operative period are risk factor for deep vein thrombosis
Urinary tract infection
Intravenous line infection
Chest infection
Deep vein thrombosis