Post-surgery swelling of the feet is common in major surgery, or pelvic, lower limb fracture surgery, due to the limb activity is small so that the blood circulation is not good and lead to swelling of the feet, then you can do the following treatments: 1, elevate the double lower limbs, you can use thin pillows to elevate the double lower limbs, to promote lower limb lymphatic and blood reflux, which helps to reduce the swelling. 2, you can use the lower limb of the pneumatic compression physiotherapy device to treat, the lower limb of the double set of Pneumatic physiotherapy instrument, through the role of air extrusion from the distal to the proximal limb gradually extrusion, can also have the effect of swelling. 3, you can do manual massage, family massage or find the rehabilitation therapy section of the physiotherapist to massage is the best. 4, their own initiative to do muscle contraction or lower limb activities in bed functional exercise, is also a very good way to reduce swelling.