A simple blood test before surgery can predict how quickly patients may recover following a surgery, a new study suggests. The study identifies the state of patient’s immune system, which is helpful to predict the speed of recovery from postoperative pain and dysfunction. The new exciting study proposes to predict the postoperative pain and dysfunction with the help of simple blood test. Patients and physicians alike want to know, for how much time pain and dysfunction will extend after surgery.

But, the rate at which patients recover is highly variable and differs for every patient. The scientists from the USA, with that same goal in mind, has devised a system of prediction that can accurately predict how patients will handle and recover from surgery. This prediction is entirely based on a simple blood test conducted before the surgery which accurately identifies the state of patient’s…