Blood-spinning
![When the tube of blood is removed from the centrifuge, the components have separated into three layers: blood plasma, the buffy coat containing platelet cells, and red blood cells.](/Images/godic/202501/01/Blood-centrifugation-scheme4117.png")
Blood-spinning is a medical procedure used to shorten the healing time of an injury. Small samples of the patient's blood are taken and spun in a centrifuge, allowing platelets and blood plasma to be isolated from other blood components. The platelets and plasma are then combined forming platelet-rich plasma (PRP), which has high concentrations of natural growth factors. The PRP sample can then be injected into the patient's injury, which may help reduce pain and improve recovery speeds.