Abstract
Blood donation in England is voluntary and a limited resource. Blood transfusion is essential and beneficial in some postoperative hip replacements, however is not without inherent risks. Royal College of Physician audit in 2007 has shown wide variation in transfusion with an average rate of 25% (22% – 97%).
Patient blood management is an established approach to optimising need for post- operative transfusion. The Surgical Blood Conservation Service (SBCS) was set up in 2009 to enable a reduction in the demand for blood transfusion during and postoperatively in many orthopaedic procedures.
We aimed to achieve preoperative haemoglobin of 12g/dl (males) and 11g/dl (females). Low levels were treated with iron therapy. Surgery was deferred till satisfactory Hb levels were reached. During surgery cell salvage was routinely used. Transfusion was recommended at postoperative Hb < 8g/dl.
The transfusion rate was estimated at 47% in 2002. Following the introduction of SCBS, the transfusion rate reduced considerably to 7.9% in 2009 with a further reduction to 7.29% in 2011 and 3.16% in 2012. In 2013, 10 out of 442 hip replacements received transfusion (2.21%).
Our results demonstrate successful Patient blood management, minimising the need for post- operative transfusion.
