What is the first action a certified orthotic fitter should take for a patient with a prescription for "TEDS BK"?

The correct action for a certified orthotic fitter when presented with a prescription for "TEDS BK" is to fit the patient for a below knee anti-embolism stocking. TEDS stands for thrombo-embolic deterrent stockings, which are specifically designed to promote venous return and prevent blood clots in patients, particularly those at risk during immobility. The acronym "BK" indicates that these are meant for below the knee.

Fitting the patient appropriately ensures that the stockings are provided according to the prescription, which is paramount in achieving the desired therapeutic effect. This step is crucial because it addresses the immediate care needs of the patient, in line with the prescribed treatment.

Taking the measurements or reaching out for clarification may be necessary steps in some cases, but when there is a clear prescription for TEDS BK, the priority should be to provide the intended treatment without delay, thereby directly addressing the patient's needs for compression therapy.