A member from the United Kingdom experienced swelling in the left calf, suspected to be deep vein thrombosis (DVT), while at Ama Dablam Base Camp, Khumjung, Nepal. A helicopter evacuation to CIWEC Hospital in Kathmandu was arranged. The member was diagnosed with a thrombus in the medial gastrocnemius vein, treated with anticoagulants, and deemed fit to fly back home after monitoring.