On 5-17-22 EE reported that while retracting the fuel hose after fueling equipment EE did not notice a twist in the hose. When the twist contacted EE's hand it caused EE's elbow to bend, EE felt a pop in EE's elbow. EE reported incident and has tried to work thru it. On 6-10-22 EE was seen by medical (Ortho MT) and was not released back to next scheduled shift (6-13-22)