Ischemia
The word "ischemia" () is from Greek ἴσχαιμος "iskhaimos", "staunching blood" from ἴσχω "iskhο", "keep back, restrain" and αἷμα "haima", "blood".
Acute limb ischaemia
The New Latin term "ischaemia" as written, is a British version of the word "ischemia", and stems from the Greek terms "ischein" 'to hold'; and "haima" 'blood'. In this sense, ischaemia refers to the inhibition of blood flow to/through the limb.