This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
A patient presenting with Volkmann's Ischaemia all of the following are done except 
Select and explain. 
A. Split open the plaster of Paris cst and bandage, B. Decompression by fasciotomy, C. Exploration, D. Sympathetic ganglion blockade
D: Sympathetic ganglion blockade
Answer: D: Sympathetic ganglion blockade 
Explanation: D i.e. Sympathetic ganglion Blockade