The term saddle block anaesthesia is identified in base64 scheme by the sequence c2FkZGxlIGJsb2NrIGFuYWVzdGhlc2lh, while the MD5 signature is equal to 266ae9dcc3176ccc1c3f3a798a6d22ba. The ASCII encoding of saddle block anaesthesia in hexadecimal notation is 736164646c6520626c6f636b20616e616573746865736961.