Paul Krugman has drawn attention to the plight of Ecuador, noting that, since the country does not have an exchange rate policy (and hence a monetary policy), it stood deprived of a variety of policy instruments to face the crisis. With tied hands it resorted to the expedient of restricting imports.
Dollarization was no doubt a straightjacket. Ecuador nonetheless worked against the current and found policy space in a two pronged strategy to strengthen the financial system under threat of runaway deposits; and to provide support for domestic agriculture and industry.