"The doctors said the surgery went well and that every one is praying for the best," the rep told THR without specifying her illness.
Franklin underwent surgery on Dec. 1, releasing a statement the day after that read: "God is still in control. I had superb doctors and nurses whom were blessed by all the prayers of the city and the country."
Her cousin Brenda Corbett told the Detroit Free Press that the soul legend was in good spirits and "doing really really good."
Earlier this year, Franklin announced she was canceling all her concert dates and personal appearances through May 2011.