Mo Williams underwent successful surgery on his injured right thumb Friday.

"Not all surgeries are successful," coach Tyrone Corbin said. "I’m glad they said his was successful. …

"From what I understand, everything was what we thought in the beginning. They fixed what they had to fix."

Williams, who'll wear a splint on his thumb, will be re-evaluated in six seeks. His physical activity is limited to restricted weight lifting and conditioning during that span.