The "All Is Well" star had been dealing with a severe back pain for a while now and was diagnosed with the ailment.
"After over a month of rest, healing and recovery....It's back to work again. Bring on Housefull 3. #thankgod," Bachchan, 40, posted on Twitter.
The Sajid-Farhad directed film, which features Akshay Kumar, Riteish Deshmukh, Bachchan, Jacqueline Fernandez, Nargis Fakhri, Lisa Haydon, Boman Irani, Jackie Shroff, Chunkey Pandey, is slated to release on June 3.