How long does it take for a patella fracture to start bending?

The treatment of patellar fracture patients is divided into conservative treatment and surgical treatment. If conservative treatment is performed, it is recommended that patients undergo plaster external fixation for about 6-8 weeks, and then recheck to observe the degree of wound healing at fracture site; if recovery is good, appropriate rehabilitation training can be carried out; if internal fixation and other surgical methods are used, flexion and extension exercises can be carried out at an early stage.