No.
Ligaments do not heal on their own if broken.
A+ Ligament
The crucial ligament is your knee and is one of the most important bones in your body because if broken you could not be able to walk ti treatment or recovery.
Ligament
ligaments connect bone to bone and tendons connect muscle to bone
Ligament
A ligament connects a bone to another bone.
The patellar ligament connects the patella (kneecap) to your anterior tibia (shin bone).
Joints connect bones to other bones
The definition of ligament is a connective tissue, similar to tendons. Unlike tendons, though, ligaments connect bones to each other while tendons connect bones to muscles.
ligaments connect bone to bone.A ligament connects one bone to another bone. They are thick, fibrous, and somewhat elastic bands of tissue.
Ligaments (also known as articular ligament, articular laura, fibrous ligament or true ligament) connect bones together. (Ligament damage is called a sprain.)
6 - 8 weeks depending on the fracture itself.