Surgery.
Casciate ligament may be injured or torn by rapid rotation,
with a strong push from the ground and even slowing down after asnning. This may
explained by the fact that women have less developed muscles protect the knee ligaments.
A lack of rigidity of the muscles increases the risk of ligament damage.
Therefore, women should do exercises that are aimed at
Strengthening these muscles, improving the active protection of the knee.
Source: News.Battery.Ru