I ddo not thing so
The knees bend inward for many reasons but not the one you mention.
Some of the reasons
1-arthitis, with arthitis the inside part of the wear off and the cartilge were off and bone rubb agiast the bone.
2-some have ligment problems were one loose so the knee open up on that side, close on the other side.
3-main problem some sequnce to childhood problem, get worse with time.