"And I want them to understand that this is absolutely life-changing for these kids." The family plans ... yet another child receive the same prosthetic arm.

Caitlyn Giannini tells PEOPLE how after years of hiding her limb difference she decided to advocate for herself.

A young girl in Utah raised funds to help a Florida child get a much-needed prosthetic arm after insurance denials.

The most she had, her mother says, was a prosthetic arm through the time she was five years old. But Faith says she had to move her right arm to get it to work, causing rashes and other pain.

Fearing the shark would go after her kids next ... the bionic arm. In a statement, a Cigna Healthcare spokesperson said, “While many of our health plans cover a number of prosthetic options ...

"The electronic prosthetic knee is life-changing," said Adams, who lives in Lafayette, Colorado, with his wife and two kids. Without it ... to cover prosthetic arms and legs at parity with ...