"Sister Wives" star Maddie Brown Brush has revealed that her daughter, who just recently turned 1, has had her foot amputated.

Brush, 24, made the announcement on Instagram on Monday, sharing a photo of herself donning a face mask and holding her baby girl, who has bandages around one of her legs. Additionally, one of the baby's arms appears to be bandaged as well.

"Evie received some major gifts for her 1st birthday," the reality star began in the caption. "Her surgeon laid the groundwork for her new foot and mobility it will bring, by way of a boyd amputation. Another gave her some extra mobility in her hand, by clipping her webbing she had in her right hand."

'SISTER WIVES' MADDIE BROWN BRUSH OPENS UP ABOUT DAUGHTER'S RARE GENETIC DISORDER

Brush added: "She is home and is recovering beautifully."

As referenced in Brush's Instagram caption, Evie just recently turned 1, as she received a birthday tribute on Aug. 20.

"Happy 1st Birthday to my little spitfire ray of sunshine! It's crazy how quickly this year flew by," read the post.

‘SISTER WIVES' STAR KODY BROWN, 4 SPOUSES EXPLAIN HOW THEY'RE LIVING IN QUARANTINE AMID CORONAVIRUS

In the photo, the young child plays in the sand and beams upward at the camera.

People magazine reports that Evie was diagnosed before birth with oligodactyly, the presence of fewer than five digits on a hand or foot.

The outlet reports that the child was born missing a thumb and a toe, as well as a calf bone, as well as a bowed shinbone and two fingers fused together.

Brush previously told the outlet she and her husband Caleb Brush were "shocked" to learn of their daughter's diagnoses of fibular aplasia, tibial campomelia and oligosyndactyly (FATCO) syndrome, a very rare condition that causes limb malformation.

CLICK HERE TO GET THE FOX NEWS APP

"I was just sitting there trying to comprehend what’s going on, having just had a baby as they are bringing in all these specialists. I was freaking out," recalled the reality star.