United Kingdom, Aug. 14 -- Bindi Irwin has had her appendix and "51 endometriosis lesions" removed.

The 27-year-old star - whose is the daughter of late Crocodile Hunter legend Steve Irwin - has given an update amid her long battle with endometriosis following her diagnosis in 2023, which came after a decade of chronic pain.

She wrote on Instagram this week alongside a smiling selfie: "13 years of fighting for answers.

"51 endometriosis lesions, a chocolate cyst, and my appendix were all removed across two surgeries with @seckinmd.

"My hernia from giving birth that was unzipping - was taken care of.

"I can FINALLY say that I'm feeling better. Genuinely healing."

Endometriosis is a disease where abnormal tissue grows outside the uter...