- Tom Johnson
Choose the health content that’s right for you, and get it delivered right in your inbox.
BEAR®️Implant - Antonio's Story
Antonio Parker was emotionally crushed when he injured his knee. The now 18-year-old was a high jumper and sprinter for Apopka High School and thought his athletic career was over.

“I've been running track since I was like 6. So, it's always been a part of my life,” Parker said. “When I got injured, I was just lost. I didn't know what to do.”
The fix would come through a revolutionary procedure, called a BEAR®️ Implant, which AdventHealth for Children's pediatric orthopedics program leads the nation in performing.
“When I first heard I had to get surgery, I was thinking of, like: ‘How am I gonna get back to track? Would I still jump the same? Would I still run the same?’” Parker said.

Dr. Sean Keyes, a pediatric orthopedic surgeon at AdventHealth for Children, completed the outpatient surgery in about an hour. Once implanted, the BEAR®️ device, which uses a sponge-like purified collagen from cows, turns into a blood clot, allowing the ACL to essentially heal itself. Keyes says the implant also helps stave off arthritis, which surgically repaired ACLs have a 78% chance of developing within 14 years.
“By restoring and repairing the ACL, the knee moves and functions more normally, preserves the nerve fibers and hopefully that prevents arthritis,” Keyes said.
AdventHealth for Children was the first in Central Florida to perform a pediatric BEAR®️ Implant and completes more than 60 of the procedures every year, making the hospital a national leader in the procedure. The implants often return young athletes, like Antonio Parker, back to their sports better than ever.

“When I asked him to jump as part of my sports testing, he about hit his head on the ceiling. So, I knew he was doing really well,” Keyes said.
Parker was back on the track just five months after surgery, leading a lot of his friends to question Antonio about how it was possible. His elated answer was simple. “I said, ‘I got a BEAR®️ Implant!’”
Recent News
The hospital’s three-story expansion will be completed in summer 2026.
Anesthesia Associates of Kansas City becomes a strategic partner for the rapidly growing hospital in south Overland Park.
UChicago Medicine AdventHealth Hinsdale now offers life-saving stroke care with a new minimally invasive procedure, improving survival rates and quality of life.
The hospital’s three-story expansion will be completed in summer 2026.
AdventHealth Zephyrhills is leading the way in Pasco County with a new treatment for clostridioides difficile or C. diff.
AdventHealth is proud to introduce you to Frannette Miller, BSN, RN, winner of our DAISY Award for the ray of light she shines on the lives of her patients every day in the Behavioral Health Unit at...
Dr. Jason Jennings, orthopedic surgeon with AdventHealth Medical Group Colorado Joint Replacement at Porter, was selected to present his research findings at the 3rd International Consensus Meeting on...
When it comes to back health, how you sleep matters just as much as how you move during the day. According to Dr. Sharad Rajpal, a neurosurgeon at AdventHealth Avista, your nighttime habits can either...
July marks Fibroid Awareness Month—a time to spotlight a condition that affects an estimated 26 million women across the United States.
AdventHealth Waterman becomes the first and only hospital in Lake and Sumter counties to offer Aquablation therapy, a new option for men with an enlarged prostate.
This national recognition honors nurses who exemplify clinical excellence, compassionate care, and a deep commitment to the healing ministry of Christ.
Dr. Tim Hendrix, chief medical officer at AdventHealth Centra Care, shares simple, smart tips to help you and your family stay healthy and feel whole all summer long.