Zack Wheeler, the Philadelphia Phillies’ right-handed ace, experienced a severe health scare last year that led to significant medical intervention. In August 2025, Wheeler underwent surgery to remove a blood clot from his right shoulder, followed by a second operation after being diagnosed with venous thoracic outlet syndrome, a condition causing compression of a major vein in his arm. This second procedure required removing one of his ribs to alleviate pressure on the affected veins.
Current Status and Recovery Progress
As the Phillies returned to spring training camp, Wheeler revealed that he has kept the removed rib, storing it in a closet at his home, according to Lochlahn March of The Philadelphia Inquirer. Although Wheeler is on the mend, the Phillies’ management does not anticipate him being healthy enough to start on opening day. Phillies manager Rob Thomson commented,
“He’s doing well. I don’t think he’ll be ready for opening day, but it’s not going to be too far behind that.”
Impact on Phillies’ Rotation and New Opportunities
With Wheeler continuing his rehabilitation, younger pitcher Andrew Painter has an increased chance to claim a spot in the Phillies’ starting rotation at the start of the season. Painter, a 22-year-old top pitching prospect, returned from Tommy John surgery in July 2023 and recorded a 5-8 record with a 5.26 ERA in 26 minor league starts last year.
Reactions From Teammates and Team Officials
Wheeler’s health crisis deeply affected the Phillies’ clubhouse last summer, prompting concern and support from teammates. Fellow pitcher Taijuan Walker expressed the team’s worry, saying,
“It’s obviously scary. Obviously, we’re praying for him, trying to keep in contact with him. But I know that he knows we’re all here for him.”
Kyle Schwarber also emphasized the importance of Wheeler’s well-being, stating,
“It’s a scary situation. Baseball is baseball. When it comes to someone’s health like that, we need him healthy first. He’s got a family, so we want to get him feeling good for them and get him back to speed whenever we can.”
Philadelphia Phillies general manager Dave Dombrowski commended the medical staff for their role in diagnosing the condition early, acknowledging that the situation could have become far more serious.
“I commend [head athletic trainer) Paul Buchheit and the doctors for finding this because it could’ve been a much more trying situation than what it is,”
Dombrowski told reporters in August.
Wheeler’s Career and Recent Playing Challenges
Since joining the Phillies in December 2019, Zack Wheeler has experienced a resurgence, earning selection as an All-Star three times, including the past two seasons. However, his 2025 campaign was interrupted by troubling symptoms, beginning with a delayed start in August due to shoulder soreness. Despite making two scheduled appearances afterward, Wheeler experienced a noticeable decline in pitching velocity, throwing only five innings in a recent outing against Washington before the health issue became evident.
Significance of Wheeler’s Health and Future Outlook
Zack Wheeler’s health scare not only shook the Phillies organization but also highlighted the importance of early diagnosis and treatment of serious medical conditions in professional sports. While his recovery process continues into the new season, the team’s management and teammates remain cautiously optimistic about his return. With promising young talent like Andrew Painter stepping forward, the Phillies aim to maintain stability as Wheeler works toward regaining full fitness, potentially returning shortly after the season begins.
Zack Wheeler kept the rib that was removed as part of the thoracic outlet surgery and it’s sitting in a closet in his house.
— Lochlahn March (@lochlahn) February 11, 2026
