Johnny Knoxville Health Update: Catheter, Injuries & Life Now

After nearly a quarter-century of throwing his body into absurd, painful stunts, Johnny Knoxville has quietly been living with a different kind of pain — the kind that doesn’t fade with an edit. The Jackass creator’s most talked-about injuries aren’t the broken bones or concussions; they’re a urinary tract trauma that forced him to use a catheter for years.

Full name: Philip John Clapp Jr. ·
Birth date: March 11, 1971 (age 53) ·
Net worth: $75 million (estimated) ·
Known for: Jackass franchise ·
Major health condition: Catheter use after urethral injury

Six key facts, one takeaway: Knoxville’s body has exacted a heavier price than most fans realize. The table below distills what’s on the record.

What happened to Johnny Knoxville?

Knoxville’s career has been a continuous series of self-inflicted physical traumas, but the most consequential didn’t happen on camera — it happened during a stunt for Jackass Presents: Mat Hoffman’s Tribute to Evel Knievel. That stunt tore his urethra, an injury that would change his daily life for years. According to HuffPost, news publisher, the injury required immediate surgery and left him dependent on a catheter. Beyond that, the cumulative toll of concussions, fractures, and soft-tissue damage has shaped his current reality.

Injuries and accidents over the years

• Concussions: 16 or 17 by 2024, as he told the Las Vegas Review-Journal, regional newspaper.
• Broken bones: Wrist, ribs, and multiple fractures from stunts over two decades.
• Double hernia surgery just before Jackass Forever in 2022, reported by UPI, wire service.
• Lower-back problems: Ongoing, mentioned in a 2024 interview.

The implication: each new stunt added another layer of damage that eventually forced Knoxville to set limits no amount of editing could undo.

Impact of Jackass stunts on his health

The pattern is clear: each Jackass installment added another layer of damage. The 2021 bull stunt for Jackass Forever — where Knoxville was thrown by a bull and gored — resulted in a concussion, a broken wrist, and a broken rib, according to CBS12, affiliate coverage. That incident, combined with the urethral injury from 2010, formed a one-two punch that ultimately forced him to step back from the stunts that made him famous.

What condition does Johnny Knoxville have?

The most documented medical issue is a urethral stricture caused by a stunt gone wrong in 2010. In an interview with VICE, culture and news outlet, Knoxville described how he tore his urethra — essentially the tube that carries urine from the bladder — and spent years managing the aftermath.

Details of his catheter use

Knoxville said he needed to insert a catheter twice daily to keep scar tissue from closing the urethra. In a 2013 interview on YouTube, Louis C.K. interview clip, he described the catheter as a 15-inch tube — a vivid detail that underscores the seriousness of the injury. He also noted that he was still able to father children, indicating that sexual function was not permanently affected.

Recovery and ongoing care

By 2023, entertainment coverage cited by CBS12, TV news affiliate indicated Knoxville no longer needed the catheter. He has not provided a specific date when he stopped, but multiple sources now describe the catheter period as in the past. His current care focuses on managing concussion symptoms and lower-back pain, for which he sees physical therapists regularly.

Does Johnny Knoxville still have to use a catheter?

According to the most recent publicly available information, no. A 2026 roundup from CBS12, regional news states that Knoxville “no longer needs the catheter” and has described the issue as well documented. An earlier 2021 appearance on The Graham Norton Show, YouTube clip showed him still using it twice daily more than three years after the injury, so the transition happened sometime between 2021 and 2023.

Temporary vs permanent need

• Urethral strictures often require dilation or catheterization for months to years, but they can resolve with time and treatment.
• Knoxville’s case was severe enough to demand self-catheterization for at least 3.5 years, but it was not permanent.
• No current source suggests he relies on the catheter today.

Statements from Knoxville

“I’d have to put a catheter in myself twice a day to keep the scar tissue down, so I could pee.”

— Johnny Knoxville to VICE

The catch: his recovery timeline remains vague, but the evidence strongly points to a full release from catheter dependency.

Does Johnny Knoxville wear a colostomy bag?

Despite frequent claims on social media and in some headlines, no verified source confirms that Johnny Knoxville has a colostomy. The consistent medical narrative across all gathered interviews — from HuffPost, news publisher, VICE, digital media, and CBS12 — points to urethral trauma requiring catheterization, not bowel surgery. The colostomy rumor appears to stem from confusion between different types of pelvic injuries and the general assumption that his abdominal surgery (double hernia repair) was something else.

A 2022 interview with People, celebrity and news magazine did discuss a $10 million deductible stunt he could not do — but that was about insurance, not colostomy.

What ended Johnny Knoxville’s career?

Knoxville’s decision to stop performing dangerous stunts was not a single moment but a slow accumulation of medical warnings. The 2021 bull stunt was the final straw. In 2026 coverage, CBS12 quoted him saying “I absolutely can’t do this” regarding a potential head impact in Jackass 5, adding that 16 concussions had put him over his limit. His doctors told him the next head hit could cause permanent damage.

Last major stunt and its consequences

The bull stunt for Jackass Forever involved Knoxville being thrown and gored by a bull. The resulting concussion, broken wrist, and broken rib were severe enough that the production reportedly had a high insurance deductible. Knoxville told People, celebrity and news magazine that another planned stunt would have required a $10 million deductible and a surgery “no one needs.”

Doctor’s advice and personal decision

In a 2024 interview with the Las Vegas Review-Journal, regional lifestyle section, Knoxville said his back problems and concussion history made it clear he could not continue. He framed the decision as practical, not emotional: “My head tells me no.”

What this means: for Knoxville, the choice wasn’t about ego — it was about survival.

What does Johnny Knoxville do now?

Far from disappearing, Knoxville has transitioned into a less physically punishing phase of his career. He continues to act and produce, with recent appearances in independent films and voice work. In 2024 he launched a podcast, giving fans a more direct look at his off-screen personality. He also makes regular media appearances, including on talk shows and sports broadcasts, where he discusses his past stunts with the easy humor of someone who has walked away from the edge.

Acting and producing roles

• Voice acting in animated series (notably Jackass-adjacent projects and comedy series).
• Executive producer on several documentary-style projects.
• Occasional cameo roles in major studio comedies.

Personal life and public appearances

Knoxville separated from his wife Naomi Nelson in 2022 after 13 years of marriage. He has three children and has said in interviews that fatherhood is a major reason he stepped away from the most dangerous stunts. He still attends red carpet events and participates in Jackass franchise reunions, but always from the sidelines.