UFC Injury Hub
UFC injuries explained
Every major fight-night injury has a story — and a mechanism. These pages cover what happened, why the injury occurred, and what the science says about recovery. Each story links to the full clinical rehab guide so you can go deeper on the injury itself.
Knee
- Ardelean vs. Viana — First UFC Capsule Lock FinishMay 2026Verbal tap at 4:36 of round 2 — the first capsule lock submission finish in UFC history
- Finney vs. Malkoun — ACL + Both Menisci, Fought 3 RoundsFeb 2026Tore ACL and both menisci 15 seconds in, completed the fight, surgery the next day
- Ulberg vs. Prochazka — Tore ACL, Still Won the TitleApr 2026ACL ruptured in round 1 at UFC 327, then knocked the champion out with a left hook
- Jones vs. Santos — Multi-Ligament KneeJuly 2019Santos reportedly tore four knee structures yet fought all five rounds at UFC 239
Leg Fractures
- McGregor vs. Poirier — Leg BreakJuly 2021McGregor's tibia and fibula fractured at the end of round 1 at UFC 264
- Weidman vs. Hall — Leg BreakApril 2021Weidman's tibia broke on the first kick of the fight — the same mechanism he used on Silva
- Silva vs. Weidman — Leg BreakDecember 2013The 2013 Anderson Silva fracture that changed how fighters approach checked leg kicks
More than just fight stories
Each fight page links to a clinical rehab guide — anatomy, protocol, and timelines — written for athletes, not just fans. If you have a similar injury, the free five-minute assessment narrows down the most likely diagnosis.