Radiation therapy has a side effect that oncologists rarely have an answer for. Late radiation injury — chronic tissue breakdown, non-healing wounds, osteoradionecrosis, radiation proctitis — affects up to 10% of cancer survivors. The mechanism is obliterative endarteritis: radiation permanently destroys the microvasculature of the tissue in its field. The result is chronically hypoxic tissue that cannot heal, cannot respond to surgery, and does not improve with time. Standard medicine has no pathway to rebuild what radiation destroyed. Hyperbaric Oxygen Therapy does. Under pressure, oxygen dissolves into plasma at concentrations 10–15x normal — reaching hypovascular tissue through diffusion rather than circulation. HBOT also stimulates angiogenesis: the formation of new blood vessels in radiation-damaged tissue. This is the only known intervention that addresses the underlying biology of late radiation injury rather than managing its symptoms. FDA-recognised indication. UHMS-endorsed protocol. Evidence from RCTs and multi-centre data. We've published a detailed clinical evidence breakdown for oncology teams, survivorship care providers, and cancer support centres. 🔗 https://hbotlab.com/hbot-cancer-survivors-radiation-evidence/ If you work in oncology, survivorship care, or rehabilitation — this is worth 10 minutes of your time. #HyperbaricOxygenTherapy #CancerSurvivorCare #RadiationInjury #Oncology #HBOT #SurvivorshipCare #HyperbaricMedicine #LateEffects #CancerRehabilitation #HBOTLAB #EvidenceBasedMedicine #Osteoradionecrosis #RadiationProctitis #CancerSupport