What Researchers Did
This clinical study reviewed techniques and treatments developed to prevent and manage radiation-induced bone damage, particularly osteoradionecrosis, in patients undergoing radiotherapy for head and neck malignancies.
What They Found
Researchers identified preventive measures for radiation-induced bone damage, including limiting total radiation dose to less than 7000 Rads and fraction dosages to less than 200 Rads, alongside pre-radiation dental evaluations. They found that aggressive dental maintenance, oral fluoride, and pre-extraction hyperbaric oxygen can prevent osteoradionecrosis (ORN). For developed ORN, hyperbaric oxygen (Marx protocol) and prolonged intravenous antibiotics were effective treatments.
What This Means for Canadian Patients
Canadian patients undergoing radiotherapy for head and neck cancers could benefit from these strategies to prevent and manage radiation-induced bone damage. Implementing these preventive measures and treatment protocols may reduce the incidence and severity of osteoradionecrosis, improving patient outcomes and quality of life.
Canadian Relevance
This study has no direct Canadian connection.
Study Limitations
A limitation is that this review was published in 1995, meaning some information regarding techniques and treatments may now be outdated.