What Researchers Did
Researchers retrospectively reviewed the records of 305 patients who underwent microvascular free flap reconstruction between 1994 and 2004 to compare outcomes for mandibular osteoradionecrosis patients against radiated non-ORN patients and un-radiated controls.
What They Found
The provided abstract is truncated and does not contain the full results of the study. Therefore, specific numerical findings regarding the comparison of outcomes and complications among the three patient groups cannot be reported here.
What This Means for Canadian Patients
While specific findings are not available from the provided abstract, studies like this aim to improve understanding of outcomes for complex reconstructive surgeries following radiation therapy. This could potentially inform treatment protocols and patient counseling for Canadian patients facing mandibular osteoradionecrosis.
Canadian Relevance
This study has no direct Canadian connection as indicated by the metadata.
Study Limitations
As a retrospective cohort study, it is inherently limited by its reliance on existing patient records, which may introduce selection bias and incomplete data.