Comparison of Delayed and Immediate Tissue Expander Breast Reconstruction in the Setting of Postmastectomy Radiation Therapy.

Background: Despite the continued demand for immediate prosthetic breast reconstruction, some suggest that delayed reconstruction may reduce complications. However, with limited comparative data available, the extent of this benefit is unclear, particularly in the setting of postmastectomy radiation therapy (PMRT). This study evaluates outcomes after mastectomy and delayed tissue expander reconstruction (DTER) or immediate tissue expander reconstruction (ITER).