Postmastectomy Radiation Therapy and Breast Reconstruction An Analysis of Complications and Patient Satisfaction

The indications for postmastectomy radiotherapy (PMRT) have expanded over the past decade. This study examines PMRT and reconstruction compared with a control group without radiotherapy. There were 919 reconstructed breasts identified (1999-2006) and separated into 3 groups: mastectomy with PMRT before reconstruction (n = 57), immediate reconstruction then PMRT (n = 59), and reconstruction without PMRT (n = 665). A validated questionnaire assessed patient satisfaction (response rate 73.7%). Overall complication rates for patients undergoing PMRT (before and after reconstruction) were higher than that of the controls (39.66% vs. 23.16%, P < 0.001). Immediate reconstruction before PMRT had increased overall and late (>90 days) complication rates, compared with controls (47.46% vs. 23.16%, P < 0.001; 33.90% vs. 15.59%, P < 0.001, respectively); however general and aesthetic satisfaction was similar. In contrast, PMRT before reconstruction has similar complication rates and general satisfaction with controls, but decreased aesthetic satisfaction (50% vs. 66.88%, P < 0.035).