Frequency of reoperation in patients who underwent breast reconstruction using Allergan implants after an interview about breast implant-associated anaplastic large cell lymphoma

Background In recent years, breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) has emerged as an important concern. At our institution, patients who received breast reconstruction using Allergan implants were informed individually about BIA-ALCL. The present study analyzed correlations between patients’ level of satisfaction with their breast shape and whether they chose to undergo reoperation (implant removal or replacement).Methods Breast reconstruction with Allergan implants was performed between December 2014 and April 2018. In total, 107 patients were interviewed, excluding those who had died, were unreachable, or had already undergone reoperation. The mean follow-up period was 53 months (range, 26–73 months).Results After the interviews, 68 patients postponed reoperation, 29 had their implant replaced, and 10 had their implant removed. Nearly one-fifth (18.9%) of patients who were satisfied with their breast shape (13 out of 69) underwent reoperation due to anxiety over ALCL. Meanwhile, 68.4% of patients who were not satisfied due to capsular contracture or scar contracture (26 out of 38) underwent reoperation. Sixteen of the 30 patients who received postoperative radiotherapy (53.3%) chose to undergo reoperation.Conclusions Satisfaction with the cosmetic outcomes of implant placement played a meaningful role in patients’ decisions to undergo reoperation. This tendency may be linked to postoperative radiotherapy, which is a major contributor to complications such as contracture. Nonetheless, a substantial proportion of patients who were satisfied with the outcomes chose to undergo reoperation due to concerns regarding ALCL.