Analysis of breast follow-up results in patients after polyacrylamide hydrogel (PAAG) or silicone prosthesis removal.

BACKGROUND

Polyacrylamide hydrogel has been prohibited since 2006 due to numerous complications. Unsatisfactory breast contour was always observed in patients after PAAG removal. The same occurred in patients after silicone prosthesis removal. We attempt to compare and analyze the difference in postoperative breast conditions and pathology between the two groups.

METHODS

We retrospectively reviewed the data of patients who underwent PAAG or silicone prosthesis removal between 2011 and 2021. The BREAST-Q was used to evaluate the follow-up results, including satisfaction with breasts, physical well-being, psychosocial well-being, sexual well-being, and the operation.

RESULTS

A total of 63 patients were analyzed. The PAAG group complained of more lumps or indurations (p = 0.004), benefited less from operations as for symptomatic relief (p = 0.002), and had more chronic inflammation(p = 0.000) than the silicone group. No breast cancer was found. All the Breast-Q scores were lower in the PAAG group than in the silicone group, and there was a significant difference in satisfaction with physical well-being (p = 0.035). Besides, patients without symptoms tended to score higher in all aspects of Breast-Q than patients with symptoms after removal. The two groups (symptom & no symptom) differed in psychosocial well-being (p = 0.043) and satisfaction with operation (p = 0.048).

CONCLUSIONS

The breast contour of patients after PAAG or silicone prosthesis removal was worse than before. Early removal of PAAG before complications arise may result in a better surgical benefit. There is no doubt that PAAG are harmful both physically and psychologically. All patients are suggested to have PAAG injections removed.