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. 2016 Oct;69(10):1363-73.
doi: 10.1016/j.bjps.2016.06.009. Epub 2016 Jul 19.

Contralateral breast symmetrisation in unilateral DIEP flap breast reconstruction

Ryckie G Wade  1 , Francesco Marongiu  2 , Elaine M Sassoon  2 , Richard M Haywood  2 , Rozina S Ali  2 , Andrea Figus  3
Affiliations
Free article

Contralateral breast symmetrisation in unilateral DIEP flap breast reconstruction

Ryckie G Wade et al. J Plast Reconstr Aesthet Surg. 2016 Oct.
Free article

Abstract

Introduction: Women undergoing unilateral deep inferior epigastric artery perforator (DIEP) flap breast reconstruction may be offered a contralateral symmetrisation either at the time of reconstruction (simultaneous/immediate) or at a later stage (delayed). Simultaneous contralateral breast symmetrisation may be more beneficial to patients and healthcare institutions by avoiding staged surgery, although there is limited evidence on which to base practice. This deficit formed the rationale for our study. The primary outcome was the overall rate of revision surgery.

Methods: Over a 6-year period, this prospective cohort study recorded the demographics, cancer treatments and operative outcomes of all consecutive unilateral DIEP flap breast reconstructions with or without contralateral symmetrising surgery. Patients were categorised into three groups: (1) simultaneous symmetrisation, 2) delayed symmetrisation and (3) no symmetrisation for comparative analysis.

Results: During the study period, 371 women underwent unilateral DIEP flap breast reconstruction 194 (52.3%) were not symmetrised, 155 (41.8%) were simultaneously symmetrised and 22 (5.9%) underwent delayed symmetrisation. Simultaneous symmetrisation of the contralateral breast and unilateral DIEP flap breast reconstruction increased the mean total operative time by 28 min. There were no differences in the rates of peri-operative complications. There were significantly higher rates of all-cause revision surgery (OR 3.97 [1.58, 9.94], p = 0.003) in women undergoing delayed symmetrisation, because of higher rates of revision lipomodelling, scar revision and revision contralateral symmetrisation.

Conclusion: Simultaneous contralateral breast symmetrisation was associated with a lower risk of all-cause revision surgery. It is safe, beneficial and likely to be more cost-effective for women undergoing unilateral free DIEP flap breast reconstruction.

Keywords: Breast reconstruction; Complications; DIEP; Delayed; Immediate; Symmetrisation.

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