{Reference Type}: Journal Article
{Title}: A double-blind, placebo-controlled randomised trial of intraparenchymal administration of local anaesthetic in elective breast augmentation.
{Author}: Buckley CE;Concannon ES;Beecher SM;Kelly EJ;
{Journal}: J Plast Reconstr Aesthet Surg
{Volume}: 75
{Issue}: 3
{Year}: 03 2022
{Factor}: 3.022
{DOI}: 10.1016/j.bjps.2021.09.003
{Abstract}: Several methods of controlling pain post-bilateral breast augmentation (BBA) have been described. BBA is frequently performed as a day case procedure; therefore, a simple effective method of controlling pain in the immediate post-operative period is desired.
We conducted a prospective, double-blinded, placebo-controlled randomised study of 20 women undergoing BBA. Women were randomly assigned to receive intraparenchymal infiltration intra-operatively prior to implant placement with either local anaesthetic (LA) (chirocaine) or normal saline. The primary outcome was post-operative pain scores immediately, and at 6 h. Our secondary endpoint was post-operative narcotic consumption.
Twenty patients were included in this study. The average pain score in the immediate post-operative period was 3.4 in the control group versus 0.7 in the treatment group (p = 0.013). In 6 h post-operatively, the average pain score was 2.4 in the control group versus 0.9 in the treatment group (p = 0.03). Sixty-six percentage of patients in the control arm required post-operative opiates compared with 27% in the treatment group (p = 0.17) CONCLUSION: This randomised controlled trial demonstrates a technique of intraparenchymal infiltration of LA that significantly reduces post-operative pain scores after BBA.