Short-term complications of immediate implant-based breast reconstruction: Risk factor analyses and a novel...

Area of Science:

• Plastic Surgery
• Oncologic Surgery
• Breast Reconstruction

Background:

• Immediate implant-based breast reconstruction (IBR) following mastectomy carries risks of short-term complications.
• Identifying risk factors is crucial for informed patient decision-making.

Purpose of the Study:

• To analyze risk factors for short-term complications and implant loss after IBR.
• To develop a cumulative risk algorithm for predicting outcomes.

Main Methods:

• Retrospective analysis of 1989 IBRs performed in 1512 women between 2012 and 2019.
• Evaluation of complications requiring re-intervention or implant loss within 16 postoperative weeks.
• Development of a cumulative risk algorithm based on identified factors.

Main Results:

• Short-term complications occurred in 21.3% of IBRs, with 5.3% resulting in implant loss.
• Smoking was the strongest risk factor, increasing complication risk by 2.7-fold and implant loss by 2.3-fold.
• Other significant factors included non-staff surgeon, high specimen/implant weight, comorbidity, and long procedure time.

Conclusions:

• While 21% of breasts required re-intervention, only 5% of implants were lost.
• Smoking is the most critical factor influencing complications and implant loss.
• The developed risk algorithm aids in shared decision-making for IBR.