Diminishing relative contraindications for immediate breast reconstruction: a multicenter study

Area of Science:

• Oncology
• Plastic Surgery
• Health Services Research

Background:

• US breast reconstruction rates have increased over the past decade.
• Prosthetic-based techniques show greater expansion than autologous transfer.
• Immediate reconstruction in high-risk patients may drive these trends.

Purpose of the Study:

• To analyze trends in breast reconstruction for high-risk versus low-risk patients.
• To compare the uptake of autologous versus implant-based reconstruction methods.
• To identify factors influencing reconstruction choices in high-risk populations.

Main Methods:

• Utilized the National Cancer Data Base (1998-2011) for a breast cancer mastectomy cohort.
• Classified patients into high-risk and low-risk groups based on contraindications.
• Analyzed reconstruction trends (autologous vs. implants) using Poisson regression.

Main Results:

• Immediate reconstruction increased more in high-risk than low-risk patients (IRR=1.09 vs 1.06).
• Implant reconstruction saw a greater rate increase than autologous for both groups.
• Implant use rose across all high-risk features, particularly in elderly, comorbid, and post-radiotherapy patients.

Conclusions:

• Breast reconstruction is increasingly utilized in high-risk patients, indicating fewer contraindications.
• The rise in implant use among high-risk patients likely contributes to the national preference for prosthetic techniques.