Highlight
• The J-scar mammaplasty is a versatile oncoplastic technique suitable for a wide range of breast sizes and tumor locations, particularly lateral quadrants.
• In a series of 157 patients, this method demonstrated a low overall complication rate of 7%.
• High patient and surgeon satisfaction was recorded at least 12 months postoperatively.
• The procedure integrates oncological safety with strong aesthetic outcomes, reaffirming its value in breast-conserving surgery.
