A Formula for Planning and Predicting Postoperative Mammoplasty Results

Area of Science:

• Plastic Surgery
• Surgical Outcomes Research

Background:

• Macromastia negatively impacts quality of life, causing pain and aesthetic concerns.
• Reduction mammoplasty offers a solution by reducing breast volume and alleviating symptoms.

Purpose of the Study:

• To correlate breast volume reduction with changes in patient-centric measurements.
• To improve patient understanding of expected outcomes after medial superior pedicle reduction mammoplasty.

Main Methods:

• Retrospective chart review of 133 medial superior pedicle reduction mammoplasties (2008-2016).
• Measured nipple to sternal notch (N-S), nipple to inframammary fold (N-I), nipple to midline (N-M), and breast diameter (BD).
• Calculated average change in centimeters per 100 grams of tissue removed.

Main Results:

• Average N-S distance decrease: 1.5 ± 0.8 cm/100 g.
• Average N-I distance decrease: 0.7 ± 0.5 cm/100 g.
• Average N-M distance decrease: 0.1 ± 0.3 cm/100 g.
• Average BD change: 0.0 ± 0.4 cm/100 g.

Conclusions:

• Surgeon's volume measurements are difficult for patients to visualize.
• Relating volume to linear measurements enhances patient comprehension of surgical results.
• Patients can expect approximately 1.5 cm nipple elevation per 100 g tissue removed.