Reducing donor site morbidity when reconstructing the nipple using a composite nipple graft

Area of Science:

• Plastic Surgery
• Reconstructive Surgery
• Breast Reconstruction

Background:

• Nipple reconstruction lacks a universal gold standard procedure.
• Current methods often result in significant donor-site morbidity.
• This study focuses on improving outcomes after transverse rectus abdominis musculocutaneous flap breast reconstruction.

Purpose of the Study:

• To present a novel nipple reconstruction technique utilizing a composite nipple graft.
• To evaluate the reduction in donor-site morbidity associated with this technique.
• To compare nipple projection outcomes with a modified top-hat flap technique.

Main Methods:

• A cohort of 35 patients undergoing nipple reconstruction with a composite nipple graft was studied.
• A superior or superior-medial half-dome harvesting technique was employed, preserving the lateral cutaneous branch of the fourth intercostal nerves.
• Patient-reported outcomes via survey and retrospective chart review for projection comparison were utilized.

Main Results:

• 29 out of 35 patients (82.9%) responded to the survey, reporting favorable outcomes regarding donor-site morbidity.
• Nipple projection was assessed at 6 months and 1 year post-surgery.
• Comparisons were made against immediate postoperative results and the modified top-hat flap technique.

Conclusions:

• The method of harvesting donor tissue is crucial for successful nipple reconstruction.
• Preserving nipple innervation during tissue harvesting significantly reduces donor-site morbidity.
• This technique offers a promising approach to minimize complications in nipple reconstruction.