Background/Objectives: With increasing survival rates following oncologic mastectomies, loss of breast sensation can negatively impact a patient’s quality of life. Methods: PubMed, Embase, and Web of Science were searched in April 2025 for studies reporting sensory outcomes after neurotized breast reconstruction. Eligible studies included patients undergoing autologous or implant-based reconstruction with any neurotization technique. Forty studies were included, and outcomes involved objective sensory testing (e.g., Semmes-Weinstein monofilaments, pressure-specified sensory devices, and thermal thresholds) and patient-reported quality of life (e.g., BREAST-Q). Results: Neurotization consistently accelerated and improved recovery of tactile, thermal, and protective sensation compared with non-neurotized controls, particularly in DIEP and TRAM flaps. Direct coaptation was most frequently employed, while nerve allografts, conduits, and autologous grafts offered effective alternatives when direct repair was not feasible. Implant-based reconstructions using allografts also demonstrated significant improvements in the nipple–areola complex and breast skin sensation. Across studies, earlier and more uniform sensory return was reported, with improved sensation often associated with high patient satisfaction and quality of life. Conclusions: The preponderance of observational evidence suggests that nerve coaptation, whether by direct suture, conduit, allograft, or autograft, represents a promising adjunct to breast reconstruction in both autologous and implant-based reconstruction. However, many studies were retrospective in design, had small sample sizes, and lacked randomization.
Zhou et al. (Tue,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: