Nipple Position and Clinical Outcomes Following Nipple-Sparing Mastectomy: An Examination of Prepectoral and Subpectoral Implant-Based Reconstruction Using 3D Imaging.

Background: Nipple-sparing mastectomy (NSM) has become increasingly popular in recent years. However, the impact of prepectoral versus subpectoral implant reconstruction on nipple position, clinical outcomes, and patient-reported outcomes (PROs) after NSM remains unknown.

Objective: We hypothesized that prepectoral reconstruction would lead to a more anatomic nipple position and improved clinical outcomes and PROs as compared to subpectoral reconstruction following NSM.

Improving the Evaluation of Aesthetic Outcomes in DIEP Flap Breast Reconstruction: Validation of the Aesthetic Grading Tool.

Introduction: This study aimed to develop and validate an aesthetic grading tool (AGT) for bilateral DIEP flap breast reconstruction and investigate the correlation of BREAST-Q scores with perceived aesthetic outcomes.

Methods: The AGT utilized a Likert scale to rate aesthetic outcomes based on photographs of post-reconstruction breasts. The validation involved iterative testing with healthcare providers and patients.

Enhancing Patient Decision-Making in Breast Reconstruction: A Systematic Review of Decision Aid Efficacy.

Background: Patients often struggle to select a breast reconstruction option that aligns with their personal values. Decision aids have become popular tools to assist patients in navigating these choices. This systematic review assesses the effectiveness of available breast reconstruction decision aids.

Fractalkine-Dependent Microglial Pruning of Viable Oligodendrocyte Progenitor Cells Regulates Myelination.

Oligodendrogenesis occurs during early postnatal development, coincident with neurogenesis and synaptogenesis, raising the possibility that microglia-dependent pruning mechanisms that modulate neurons regulate myelin sheath formation. Here we show a population of ameboid microglia migrating from the ventricular zone into the corpus callosum during early postnatal development, termed "the fountain of microglia," phagocytosing viable oligodendrocyte progenitor cells (OPCs) before onset of myelination. Fractalkine receptor-deficient mice exhibit a reduction in microglial engulfment of viable OPCs, increased numbers of oligodendrocytes, and reduced myelin thickness but no change in axon number.