Andreas Eigenberger

Rotation of anatomical breast tissue expanders: a comparison of microtextured surfaces from different manufacturers

Norbert Heine, Andreas Eigenberger, L Prantl, Anna Wiesmeier

Background: Anatomical tissue expanders are widely used in two-stage breast reconstruction following mastectomy. In recent years, microtextured implant surfaces have largely replaced macrotextured devices in order to reduce the risk of capsular contracture while maintaining tissue integration. However, rotation of anatomical expanders …

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Regenerative Potential of Autologously Processed White Adipose Tissue for Peripheral Nerve Regeneration: Evaluation of Growth Factor Profiles and Electrical Stimulation

Tobias Egger, Andreas Eigenberger, Oliver Felthaus, Marc Ruewe et autres

Peripheral nerve injuries (PNI) present a major clinical and socioeconomic challenge due to limited regenerative capacity. Adipose-derived stem cells (ADSCs) within the stromal vascular fraction (SVF) of white adipose tissue offer a promising autologous source for regenerative support. This study evaluated the …

Regenerative Potential of Autologously Processed White Adipose Tissue for Peripheral Nerve Regeneration: Evaluation of Growth Factor Profiles and Electrical Stimulation

Tobias Egger, Andreas Eigenberger, Oliver Felthaus, Marc Ruewe et autres

Peripheral nerve injuries (PNI) present a major clinical and socioeconomic challenge due to limited regenerative capacity. Adipose-derived stem cells (ADSCs) within the stromal vascular fraction (SVF) of white adipose tissue offer a promising autologous source for regenerative support. This study evaluated the …

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Advancements in Breast Lipofilling: A 12-Year Retrospective Comparative Analysis of Patient Satisfaction and Complication Rates across Fat Preparation Methods

Rafael Loucas, Marios Loucas, Ronja Müller, Vanessa Brébant et autres

BACKGROUND: Breast lipofilling is a commonly utilized method in plastic surgery for breast reconstruction and augmentation. However, the procedure is often limited by the unpredictable survival of fat grafts, leading to dissatisfied patients and associated risks of complications. To address these challenges, …

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Physiological limits of syringe pressure during mechanical fat processing using a 10-mL syringe

Alexander Bartsch, Ludwig Schlegel, Andreas Eigenberger, Oliver Felthaus et autres

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A local vascularized scapula bone graft to treat posterior glenohumeral instability—an innovative surgical technique

Philipp Lamby, Norbert Heine, Andreas Eigenberger, Christoph Eckstein et autres

Background Posterior glenohumeral instability (PGHI) is a relatively rare functional disability. In cases of significant bony or soft tissue defects, surgical treatment is often unavoidable. Based on the type of defect, a soft tissue procedure, a glenoid reconstruction/augmentation with an allograft, or …

A local vascularized scapula bone graft to treat posterior glenohumeral instability—an innovative surgical technique

Philipp Lamby, Norbert Heine, Andreas Eigenberger, Christoph Eckstein et autres

Background: Posterior glenohumeral instability (PGHI) is a relatively rare functional disability. In cases of significant bony or soft tissue defects, surgical treatment is often unavoidable. Based on the type of defect, a soft tissue procedure, a glenoid reconstruction/augmentation with an allograft, or …

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Glycerol-Based Cryopreservation of CELT-Fat: Identification of the Optimal Concentration in a GMP-Compatible Protocol

Lukas Prantl, Oliver Felthaus, Andreas Eigenberger, Dmytro Oliinyk et autres

BACKGROUND: Autologous fat grafting is widely used in reconstructive, aesthetic and regenerative surgery and often requires repeated applications. Cryopreservation of lipoaspirate enables autologous fat banking and off-the-shelf availability; however, its clinical implementation is limited by freezing-induced tissue injury, regulatory requirements and uncertainties …

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HANDS-ON: An innovative, sustainable, and scalable hand model for comprehensive burn debridement training

Luis Sturz, Amelie Huebner, Andreas Eigenberger, Andreas Siegmund et autres

INTRODUCTION: Teaching surgical debridement and adequate burn therapy among trainees remains a challenge due to limited access to realistic and reusable models. Especially in the context of undergraduate and early postgraduate training, there is a need for cost-effective and sustainable simulation tools …

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Exploring UVA1-Induced Metabolic Effects in Different In Vitro, Ex Vivo, and In Vivo Systems

Irina Ivanova, Teodora Svilenska, Tim Maisch, Wolfram Gronwald et autres

Background/Objectives: Studying the role of UV-induced metabolic changes in skin physiology, and especially skin diseases, has gained importance in both medicine and cosmetics. With the development of new technologies, a variety of approaches have been implemented to model these metabolic effects. In …

Exploring UVA1-Induced Metabolic Effects in Different In Vitro, Ex Vivo, and In Vivo Systems

Irina Ivanova, Teodora Svilenska, Tim Maisch, Wolfram Gronwald et autres

Background/Objectives: Studying the role of UV-induced metabolic changes in skin physiology, and especially skin diseases, has gained importance in both medicine and cosmetics. With the development of new technologies, a variety of approaches have been implemented to model these metabolic effects. In …

de, fr (code pays fourni par la source)

HANDS-ON: An innovative, sustainable, and scalable hand model for comprehensive burn debridement training

Luis Sturz, Amelie Huebner, Andreas Eigenberger, Andreas Siegmund et autres

Introduction Teaching surgical debridement and adequate burn therapy among trainees remains a challenge due to limited access to realistic and reusable models. Especially in the context of undergraduate and early postgraduate training, there is a need for cost-effective and sustainable simulation tools …