Efficacy of Liposuction of the Posterior Arm Fat Pad in Axillobrachioplasty after Massive Weigh Loss: A Pilot Study.

Background: The topographic anatomical changes of the upper arms and axilla after massive weight loss (MWL) seem ill-described in the literature. The importance of the axilla in MWL brachioplasty and how the procedure differs from the postmenopausal "batwing" deformity of the upper arms is also unclear. Consideration of the underlying pathology seems imperative for a successful reconstruction.

Current status of pre- and retropectoral breast reconstructions worldwide: a narrative review.

Background And Objective: Advances in breast cancer research and technology contribute to conservative ablative surgical approach with emphasis on reconstruction. The introduction of biologic membranes in breast surgery facilitates a one-stage implant reconstruction while the importance of the pectoralis major muscle involvement in the procedure becomes debatable. A subsequent increase in prepectoral implant placement procedures seems to close a cycle of innovations in implant-based breast reconstructions.

Enhanced Hydrogen Generation through Low-Temperature Plasma Treatment of Waste Aluminum for Hydrolysis Reaction.

This study investigates the low-temperature hydrogen plasma treatment approach for the improvement of hydrogen generation through waste aluminum (Al) reactions with water and electricity generation via proton-exchange membrane fuel cell (PEM FC). Waste Al scraps were subjected to ball milling and treated using two different low-temperature plasma regimes: Diode and magnetron-initiated plasma treatment. Hydrolysis experiments were conducted using powders with different treatments, varying molarities, and reaction temperatures to assess hydrogen generation, reaction kinetics, and activation energy.

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Massive weight loss patients are often left with significant excess skin, which is associated with reduced quality of life and physical limitations due to the symptoms from the excess skin including pendulation, skin maceration, wounding, pain, and infection. The arm and thigh plasty are procedures that reduce the patient's physical symptoms and increase the quality of life by removing excess skin and shaping the remaining tissue. The aim of this review is to describe patient selection for the arm and thigh plasty, discuss indications, surgical principles, and common complications.