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"Pure Fat Flap"-Perforator-based Adiposal Layer Only Flap for Lateral Ankle Reconstruction.
Arch Plast Surg
January 2025
Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Lateral ankle soft tissue defects pose challenges, especially in cases due to chronic pressure from cross-legged sitting, which usually present with a large dead space, small skin opening that often accompanies an open joint. Traditional reconstruction methods using fasciocutaneous flaps may result in donor site morbidity such as delayed wound healing or nerve injury. In this article, we present a case of diabetes-related lateral ankle defect successfully treated using adiposal layer only flap, also known as pure fat flap.
View Article and Find Full Text PDFInfluences of the second motion probing gradient -value and T2 relaxation time on magnetic resonance diffusion-derived 'vessel density' (DDVD) calculation: the examples of liver, spleen, and liver simple cyst.
Quant Imaging Med Surg
January 2025
Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China.
Background: Magnetic resonance (MR) diffusion-derived 'vessel density' (DDVD) is calculated according to: DDVD = Sb0/ROI - S/ROI, where S and S refer to the tissue signal when -value is 0 or 2 s/mm. S and ROI can also be approximated by other low -values diffusion-weighted imaging (DWI). This study investigates the influence of the second motion probing gradient -value and T2 on DDVD calculations of the liver, spleen, and liver simple cyst.
View Article and Find Full Text PDFDoor to Pulmonary Artery Perfusion: Are We Ready for a New Time-Based Metric?
Circ Cardiovasc Interv
January 2025
Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, OH (M.H.S.).
Lung resection and new postoperative home oxygen requirement: a systematic review.
J Thorac Dis
December 2024
Department of Surgery, University of Alabama Birmingham, Birmingham, AL, USA.
Background: While patients are assessed for their ability to tolerate surgery through physiologic evaluations such as pulmonary function tests, ventilation-perfusion scans, and exercising testing, some patients still require home oxygen therapy after pulmonary resection. It is not well understood what the associated risk factors are, how long patients need supplemental oxygen, and if this requirement is associated with worse long-term outcomes. Given these knowledge gaps, we sought to conduct a systematic review of pulmonary resections and new postoperative home oxygen requirement.
View Article and Find Full Text PDFThoraco Abdominal Normothermic Regional Perfusion and Lung Transplantation - Is it a Safe Match?
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