Publications by authors named "Julie Vasile"

Background: The delay procedure in deep inferior epigastric artery perforator (DIEP) flap breast reconstruction, in which the reduced-caliber choke vessels play a major role, can provide more well-perfused tissue than a standard DIEP flap. The aim of this study was to review the authors' experience with this technique, evaluate the indications, and analyze the surgical outcomes.

Methods: A retrospective study was conducted of all consecutive DIEP delay procedures performed between March of 2019 and June of 2021.

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Background: Options for bilateral autologous breast reconstruction in thin women are limited. The aim of this study was to introduce a novel approach to increase abdominal flap volume with the stacked hemiabdominal extended perforator (SHAEP) flap. The authors describe the surgical technique and analyze their results.

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Background: The purpose of this study was to evaluate breast tissue expanders with magnetic ports for safety in patients undergoing abdominal/pelvic magnetic resonance angiography before autologous breast reconstruction.

Methods: Magnetic resonance angiography of the abdomen and pelvis at 1.5 T was performed in 71 patients in prone position with tissue expanders with magnetic ports labeled "MR Unsafe" from July of 2012 to May of 2014.

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Magnetic resonance angiography (MRA) is an extremely useful preoperative imaging test for evaluation of the vasculature of donor tissue to be used in autologous breast reconstruction. MRA has sufficient spacial resolution to reliably visualize 1 mm perforating vessels and to accurately locate vessels in reference to a patient's anatomic landmarks without exposing patients to ionizing radiation or iodinated contrast. The use of a blood pool contrast agent and the lack of radiation exposure allow multiple studies of multiple anatomic regions in one examination.

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Background: Selection of a vascular pedicle for autologous breast reconstruction is time consuming and depends on visual evaluation during the surgery. Preoperative imaging of donor site for mapping the perforator artery anatomy greatly improves the efficiency of perforator selection and significantly reduces the operative time. In this article, we present our experience with magnetic resonance angiography (MRA) for perforator vessel mapping including MRA technique and interpretation.

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Lymphedema is a chronic and progressive condition that occurs after cancer treatment. Autologous lymph node transplant, or microsurgical vascularized lymph node transfer (ALNT), is a surgical treatment option that brings vascularized vascular endothelial growth factor-C-producing tissue into the operated field to promote lymphangiogenesis and bridge the distal obstructed lymphatic system with the proximal lymphatic system. Operative techniques for upper- and lower-extremity ALNT are described with 3 donor lymph node flaps (inguinal, thoracic, cervical).

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Purpose: To compare image quality including the number of perforators visualized, vessel contrast ratios, and vessel sharpness with blood pool and extracellular contrast agents in abdominal perforator flap magnetic resonance angiography (MRA).

Materials And Methods: Preoperative perforator flap MRA was performed prone on 64 consecutive patients undergoing breast reconstruction (32 receiving 20 mL gadobenate dimeglumine and 32 receiving 10 mL gadofosveset trisodium) on transverse 3D fat-suppressed spoiled gradient echo images using high spatial resolution. Image quality was assessed qualitatively on a 4-point scale.

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We present the deep femoral artery perforator (DFAP) flap, a new perforator flap for breast reconstruction, with a detailed description of operative technique and four clinical examples. The DFAP flap allows harvest of tissue from the lower buttock and lateral thigh with similar territory to an in-the-crease inferior gluteal artery perforator (IGAP) flap but based on a different perforator. When present, the DFAP is the largest vessel supplying this territory and is often septocutaneous, facilitating dissection when compared with the IGAP flap.

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With technological advances in magnetic resonance angiography (MRA), spatial resolution of 1-mm perforating vessels can reliably be visualized and accurately located in reference to patients' anatomic landmarks without exposing patients to ionizing radiation or iodinated contrast, resulting in optimal perforator selection, improved flap design, and increased surgical efficiency. As their experience with MRA in breast reconstruction has increased, the authors have made changes to their MRA protocol that allow imaging of the vasculature in multiple donor sites (buttock, abdomen, and upper thigh) in one study. This article provides details of this experience with multiple donor site contrast-enhanced MRA.

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Purpose: To evaluate the accuracy of magnetic resonance angiography (MRA) for preoperative mapping of rectus and gluteal muscle perforating arteries prior to autologous flap breast reconstruction.

Materials And Methods: Preoperative MRA on 25 consecutive patients undergoing perforator artery-based autologous breast reconstruction was performed at 1.5 T using 3D liver accelerate volume acquisition (LAVA) of abdominal or gluteal regions acquired during injection of 20 mL of gadobenate dimeglumine with bolus timing optimized using MR fluoroscopy or SmartPrep.

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The inferior gluteal artery perforator (IGAP) free flap represents an alternative technique for autogenous breast reconstruction in patients with insufficient abdominal donor tissue. Historically, patients underwent a staged approach for bilateral breast reconstruction with the IGAP because it is technically demanding and can be time consuming. The bilateral simultaneous IGAP can be performed effectively with 2 microsurgeons operating together.

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Preoperative imaging is essential for abdominal perforator flap breast reconstruction because it allows for preoperative perforator selection, resulting in improved operative efficiency and flap design. The benefits of visualizing the vasculature preoperatively also extend to gluteal artery perforator flaps. Initially, our practice used computed tomography angiography (CTA) to image the gluteal vessels.

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The tremendous variability of the inferior epigastric arterial system makes accurate imaging of the vasculature of the anterior abdominal wall an essential component of optimal perforator selection. Preoperative imaging of the abdominal vasculature allows for preoperative perforator selection, resulting in improved operative efficiency and flap design. Abdominal wall perforators of 1-mm diameter can be reliably visualized without exposing patients to ionizing radiation or iodinated intravenous contrast through advances in magnetic resonance imaging angiography (MRA).

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Intussusception of the jejuno-jejunal anastomosis is a rare complication of the Roux-en-Y gastric bypass (RYGBP). There are only 3 previous cases reported in the surgical literature. We describe 2 adults who developed jejuno-jejunal intussusception requiring emergent laparotomy several months after RYGBP.

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