Profunda artery perforator flap

BACKGROUND: In recent years, the PAP (profunda artery perforator) flap has gained popularity in reconstructive breast surgery. However, the tissue available for flap harvest is usually limited. Therefore, grafting two PAP flaps to form a stacked PAP flap for unilateral reconstruction of large breasts is a safe and reliable option. Patient We present the case of a 59-year-old patient arriving at our unit with prior bilateral nipple-sparing mastectomy and implant-based reconstruction after diagnosis of BRCA-2 mutation and breast cancer...

BACKGROUND: Handheld Doppler is often inaccurate in localization of perforators for pedicled and free flaps. Color Doppler ultrasound (CDU), in contrast, allows more accurate mapping and characterization of perforators to facilitate rapid flap harvest. METHODS: Forty-seven flaps harvested from the lower extremity were evaluated preoperatively with CDU by a single surgeon with a conventional low-frequency ultrasound device (Philips Sparq, Cambridge, Mass). Flaps evaluated included profunda artery perforator flaps (n = 36), anterolateral thigh flaps (n = 2), pedicled propeller perforator flaps (n = 7), and toe transfers (n = 2)...

Background The profunda artery perforator (PAP) flap has emerged as an excellent secondary option for autologous breast reconstruction. Despite the increased acceptance, potential secondary benefits concerning aesthetic proportions of proximal thigh and buttock at the donor site have never been systematically investigated. Methods A retrospective review of 151 patients who underwent breast reconstruction with horizontally designed PAP flaps (292 flaps) from 2012 to 2020 was performed. Patient characteristics, complications, and numbers of revision surgeries were collected...

PURPOSE: Autologous breast reconstruction remains a versatile option to produce a natural appearing breast after mastectomy. The deep inferior epigastric perforator remains the most commonly used flap choice, but when this donor site is unsuitable or unavailable, the transverse upper gracilis (TUG) or profunda artery perforator (PAP) flaps are popular secondary alternatives. We conduct a meta-analysis to better understand patient outcomes and adverse events in secondary flap selection in breast reconstruction...

Breast cancer is currently the most common cancer in female patients in the United States and around the world, with over 2 million new cases of breast cancer diagnosed in 2020. Subsequently, breast reconstruction after mastectomy is also becoming increasingly common. While not every patient elects to undergo reconstruction after mastectomy, many patients desire reconstruction with either implant-based or autologous tissue. In certain patients, autologous reconstruction can offer a multitude of advantages over implant-based reconstruction...

INTRODUCTION: Thin skin flaps have gained popularity for extremity reconstruction. However, the use of the profunda artery perforator (PAP) flap has not been explored as much. With its concealed donor site on the medial thigh and bulk, the PAP has become popular for reconstruction in the breast, head, and neck. The thickness of the subfascial PAP flap is decreased through elevation on the thin or superthin plane, making it more suitable for extremity reconstruction. METHODS: A consecutive series of 28 patients with 29 flaps who received a thin or superthin single perforator PAP flap for upper or lower extremity reconstruction was reviewed...

BACKGROUND: The deep inferior epigastric artery perforator (DIEP) flap is widely used in breast reconstruction and the profunda artery perforator (PAP) flap as alternative. However, the difference between the two flaps in smaller breast reconstruction remains lacking, in particular, the donor site complications. In this case series, the results of small breast reconstruction (≤300 g) using PAP or small DIEP flaps were explored. METHODS: Unilateral immediate breast reconstruction using a free PAP flap or small DIEP flap (≤300 g) from 2011 to 2021 were reviewed retrospectively...

BACKGROUND: The profunda artery perforator (PAP) flap for breast reconstruction was first published in 2012. Since then, many centers implemented its application as second-line treatment for breast reconstruction in cases where patient characteristics make the deep inferior epigastric perforator (DIEP) flap not feasible to perform. In our center, we established the PAP flap as a first-line procedure for a multitude of reasons for a specific patient population. This study describes perioperative measure, clinical outcomes, and patient-reported outcome measures in comparison to the gold standard, the DIEP flap...

Thigh based-flaps are increasingly popular options for autologous breast reconstruction in the setting of abdominal donor site inadequacy, previous surgery, or patient preference, but the volume and skin associated with these flaps are often lacking relative to the abdomen. An individualized, shared-decision making approach to donor site selection was adopted based on body shape, surgical history, lifestyle, reconstructive needs, and patient expectations. Different thigh-based flaps combined in stacked, bipedicled, and/or conjoined configurations were selected to maximize efficient use of available soft tissue skin and volume while optimizing donor site aesthetics...

BACKGROUND: This study aimed to describe the anatomy of the profunda artery perforators using a fresh cadaver. METHODS: In total, nine free cadavers with 18 upper thighs were dissected. Twelve were female, and six were male. The average age was 84.7±4.2 years. Dissection was performed to evaluate the anatomic position and characteristics of perforators from the profunda femoral artery perforators. The perforator distance from the gluteal sulcus, number of perforators, perforating muscles, diameter of the perforators, origin of the perforators, and number of nerves passing above and below the perforators were determined...

Autologous free flap breast reconstruction allows for natural-appearing breasts, while avoiding the risks associated with implants, including exposure, rupture, and capsular contracture. However, this is offset by a much higher technical challenge. The abdomen remains the most common tissue source for autologous breast reconstruction. However, in patients with scant abdominal tissue, prior abdominal surgery, or a desire to avoid scarring in this region, thigh-based flaps remain a viable alternative. The profunda artery perforator (PAP) flap has emerged as a preferred alternative tissue source, due to excellent esthetic outcomes and low donor-site morbidity...

BACKGROUND: This study compared the reconstructive outcomes and fat necrosis of the profunda artery perforator (PAP) flap with the deep inferior epigastric artery perforator (DIEP) flap. METHODS: Data on all DIEP and PAP flap breast reconstructions performed between 2018 and 2021 at Asan Medical Center were compared. The overall reconstructive outcomes and presence of fat necrosis were analyzed through ultrasound evaluation performed by a board-certified radiologist...

BACKGROUND: The selection of recipient vessels for free-flap breast reconstruction is important for the success of the surgery and the esthetics of the breast mound. The thoracodorsal artery and vein (TDA/V) allow reconstruction without noticeable scars from the anterior view, but TDA/V exposure is an invasive and time-consuming process on sentinel node biopsy. This study aimed to determine the effectiveness of the lateral thoracic artery and vein (LTA/V) as recipient vessels by comparing them with the TDA/V...

INTRODUCTION: There is little debate regarding the workhorse flaps for soft tissue defects in head and neck reconstruction. However, in certain circumstances the workhorse flaps are not available or suitable, and an alternate flap is needed. METHODS: Retrospective review of single surgeon experience with alternate soft tissue flaps performed over a 10-year period. RESULTS: Overall, 156 alternate soft tissue free flaps were performed in 155 patients...

INTRODUCTION: The profunda artery perforator (PAP) flap represents a valuable alternative to the deep inferior epigastric artery perforator flap which, nowadays, is considered the golden standard for autologous breast reconstruction. The goal of this study was to evaluate the long-term satisfaction, functional outcomes of the donor site following PAP flap-based breast reconstruction and to present our personal learning experience along with suggestions for technique refinements. METHODS: In this prospective single-center appraisal, 18 patients who underwent PAP flap-based breast reconstruction between January 2016 and November 2019 were enrolled...

BACKGROUND: The vertical profunda artery perforator (v-PAP) flap is limited in terms of the tissue volume that can be harvested but is a suitable graft for Japanese patients with relatively small breast sizes. The objectives of this study were to identify the parameter most closely correlated with v-PAP flap weight on computed tomography angiography (CTA) images and to create an easy-to-use v-PAP flap weight estimation formula by linear regression analysis using the identified parameter...

Closed-incision negative-pressure wound therapy (iNPWT) is known to enhance wound healing and tissue regeneration. The main aim of the present study is to investigate its effectiveness on enhancing wound healing under tension. An animal study was designed using a swine model by removing a skin flap to create a wound that could be closed primarily under tension, and iNPWT was applied. The enhancement of angiogenesis, lymphangiogenesis, collagen deposition, and tissue proliferation with reduced inflammation by iNPWT was confirmed by histology...

INTRODUCTION: The profunda artery perforator (PAP) fasciocutaneous flap is underutilized in head and neck reconstruction, with advantages including ease of harvest and minimal donor site morbidity. METHODS: Cadaveric dissection of cutaneous perforators to origin at profunda femoris system to characterize vascular anatomy. RESULTS: 22 PAP flaps were studied. Each contained 1-6 cutaneous perforators originating from the profunda system, designated into A, B, or C vascular pedicle systems...

BACKGROUND: A radical parotidectomy with facial nerve sacrifice results in facial nerve paralysis as well as a volume and often cutaneous defect. Prior experience with nerve grafting and static suspension has yielded suboptimal results. The present report aims to examine the feasibility and outcomes of a combined free gracilis and profunda artery perforator (PAP) flap from a single donor site can reconstruct these extensive defects and potentially restore dynamic facial reanimation even in the setting of adjuvant radiation...

BACKGROUND: The profunda artery perforator (PAP) flap is a reliable alternative for autologous breast reconstruction; however, the amount of tissue provided is quite limited. For medium to large sized breast reconstruction two PAP flaps can be harvested and inset in "stacked" fashion. This procedure consists in placing the two flaps side by side, normally supplied by antegrade and retrograde anastomoses performed with the mammary vessels. In the present article, we report the employment of stacked PAP flaps with intra-flap anastomosis in breast reconstruction setting...