0000000000164202

AUTHOR

Marco Pignatti

0000-0002-8259-496x

showing 14 related works from this author

Different Hydraulic Constructs to Optimize the Venous Drainage of DIEP Flaps in Breast Reconstruction: Decisional Algorithm and Review of the Literat…

2020

 Venous congestion is the most common perfusion-related complication of deep inferior epigastric artery perforator (DIEP) flap. Several hydraulic constructs can be created for venous superdrainage in case of flap venous engorgement or as a preventive measure. These can be classified based on the choice of the draining vein of the flap, either a second deep inferior epigastric vein (DIEV) or a superficial inferior epigastric vein (SIEV), and of the recipient vein, either a vein of the chest or the DIEV. Background Venous congestion is the most common perfusion-related complication of deep inferior epigastric artery perforator (DIEP) flap. Several hydraulic constructs can be created for venou…

MammaplastyreviewSettore MED/19 - Chirurgia PlasticaAnastomosissuperdrainageStandard anatomical positionDIEP flap superdrainage algorithm reviewDIEP flapDIEP flap; superdrainage; algorithm; reviewmedicineHumansVeinalgorithmbusiness.industryDeep Inferior Epigastric ArteryDIEP flapVenous drainageEpigastric ArteriesInferior epigastric veinmedicine.anatomical_structuremedicine.veincardiovascular systemDrainageSurgerybusinessBreast reconstructionPerforator FlapAlgorithmAlgorithms
researchProduct

Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 count…

2022

© 2022 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 licenseBackground: The 2015 Lancet Commission on global surgery identified surgery and anaesthesia as indispensable parts of holistic health-care systems. However, COVID-19 exposed the fragility of planned surgical services around the world, which have also been neglected in pandemic recovery planning. This study aimed to develop and validate a novel index to support local elective surgical system strengthening and address growing backlogs. Methods: First, we performed an international consultation through a four-stage consensus process to develop a multidomain index for hospital-level assess…

MaleHealth system resilience.*COVID-19/epidemiologySocial SciencesSağlık BilimleriGlobal HealthFundamental Medical SciencesClinical Medicine (MED)AnaesthesiasurgeryTIP GENEL & DAHİLİnisu navedene ključne riječiElective backlogMedicine and Health SciencesTOOLKlinik Tıp (MED)610 Medicine & healthMEDICINE GENERAL & INTERNAL11 Medical and Health SciencesKlinik Tıpsurgery; global surgery; health-care systemCovid19NIHR Global Health Unit on Global SurgeryGeneral MedicineHospitalsHospital preparedneTıphealth-care systemElective Surgical ProceduresHEALTH SYSTEMS*PandemicsMedicineFemaleLife Sciences & BiomedicineHumanHälso- och sjukvårdsorganisation hälsopolitik och hälsoekonomiTemel Tıp Bilimleri610 Medicine & healthglobal surgeryGenel TıpCAPACITYCOVIDSurg CollaborativeHospitalMedicine General & InternalGeneral & Internal MedicineHealth SciencesHumansPandemicsScience & TechnologyElective Surgical ProcedurePandemicKirurgiPlanned surgeryCOVID-19Health Care Service and Management Health Policy and Services and Health EconomyCLINICAL MEDICINESettore MED/18Settore MED/18 - Chirurgia Generaleelective surgeryHospital assessmentSystems strengtheningSurgeryHuman medicineMETHODOLOGY[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
researchProduct

Porcine Model for Deep Superior Epigastric Artery Perforator Flap Harvesting: Anatomy and Technique

2018

BACKGROUND Microsurgical training on rats before starting with clinical practice is a well-established routine. Animal model training is less widespread for perforator flaps, although these flaps represent a technical challenge. Unlike other flaps, they require specific technical skills that need to be adequately trained on a living model 1 : a cadaver is not enough because no bleeding, vessel damage, or vasospasm can be simulated. 2 The purpose of this study was to assess the suitability of the porcine abdomen as a training model for the deep inferior epigastric artery perforator (DIEAP) flap, commonly used in human breast reconstruction. METHODS A female swine (Sus scrofa domesticus, ssp;…

Superior epigastric arteryMicrosurgical training DIEP breast reconstruction free flap living animal modelbusiness.industrylcsh:SurgeryAnatomylcsh:RD1-811030230 surgery03 medical and health sciences0302 clinical medicine030220 oncology & carcinogenesismedicine.arteryMedicineSurgerybusinessporcine model Deep Superior Epigastric Artery Perforator FlapSICPRE AbstractsPlastic and Reconstructive Surgery Global Open
researchProduct

Axial propeller flaps: A proposal for update of the "Tokyo consensus on propeller flaps".

2017

LETTER TO EDITOR

medicine.medical_specialtyConsensusbusiness.industrySettore MED/19 - Chirurgia PlasticaPropellerConsensu030230 surgeryPlastic Surgery Procedurespropeller flaps consensus classification axial propellerSurgical FlapsSurgerySurgical Flap03 medical and health sciences0302 clinical medicine030220 oncology & carcinogenesisTerminology as TopicReconstructive Surgical ProcedureMedicineHumansSurgerySurgical FlapsbusinessNose reconstructionTokyoHumanJournal of plastic, reconstructiveaesthetic surgery : JPRAS
researchProduct

Complications and Solutions in Propeller Flap Surgery

2020

AbstractPropeller perforator flaps (PPFs) have long been proven as valid reconstructive tools for a wide range of soft tissue defects in different body regions. During the last decade, despite their numerous advantages, many authors have thoroughly analyzed outcomes of these flaps, sometimes discouraging their use mainly because of a high failure rate. Accurate patient selection, adequate preoperative planning, and an appropriate dissection technique seem to potentially improve outcomes. Our study provides a review of the relevant literature related to PPF complications and of our experience, describing reasons for failure, measures for preventing them, and approaches for a prompt evaluatio…

medicine.medical_specialtyReconstructive surgeryPreoperative planningDissection techniquecomplicationsbusiness.industrySettore MED/19 - Chirurgia PlasticaPropellerreconstructive surgeryReview articlerisk factormedicinerisk factorsperforator flapSurgeryBody regionIntensive care medicinebusinessPerforator flapspropeller flapSeminars in Plastic Surgery
researchProduct

SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study

2021

SARS-CoV-2 has been associated with an increased rate of venous thromboembolism in critically ill patients. Since surgical patients are already at higher risk of venous thromboembolism than general populations, this study aimed to determine if patients with peri-operative or prior SARS-CoV-2 were at further increased risk of venous thromboembolism. We conducted a planned sub-study and analysis from an international, multicentre, prospective cohort study of elective and emergency patients undergoing surgery during October 2020. Patients from all surgical specialties were included. The primary outcome measure was venous thromboembolism (pulmonary embolism or deep vein thrombosis) within 30 da…

Malepulmonary embolismInternationalitySettore MED/18 - CHIRURGIA GENERALEDeep veinVascular damage Radboud Institute for Health Sciences [Radboudumc 16]infectious diseasesCardiovascularSARS‐CoV‐2surgeryCOVID-19 ; SARS-CoV-2 ; deep vein thrombosis ; pulmonary embolism ; venous thromboembolismCohort StudiesPostoperative ComplicationsAnesthesiologyMedicine and Health SciencesProspective Studies610 Medicine & healthProspective cohort studyLung11 Medical and Health SciencesConfoundingHematologyMiddle AgedThrombosis17 Psychology and Cognitive SciencesCOVID-19; deep vein thrombosis; pulmonary embolism; SARS-CoV-2; venous thromboembolismPulmonary embolismCOVID-19; SARS-CoV-2; deep vein thrombosis; pulmonary embolism; venous thromboembolism.medicine.anatomical_structureCohortCOVID-19/complicationsPostoperative Complications/etiologyOriginal ArticleFemalePatient SafetyLife Sciences & BiomedicineCOVID-19; SARS-CoV-2; deep vein thrombosis; pulmonary embolism; venous thromboembolismHumanAdultmedicine.medical_specialtyAdolescentClinical Sciencesvenous thromboembolism610 Medicine & healthGlobalSurg CollaborativeVenous Thromboembolism/etiologydeep vein thrombosisNOCOVIDSurg CollaborativeYoung AdultMedicine General & InternalAge DistributionClinical ResearchCOVID‐19General & Internal MedicinemedicineHumansSex DistributionAgedScience & Technologybusiness.industrySARS-CoV-2PreventionNeurosciencesdeep vein thrombosiCOVID-19PneumoniaOdds ratioOriginal Articlesmedicine.diseaseSurgeryReconstructive and regenerative medicine Radboud Institute for Health Sciences [Radboudumc 10]Prospective StudieGood Health and Well BeingAnesthesiology and Pain MedicineHuman medicinePostoperative ComplicationCohort StudiebusinessVenous thromboembolism[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
researchProduct

A sequence of flaps and dissection exercises in the living model to improve the learning curve for perforator flap surgery.

2020

Abstract Introduction The training to learn how to perform perforator flaps requires practice on a living model to optimize dissection and to evaluate outcome. The purpose of this study was to describe a training model that optimizes the use of animals in order to perform the maximum number of exercises per animal. Material and methods The sequence has been planned and practiced by the first and last author, recorded perfected and implemented in a two-day surgical course. The sequence was then evaluated by the trainers and the trainees by means of a questionnaire. Results All students were able to complete the sequence of exercises before the end of the second day except two (8/10) who coul…

medicine.medical_specialtyMicrosurgerySuperior epigastric arterymedicine.medical_treatmentMammaplastyeducationAnimal model; Flap teaching; Microsurgery; Perforator flaps03 medical and health sciences0302 clinical medicineAnimal modelmedicine.arteryMedicinePerforator flaps Animal model Flap teaching MicrosurgeryAnimalsHumansMedical physicsAnimal modelGeneral Environmental ScienceSequence (medicine)030222 orthopedicsbusiness.industryDissection030208 emergency & critical care medicineMicrosurgeryEpigastric ArteriesFlap teachingDissectionLearning curvePerforator flapsGeneral Earth and Planetary SciencesbusinessPerforator FlapPerforator flapsLearning Curve
researchProduct

Freestyle pedicled perforator flaps: safety, prevention of complications, and management based on 85 consecutive cases.

2011

Background: Despite the widespread use of free perforator flaps, pedicled perforator flaps seem not to be as widely accepted, probably because of the fear of vascular complications caused by transfer of a flap attached only by its vascular pedicle, prone to shearing, kinking, and trauma. In this article, the authors report on their experience with 85 consecutive cases, focusing on incidence, prevention, and management of complications. Methods: Eighty-five consecutive cases were treated over 6 years at the Plastic and Reconstructive Surgery Department of the University of Palermo for defects of different causes that were reconstructed with a freestyle pedicled perforator flap, in every regi…

AdultGraft RejectionMalemedicine.medical_specialtyMicrosurgerymedicine.medical_treatmentTreatment outcomeSettore MED/19 - Chirurgia PlasticaRisk AssessmentSurgical FlapsCohort StudiesPostoperative ComplicationsmedicineHumansSurgical Wound InfectionAgedRetrospective StudiesAged 80 and overWound HealingGraft rejectionVascular pediclebusiness.industryGraft SurvivalFollow up studiesFREE STYLESkin TransplantationMicrosurgeryMiddle AgedPlastic Surgery Procedureseye diseasesSurgeryTreatment OutcomeRegional Blood FlowSurgeryGraft survivalFemalebusinessPerforator flapsFollow-Up Studies
researchProduct

The Thin bilateral and bipedicled DIEAP flap for axillary reconstruction in hidradenitis suppurativa

2019

Reconstruction after resection of advanced stage hidradenitis suppurativa is currently performed with pedicled perforator flaps, that allow functional reconstruction and preservation of shoulder function. Skin availability is limited by the possibility of closing the donor site primarily. Bilateral cases need to be treated in two stages, since the operation is carried out in the lateral decubitus. In this manuscript the application of bilateral and bipedicled DIEAP flaps to bilateral and extensive cases is presented.Between October 2008 and October 2018, 39 patients were treated for axillary hidradenitis suppurativa. Of these, 11 patients had bilateral reconstruction with bilateral DIEAP fl…

GynecologyMicrosurgery030222 orthopedicsmedicine.medical_specialtybusiness.industrySettore MED/19 - Chirurgia PlasticaPlastic Surgery Procedures030230 surgerymedicine.diseaseDIEAP flap - thin perforator flap - hidradenitis suppurativa - axillary reconstructionSurgical FlapsHidradenitis Suppurativa03 medical and health sciences0302 clinical medicineLipectomyAxillaDIEAP flap thin perforator flap hidradenitis suppurativa axillary reconstructionmedicineHumansOrthopedics and Sports MedicineSurgeryHidradenitis suppurativaSurgical treatmentbusinessPerforator Flap
researchProduct

Porcine Model for Internal Mammary Vessels Harvesting

2018

Recipient vessels selection is crucial for successful microsurgical breast reconstruction. The internal mammary vessels (IMVs) have gained great popularity, and they are often selected as first choice recipient vessels. The IMVs can be exposed for microvascular anastomosis through a rib-removing (trans-costal) or a rib-sparing (intercostal) approach.1–3 Because the vessels are located between the rib cage and the parietal pleura, adequate training is needed to avoid and eventually manage bleedings and pleural perforation. This training is better performed in a nonhuman model. Our aim was to investigate the pig as a surgical model for IMVs harvesting to be used in training.

Settore MED/19 - Chirurgia PlasticaPorcine Model internal Mammary Vessels Harvesting surgical training microsurgerynon applicabile
researchProduct

Porcine Model for Internal Mammary Vessels Harvesting

2018

medicine.medical_specialtybusiness.industrymedicine.medical_treatmentlcsh:Surgerylcsh:RD1-811030230 surgeryMicrosurgerySurgical trainingSurgery03 medical and health sciences0302 clinical medicine030220 oncology & carcinogenesismedicineSurgerybusinessSICPRE AbstractsPlastic and Reconstructive Surgery - Global Open
researchProduct

Our Definition of Propeller Flaps and Their Classification

2020

AbstractThe term propeller flap was introduced for the first time by Hyakusoku to define an island flap, based on a subcutaneous pedicle hub, that was rotated 90 degrees to correct scar contractures due to burns. With the popularization of perforator flaps, the propeller movement was applied for the first time to a skin island vascularized only by an isolated perforator, and the terms propeller and perforator flap were used together. Thereafter, the surgical technique of propeller flaps evolved and new applications developed. With the “Tokyo consensus,” we proposed a definition and a classification schema for propeller flaps. A propeller flap was defined as an “island flap that reaches the …

medicine.medical_specialtyanimal structuresupdatemacromolecular substances030230 surgery03 medical and health sciences0302 clinical medicinedefinitionMedicineRecipient siteSubcutaneous pediclepropeller flapVascular pediclebusiness.industrymusculoskeletal neural and ocular physiologytechnology industry and agriculturePropellereye diseasesSurgeryclassification030220 oncology & carcinogenesisSurgerypropeller flap; definition; classification; updatebusinessPerforator flapsSeminars in Plastic Surgery
researchProduct

Porcine Model for Gluteal Artery Perforator Flap: Anatomy and Technique

2018

Although flap anatomy is well studied on cadavers and microsurgical techniques are well practiced on rats, still there are few training models for learning the techniques of perforator flap harvesting. The cadaver has no bloodstream, so accuracy of dissection cannot be evaluated and flap viability cannot be verified. Training on humans carries a high risk of flap damage. A living model for perforator flap harvest is needed to learn the technique before starting with its clinical application.

medicine.medical_specialtybusiness.industrymedicine.medical_treatmenteducationlcsh:Surgerylcsh:RD1-811030230 surgeryMicrosurgeryeye diseasesPorcine model gluteal artery perforator flap microsurgery breast reconstruction educational trainingSurgeryGluteal Artery Perforator Flap03 medical and health sciences0302 clinical medicine030220 oncology & carcinogenesismedicineSurgeryGluteal ArterybusinessBreast reconstructionSICPRE Abstracts
researchProduct

The "Tokyo" consensus on propeller flaps

2011

Background: Overthepastfewyears,theuseofpropellerflaps,whichbasetheir blood supply on subcutaneous tissue or isolated perforators, has become in- creasingly popular. Because no consensus has yet been reached on terminology and nomenclature of the propeller flap, different and confusing uses of the term can be found in the literature. Methods: Inthisarticle,theauthorsreporttheconsensusonthedefinitionand classification of propeller flaps reached by the authors that gathered at the First Tokyo Meeting on Perforator and Propeller Flaps in June of 2009. Some peculiar aspects of the surgical technique are discussed. Results: A propeller flap can be defined as an “island flap that reaches the reci…

medicine.medical_specialtyanimal structurespropeller flaps perforator flaps flap classificationbusiness.industrymusculoskeletal neural and ocular physiologytechnology industry and agriculturePropellerSettore MED/19 - Chirurgia Plasticamacromolecular substancesSurgical FlapsSurgerybody regionsTerminology as TopicmedicineHumansSurgeryBlood supplySurgical Flapsbusiness
researchProduct