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Abdominal components separation

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https://www.readbyqxmd.com/read/29164131/continuous-laparoscopic-closure-of-the-linea-alba-with-barbed-sutures-combined-with-laparoscopic-mesh-implantation-ipom-plus-repair-as-a-new-technique-for-treatment-of-abdominal-hernias
#1
Reiko Wiessner, Thomas Vorwerk, Claudia Tolla-Jensen, Alexander Gehring
Despite extensive experience and significant reduction of complications in recent years, laparoscopic treatment of complex abdominal hernias is a challenge even for the experienced endoscopic surgeon. Patients with severe incisional hernias or symptomatic rectus diastasis benefit from the closure of the linea alba as a morphological and physiological reconstruction of the abdominal wall followed by mesh implantation. Occasionally, an additional component separation is necessary. In open surgery, this is associated with very large wound areas, postoperative seromas, poor wound healing and, in the worst case, mesh infections...
2017: Frontiers in Surgery
https://www.readbyqxmd.com/read/29137100/ultrasonic-and-pathological-characteristics-of-ovarian-mucinous-cystic-tumors-with-malignant-mural-nodules-two-cases-report
#2
Yan Zhang, Zheng Yuan, Kai Sun, Peifeng Li
RATIONALE: Sarcomatous or anaplastic carcinoma mural nodules presenting in ovarian mucinous cystic tumors are very rare. Here, we reported the ultrasonic and pathological features of 2 such cases. PATIENT CONCERNS: A 60-year-old woman presented with a complaint of lower abdominal pain. Physical examination revealed a hard, palpable mass in her right lower abdomen with mild tenderness. In addition, a 48-year-old woman presented with left abdominal pain and abdominal fullness...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29137015/malignant-transformation-of-a-mature-teratoma-of-the-adrenal-gland-a-rare-case-report-and-literature-review
#3
Miao Niu, Ailian Liu, Ying Zhao, Lu Feng
RATIONALE: Adrenal mature TMT is very rare. So far, only two cases have been reported. PATIENT: We report a rare case of malignant transformation of a mature teratoma in the right adrenal gland of a 36-year-old Chinese female. The patient had been asymptomatic until physical exam identified a palpable mass in the right abdomen. Abdominal non-enhanced computed tomography (CT) scan showed a huge tumor with mixed density in right adrenal region, which had cystic components, fat, calcifications, and separations...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29116312/malignant-transformation-of-abdominal-wall-endometriosis-to-clear-cell-carcinoma-case-report
#4
João Kleber de Almeida Gentile, Renato Migliore, Fábio Jorge Neubaner Kistenmacker, Marcio Menezes de Oliveira, Rodrigo Biscuola Garcia, Fang Chia Bin, Pedro Marcos Santinho Bueno de Souza, José César Assef
BACKGROUND: Malignant transformation of endometriosis in the abdominal wall is a rare and still poorly understood event. Less than 30 cases have been reported in the worldwide literature. Most cases of solid tumors are report in a previous abdominal scar with malignant transformation of a focus of endometriosis. Presence of lymph node metastases in nearby chains is frequent and is associated with poor prognosis. CASE REPORT: We report a case of a 42-year-old woman with a history of abdominal surgery (Pfannenstiel) to resect abdominal wall endometriosis...
November 6, 2017: São Paulo Medical Journal, Revista Paulista de Medicina
https://www.readbyqxmd.com/read/29068903/redefining-the-rectus-sheath-implications-for-abdominal-wall-repair
#5
Imran R A Punekar, Joseph S Khouri, Michael Catanzaro, Aizaz L Shaikh, Howard N Langstein
BACKGROUND: The abdominal wall is frequently manipulated in a variety of reconstructive procedures, and its anatomy is well described. Our clinical observations, however, contradict the standard depiction of the components of the abdominal wall at various levels - particularly regarding the course of the transversus abdominis muscle (TA). Therefore, we sought to characterize the components of the rectus sheath at various anatomic levels corresponding to surgical landmarks in order to define key points relevant to abdominal wall repair...
October 13, 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/29060478/real-time-fetal-ecg-extraction-from-multichannel-abdominal-ecg-using-compressive-sensing-and-ica
#6
Dharmendra Gurve, Jeevan K Pant, Sridhar Krishnan
An improved method for separation of fetal electrocardiogram (fECG) from abdominal electrocardiogram (abdECG) is proposed in this paper. Proposed method combines two widely used techniques i.e. compressive sensing (CS) and independent component analysis (ICA). Separation of fECG is carried out by applying ICA directly on the compressed signal. The efficient improved ℓp-regularized least-sqaures (ℓp-RLS) algorithm is used for signal reconstruction, which provides better reconstruction quality and less processing time in comparison with other existing methods...
July 2017: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/29055880/component-separation-of-abdominal-wall-with-intraoperative-botulinum-a-presents-satisfactory-outcomes-in-large-incisional-hernias-a-case-report
#7
Lucas Torres Oliveira, Felipe Futema Essu, Gustavo Heluani Antunes de Mesquita, Yuri Justi Jardim, Leandro Ryuchi Iuamoto, Fábio Yuji Suguita, Diego Ramos Martines, Fernanda Nii, Daniel Reis Waisberg, Alberto Meyer, Wellington Andraus, Luiz Augusto Carneiro D'Albuquerque
PURPOSE: Transplantation patients have a series of associated risk factors that make appearance of incisional hernia (IH) more likely. A number of aspects of the closure of large defects remain controversial. In this manuscript, we present the repair of a large IH following liver transplantation through the technique of posterior components separation combined with the anterior, together with the intraoperative use of botulinum toxin A and the placement of mesh. As a secondary objective, we analyze the incidence of IH following liver transplantation in our service...
October 12, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29053405/evolution-of-endoscopic-anterior-component-separation-to-a-precostal-access-with-a-new-cylindrical-balloon-trocar
#8
Gernot Köhler, Ines Fischer, Richard Kaltenböck, Michael Lechner, Bernhard Dauser, Lars Nannestad Jorgensen
INTRODUCTION: Endoscopic anterior component separation (ECS) techniques facilitate tension-free midline closure of wide ventral hernia defects. We describe a novel approach with a precostal incision and a new cylindrical ballon trocar. MATERIALS AND METHODS: A single-center analysis of 19 patients undergoing ECS between January 1, 2014 and August 2, 2017 was performed with regard to improvement of technique. We currently start with a lateral precostal incision. This access in a low-fat and stable area allows for easy identification of the external oblique muscle with the ribs functioning as dorsal abutment for entering the correct plane between external and internal oblique muscles...
October 20, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29052067/concomitant-open-ventral-hernia-repair-what-is-the-financial-impact-of-performing-open-ventral-hernia-with-other-abdominal-procedures-concomitantly
#9
Vashisht Madabhushi, Margaret A Plymale, John Scott Roth, Sara Johnson, Alex Wade, Daniel L Davenport
BACKGROUND: Open ventral hernia repair (VHR) is often performed in conjunction with other abdominal procedures. Clinical outcomes and financial implications of VHR are becoming better understood; however, financial implications of concomitant VHR during other abdominal procedures are unknown. This study aimed to evaluate the financial implications of adding VHR to open abdominal procedures. METHODS: This IRB-approved study retrospectively reviewed hospital costs to 180-day post-discharge of standalone VHRs, isolated open abdominal surgeries (bowel resection or stoma closure, removal of infected mesh, hysterectomy or oophorectomy, panniculectomy or abdominoplasty, open appendectomy or cholecystectomy), performed at our institution from October 1, 2011 to September 30, 2014...
October 19, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/29030835/a-new-technique-for-tension-free-reconstruction-in-large-incisional-hernia
#10
Gabriele Munegato, Landino Fei, Michele Schiano di Visconte, Danilo Da Ros, Luana Moras, Gabriele Bellio
In the surgical management of large incisional hernias, the main target is the closure of the abdominal wall defect on the midline without a dangerous increase in the intraabdominal pressure. In this setting, new intraperitoneal prosthesis and components separation techniques were proposed to solve this problem. Both solutions present some critical issues. A new surgical approach with a free lateral double layer prosthesis totally in polypropylene both sides (FLaPp(®)) is proposed to overcome this problem...
December 2017: Updates in Surgery
https://www.readbyqxmd.com/read/28951658/robotic-ventral-hernia-repair-and-endoscopic-component-separation-outcomes
#11
Rodolfo J Oviedo, Jarrod C Robertson, Apurva Sunder Desai
BACKGROUND AND OBJECTIVES: Robot-assisted hernia repair, combined with endoscopic component separation, has reduced recurrence and complication rates and allowed immediate intervention in obese patients. We sought to study surgical outcomes in this high-risk group of patients in a community hospital. METHODS: We conducted a retrospective chart review of ventral, incisional, and umbilical hernia repairs performed at a small community hospital by a single surgeon from March 2014 through November 2016, with statistical analysis of the surgical outcomes...
July 2017: JSLS: Journal of the Society of Laparoendoscopic Surgeons
https://www.readbyqxmd.com/read/28942568/endoscopic-anterior-component-separation-a-novel-technical-approach
#12
B Dauser, S Ghaffari, C Ng, T Schmid, G Köhler, F Herbst
PURPOSE: Open anterior release of the external oblique fascia to enable midline closure of large abdominal wall defects is associated with relevant morbidity due to extensive subcutaneous dissection. Using endoscopic techniques, wound complications can be minimized. However, identification of the correct entry point (e.g. for balloon trocar insertion) can be challenging especially in adipose patients. We therefore present a technical modification facilitating the entire procedure. METHODS: A novel technique for endoscopic anterior component separation using a trocar system allowing blunt and sharp dissection under direct vision is described...
September 23, 2017: Hernia: the Journal of Hernias and Abdominal Wall Surgery
https://www.readbyqxmd.com/read/28923630/use-of-nonvascularized-abdominal-rectus-fascia-after-liver-small-bowel-and-multiorgan-transplantation-long-term-follow-up-of-a-single-center-series
#13
P A Farinelli, J S Rubio, J M Padín, C Rumbo, H Solar, D Ramisch, G E Gondolesi
BACKGROUND: The abdominal wall may be severely compromised in the vast majority of intestinal and multiorgan transplant candidates, and sometimes as a consequence of complex liver transplantation. Multiple options have been described to overcome this problem, varying from component separation to the extreme need of performing an abdominal wall transplantation. The aim of the present paper is to report the largest and longest-term results of patients that received an abdominal rectus fascia (ARF) after liver, intestinal, or multiorgan transplantation at a single transplant center...
October 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28917217/post-operative-c-reactive-protein-profile-following-abdominal-wall-reconstruction-with-transversus-abdominis-posterior-components-separation
#14
A Pearce, L Thornton, P A Sutton, C J Walsh
INTRODUCTION: Abdominal wall reconstruction using posterior component separation with transversus abdominis release (AWTAR) produces a unique post-operative CRP profile, when compared to routine elective colorectal operations. Therefore, we aim to establish the normal post-operative C-reactive protein (poCRP) profile following AWRTAR and reduce the unnecessary invasive interventions in patients already at greater risk of septic complications. METHODS: A retrospective analysis of daily poCRP levels was performed both for patients who underwent uncomplicated AWRTAR (n=12), and a comparator group of uncomplicated open right hemicolectomies (RH) matched for age and sex (n=24)...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28917019/the-trend-toward-minimally-invasive-complex-abdominal-wall-reconstruction-is-it-worth-it
#15
Igor Belyansky, Adam S Weltz, Udai S Sibia, Justin J Turcotte, Haley Taylor, H Reza Zahiri, T Robert Turner, Adrian Park
BACKGROUND: Open abdominal wall reconstruction (AWR) was previously one of the only methods available to treat complex ventral hernias. We set out to identify the impact of laparoscopy and robotics on our AWR program by performing an economic analysis before and after the institution of minimally invasive AWR. METHODS: We retrospectively reviewed inpatient hospital costs and economic factors for a consecutive series of 104 AWR cases that utilized separation of components technique (57 open, 38 laparoscopic, 9 robotic)...
September 15, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28811004/component-separation-technique-for-giant-incisional-hernia-a-systematic-review
#16
REVIEW
Bram Cornette, Dirk De Bacquer, Frederik Berrevoet
The component separation technique (CST) has gained popularity among general surgeons in the management of giant abdominal hernia. A systematic review of the MedLine and EMBASE databases was performed. 36 observational cohort studies were included for data-analysis and divided in 4 main groups: Open Anterior Approach (OAA), Transversus Abdominis Release (TAR), Laparoscopic Anterior Approach (LAA) and Perforator Preserving Approach (PPA). Surgical Site Occurrences (SSO) occurred in 21.4%, 23.7%, 20.3% and 16...
August 10, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/28792430/component-separation-technique-for-repair-of-massive-abdominal-wall-defects-at-a-pediatric-hospital
#17
James D Vargo, Michael T Larsen, Gregory D Pearson
BACKGROUND: Massive defects of the abdominal wall are commonly repaired with the component separation technique (CST) when insufficient tissue exists to close the defect primarily. Although the utility of CST has been documented in cases of large ventral hernias in adults, its application to congenital and acquired defects in pediatric patients has been largely unreported. This study is a retrospective case series discussing the success of CST at a large pediatric hospital. METHODS: Seven patients with massive abdominal wall defects, including ventral hernia and omphalocele, repaired with CST at a pediatric hospital were identified as candidates...
November 2016: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/28777155/a-splenic-igg4-sclerosing-angiomatoid-nodular-transformation-sant-treated-by-hemisplenectomy-a-radiologic-histochemical-and-immunohistochemical-study
#18
Raffaele Gaeta, Francescamaria Donati, Emanuele F Kauffmann, Daniela Campani
INTRODUCTION: Sclerosing angiomatoid nodular transformation (SANT) is a rare benign lesion of unknown origin for which total splenectomy is the standard treatment. CASE PRESENTATION: A 54-year-old man with a history of recurrent pancreatitis, bicuspid aortic valve, and aortic dissection underwent abdominal ultrasound, Computed tomography and magnetic resonance imaging, which revealed a 6-cm hypoechoic splenic mass diagnosed as cavernous hemangioma. Owing to his relevant past history, he was considered eligible for emisplenectomy and not for total excision, which is associated with long-term risks, especially infections...
August 2, 2017: Applied Immunohistochemistry & Molecular Morphology: AIMM
https://www.readbyqxmd.com/read/28740773/botulinum-toxin-a-as-an-adjunct-to-abdominal-wall-reconstruction-for-incisional-hernia
#19
Sinor Soltanizadeh, Frederik Helgstrand, Lars N Jorgensen
BACKGROUND: Repair of large incisional hernias remains a surgical and costly challenge. Temporary paralysis of the lateral abdominal wall muscles with topical administration of botulinum toxin A (BTA) is a new therapeutic concept, which may obviate the need for component separation technique (CST) for repair of large incisional hernias. Current literature on the administration of BTA as adjunct to surgical repair of abdominal incisional hernias was investigated. METHODS: The electronic databases PubMed and Embase were searched for eligible studies...
June 2017: Plastic and Reconstructive Surgery. Global Open
https://www.readbyqxmd.com/read/28738237/a-case-report-of-unexpected-pathology-within-an-incarcerated-ventral-hernia
#20
Erica D Kane, Katharine R Bittner, Michelle Bennett, John R Romanelli, Neal E Seymour, Jacqueline J Wu
INTRODUCTION: Incidence of hernial appendicitis is 0.008%, most frequently within inguinal and femoral hernias. Up to 2.5% of appendectomy patients are found to have Crohn's disease. Elucidating the etiology of inflammation is essential for directing management. PRESENTATION OF CASE: A 51-year-old female with achondroplastic dwarfism, multiple cesarean sections, and subsequent massive incisional hernia, presented with ruptured appendicitis within her incarcerated hernia...
2017: International Journal of Surgery Case Reports
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