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1.
Am Surg ; 89(6): 2445-2449, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35544037

RESUMO

BACKGROUND: Laparoscopic Heller myotomy (LHM) and esophageal balloon dilation (BD) are the two mainstays of achalasia treatment-this study examines the outcomes when they are performed simultaneously without fundoplication. METHODS: All patients undergoing LHM&BD were reviewed for demographic and procedural data, and to see if additional procedures for achalasia had been performed. Patients were surveyed using the Eckardt score and the GERD quality-of-life score (GERD-HRQL) to assess the durability of repair. RESULTS: From 2013-2020, 66 patients underwent LHM&BD. There were no esophageal perforations and a median LOS of 1 day. Seven patients have required additional operations or procedures at median 4-years follow up. 31 patients (47%) responded to the survey. The average Eckardt score was 2.9 (goal<4) with mean GERD-HRQL of 14.4 (goal<25). CONCLUSIONS: LHM&BD allows for a safe, durable repair of achalasia. Reflux symptoms are manageable with PPI without fundoplication and the re-intervention rate similar to published values.


Assuntos
Acalasia Esofágica , Refluxo Gastroesofágico , Miotomia de Heller , Laparoscopia , Humanos , Acalasia Esofágica/cirurgia , Acalasia Esofágica/diagnóstico , Esfíncter Esofágico Inferior/cirurgia , Miotomia de Heller/métodos , Dilatação/métodos , Resultado do Tratamento , Fundoplicatura/métodos , Refluxo Gastroesofágico/cirurgia , Laparoscopia/métodos
2.
J Am Coll Surg ; 235(6): 894-904, 2022 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-36102523

RESUMO

BACKGROUND: Long-term resorbable mesh represents a promising technology for ventral and incisional hernia repair (VIHR). This study evaluates poly-4-hydroxybutyrate mesh (P4HB; Phasix Mesh) among comorbid patients with CDC class I wounds. STUDY DESIGN: This prospective, multi-institutional study evaluated P4HB VIHR in comorbid patients with CDC class I wounds. Primary outcomes included hernia recurrence and surgical site infection. Secondary outcomes included pain, device-related adverse events, quality of life, reoperation, procedure time, and length of stay. Evaluations were scheduled at 1, 3, 6, 12, 18, 24, 30, 36, and 60 months. A time-to-event analysis (Kaplan-Meier) was performed for primary outcomes; secondary outcomes were reported as descriptive statistics. RESULTS: A total of 121 patients (46 male, 75 female) 54.7 ± 12.0 years old with a BMI of 32.2 ± 4.5 kg/m 2 underwent VIHR with P4HB Mesh (mean ± SD). Fifty-four patients (44.6%) completed the 60-month follow-up. Primary outcomes (Kaplan-Meier estimates at 60 months) included recurrence (22.0 ± 4.5%; 95% CI 11.7% to 29.4%) and surgical site infection (10.1 ± 2.8%; 95% CI 3.3 to 14.0). Secondary outcomes included seroma requiring intervention (n = 9), procedure time (167.9 ± 82.5 minutes), length of stay (5.3 ± 5.3 days), reoperation (18 of 121, 14.9%), visual analogue scale-pain (change from baseline -3.16 ± 3.35 cm at 60 months; n = 52), and Carolinas Comfort Total Score (change from baseline -24.3 ± 21.4 at 60 months; n = 52). CONCLUSIONS: Five-year outcomes after VIHR with P4HB mesh were associated with infrequent complications and durable hernia repair outcomes. This study provides a framework for anticipated long-term hernia repair outcomes when using P4HB mesh.


Assuntos
Hérnia Ventral , Hérnia Incisional , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Idoso , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Telas Cirúrgicas/efeitos adversos , Estudos Prospectivos , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/cirurgia , Seguimentos , Qualidade de Vida , Recidiva Local de Neoplasia/cirurgia , Hérnia Ventral/cirurgia , Hérnia Incisional/cirurgia , Hidroxibutiratos , Dor/complicações , Dor/cirurgia , Recidiva , Resultado do Tratamento
3.
Obes Surg ; 32(3): 690-695, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34989973

RESUMO

BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) is shown to have durable and sustained weight reduction outcomes and improvement in comorbid conditions in patients with severe clinical obesity. Discussions regarding "proper" staple height for various gastric locations continue. We propose a standard approach of consistent use of single staple load height and bioabsorbable staple line reinforcement during the LSG to reduce variability. METHODS: A retrospective chart review of 2556 consecutive cases of adult patients who underwent LSG evaluated perioperative complications, postoperative leaks or bleeding, and average weight and body mass index (BMI) change and excess weight loss (EWL) at 6, 12, and 24 months. The same green staple load (2.0 mm) and staple line reinforcement were used in all cases for all staple firings, regardless of patient size or gastric location. RESULTS: Patients were a mean age of 42 years, 87.3% were female, and the mean preoperative weight was 134.2 kg and BMI was 48.2 kg/m2. No staple line leak was detected. Three bleeding events occurred but did not require readmission or rehospitalization. Mean EWL and BMI, respectively, were 49.0% and 35.5 kg/m2 at 6 months, 69.8% and 29.6 kg/m2 at 12 months, and 70.0% and 29.5 kg/m2 at 24 months. CONCLUSION: In this case series of 2556 consecutive LSG performed by a single surgeon, clinically meaningful EWL and decreased BMI were achieved. Streamlining the LSG procedure by utilizing the same staple height and a bioabsorbable staple line reinforcement proved safe with minimal complications.


Assuntos
Laparoscopia , Obesidade Mórbida , Implantes Absorvíveis , Adulto , Índice de Massa Corporal , Feminino , Gastrectomia/métodos , Humanos , Laparoscopia/métodos , Masculino , Obesidade Mórbida/cirurgia , Estudos Retrospectivos , Grampeamento Cirúrgico/métodos , Tecnologia , Resultado do Tratamento , Redução de Peso
4.
Ann Med Surg (Lond) ; 61: 1-7, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33363718

RESUMO

BACKGROUND: This study represents a prospective, multicenter, open-label study to assess the safety, performance, and outcomes of poly-4-hydroxybutyrate (P4HB, Phasix™) mesh for primary ventral, primary incisional, or multiply-recurrent hernia in subjects at risk for complications. This study reports 3-year clinical outcomes. MATERIALS AND METHODS: P4HB mesh was implanted in 121 patients via retrorectus or onlay technique. Physical exam and/or quality of life surveys were completed at 1, 3, 6,12, 18, 24, and 36 months, with 5-year (60-month) follow-up ongoing. RESULTS: A total of n = 121 patients were implanted with P4HB mesh (n = 75 (62%) female) with a mean age of 54.7 ± 12.0 years and mean BMI of 32.2 ± 4.5 kg/m2 (±standard deviation). Comorbidities included: obesity (78.5%), active smokers (23.1%), COPD (28.1%), diabetes mellitus (33.1%), immunosuppression (8.3%), coronary artery disease (21.5%), chronic corticosteroid use (5.0%), hypo-albuminemia (2.5%), advanced age (5.0%), and renal insufficiency (0.8%). Hernias were repaired via retrorectus (n = 45, 37.2% with myofascial release (MR) or n = 43, 35.5% without MR), onlay (n = 8, 6.6% with MR or n = 24, 19.8% without MR), or not reported (n = 1, 0.8%). 82 patients (67.8%) completed 36-month follow-up. 17 patients (17.9% ± 0.4%) experienced hernia recurrence at 3 years, with n = 9 in the retrorectus group and n = 8 in the onlay group. SSI (n = 11) occurred in 9.3% ± 0.03% of patients. CONCLUSIONS: Long-term outcomes following ventral hernia repair with P4HB mesh demonstrate low recurrence rates at 3-year (36-month) postoperative time frame with no patients developing late mesh complications or requiring mesh removal. 5-year (60-month) follow-up is ongoing.

5.
Surg Technol Int ; 35: 123-128, 2019 11 10.
Artigo em Inglês | MEDLINE | ID: mdl-31571190

RESUMO

Laparoscopic ventral hernia repair incorporating a prosthetic mesh underlay, first described in 1993, has demonstrated a lower long-term recurrence rate versus open non-mesh repair. However, over the past 25 years, the laparoscopic approach to ventral/incisional hernias is utilized in only approximately 30% of cases. One of the reasons that prevents it from being utilized more often is the inability to readily, reliably, and easily close the fascial defect. A novel technique has been developed for full-thickness abdominal wall closure in laparoscopic ventral hernioplasty, utilizing puncture sites to place multiple self-locking ligature straps. Introduction of the straps into the abdominal cavity in orthogonal orientation to the skin surface, followed by subcutaneous retrieval of the contralateral tip of the strap, achieves incorporation of full-thickness abdominal wall on either side of the defect. The self-locking property of each strap allows tension to be applied in sequential fashion. Incremental tension application facilitates re-apposition of the borders in large defects. The increased width of the strap compared with conventional suture serves to resolve the force exerted upon tissue during the acute phase of defect closure. The instrumentation was tested in six ventral hernias created in resected porcine belly walls. Subsequent tests were conducted in three swine with large congenital umbilical hernias. One of the test animals was re-examined laparoscopically 30 days post repair, with full healing and no recurrence exhibited upon re-examination. We anticipate that the simplicity and functionality of this technique will translate to clinical utility in the significant cohort of human ventral hernia patients.


Assuntos
Parede Abdominal , Hérnia Ventral , Hérnia Incisional , Laparoscopia , Animais , Hérnia Ventral/cirurgia , Herniorrafia , Humanos , Telas Cirúrgicas , Suínos
6.
Am Surg ; 84(5): 633-636, 2018 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-29966561

RESUMO

Adhesive use for fixation in hernia repair allows for complete and immediate mesh surface area adherence. Little is known about the fixation strengths of the products and application methods available. The purpose of this study was to compare the immediate and early strength of fixation of Tisseel™ and Evicel™ using hand and spray application techniques. Sixteen Mongrel swine underwent implantation of large-pore, mid-weight polypropylene mesh fixated with either Tisseel™ or Evicel™, applied by hand or with a spray apparatus. Time points studied were zero and four days. All samples underwent lap shear testing to quantify the strength of the mesh-tissue interface as an indicator of mesh fixation strength. Thirty Day 4 and 16 Day 0 samples were tested. Manually applied Tisseel™ mean fixation strength was 2.05 N/cm at Day 0 and 6.02 N/cm at Day 4. Sprayed Tisseel™ had mean fixation strength of 1.22 N/cm at Day 0 and 7.21 N/cm at Day 4. Manually applied Evicel™ showed mean fixation strength of 0.92 N/cm at Day 0 and 6.73 N/cm at Day 4. Mean fixation strength of sprayed Evicel™ was 0.72 N/cm at Day 0 and 6.70 N/cm at Day 4. Analysis of variance showed no difference between groups at Day 0 or Day 4. Immediate strength of mesh fixation could have significant implications for early recurrence and mesh contraction. This study demonstrates that no difference exists in immediate or early fixation strength between these two brands of sealants or their method of application.


Assuntos
Adesivo Tecidual de Fibrina , Herniorrafia/instrumentação , Telas Cirúrgicas , Animais , Fenômenos Biomecânicos , Adesivo Tecidual de Fibrina/administração & dosagem , Herniorrafia/métodos , Masculino , Teste de Materiais , Polipropilenos , Suínos , Resistência à Tração
7.
Surg Technol Int ; 32: 93-98, 2018 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-29791714

RESUMO

Seroma is a common postoperative finding after ventral hernia repair with an incidence of 20%. Often, it can be managed conservatively, but in the case of persistent or chronic seroma, reinterventions may be required. Closed drain suction has been the mainstay of seroma management for the last 40 years. Other alternative technologies have been evaluated to improve outcomes with mixed results. Because seroma is common, it is often an accepted outcome. Patient morbidity and costs to the healthcare system are underestimated, which begs for a re-evaluation of the current state of seroma management that is nearly a half-century old.


Assuntos
Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Complicações Pós-Operatórias/terapia , Seroma , Drenagem , Humanos , Estudos Retrospectivos , Seroma/etiologia , Seroma/terapia
8.
Am Surg ; 84(4): 520-525, 2018 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-29712599

RESUMO

Mesh fixation with the use of adhesives results in an immediate and total surface area adhesion of the mesh, removing the need for penetrating fixation points. The purpose of this study was to evaluate LifeMesh™, a prototype mesh adhesive technology which coats polypropylene mesh. The strength of the interface between mesh and tissue, inflammatory responses, and histology were measured at varying time points in a swine model, and these results were compared with sutures. Twenty Mongrel swine underwent implantation of LifeMesh™ and one piece of bare polypropylene mesh secured with suture (control). One additional piece of either LifeMesh™ or control was used for histopathologic evaluation. The implants were retrieved at 3, 7, and 14 days. Only 3- and 7-day specimens underwent lap shear testing. On Day 3, LifeMesh™ samples showed considerably less contraction than sutured samples. The interfacial strength of Day 3 LifeMesh™ samples was similar to that of sutured samples. At seven days, LifeMesh™ samples continued to show significantly less contraction than sutured samples. The strength of fixation at seven days was greater in the control samples. The histologic findings were similar in LifeMesh™ and control samples. LifeMesh™ showed significantly less contraction than sutured samples at all measured time points. Although fixation strength was similar at three days, the interfacial strength of LifeMesh™ remained unchanged, whereas sutured controls increased by day 7. With histologic equivalence, considerably less contraction, and similar early fixation strength, LifeMesh™ is a viable mesh fixation technology.


Assuntos
Reação a Corpo Estranho/patologia , Herniorrafia/instrumentação , Telas Cirúrgicas , Adesivos Teciduais , Animais , Fenômenos Biomecânicos , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Masculino , Polipropilenos , Telas Cirúrgicas/efeitos adversos , Suturas , Suínos , Adesivos Teciduais/efeitos adversos
9.
J Am Coll Surg ; 226(5): 814-824, 2018 05.
Artigo em Inglês | MEDLINE | ID: mdl-29428233

RESUMO

BACKGROUND: Early readmission after ventral hernia repair (VHR) can hinder patient recovery and increase resource use. The objective of this study was to evaluate the effectiveness of the Americas Hernia Society Quality Collaborative Early Readmission Reduction Initiative in reducing early readmissions after VHR. STUDY DESIGN: Risk factors for early readmission and best practices of surgeons with the lowest readmission rates after VHR were determined through collaborative learning. Two interventions for reducing early readmissions were developed: a structured questionnaire administered to patients within 1 week after discharge from the hospital or an early clinic visit after discharge and before a regularly scheduled postoperative visit. Multivariable logistic regression was used to evaluate the impact of these interventions on early readmission. RESULTS: Use of the questionnaire and early clinic visit was tracked in 3,007 patients. Of these, 343 received the questionnaire (2.6% readmission rate), 761 had an early clinic visit after discharge (3.0% readmission rate), 138 had both (4.3% readmission rate), and 1,765 patients received neither (5.9% readmission rate). After controlling for factors associated with early readmissions, administration of the questionnaire (odds ratio 0.42; 95% CI 0.21 to 0.84; p < 0.05) or having an early clinic visit (odds ratio 0.48; 95% CI 0.30 to 0.76; p < 0.05) were both associated with reduced odds for readmission. CONCLUSIONS: The Americas Hernia Society Quality Collaborative Early Readmission Reduction Initiative successfully reduced readmissions after VHR using a structured questionnaire or early clinic visit implemented after discharge and before routine 30-day postoperative follow-up.


Assuntos
Hérnia Ventral/cirurgia , Herniorrafia/métodos , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Melhoria de Qualidade , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores de Risco , Inquéritos e Questionários , Estados Unidos/epidemiologia
10.
Surg Endosc ; 32(4): 1929-1936, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29063307

RESUMO

BACKGROUND: Long-term resorbable mesh represents a promising technology for complex ventral and incisional hernia repair (VIHR). Preclinical studies indicate that poly-4-hydroxybutyrate (P4HB) resorbable mesh supports strength restoration of the abdominal wall. This study evaluated outcomes of high-risk subjects undergoing VIHR with P4HB mesh. METHODS: This was a prospective, multi-institutional study of subjects undergoing retrorectus or onlay VIHR. Inclusion criteria were CDC Class I, defect 10-350 cm2, ≤ 3 prior repairs, and ≥ 1 high-risk criteria (obesity (BMI: 30-40 kg/m2), active smoker, COPD, diabetes, immunosuppression, coronary artery disease, chronic corticosteroid use, hypoalbuminemia, advanced age, and renal insufficiency). Physical exam and/or quality of life surveys were performed at regular intervals through 18 months (to date) with longer-term, 36-month follow-up ongoing. RESULTS: One hundred and twenty-one subjects (46M, 75F) with an age of 54.7 ± 12.0 years and BMI of 32.2 ± 4.5 kg/m2 (mean ± SD), underwent VIHR. Comorbidities included the following: obesity (n = 95, 78.5%), hypertension (n = 72, 59.5%), cardiovascular disease (n = 42, 34.7%), diabetes (n = 40, 33.1%), COPD (n = 34, 28.1%), malignancy (n = 30, 24.8%), active smoker (n = 28, 23.1%), immunosuppression (n = 10, 8.3%), chronic corticosteroid use (n = 6, 5.0%), advanced age (n = 6, 5.0%), hypoalbuminemia (n = 3, 2.5%), and renal insufficiency (n = 1, 0.8%). Hernia types included the following: primary ventral (n = 17, 14%), primary incisional (n = 54, 45%), recurrent ventral (n = 15, 12%), and recurrent incisional hernia (n = 35, 29%). Defect and mesh size were 115.7 ± 80.6 and 580.9 ± 216.1 cm2 (mean ± SD), respectively. Repair types included the following: retrorectus (n = 43, 36%), retrorectus with additional myofascial release (n = 45, 37%), onlay (n = 24, 20%), and onlay with additional myofascial release (n = 8, 7%). 95 (79%) subjects completed 18-month follow-up to date. Postoperative wound infection, seroma requiring intervention, and hernia recurrence occurred in 11 (9%), 7 (6%), and 11 (9%) subjects, respectively. CONCLUSIONS: High-risk VIHR with P4HB mesh demonstrated positive outcomes and low incidence of hernia recurrence at 18 months. Longer-term 36-month follow-up is ongoing.


Assuntos
Hérnia Ventral/cirurgia , Herniorrafia/métodos , Hidroxibutiratos , Hérnia Incisional/cirurgia , Complicações Pós-Operatórias/epidemiologia , Telas Cirúrgicas , Adulto , Idoso , Feminino , Seguimentos , Hérnia Ventral/classificação , Humanos , Incidência , Hérnia Incisional/classificação , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Qualidade de Vida , Recidiva , Fatores de Tempo , Resultado do Tratamento , Estados Unidos/epidemiologia
11.
J Am Coll Surg ; 224(5): 962-970, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28161483

RESUMO

BACKGROUND: The use of mesh during ventral hernia repair (VHR) is a well-accepted concept. However, the ideal location of mesh placement remains strongly debated. Although VHR with onlay mesh placement has historically been associated with a high rate of wound events, this surgical approach is technically less challenging than VHR with sublay mesh placement. The purpose of this study was to compare 30-day wound events after onlay mesh placement with adhesive fixation vs those after sublay mesh placement using the Americas Hernia Society Quality Collaborative database. STUDY DESIGN: All patients undergoing elective, open VHR with synthetic mesh placement from January 2013 through January 2016 were identified within the Americas Hernia Society Quality Collaborative. Only patients with clean wounds were included. Patients were divided into 2 groups: onlay mesh placement with the use of adhesive and sublay mesh placement. The association of mesh location with 30-day wound events was investigated using a matched analysis. RESULTS: A total of 1,854 patients met inclusion criteria; 1,761 (95.0%) underwent sublay mesh placement and 93 (5.0%) underwent onlay mesh placement with the use of adhesive. A 2:1 sublay to onlay matched analysis was performed based on factors previously shown to influence wound events after VHR. After matching, both groups had a lower mean Ventral Hernia Working Group grade and fewer associated comorbidities. There was no statistically significant difference between the sublay and onlay groups with respect to 30-day surgical site infections (2.9% vs 5.5%; p = 0.30), surgical site occurrences (15.2% vs 7.7%; p = 0.08), or surgical site occurrences requiring procedural intervention (8.2% vs 5.5%; p = 0.42). CONCLUSIONS: Ventral hernia repair with onlay mesh placement is a safe alternative to VHR with sublay mesh placement in low-risk patients. Additional studies are needed to determine the long-term mesh outcomes and recurrence rates in both of these groups.


Assuntos
Técnicas de Fechamento de Ferimentos Abdominais/instrumentação , Adesivos , Hérnia Ventral/cirurgia , Herniorrafia/instrumentação , Telas Cirúrgicas , Idoso , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Melhoria de Qualidade , Estudos Retrospectivos , Técnicas de Sutura , Resultado do Tratamento
12.
Surg Endosc ; 31(3): 1350-1353, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-27444826

RESUMO

BACKGROUND: Non-penetrating mesh fixation is becoming widely accepted even though little is known about the short-term fixation strength of these techniques. Although clinical outcomes are the ultimate measure of effectiveness, ex vivo biomechanical evaluation provides insights about the load-carrying capacity of the mesh-tissue complex in vivo. As such, the purpose of this study was to compare the short-term fixation strength of three unique non-penetrating methods of fixation: LifeMesh™, ProGrip™, and Tisseel™. Among these, LifeMesh™ is a novel technology where large-pore, mid-weight polypropylene mesh is embedded in a dry matrix of porcine gelatin and microbial transglutaminase enzyme, providing self-fixation without the need for a separate adhesive application. METHODS: Seven mongrel swine underwent implantation of two 4 × 7 cm pieces of either LifeMesh™, ProGrip™, or polypropylene mesh fixated with 2 mL of Tisseel™; 10 min after application, the samples were excised with the abdominal wall and stored for immediate biomechanical testing. The samples underwent lap shear testing to determine the short-term fixation strength of these three technologies. RESULTS: ProGrip™ demonstrated mean fixation strength of 1.3 N/cm (±STE 0.2). Mean fixation for mesh fixated with Tisseel™ was 2.6 N/cm (±STE 0.5). LifeMesh™ samples had mean fixation strength of 8.0 N/cm (±STE 2.1). Analysis of variance testing showed that interfacial strength of LifeMesh™ was significantly greater than that of either ProGrip™ or Tisseel™. ProGrip™ and Tisseel™ were not significantly different from each other (p = 0.06). CONCLUSIONS: Short-term strength of mesh fixation is an undescribed factor in hernia repair, but could have significant implications for early recurrence and mesh contraction. While further investigation is needed to define adequate interfacial strength, this comparison of non-penetrating mesh fixation methods shows that the novel LifeMesh™ technology exhibits greater strength than other non-penetrating fixation techniques.


Assuntos
Herniorrafia/instrumentação , Herniorrafia/métodos , Teste de Materiais , Telas Cirúrgicas , Animais , Fenômenos Biomecânicos , Modelos Animais , Polipropilenos , Suínos
13.
Surg Endosc ; 30(8): 3256-61, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-26541726

RESUMO

BACKGROUND: Repair of large ventral/incisional (V/I) hernias is a common problem. Outside of recurrence, other factors such as wound complications and mesh infection can create significant morbidity. Chevrel described the premuscular repair and later modified it by using glue over the midline closure. We previously described our onlay technique using fibrin glue alone in a small case series. The aim of this study is to review the largest case series of sutureless onlay V/I hernia repair whereby mesh is fixated with fibrin glue alone for complex ventral hernias, and how the technique has evolved. METHODS: All patients who underwent onlay V/I hernia repair over a 3-year period were reviewed. Patient demographics, operative details, complications, and follow-up were reviewed. RESULTS: In total, 97 patients were included. 54.6 % were female, with a mean age of 57.3 years. Mean BMI was 32.2. 23(23.7 %) patients had diabetes. 90 (92.8 %) of the operations were for incisional hernias, 3 (3.1 %) primary ventral hernias, 2 (2.1 %) flank hernias, and 2 (2 %) complex abdominal wall reconstruction. 88 (90.7 %) of the cases were performed on an elective basis. 77 (77.3 %) cases were classified as clean, 21 (21.6 %) clean-contaminated, and 1 (1.0 %) contaminated. The mean defect size was 150 cm(2). Mean follow-up was 386 days, and maximum was 3.1 years. There were 21 (21.6 %) seromas, 4 (4.1 %) wound infections, 7 (7.4 %) had skin necrosis, and 9 (9.3 %) required re-operation due to a complication. At 3 years, there have been no recurrences or mesh explants. CONCLUSIONS: The sutureless onlay V/I hernia repair with fibrin glue fixation has proven to be durable with a comparable complication profile to other techniques. The most common sequela, seroma, is easily managed in the outpatient setting. This sutureless technique is an effective option for onlay hernia repair that may provide several advantages over traditional suture techniques.


Assuntos
Adesivo Tecidual de Fibrina/uso terapêutico , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Hérnia Incisional/cirurgia , Telas Cirúrgicas , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/cirurgia , Recidiva , Reoperação , Seroma/epidemiologia , Infecção da Ferida Cirúrgica/epidemiologia , Técnicas de Sutura
14.
Surg Technol Int ; 27: 140-5, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26696538

RESUMO

The role of surgical adhesives in hernia repair has continued to evolve. The purpose of this chapter is to review the role of fibrin sealant and its application in general surgery for mesh fixation, specifically the history, biomechanics, and clinical utilization. The utilization of fibrin sealant for repair of groin hernias, both open and laparoscopic, ventral hernias, and hiatal hernias will be discussed.


Assuntos
Adesivo Tecidual de Fibrina , Herniorrafia/métodos , Adesivos Teciduais , Humanos , Implantação de Prótese , Telas Cirúrgicas
15.
ISRN Surg ; 2013: 862549, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23762628

RESUMO

Purpose. Operative efficiency improvements for laparoscopic ventral hernia repair (LVHR) have focused on reducing operative time while maintaining overall repair efficacy. Our objective was to evaluate procedure time and positioning accuracy of an inflatable mesh positioning device (Echo PS Positioning System), as compared to a standard transfascial suture technique, using a porcine model of simulated LVHR. Methods. The study population consisted of seventeen general surgeons (n = 17) that performed simulated LVHR on seventeen (n = 17) female Yorkshire pigs using two implantation techniques: (1) Ventralight ST Mesh + Echo PS Positioning System (Echo PS) and (2) Ventralight ST Mesh + transfascial sutures (TSs). Procedure time and mesh centering accuracy overtop of a simulated surgical defect were evaluated. Results. Echo PS demonstrated a 38.9% reduction in the overall procedure time, as compared to TS. During mesh preparation and positioning, Echo PS demonstrated a 60.5% reduction in procedure time (P < 0.0001). Although a trend toward improved centering accuracy was observed for Echo PS (16.2%), this was not significantly different than TS. Conclusions. Echo PS demonstrated a significant reduction in overall simulated LVHR procedure time, particularly during mesh preparation/positioning. These operative time savings may translate into reduced operating room costs and improved surgeon/operating room efficiency.

16.
Surg Technol Int ; 23: 107-11, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23700182

RESUMO

Management of all types of hernias continues to evolve as technology evolves. Prosthetic options continue to play a pivotal role in selection of techniques for hernia repair. There are 3 broad categories of prosthetics including synthetic, biologic, and the new absorbable biosynthetics. Paralleling prosthetic technology is the evolution of fixation for laparoscopic and open hernia techniques. Evaluations of new permanent and absorbable fixation methods are ongoing by multiple companies. There is a great interest in adhesives for mesh fixation as well as self-adhering prosthetics. Studies in fixation revolve around understanding the compromise between fixation strength and pain caused by different fixation methods. Understanding of the biomechanical properties of fixation options coupled with the understanding of the thresholds of force created by the functional abdominal wall are key to optimizing surgical technique. The clinical ramifications of furthering our understanding of all of these technologies will impact perspectives on future technique selection for hernia repair.


Assuntos
Implantes Absorvíveis , Materiais Biocompatíveis , Herniorrafia/instrumentação , Herniorrafia/métodos , Laparoscopia/instrumentação , Telas Cirúrgicas , Desenho de Equipamento , Humanos
17.
Am Surg ; 78(3): 373, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22524780
18.
Surg Laparosc Endosc Percutan Tech ; 21(5): e273-4, 2011 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22002294

RESUMO

Approximately 4.5% to 7% of the population will have simple hepatic cysts, but only 5% of these will require treatment. Drainage options include interventional, laparoscopic, and open techniques ranging from simple aspiration to liver resection. We present a case where a giant hepatic cyst was treated laparoscopically and omentum was fixed in the defect using fibrin glue to prevent recurrence. A 69-year-old female patient presented with a recurrent simple hepatic cyst after percutaneous aspiration had failed. Her symptoms were related to the size of the cyst. Laparoscopic drainage was performed with cyst wall excision. Omentum was fixed in the defect using fibrin glue. She was discharged after 24 hours without complication. There are many ways to treat nonparasitic liver cysts. The laparoscopic approach limits morbidity with excellent results. The use of fibrin glue to secure omentum in the defect is a simple technique to limit recurrence.


Assuntos
Cistos/cirurgia , Adesivo Tecidual de Fibrina/farmacologia , Hepatectomia/métodos , Laparoscopia/métodos , Hepatopatias/cirurgia , Omento/cirurgia , Técnicas de Sutura , Idoso , Cistos/diagnóstico , Diagnóstico Diferencial , Drenagem/métodos , Feminino , Humanos , Hepatopatias/diagnóstico , Índice de Gravidade de Doença , Adesivos Teciduais/farmacologia , Tomografia Computadorizada por Raios X
19.
Surg Technol Int ; 20: 175-81, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21082565

RESUMO

Open and laparoscopic hernia surgery continues to evolve with new products allowing surgeons multiple choices in treating their patients. The evolution towards tension-free techniques in dealing with hernias requires that today's surgeons know the options available in meshes as well as fixation methods in order to have the best outcomes. In recent years, there has been a rapid expansion in the number of meshes available. Currently, there are numerous uncoated, coated, and biologic meshes in production that can be used in hernia repair. This paper will focus on the latest developments in coated meshes that allow for intra-abdominal placement as well as the different types of biologic meshes and their typical uses. Tacking devices for laparoscopic hernia repair now come in titanium as well as absorbable devices. AbsorbaTack™ (Covidien, Norwalk, CT) and Sorbafix™ (Davol, Warwick, RI) are two of the newest absorbable tacking devices thought to possibly benefit patients with decreased pain and long-term complications as compared with their titanium counterparts. Adhesives continue to be used more and more for hernia repair, especially in inguinal and paraesophageal hernia repairs. Tissucol™/Tisseel™ (Baxter, Deerfield, IL) and Evicel™ (Ethicon, Somerville, NJ) are two types of fibrin glues that are available for use in hernia repair. Practitioners using these biologic adhesives think there is less pain compared with tacking.


Assuntos
Adesivo Tecidual de Fibrina/uso terapêutico , Hérnia/terapia , Herniorrafia/instrumentação , Herniorrafia/métodos , Telas Cirúrgicas , Suturas , Desenho de Equipamento , Humanos
20.
Surg Technol Int ; 16: 117-22, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17429778

RESUMO

There is a renewed interest in the surgical repair of ventral hernias due to new meshes and new techniques to use these meshes. The standard of care for ventral hernia repair, the Rives-Stoppa repair, is now more commonly done in the USA. Originally, only polypropylene mesh (PPM) or polyester meshes were available for this technique and they had to be placed extraperitoneally. With development of the laparoscopic approach for ventral hernia repair using expanded polytetrafluoroethylene (ePTFE), newer coated meshes for intraperitoneal placement were developed. Companies have also combined polypropylene mesh (PPM) and polytetrafluoroethylene (PTFE) into a unique mesh and numerous biologic meshes are being introduced. All of these meshes have led to several new methods for ventral hernia repair (including parastomal hernia) and in those cases where mesh is not indicated, one non-mesh repair, the components separation, has received renewed attention.


Assuntos
Herniorrafia , Laparoscopia/métodos , Procedimentos de Cirurgia Plástica/instrumentação , Procedimentos de Cirurgia Plástica/métodos , Telas Cirúrgicas , Desenho de Equipamento , Análise de Falha de Equipamento , Humanos
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