RESUMO
Cord lipomas are frequent findings in laparoscopic inguinal hernia surgeries in male patients. The symptoms of lipoma and the potential benefits of removing them are often overlooked because the focus is on the primary pathology of the hernia itself. Current recommendations are to reduce this fatty content, when present. When inguinal cord lipomas are left untreated in inguinal hernia surgery they can potentially cause symptoms and be detected in follow-up imaging exams. The objective of this study was to study incidence of cord lipomas in a cohort operated on by a single group specializing in abdominal wall surgery, as well as to analyze the possible relationship of this finding with the patient's symptoms, the characteristics of the operated hernia and postoperative outcome. This is a prospective study of male patients operated on for inguinal hernia laparoscopically or robotically in a single reference center. Of the total of 141 hernias, the distribution according to European Hernia Society classification showed that 45.4% were lateral, 19.1% medial and 35.5% mixed, highlighting a variety in the presentation of hernias. Analysis of the size of the hernias revealed that the majority (35.5%) were ≤ 1.5 cm. Inguinal cord lipoma was present in 64.5% of the samples, with no statistically significant association between the presence of the lipoma and an indirect hernia sac or obesity. The incidence of surgical site occurrences (SSO) was 9,2%, with seroma and hematoma. No recurrences were observed during follow-up, indicating a successful approach. There were no statistically significant relationships between SSO, the presence of lipoma and indirect hernial sac.
Assuntos
Hérnia Inguinal , Herniorrafia , Laparoscopia , Lipoma , Humanos , Lipoma/cirurgia , Lipoma/patologia , Masculino , Estudos Prospectivos , Pessoa de Meia-Idade , Hérnia Inguinal/cirurgia , Idoso , Herniorrafia/métodos , Laparoscopia/métodos , Adulto , Procedimentos Cirúrgicos Robóticos , Idoso de 80 Anos ou maisRESUMO
PURPOSE: Botulinum toxin type A (BTA) is an adjuvant tool used in the preoperative optimization of complex hernias before abdominal wall reconstruction (AWR). This study aims to investigate changes in the abdominal cavity and hernia sac dimensions after BTA application. METHOD: A prospective study with 27 patients with a hernia defect of ≥ 10 cm and loss of domain (LOD) ≥ 20% underwent AWR. Computed tomography (CT) measurements and volumetry before and after the application of BTA were performed. Intraoperative and postoperative outcomes were evaluated. RESULTS: Imaging post-BTA revealed hernia width reduction of 1.9 cm (p = 0.002), lateral abdominal wall muscle elongation of 3.1 cm (p < 0.001), hernia volume reduction (HV) from 2.9 ± 0.9L to 2.4 ± 0.8L (p < 0.001), increase in abdominal cavity volume (ACV) from 9.7 ± 2.5L to 10.3L ± 2.4L (p = 0.003), and a reduction in the HV/ACV ratio from 30.2 ± 5% to 23.4 ± 6% (p < 0.001). Fascial closure was achieved in 92.6% of cases and component separation was required in 78%. The average variation in pulmonary plateau pressure was 3.53 cmH2O, and there were no postoperative respiratory failure recorded. At the 90-day follow-up, the wound morbidity rate was 25%, unplanned readmissions were 11%, and hernia recurrence 7.4%. CONCLUSION: BTA produces measurable volumetric changes in abdominal wall and appears to facilitate fascial closure. Further studies are required to determine the role of BTA in the surgical armamentarium for complex hernia repair.
Assuntos
Parede Abdominal , Toxinas Botulínicas Tipo A , Hérnia Ventral , Humanos , Parede Abdominal/diagnóstico por imagem , Parede Abdominal/cirurgia , Hérnia Ventral/cirurgia , Estudos Prospectivos , Herniorrafia/métodos , Músculos Abdominais/cirurgia , Telas Cirúrgicas , RecidivaRESUMO
PURPOSE: Surgical repair of large hernia defects requires detailed pre-operative planning, particularly in cases with loss of domain. This situation often hampers mid-line reconstruction, even after component separation, when the size of the hernia is disproportional to the volume of the abdominal area. In this case, other strategies may be needed to place the viscera back into the abdominal cavity after reducing the hernia sac. The administration of botulinum toxin prior to the surgical procedure has been indicated as an adjunct for more complex cases. This results in stretching of the lateral musculature of the abdomen, allowing midline approximation. In addition, the application of botulinum toxin alone has been investigated as a means of downstaging in the management of ventral hernias, thereby precluding component separation and enabling primary closure of the midline by placement of mesh within the retromuscular space using the Rives Stoppa technique. METHODS: Systematic review of the literature for observational studies involving patients undergoing pre-operative application of botulinum toxin for ventral hernia repair was conducted according to the PRISMA guidelines. RESULTS: Advance of the lateral musculature of the abdomen by an average of 4.11 cm with low heterogeneity, as well as low rates of surgical site infection (SSI), surgical site occurrences (SSO) and recurrence, was shown. CONCLUSION: Pre-operative application of botulinum toxin for ventral hernia repair promoted an increase in the length of the lateral musculature of the abdomen which can help improve the outcomes of morbidity and recurrence.
Assuntos
Parede Abdominal , Toxinas Botulínicas Tipo A , Hérnia Ventral , Humanos , Parede Abdominal/cirurgia , Herniorrafia/efeitos adversos , Herniorrafia/métodos , Telas Cirúrgicas , Hérnia Ventral/cirurgia , RecidivaRESUMO
PURPOSE: Relying solely on in-person encounters to assess long-term outcomes of hernia repair leads to substantial loss of information and patients lost-to-follow-up, hindering research and quality improvement initiatives. We aimed to determine if inguinal hernia recurrences could be assessed using the Ventral Hernia Recurrence Inventory (VHRI), a previously existing patient-reported outcome (PRO) tool that can be administered through the telephone and has already been validated for diagnosing ventral hernia recurrence. METHODS: A prospective, multicentric comparative study was conducted. Adult patients from two centers (United States and Brazil) at least 1 year after open or minimally invasive inguinal hernia repair were asked to answer the questions of the VHRI in relation to their prior repair. A physical exam was then performed by a blinded surgeon. Testing characteristics and diagnostic performance of the PRO were calculated. Patients with suspected recurrences were preferentially recruited. RESULTS: 128 patients were enrolled after 175 repairs. All patients answered the VHRI and were further examined, where a recurrence was present in 32% of the repairs. Self-reported bulge and patient perception of a recurrence were highly sensitive (84-94%) and specific (93-94%) for the diagnosis of an inguinal hernia recurrence. Test performance was similar in the American and Brazilian populations despite several baseline differences in demographic and clinical characteristics. CONCLUSION: The VHRI can be used to assess long-term inguinal hernia recurrence and should be reestablished as the Hernia Recurrence Inventory (HRI). Its implementation in registries, quality improvement efforts, and research could contribute to improving long-term follow-up rates in hernia patients.
Assuntos
Hérnia Inguinal/etiologia , Hérnia Inguinal/cirurgia , Herniorrafia , Medidas de Resultados Relatados pelo Paciente , Adulto , Idoso , Brasil , Feminino , Seguimentos , Hérnia Inguinal/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Recidiva , Fatores de Risco , Estados UnidosRESUMO
PURPOSE: A residual bulge in the lateral abdominal wall is a reason for patient dissatisfaction after flank hernia repair (FHR). We hypothesized that combining a laparoscopically-placed intraperitoneal mesh (IPOM) with onlay hernia repair performed through a small open incision would increase repair durability and decrease such residual bulges. We aim to report our medium-term outcomes with this technique. METHODS: Patients who have undergone FHR using the technique described above from March 2013 through June 2017 were identified in a prospectively maintained database. Outcomes of interest included surgical site infections (SSI), surgical site occurrences (SSO), surgical site occurrences requiring procedural intervention (SSOPI) and hernia recurrence. RESULTS: Sixteen patients were identified (62% females; mean age 59 ± 8 years, mean body mass index 29.5 kg/m2). Mean hernia width was. 6.4 ± 3 cm and 31% were recurrent hernias previously repaired through an onlay approach. Mean operative time was 159 ± 40 min, fascial closure was achieved in all cases, and there were no intraoperative complications. Median length of stay was 3 days (IQR 3-4), and there were no unplanned readmissions or reoperations. At a median 37-month follow-up (IQR 21-55), wound morbidity rate was 12.5% (2 seromas). There were no SSI/SSOPI and one hernia recurrence (6%) was detected at 12 months postoperatively. CONCLUSION: Combining laparoscopic IPOM with open onlay hernia repair resulted in low recurrence and acceptable wound morbidity rates, with no residual bulges noted at medium-term follow-up. Further studies with larger number of patients and other surgeon's experiences are necessary to determine the role of such technique in the surgical armamentarium for flank hernia repair.
Assuntos
Parede Abdominal/cirurgia , Hérnia Ventral/cirurgia , Herniorrafia/métodos , Hérnia Incisional/cirurgia , Laparoscopia/métodos , Cirurgiões , Telas Cirúrgicas , Músculos Abdominais/cirurgia , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Recidiva , ReoperaçãoRESUMO
PURPOSE: Humanitarianism is by definition a moral of kindness, benevolence and sympathy extended to all human beings. In our view as surgeons working in underserved countries, humanitarianism means performing the best operation in the best possible circumstances with high income country (HIC) results and training in-country surgeons to do the same. Hernia Repair for the Underserved (HRFU), a not for profit organization, is developing a long term public health initiative for hernia surgery in Western Hemisphere countries. We report the progress of HRFUs methods to render humanitarian care. METHODS: In a collaborative effort, Creighton University and the Institute for Latin American Concern developed an outpatient surgery site for hernia surgery in Santiago, Dominican Republic. Based on this experience, we developed a sustainable care model by recruiting American and European Hernia Society expert surgeons, staff members they recommended, building relationships with local and industry partners, and selecting local surgeons to be trained in mesh hernioplasty. HRFU then extended the care model to other Western Hemisphere countries. RESULTS: Between 2004 and 2015, the HRFU elective hernia morbidity and mortality rates for 2052 hernia operations were 0.7 and 0%, respectively. This is consistent with outcomes from HICs and confirms the feasibility of a public health initiative based on the principles of the Preferential Option for the Poor. CONCLUSIONS: HRFU has recorded HIC morbidity and mortality rates for hernia surgery in low and middle income countries and has initiated a new surgical training model for sustainability of effect.
Assuntos
Altruísmo , Procedimentos Cirúrgicos Ambulatórios , Herniorrafia , República Dominicana , Procedimentos Cirúrgicos Eletivos , HumanosRESUMO
Laparoscopic repair of inguinal hernias follows some principles that have already proven its efficiency, as a posterior approach and the prosthetic repair that allows a "tension-free" repair with consequent early return to work and low recurrence rate. To determine the most appropriate laparoscopic repair, we compared the transabdominal preperitoneal (TAPP) and the totally extraperitoneal (TEP) approach. Patients undergoing TAPP and TEP were compared regarding technical feasibility and difficulties, time until return to work and follow-up, including intraoperative and postoperative complications. Seventy-eight patients (108 hernias) were submitted to TAPP and 67 (100 hernias) were repaired through TEP. All data were analyzed by Yates-corrected chi-square test to qualitative analysis of each group and p < or = 0.05 was considered significant. Both procedures were indicated mainly for bilateral and/or recurrent hernias (68%). The operative time was shorter in TAPP (not statistically significant). Surgeons complained of more technical difficulties while performing the TEP approach (70% complaints of difficulty in TEP--four conversions to TAPP). There was no difference in hospital stay (mean of 30 h) and return to work (TAPP 7 days and TEP 5.5 days). Regarding the complication rate (TAPP = 20.5% and TEP = 13.5%; not significant), none were related to the pneumoperitoneum technique or its systemic effects. In the TAPP approach, two trocar site hernias occurred, and in the TEP approach, one severe cellulitis occurred, which was managed without surgical intervention. The mean follow-up period for each procedure was not the same, so the recurrence rates are not comparable statistically (rate of 1.85% in TAPP and 0 in TEP). Both techniques are safe and have the same advantages, but TAPP is easier: a better view of the anatomy is achieved, shortening the learning curve. We suggest that TAPP can be an adequate laparoscopic approach to groin hernias. A longer follow-up period and more cases are needed to determine recurrence rates.