Robotic transversus abdominis release using HUGO RAS system: our initial experience.

BACKGROUND: Transversus abdominis release (TAR) is an effective technique for treating large midline and off-midline hernias. Recent studies have demonstrated that robotic TAR (rTAR) is technically feasible and associated with improved outcomes compared to open surgery. There is no published experience to date describing abdominal wall reconstruction using the novel robotic platform HUGO RAS System (Medtronic®). METHODS: All consecutive patients who underwent a rTAR in our institution were included. Three of the four arm carts of the HUGO RAS System were used at any given time. Each arm configuration was defined by our team in conjunction with Medtronic® personnel. rTAR was performed as previously described. Upon completion of the TAR on one side, a redocking process with different, mirrored arms angles was performed to continue with the contralateral TAR. Operative variables and early morbidity were recorded. RESULTS: Ten patients were included in this study. The median BMI was 31 (21-40.6) kg/m2. The median height was 1.6 m (1.5-1.89 m). A trend of decreased operative time, console time, and redocking time was seen in these consecutive cases. No intraoperative events nor postoperative morbidity was reported. The median length of stay was 3 (1-6) days. CONCLUSION: Robotic TAR utilizing the HUGO RAS system is a feasible and safe procedure. The adoption of this procedure on this novel platform for the treatment of complex abdominal wall hernias has been successful for our team.

Standardized porcine integrated robotic inguinal hernia training: the SPIRIT model.

BACKGROUND: Implementing a robotic system for minimally invasive surgical procedures necessitates a comprehensive training regimen. This involves not only mastering the technological aspects of the robotic system but also enhancing surgical proficiency in manipulating robotic instruments. Furthermore, procedural expertise in specific surgeries is critical. Minimally invasive inguinal hernia repair is particularly suitable as an initial procedure for human application. The development of a comprehensive training model for this type of repair is a crucial element of such an educational pathway. METHOD: Anatomical dissections were carried out on pigs to assess both the similarities and differences between pig and human anatomy. A structured minimally invasive inguinal hernia repair was performed to determine the suitability of the porcine inguinal region for training purposes. RESULTS: A detailed anatomical description of the porcine inguinal region is outlined, to provide a framework for assessing the critical view of the porcine myopectineal orifice. By integrating the human 'ten golden rules' for safe and effective minimally invasive inguinal hernia repair, the standardized porcine integrated robotic inguinal hernia training (SPIRIT) model describes a step-by-step approach to practice surgical techniques in a realistic setting. CONCLUSION: The SPIRIT model is designed to be a well-structured training model for minimally invasive inguinal hernia repair and incorporates the specific surgical steps as encountered in a human patient.

Robotic-assisted endoscopic onlay repair (R-ENDOR) for concomitant ventral hernias and diastasis recti: initial results and surgical technique.

BACKGROUND: The surgical management of midline ventral hernias complicated by concomitant diastasis recti presents a significant clinical challenge. The Endoscopic Onlay Repair (ENDOR) offers a minimally invasive solution, effectively addressing both conditions. This study focuses on describing the adaptation of ENDOR to a robotic platform, termed R-ENDOR, aiming to report initial outcomes along with other established robotic surgical approaches. METHODS: This retrospective case series study included consecutive adult patients who underwent R-ENDOR approach from October 2018 to April 2023, performed by a single surgeon. A comprehensive description of the surgical technique is included. Patient demographics, operative, and hernia-specific characteristics, as well as clinical outcomes are described. RESULTS: A total of 15 patients undergoing R-ENDOR for ventral hernia repair with diastasis recti plication were included. The median age was 59 years (IQR 42-63), with 60% (n = 9) female patients. The majority (86%, n = 13) had an ASA score of ≤ 2, and the median BMI was 24 kg/m2, with 20% (n = 3) classified as obese. Median hernia size was 2 cm (IQR 2-2.25), with a median diastasis length of 19 cm (IQR 15-21.5) and width of 4 cm (IQR 3-6). The median operative time was 129 min (IQR 113-166). Most repairs (93%, n = 14) were reinforced with mesh, predominantly self-fixating (73.3%, n = 11). Eighty percent of patients (n = 12) were discharged on the same day, with a median follow-up of 153 days (IQR 55-309). Notable complications included clinically significant seromas in 20% of patients (n = 3), long-term hypoesthesia in 40% (n = 6), and readmission in one patient (6.6%) for surgical site infection (SSI) requiring IV antibiotic therapy. CONCLUSION: Midline ventral hernias associated to diastasis recti can be managed robotically by ENDOR with safe and consistent 90-day outcomes in a carefully selected group of patients.

Development and preliminary validation of a new task-based objective procedure-specific assessment of inguinal hernia repair procedural safety.

BACKGROUND: Surgical videos coupled with structured assessments enable surgical training programs to provide independent competency evaluations and align with the American Board of Surgery's entrustable professional activities initiative. Existing assessment instruments for minimally invasive inguinal hernia repair (IHR) have limitations with regards to reliability, validity, and usability. A cross-sectional study of six surgeons using a novel objective, procedure-specific, 8-item competency assessment for minimally invasive inguinal hernia repair (IHR-OPSA) was performed to assess inter-rater reliability using a "safe" vs. "unsafe" scoring rubric. METHODS: The IHR-OPSA was developed by three expert IHR surgeons, field tested with five IHR surgeons, and revised based upon feedback. The final instrument included: (1) incision/port placement; (2) dissection of peritoneal flap (TAPP) or dissection of peritoneal flap (TEP); (3) exposure; (4) reducing the sac; (5) full dissection of the myopectineal orifice; (6) mesh insertion; (7) mesh fixation; and (8) operation flow. The IHR-OPSA was applied by six expert IHR surgeons to 20 IHR surgical videos selected to include a spectrum of hernia procedures (15 laparoscopic, 5 robotic), anatomy (14 indirect, 5 direct, 1 femoral), and Global Case Difficulty (easy, average, hard). Inter-rater reliability was assessed against Gwet's AC2. RESULTS: The IHR-OPSA inter-rater reliability was good to excellent, ranging from 0.65 to 0.97 across the eight items. Assessments of robotic procedures had higher reliability with near perfect agreement for 7 of 8 items. In general, assessments of easier cases had higher levels of agreement than harder cases. CONCLUSIONS: A novel 8-item minimally invasive IHR assessment tool was developed and tested for inter-rater reliability using a "safe" vs. "unsafe" rating system with promising results. To promote instrument validity the IHR-OPSA was designed and evaluated within the context of intended use with iterative engagement with experts and testing of constructs against real-world operative videos.

Postoperative surgical site infection after preoperative use of razor versus clipper for hair removal in inguinal hernia surgery: A quasi-randomized clinical trial.

Trail Design: Quasi-randomized clinical trial. Methods: Participants: This study includes adult patients (≥18 years) who gave written consent for preoperative site preparation using razors or clippers. Exclusions comprised individuals <18 years, bilateral hernias, prior laparoscopic hernia repair, steroid/chemotherapy use, diagnosed chronic obstructive pulmonary disease, and incomplete medical documentation. Intervention: Patients who underwent hernia surgery during the initial week of the study underwent site preparation using a razor, while in subsequent weeks underwent site preparation using a clipper. This randomization was maintained throughout the study. Uniform site preparation was done by consistent staff. Postpreparation interviews, follow-up interviews of the patients, and unbiased evaluation of digital photographs were conducted by nonoperating surgeon panels. Outcome: Preoperative, patient response, degree of skin trauma, quality of hair removal, and association between site preparation-like parameters were compared and analyzed between two groups using Statistical Package for Social Sciences-25. Blinding: In this study, blinding was not done and the primary investigator was aware of the two groups. Results: The total number of participants was 320. The mean age of the Razor group was 45.36 ± 14.68 years and that of Clipper was 44.42 ± 13.77 (p < 0.98). The incidence of surgical site infection (SSI) was 23 (14.4%) in the razor group and 8(5%) in the clipper group, (p = 0.01). Skin trauma was found more in the razor group as compared to the clipper group. Also, the analysis of the provided data revealed that 65% of participants who experienced sustained cuts developed SSI. Conclusion: In summary, the practice of preoperative hair removal on-site preparation using a razor is associated with the incidence of skin trauma but overall shave quality at the operative site was better in the razor group with an apparent increased risk of SSI. Based on these findings, it would be better for surgeons to decide on an operation for either razors or clippers for preoperative preparation.

Significant increase of emergency hernia operation during COVID.

INTRODUCTION: During the COVID-19 pandemic, elective surgeries including hernia repairs, were postponed, or cancelled completely. However, it has been stated previously that the volume of surgical emergency hernia repairs did not drop during this period. Due to the disruption in elective surgeries, waiting lists have increased rapidly, causing a suspected treatment delay. To gain improved insight in preoperative patient prioritization, the aim of this multicenter study was to track volumes of hernia surgery before, during and after the pandemic to investigate for a shift from elective towards emergency hernia surgery. METHODS: A retrospective study using hernia databases from four regional hospitals to account for altered referral patterns (elective versus emergent), capturing patients' admissions and surgery times for both groin and ventral hernia repair was conducted. Study period was predefined from March 2019 to March 2023. Data are presented as descriptive statistics. RESULTS: During the historic period, 106 of 2267 hernia surgeries (4.7%) performed were defined as emergency repairs. During the pandemic, 3864 elective surgeries were executed, of which 213(5.5%) emergencies. During the current period, the portion of emergencies dropped to 4.9% (110 emergency hernia repairs); (p = 0.039). A non-significant increase in emergent incisional hernia repair during the pandemic period was found chronologically 9.9%, 11.8% and 11.6% emergent repairs(p = 0.75). There were no statistically significant differences across the hernia types in elective versus urgent rate. RESULTS: During the historic period, 106 of 2267 hernia surgeries (4.7%) performed were defined as emergency repairs. During the pandemic, 3864 elective surgeries were executed, of which 213(5.5%) emergencies. During the current period, the portion of emergencies dropped to 4.9% (110 emergency hernia repairs); (p = 0.039). A non-significant increase in emergent incisional hernia repair during the pandemic period was found chronologically 9.9%, 11.8% and 11.6% emergent repairs(p = 0.75). There were no statistically significant differences across the hernia types in elective versus urgent rate. DISCUSSION: Regionwide data showed a 15% decline in hernia repairs during the pandemic compared to historical levels, with an 0.8% increase in emergent repairs. Surgery rates are still convalescent after the pandemic, with a persistent proportion of emergent surgeries. These numbers emphasize the challenges in selecting patient whose hernia repair should not be postponed.

To close, not to close, or to act bigger? Managing the defect of large direct inguinal hernia to reduce the risk of recurrence during laparoscopic TAPP repair: a retrospective cohort study.

Hernia recurrence is a common complication after inguinal hernia repair. Recent studies suggest that laparoscopic mesh repair with closure of direct hernia defects can reduce recurrence rates. Our study examines the effectiveness of this approach. A retrospective, multi-center cohort study was conducted on cases performed from January 2013 to April 2021. Patients with direct inguinal hernias (M3 according to EHS classification) undergoing TAPP were included. Three groups were present: closed-defect group, non-closed placing a standard-sized mesh group or non-closed placing an XL-sized mesh group. A 2-year follow-up was recorded. A total of 158 direct M3 inguinal hernias in 110 patients who underwent surgery were present. After propensity score matching at a 1:1 ratio, 22 patients for each group were analyzed. The mean age of patients was 62 years (41-84); with the majority being male (84.8%). 22 patients (40 hernias) underwent closure of the defect; 22 patients (39 hernias) did not undergo closure and used a standard-sized mesh; 22 patients (27 hernias) did not undergo closure and used an XL-sized mesh. There were 5 recurrences at 1 year post-operatively: all in the non-closure group with standard-sized mesh. This difference was statistically significant (p = 0.044). There were 7 recurrences (6.6%) at 2 years post-operatively: 6 in the non-closure group with standard-sized mesh and 1 in the non-closure group with XL-sized mesh (p = 0.007). Closing large direct inguinal hernia defects has shown promise in reducing early recurrence rates. However, conducting larger RCTs in the future could provide more conclusive evidence that might impact the way we approach laparoscopic inguinal hernia repair.

A Rare Case of Perforated Caecal Cancer Disguised as a Strangulated Right Inguinoscrotal Hernia.

Hernia repair surgery is among the most common procedures performed worldwide. Bowel cancer is the third most common cancer. However, bowel cancer coexisting within an inguinal hernia is extremely rare. In this report, we discuss a rare case of a 72-year-old male patient who presented with perforated caecal cancer within a strangulated right inguinoscrotal hernia.

Laparoscopic Repair of Larrey Hernia: A Case Report and Literature Review.

Morgagni-Larrey hernia is a rare pathology resulting from an anterior diaphragmatic defect. Diagnosis is often made in adulthood due to the lack of symptoms associated with this condition. Various surgical techniques have been reported for its treatment, but no standard approach has been established due to its rarity. Here, we present the case of a 42-year-old patient with a symptomatic Larrey hernia successfully treated with a laparoscopic approach. The rationale for documenting this case lies in contributing to the understanding and management of this rare condition.

Evaluation of Hemodynamic Changes and Fluid Response during Anesthesia in Lumbar Disc Hernias with Pleth Variability Index (PVI).

The study aimed to assess the pleth variability index (PVI) in patients undergoing lumbar disc herniation surgery under general and spinal anesthesia, exploring its correlation with fluid responsiveness, position, and hemodynamic parameters. Methods: This prospective study included 88 ASA 1-2 patients, aged 18-65, undergoing 1-3 h elective lumbar disc herniation surgery. Patients in groups GA and SA were observed for demographic, operative, and hemodynamic parameters at specified time points. (3) Results: PVI values were comparable between the GA and SA groups. After 250 mL of fluid loading, both groups showed a significant decrease in basal PVI at T2. Prone positions in GA exhibited higher PI values than in SA. The transition from a prone to supine position maintained PVI, while pulse and MAP decreased.; (4) Conclusions: PVI values were comparable in elective lumbar disc herniation surgery with general and spinal anesthesia. Both groups exhibited significant a PVI decrease at T2 after 250 mL of fluid loading, indicating fluid responsiveness. In general anesthesia, the prone position showed a lower MAP and higher PI values compared to spinal anesthesia. PVI and PI, sensitive to general anesthesia changes, could have beneficial additions to standard hemodynamic monitoring in spinal anesthesia management.

Laparoscopic Management of Inguinal Hernia: A Systematic Review and Updated Network Meta-Analysis of Randomized Controlled Trials.

Various surgical approaches for inguinal hernia repair have been outlined in medical literature. In most cases, these lesions are repaired by general surgeons. A variety of surgical techniques for the treatment of inguinal hernias have been documented in the medical literature. In 2018, the European Hernia Society (EHS) recommended laparo-endoscopic repair as a preferred approach for adults. This method involves a combination of laparoscopic and endoscopic techniques for hernia repair. The goal of this systematic review is to conduct a thorough examination of the total extraperitoneal vs. transabdominal preperitoneal comparison in inguinal hernia repair, with an emphasis on randomized controlled trials (RCTs). It also intends to conduct a trial sequential analysis (TSA) in order to determine whether more trials and investigations are required or whether there is sufficient evidence to draw a firm conclusion. The study's systematic review and meta-analysis were carried out in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We used the PubMed and Google Scholar databases to conduct a thorough web search for articles published between January 2019 and December 2023. The meta-analysis was carried out using Resource Manager Revman version 5.4.1 (Revman International, Inc., New York City, New York). After a review of the studies was done, ten studies were selected to be used in conducting the systematic review and meta-analysis. The recurrence rate of TEP treatment was found to be slightly lower than transabdominal preperitoneal (TAPP). The two techniques did not differ in terms of postoperative complications; however, TEP had a marginally lower rate of postoperative pain. Further, the study revealed that there was a decreased risk of wound infections, seromas, and hematomas with total extraperitoneal (TEP) as opposed to transabdominal preperitoneal (TAPP). TEP also reduced the amount of recovery time needed. After conducting successful hernia treatments, total extraperitoneal and transabdominal preperitoneal both had low rates of complications and recurrence. Based on the information obtained from the study analysis, this meta-analysis provides evidence for the efficacy of TAPP and TEP techniques in the management of inguinal hernias. Though there was a statistically significant difference while applying both methods in the treatment of hernia (p=0.001), TEPs have been shown to have a lower recurrence rate than TAPPs. Similarly, the TEP method has been revealed to have a slight reduction in postoperative pain compared to transabdominal preperitoneal. However, the two techniques have been shown to have no significant difference in postoperative complications. Further, laparoscopic procedures have proved to be a little bit safer and more effective than open procedures. This has been shown by reduced risk of wound infection, hematoma, seroma, and decreased sensibility while using this method. It accelerated the healing process as well. Thus, depending on the needs of the patients and the experience level of the surgeons responsible for the treatments, inguinal hernias can be repaired using either transabdominal preperitoneal or total extraperitoneal techniques since both treatment techniques have generally minimal chance of complications or recurrence as both have proved to safer method.

Robotic-assisted surgery for lateral ventral hernias - experience of robot-assisted methods for retromuscular and preperitoneal abdominal wall reconstruction.

BACKGROUND: Due to the proximity to bony structures and the complex anatomy of the three-layered lateral abdominal wall, the surgical treatment of lateral ventral hernias is technically demanding. With this study we would like to demonstrate how lateral abdominal wall hernias can be treated using new robotic surgical techniques with extraperitoneal mesh placement. OBJECTIVES: The purpose of this study is to demonstrate that the application of the robot in minimally invasive treatment of lateral abdominal wall hernias is safe and efficient. MATERIALS AND METHODS: A retrospective analysis of all patients who underwent robotically-assisted lateral ventral hernia repair surgery from June 2019 to December 2023 was performed. RESULTS: A total of 50 ventral hernias were operated robotically due to a lateral hernia in the study period. 45 patients had an incisional hernia and 5 patients a primary spighelian hernia. 27 patients had only lateral findings, whereas 23 patients had combined hernias with lateral and medial hernial defects. 18 patients were treated with a preperitoneal mesh (r-vTAPP). 31 patients required TAR to achieve complete fascial closure and sufficient mesh overlap (24 extraperitoneal approach r-eTAR/7 transperitonel approach r-TAR). One patient had to be converted intraoperatively from a planned preperitoneal mesh to an intraperitoneal mesh repair (r-IPOM). The median hernia defect area was 71 cm² (3-375 cm²). The median mesh size was 600 cm² (150-1290 cm²). The median mesh defect ratio (MDR) was 10 (2,33-133,33). Five postoperative complications were encountered (10%). Two reoperations (4%) were required. CONCLUSION: The utilization of new robotic surgical techniques provides a safe minimally invasive treatment option even for complex lateral ventral hernias that previously posed difficulties in surgical management. The early postoperative results show promising outcomes.

TEP or TAPP: who, when, and how?

Groin hernia repair is the most common procedure performed by general surgeons. The open mesh technique generally represents the main technique for an inguinal repair, but a different approach is often required. Laparoscopy was found to be the answer to minimizing the impact of the preperitoneal open techniques described by Nyhus and Stoppa. The introduction of the totally extraperitoneal hernia repair (TEP) and transabdominal preperitoneal repair (TAPP) in the early 1990s started a new chapter in groin hernia surgery. The minimally invasive techniques vs. open mesh, and then one against the other, soon became a hot topic among abdominal wall surgeons. With time, the number of procedures and indications increased and are still increasing. This review aims to provide an overview of the two main laparoscopic techniques for groin hernia repair, answering the following questions: Who should perform them? What is the learning curve required to minimize complications and optimize operative time? When is a minimally invasive approach indicated, and which one (both in elective and in emergency setting)? How are they performed? The standard techniques have been described in detail, and personal observations from an abdominal wall surgery referral center were added. The main reviews from the early 2000s up to date, which compared the techniques, were analyzed, and the results reported, confirming the comparable safety and efficacy of both these techniques.

The Role of Releasing Incisions in Emergency Inguinal Hernia Repair.

The majority of inguinal hernia repairs worldwide are performed on an outpatient basis. However, incarceration and concern for strangulation of abdominal contents necessitates emergent repair in order to address visceral ischemia. In the setting of salvageable ischemia, this necessitates release of strangulation of blood supply by the hernia defect and reduction of visceral contents into the abdominal cavity. In certain cases, this cannot be achieved with simple manual reduction, and requires enlargement of the aperture of the hernia defect with releasing incisions in order to allow reduction. We aim to describe strategies for releasing incisions via open, laparoscopic, and robotic approaches in emergency inguinal hernia repair.

Leveraging Twitter and its Unique #HashTag Capability: A Novel Social Media Resource From the European Hernia Society.

Background: Digital and Social Media (#SoMe) platforms have revolutionized the way information is shared, classified and accessed among medical professionals worldwide. The aim of this study was to review the hashtags used on Twitter by @EuroHerniaS to provide a practical roadmap for easier social media utilization for hernia surgery stakeholders. Methods: The hashtags used in tweets and retweets of the @EuroHerniaS Twitter feed were collated since its foundation in November 2016. Results: The first hashtag used was #HerniaSurgery. Since foundation to July 2021, the @EuroHerniaS Twitter feed has used 90 separate hashtags. The number of new hashtags per year was increasing leading to the development of an online library. The increasing diversity of hernia related hashtags allows for the more detailed posting and searching of hernia related information on the #SoMe platform Twitter. Conclusion: The more detailed use of hashtags on Twitter is to be encouraged. Hernia surgeons can make use of them both when posting and reviewing posts to aid the categorization of posts.

Reparación laparoscópica de una hernia lumbar de tipo Grynfelt-Lesshaft. Caso clínico

Introducción: La hernia lumbar es un tipo muy infrecuente de hernia de la pared abdominal con un reducido número de casos publicados. Puede producirse a través de dos triángulos anatómicos: uno superior o triángulo de Grynfelt-Lesshaft y uno inferior o triángulo de Petit. Presentación del caso: Presentamos el caso de una mujer de 64 años con una tumoración blanda y reductible en la región posterolateral izquierda de la pared abdominal. La tomografía computarizada confirmó la existencia de una hernia lumbar a través del triángulo superior o Grynfelt-Lesshaft. Fue intervenida mediante un abordaje laparoscópico transabdominal en el que tras la reducción del contenido herniario (tejido graso) se colocó una malla de doble capa en posición intraperitoneal. Fue dada de alta a las 24 horas de la intervención sin observarse complicaciones inmediatas. Discusión: Se trata de un tipo muy infrecuente de hernia de la pared por lo que su diagnóstico requiere una alta sospecha clínica y a menudo una confirmación radiológica mediante tomografía computarizada. Conclusiones: La reparación de la hernia lumbar está indicada para evitar posibles complicaciones y puede realizarse tanto por vía abierta como laparoscópica, debiendo incluir la colocación de material prótesico en forma de malla para reducir el riesgo de recidiva.

Introduction: Lumbar hernia is a very rare type of abdominal wall hernia with a small number of published cases. It can occur through two anatomical triangles: an upper one or Grynfelt-Lesshaft triangle and a lower one or Petit triangle. Case presentation: We present the case of a 64-year-old woman with a soft and reducible tumor in the left posterolateral region of the abdominal wall. Computerized tomography confirmed the existence of a lumbar hernia through the superior triangle or Grynfelt-Lesshaft triangle. Patient was operated through a transabdominal laparoscopic approach in which after reduction of hernial content (fatty tissue) a double-layer mesh was placed in an intraperitoneal position. She was discharged 24 hours after the intervention and no immediate complications were observed. Discussion: Lumbar hernia is a very rare type of abdominal wall hernia and its diagnosis requires high clinical suspicion and often radiological confirmation by computerized tomography. Conclusion: Lumbar hernia repair is indicated to avoid possible complications and can be performed with an open or laparoscopic approach. Repair should include a mesh to reduce the risk of recurrence.

Utilidad de la betametasona en la prevención del dolor postoperatorio en cirugía de hernia discal lumbar / Usefulness of betamethasone in the prevention of postoperative pain in lumbar disc herniation

RESUMEN Introducción: el empleo de corticoesteroides es una estrategia eficaz para reducir el dolor postoperatorio. Objetivo: determinar la utilidad de la betametasona en la prevención del dolor postoperatorio en pacientes intervenidos por hernia discal lumbar. Métodos: se realizó un estudio cuasi-experimental en 100 pacientes intervenidos por hernia discal lumbar en el Hospital Universitario Clínico-Quirúrgico «Arnaldo Milián Castro¼, de la provincia de Villa Clara, durante el período de abril de 2013 a diciembre de 2015. Se dividieron en un grupo control y en un grupo estudio; previo a la incisión quirúrgica, se les administró diclofenaco 75 mg endovenoso y 8 mg de betametasona (solo en el grupo estudio). Resultados: el 70 % de los pacientes eran masculinos, y la edad media fue 45,99 años. En el grupo estudio el tiempo de aparición del dolor () y su intensidad, a las 4, 8 y 24 horas, fue significativamente menor que en el grupo control (pα< 0,010, pα< 0,001 y <0,001); el 48 % de los pacientes pudieron levantarse sin dolor, 32 % menos requirieron analgesia de rescate, y el grado de satisfacción fue significativamente mejor. Conclusiones: la administración de betametasona antes de la incisión quirúrgica resultó muy útil en la prevención del dolor postoperatorio en los pacientes intervenidos de hernia discal lumbar.

ABSTRACT Introduction: use of corticosteroids is an effective strategy to reduce postoperative pain. Objective: to determine usefulness of betamethasone in the prevention of postoperative pain in patients operated for lumbar disc herniation. Methods: a quasi-experimental study was carried out in 100 patients operated for lumbar disc herniation at "Arnaldo Milián Castro" Clinico-Surgical University Hospital, in Villa Clara province from April 2013 to December 2015. They were divided into a control group and a study one; prior to surgical incision, intravenous diclofenac 75mg and betamethasone 8mg were administered (only in the study group). Results: 70% of the patients were male, and the mean age was 45.99 years. In the study group, the time of onset of pain () and its intensity, at 4, 8 and 24 hours, was significantly lower than in the control group (pα <0.010, pα <0.001 and <0.001); 48% of the patients were able to get up without pain, 32 % less required rescue analgesia, and the degree of satisfaction was significantly better. Conclusions: administration of betamethasone before surgical incision was very useful in the prevention of postoperative pain in patients operated for lumbar disc herniation.

The effects of pre-op trainning on the anxiety levels of children in Corum/Turkey / Os efeitos do preparo pré-operatório nos níveis de ansiedade de crianças em Corum/Turquia

Summary Objective: all individuals regardless of their age or level of development require physical, emotional and cognitive preparation before an operation. It is known that the attitudes of pediatric nurses towards pediatric patients are influential on the anxiety levels of children awaiting an operation. This study aims to determine the effect of pre-op trainning on the anxiety levels of pediatric patients hospitalized for hernioplasty surgery. Methods: this cross sectional and quasi-experimental study included a total of 100 patients aged 7-12 years admitted for inguinal hernia surgery, 50 of which were the control group and 50 the experiment group. The data was gathered using the patients’ identification forms and a child steady state anxiety scale. Research data was evaluated with appropriate statistical methods. Results: the groups showed similar socio-demographic features and no statistically significant difference was observed (p>0.05). During the pre-op period neither of the groups showed any statistically significant difference in terms of both state and trait anxiety levels (p>0.05), however the experiment group showed a statistically significant drop in their anxiety levels during the post-op period (p<0.05). Conclusion: the state anxiety levels of children receiving a planned pre-op trainning are lower compared to children who did not receive such trainning. Reducing the anxiety levels of sick children is possible through giving visual and tangible information appropriate with the age and developmental level of the sick child during the pre-op period. .

Resumo Objetivo: todo indivíduo, independentemente da idade ou fase de desenvolvimento, requer preparo físico, emocional e cognitivo antes de qualquer operação. Sabe-se que a atitude dos enfermeiros frente ao paciente pediátrico tem influência sobre o nível de ansiedade das crianças que esperam para serem operadas. Este estudo tem como objetivo determinar o efeito do preparo pré-operatório sobre os níveis de ansiedade de pacientes pediátricos hospitalizados para procedimento de hernioplastia. Métodos: este estudo transversal e quase-experimental incluiu um total de 100 pacientes com idade de 7 a 12 anos internados para cirurgia de hérnia inguinal; 50 deles formaram o grupo de controle e os demais 50, o grupo de experimento. Os dados foram colhidos a partir de formulários de identificação dos pacientes e uma escala de estado-traço de ansiedade para crianças. Os dados da pesquisa foram avaliados com os devidos métodos estatísticos. Resultados: os grupos mostraram características sociodemográficas semelhantes e nenhuma diferença estatisticamente significativa foi observada (p>0,05). Durante o período pré- -operatório, nenhum dos grupos apresentou qualquer diferença estatisticamente significativa em termos de níveis de estado de ansiedade ou traços (p>0,05); no entanto, o grupo de experimento mostrou queda estatisticamente significativa dos níveis de ansiedade no período pós-operatório (p<0,05). Conclusão: os níveis de estado de ansiedade das crianças que receberam preparo pré-operatório planejado são mais baixos em comparação com as crianças que não receberam esse treinamento. Reduzir os níveis de ansiedade de crianças doentes é possível quando se oferece informações visuais e palpáveis adequadas à idade e à fase de desenvolvimento da criança no período pré-operatório. .

Uso de la malla Surgimesh®en la cirugía de hernia / Use of the Surgimesh® mesh in the hernia surgery

El conocimiento de los biomateriales es una obligación de los cirujanos en la actualidad, debido al uso cada vez más aceptado de estos en los procedimientos quirúrgicos. De hecho, los resultados obtenidos con los implantes: cifras de recidivas muy bajas y número mínimo de complicaciones, lo demuestran. La introducción en Cuba de la malla Surgimesh® desarrollada por la compañía Aspide Medical, con características físico-químicas de polipropileno que proporcionan efectos óptimos, motivó a realizar esta revisión bibliográfica sobre el tema.

The knowledge of biomaterials is nowadays compulsory for surgeons, due to the increasingly acceptance in their use in the surgical procedures. In fact, the obtained results with implants: very low relapses cases and minimal number of complications, demonstrate it. The introduction in Cuba of the Surgimesh® mesh, developed by the Aspide Medical company, with physical-chemical characteristics of polypropylene which provide optimal effects, motivated to carry out this literature review on the topic.