Abdominal Wall Hernia Research Articles

Küçük ve Orta Büyüklükteki Primer Ortahat Karın Duvarı FıtIklarında sIPOM ve IPOM-Plus Tekniklerinin Sonuçlarının Karşılaştırılması

Abstract
 
 Aims: To compare the results of the standard intraperitoneal onlay mesh (sIPOM) and intraperitoneal onlay mesh-plus (IPOM-Plus) techniques for the repair of small and medium-sized primary midline abdominal wall hernias (PMAWHs).
 Material and Method: A prospectively documented data of 82 patients who underwent the sIPOM and IPOM-Plus approach between January 2016 and December 2021 was retrospectively evaluated. Forty-one patients with PMAWH repaired with sIPOM (18) and IPOM-Plus (23) were included in the study. Median follow-up for the sIPOM and IPOM-Plus was 73 and 51 months (mean 73.83±7.81vs. 47.43±19.22), respectively.
 Results: Both groups had no difference in demographics, comorbidities, and smoking habits. The mesh area (MA) and the mesh-to-defect ratio (MDR) were not significant (p=0.083 and p= 0.30, respectively); however, the defect area (DA) was higher in the sIPOM group (p= 0.005). The IPOM-Plus group had a longer operative time and length of hospital stay (LOHS) and higher early postoperative pain than the IPOM group (p = 0.002, p = 0.049 and p

Anatomically-Guided Botulism Toxin Injections for Enhanced Abdominal Muscle Relaxation Prior to Massive Inguinal Hernia Repair: A Case Report

BACKGROUND: The use of botulism toxin A (BTA) to augment abdominal muscle relaxation for surgical hernia repair is well described. However, guidance on the anatomic considerations to facilitate safe and ideal abdominal wall BTA injection patterns is limited. CASE REPORT: A 37-year-old man presented with a 26-cm inguinal hernia and abdominal content loss of domain. Due to high risk of incomplete abdominal closure, abdominal compartment syndrome, and prolonged postoperative ventilatory support, a multidisciplinary approach to surgical closure was sought with therapeutic input from a comprehensive pain clinic. The patient was injected with BTA into the bilateral internal and external oblique muscles 2 weeks preoperatively. The injection pattern design employed anatomic considerations for points of maximum abdominal wall tension and anticipated BTA spread. Subsequent muscle paralysis facilitated successful surgery with minimal tension upon closure. CONCLUSION: This case supports the safe and effective use of BTA for enhanced abdominal wall relaxation prior to major inguinal hernia repair. When considering BTA therapy for abdominal muscle relaxation augmentation, the choice of injection pattern should include points of maximum tension and injections of close-enough proximity for BTA spread and overlap to maximize procedure benefit, regardless of the location or type of abdominal wall hernia repair. KEY WORDS: Botulism toxin, abdominal muscle relaxation, hernia repair, inguinal hernia, regional anesthesia, case report

The Long-Term Outcome of Abdominal Wall Defects Exomphalos & Gastroschisis Retrospective Single Centre Study Children Hospital at Westmead, Sydney, Australia

Objective: To examine the natural history and detailed outcome of diagnosed cases of abdominal wall defects that admitted to The Children`s Hospital at Westmead. Methods: This was A retrospective single centre study of all cases of abdominal wall defects admitted between the 1st of October 1998 and the 1st of January 2007 to The Children`s Hospital at Westmead. The study had been conducted through a retrospective review of the neonatal, pediatric surgery records and subsequent follow-up information of all cases of Omphalocele and Gastroschisis diagnosed. Results: Ninety cases with anterior abdominal wall defects were admitted. Majority of the cases were born at Westmead Hospital. There were 25 neonates with Gastroschisis (27 females, 28 males), and 35 neonates with Exomphalos (15 females, 20 males). Eighty-one neonates had prenatal ultrasound diagnosis. Some neonates had associated congenital anomalies which results in five deaths (4 Exomphalos, 1 Gastroschisis). Post operative complications were common and the postoperative hospital stay was often lengthy. Twenty-five patients out of the ninety (15 Gastroschisis, 10 exomphalos) required further operations which were related to their primary diagnosis of Gastroschisis or Exomphalos, mostly for abdominal wall hernias. Conclusions: Long-term outcome was favourable in majority of cases with abdominal wall defects and mortality substantially happened in neonates with associated anomalies. Reoperations were necessary in those patients who had postoperative hernias.

Long-term outcomes of Madrid approach after TAR for complex abdominal wall hernias: a single-center cohort study.

Undeniably, in the last 2 decades, surgical approaches in the field of abdominal wall repair have notably improved. However, the best approach to provide a durable repair with low morbidity rate has yet to be determined. The purpose of this study is to outline our long-term results following the Transverse Abdominis Release (TAR) approach in patients with complex ventral hernias, focusing on the incidence of recurrence and overall patient satisfaction following surgery. This is a retrospective study on 167 consecutive patients who underwent TAR between January 2015 and December 2021 for primary or recurrent complex abdominal hernias. Of these, 117 patients who underwent the open Madrid approach with the use of a double mesh (absorbable and permanent synthetic mesh) were selected and analyzed. A quality of life questionnaire (EuraHS QoL) comparing the preoperative and the postoperative status was administered. Between January 2015 and December 2021, we successfully treated 117 patients presenting with complex ventral defects using the double mesh technique (absorbable and permanent synthetic mesh). Of these, 26 (22.2%) were recurrent cases. At a median follow-up period of 37.7months, there had been 1 (0.8%) case of recurrence and 8 cases (6.8%) of bulging. The QoL score was significantly improved when compared to the preoperative status in terms of cosmesis, body perception, and physical discomfort. The Madrid approach for posterior component separation is associated with both a low perioperative morbidity and recurrence rate. In accordance with other studies, we demonstrated that the TAR with reconstruction according to the Madrid approach provides excellent results in the treatment of complex abdominal wall hernias, even at long-term follow-up.

Incisional hernias post renal transplant: a systematic review and meta-analysis.

Incisional hernia (IH) post renal transplant (RT) is relatively uncommon and can be challenging to manage clinically due to the presence of the kidney graft and patient immunosuppression. This systematic review and meta-analysis synthesises the current literature in relation to IH rates, risk factors and outcomes post RT. PubMed, EMBASE, and Cochrane Central Registry of Controlled Trials (CENTRAL) were searched up to July 2023. The most up to date Preferred Reporting Items for Systematic Reviews and Meta Analyses guidelines were followed. Pertinent clinical information was synthesised. A meta-analysis of the pooled proportions of IH rates, the rates of patients requiring surgical repair and the rates of recurrence post RT are reported. Twenty studies comprising 16,018 patients were included in this analysis. The pooled rate of IH occurrence post RT was 4% (CI 3-5%). The pooled rate of IH repair post RT was 61% (CI 14-100%). The pooled rate of IH recurrence after repair was 16% (CI 9-23%). Risk factors identified for IH development post RT are BMI, immunosuppression, age, smoking, incision type, reoperation, concurrent abdominal wall hernia, lymphocele formation and pulmonary disease. IH post RT is uncommon and the majority of IH post RT are repaired surgically on an elective basis.

A Case of Post Traumatic Abdominal Wall Hernia after Impact from Handlebar

A Case of Post Traumatic Abdominal Wall Hernia after Impact from Handlebar

Preoperative Botulinum Toxin Injection for Complex Abdominal Wall Hernia Repair

Introduction: Due to their higher rates of morbidity and recurrence, complex abdominal wall hernias provide a difficult clinical dilemma. Botulinum toxin injection has been suggested as a feasible treatment option to ease patients' tense muscles and promote primary fascial closure. This study focus on how well preoperative botulinum toxin injections worked for patients with complicated abdominal wall hernias. Methodology: The patients in this retrospective study had complex abdominal wall hernias. Between January 2021 and December 2022, they had received preoperative botulinum toxin injections for those hernias. Age, gender, the extent of the transverse hernia defects both before and after the procedure, loss of domain, and muscle length, all were the study's variables. The data were analyzed using comparative analysis and paired t-tests. Results: The study involved 8 patients in all, with an average age of 53.38 ± 12.56 years. The mean fascial defect size before injection was 13.14 ± 4.58 cm, while the mean fascial defect size after injection was 11.84 ± 4.07 cm. Following the Botox injection, there was a statistically significant decrease in the size of the transverse hernia defect (p 0.001). The mean loss of domain before the surgery was 18.46 ± 11.96%, while the mean loss of domain after the 7.21%. Following the Botox injection, there was a statistically significant decrease in loss of domain (p 0.05). In 7 individuals, primary fascial closure was accomplished (87.5%). Both surgical and chemical components had no significant side effects. Conclusion: In individuals with complicated abdominal wall hernias, preoperative botulinum toxin injection is an efficient and secure method for lowering muscle tension and attaining primary fascial closure. it is challenging to make firm judgments on the effectiveness of preoperative Botox injection for complex abdominal wall hernia repair in the absence of a control group. The results of the current study need to be confirmed by larger studies with longer follow-up times and a control group.

Measurements of abdominal wall defect and hernia sac volume in the treatment of incisional hernia: Application of ultrasonic volume auto-scan in 50 cases.

Abdominal incisional hernia is one of the most common complications after surgery. The preoperative evaluation of the area of abdominal wall defect and the hernia sac volume(HCV) is very important for the selection of patch size and incisional herniorrhaphy. Meanwhile the overlap range of reinforcement repair is controversial. This study aimed to explore the value of ultrasonic volume auto-scan(UVAS) in the diagnosis, classification and treatment of incisional hernia. Both the width and the area of abdominal wall defect and HCV were measured by UVAS in 50 cases with incisional hernias. In 32 of these cases, the measurements of HCV were compared with those of CT. Classification of incisional hernia based on ultrasonic images were compared with operative diagnosis. The measurements of HCV by UVAS and CT 3D reconstruction had good consistency, of which the mean ratio was 1.0084. According to the location and width of abdominal wall defect, UVAS, which showed good accuracy rate (90%, 96%), reached a good agreement in the classification of incisional hernias with operative diagnoses (Kappa=0.85, Confidence Interval [0.718,0.996]; Kappa=0.95, Confidence Interval [0.887,0.999]). The patch area should be at least two times as large as the defect area. UVAS is an accurate alternative to measure the abdominal wall defect and HCV and classify the incisional hernia, with additional benefits of no radiation exposure and instant bedside interpretation. The use of UVAS is conducive to preoperative assessment of the risk of hernia recurrence and abdominal compartment syndrome.

İnkarsere Karın Ön Duvarı Fıtıklarında Üçüncü Basamak Hastane Deneyimi

Background: This study aims to evaluate the results of incarcerated anterior abdominal wall hernia cases in which we performed emergency surgery in light of the literature. Materials and Methods: The records of 124 patients who underwent emergency surgery for incarcera-ted anterior abdominal wall hernia between January 2016 and December 2019 were retrospectively reviewed. The patients' files, computer records, epicrisis reports, surgery reports, and outpatient clinic records were evaluated. Patients; Age, gender, hernia type, location, time of admission, previous hernia surgery history, affected organs, type of anesthesia applied, surgical techniques, resection status, length of hospital stay, morbidity, and mortality rates were recorded. Results: The mean age of 124 patients was 59.47 ± 17.75 (17-94) years. Of the patients, 64 (51.6%) were female, and 60 (48.4%) were male. The mean hospital stay was 4.12±3.52 (1-19) days. Thirteen (10.5%) patients had additional disease. General anesthesia was applied to 100 (80.6%) patients, and regional anesthesia was applied to 24 (19.4%) patients. 25 patients were operated on with the diagnosis of recur-rence and 99 with the diagnosis of a primary hernia. The most frequently compressed organs in the hernia sac were the omentum (64.5%) and small intestine (32.2%). Bowel resection was performed in 16 of the patients. Mesh was applied to 90 patients during the operation. The most common hernia types were inguinal, umbilical, and incisional. 31 (13.7%) complications developed in 17 patients. Sepsis, wound infection, ileus, atelectasis, and respiratory failure were the most common. Mortality was developed in 6 (4.8%) of the patients. Conclusions: This study showed that additional disease increases morbidity in hernia cases, and intestinal resection due to strangulation increases morbidity and mortality. Therefore, patients presenting with an incarcerated hernia should be operated on as soon as possible before strangulation develops.

915 Obturator Hernia: A Case Report of Intestinal Obstruction in a 79yo Male with Challenging Diagnosis and Non-Standardised Treatment

Abstract Introduction Obturator Hernia (OH) is a rare condition that accounts for <1% of all abdominal wall hernias but is associated with the highest mortality and morbidity. OH in men are especially rare, with a male:female ratio of 1:14. Early surgical intervention is often delayed due to clinical and radiological diagnostic difficulties. At present, there are no international guidelines for treatment or best surgical approach to manage this condition. Case Presentation We present the case of an emaciated 79-year-old male with a 12-day history of right iliac fossa pain radiating to the right thigh, with a 2-day history of absolute constipation, vomiting and significant weight loss. This patient had a surgical history of elective right open inguinal hernia, on background of moderate-COPD. CT imaging revealed small bowel obstruction secondary to a small right obturator hernia containing a loop of small bowel. The patient underwent an exploratory laparotomy with intra-operative findings of 1cm defect in the right obturator foramen containing viable small bowel with incidental finding of right-sided femoral hernia; both defects corrected with PDS interrupted sutures. Iatrogenic perforation of the small bowel during hernia-reduction resulted in small bowel resection with primary anastomosis. The patient developed ileus requiring TPN post-operatively. During follow-up, there was no evidence of recurrence or further complications. Conclusion OH diagnosis is challenging owing to its rarity and non-specific presentation. Surgical intervention is the only definitive management for OH, thus awareness of this condition is crucial to allow an earlier approach and attempt to mitigate the associated high morbidity and mortality rates.

1044 Feasibility of Anterior Abdominal Wall Hernia (Excluding Groin Hernia) Repair Under Local Anaesthetic

Abstract Aim Abdominal wall herniae (AWH) are usually performed under general anaesthetic, with limited literature on repair under local anaesthetic (LA). Local anaesthetic procedures may require higher surgical expertise which may compromise learning opportunities for trainees. We aim to explore the feasibility of performing AWH repairs under LA by evaluating patient satisfaction, impact on training opportunities and resource implications. Method Consecutive patients were counselled for AWH repair under LA and informed consent was obtained, with no exclusions based on BMI, type and size of the hernia. Surgery was performed by a trainee under supervision or a consultant. Ease of agreement to have surgery under LA, apprehension, pain and overall satisfaction with the procedure were assessed using a five-point Likert scale. Procedure duration and time to discharge were compared with the conventional general anesthetic procedures within the unit. Results Twenty patients underwent day-case AWH repair under LA. All patients agreed to surgery under LA. Nineteen (95%) patients reported no pain or apprehension during the procedure. Eighteen (90%) were happy or satisfied with the overall experience. Sixteen (80%) procedures were performed by a trainee. There was a median of 23 minutes less for theatre time and 62 min less for recovery time with LA. No postoperative problems were reported. Conclusions It is feasible to treat majority of abdominal wall herniae under LA, with high overall patient satisfaction, without compromising training opportunities. There are potential cost-savings by reduced theatre and recovery time utilization.

Comparative Study between Onlay and Sublay Placement of Polyproline Mesh in Ventral Hernia Repair

Abstract Background Ventral hernia repair is one of the most common surgical operations performed all over the world. Onlay and sublay mesh repairs are the commonly performed techniques for the same. However, the debate still continues about the superiority of both techniques over each other. The aim of this study was to compare the outcome of the onlay versus sublay mesh repair for ventral hernia. Aim of the Work The purpose of this study is to compare between two techniques of mesh placement in uncomplicated ventral hernias, onlay (mesh on external oblique) versus sublay (mesh in the retromuscular space) regarding complications (superficial skin infection, seroma collection, operative time, hospital stay and 18 months recurrence rate. Patients and Methods The study frame is two years starting from August 2019 to August 2021 in general surgery department at Ain shams university hospital a. Total 60 adult patients who are scheduled to undergo hernioplasty for ventral abdominal wall hernias, 30 are included group A (onlay) and 30 in group B (sublay). Results Maior wound infection was 10% in the onlay group in coparison by the 3.3% of sublay group. Seroma is 33.3% in onlay group while 26.7% in sublay group. Recurrence rate is 6.7% in onlay while 3.3%in sublay group. Conclusion Our study revealed that ventral hernias are common in females more than males mainly in the fifth decade of life. Although there are many methods in repair such herniorraphy which associated with a high rate of recurrence so mesh repair is the best in such cases. We have found that sublay hernioplasty is better than onlay hernioplasty according to the post-operative complications such as recurrence, seroma formation and wound infection. However sublay hernioplsaty takes longer operative time than the onlay technique due to the disscection to get the retromuscular space, no significant statistical difference in the operative time., no significant blood loss and hospital stay between the two techniques.

Hernia or hernia Defect? Experimental herniology Models in Laboratory Animals

Hernias of the anterior abdominal wall remain one of the most common surgery pathologies. There is no unified approach to modeling anterior abdominal wall hernias in the world scientific community. In order to systematize the available knowledge in this field and to contribute to the formation of a unified idea of how to create a hernia model in a laboratory animal, it seems logical to study the accumulated experience of researchers in the field of experimental herniology. We found out that hernia defects generally modeled on male laboratory rats. To understand the tissue reaction to the prosthetic material a fenestration was performed in the anterior abdominal wall (including peritoneum) except for the skin and subcutaneous fat. A replacement or prosthetic material tailored to the fenestration was sutured end-to-end into the abdominal wall. We chose laboratory rats because they are easy to take care of and cheaper than larger laboratory animals.

Development of the Acellular Dermal Matrix and Experimental Substantiation of Its Use in the Anterior Abdominal Wall hernia Repair

Objective: To develop a biological implant that is an acellular dermal matrix (ADM), evaluate its use as a support material in tensionfree hernioplasty for ventral hernia, and compare it to that of the commercially available implant PermacolTM. Materials and methods: ADM was derived from the porcine dermis (Landrace breed) decellularized using detergents and enzymes. The quality of devitalization was assessed in vitro. We performed sublay hernioplasty in 4-month-old Landrace pigs using ADM (experimental group) and PermacolTM (control group). The specimens were explanted on day 120 of the experiment for histological and immunohistochemical examination. Results: All cellular elements were removed by the detergent-enzymatic treatment of the dermis; the native architecture of the dermis was slightly disrupted. The specimens of the commercially available chemically cross-linked biomaterial PermacolTM had better mechanical properties than ADM specimens; however, there were no significant differences in terms of cytotoxicity. The state of the tissues after the explantation (number of fibroblasts and endothelial cells) showed no differences in the result of using ADM and PermacolTM. In 120 days, the materials integrated into the tissues without the formation of adhesions or inflammation. Conclusions: Our findings show that ADM does not have cytotoxic properties, has adequate biomechanical parameters to effectively reinforce supporting soft tissues, does not cause an inflammatory response during implantation, and integrates fully into tissues. Our study demonstrates the effectiveness and utility of the developed ADM in surgical treatment of anterior abdominal wall defects.

Role of Collagen in the Etiology of Inguinal Hernia Patients: A Case-Control Study.

Introduction Technical faults are no longer accepted as the sole reason for recurrence following inguinal hernia (InH) repairs. Medical literature has been studied to find any contributing factors and collagen has emerged as a promising marker. Owing to their long half-lives, it has been found to best reflect the process of scarring, which is central to ensuring the formation of a proper fibrous tissue that incorporates the mesh with the abdominal wall. Methods Sixty participants were divided into two groups. The case group were patients diagnosed with InH and the control group had patients undergoing abdominal surgeries for indications other than abdominal wall hernias. A 0.5x0.5cm specimen of skin and transversalis fascia were biopsied and subsequently stained to determine the amount of collagen I and III. Results Collagen I, collagen III and the ratio of collagen I to III was measured. Collagen I was normal in the skin of both groups but decreased in transversalis fascia of cases. Collagen III was found to be normal in transversalis fascia of both cases and controls, but increased in the skin of cases. Ratio of collagen I to III was decreased in both skin and transversalis fascia of cases. Statistical analysis was carried out using an unpaired t-test, non-parametric Mann-Whitney test, ANOVA and chi-square test. Conclusions Our study has reported that in patients with inguinal hernia, collagen III or immature collagen is increased in skin and collagen I or mature collagen is decreased in the transversalis fascia. The ratio of collagen I/III is decreased in both skin and transversalis fascia.

Day Surgery for Spigelian Hernia Repair Under Local Anesthesia: A “Real Minimally Invasive” Surgical Approach

Spigelian hernia (SH) represents less than 1% of all hernias and about 0,1% of abdominal wall hernias. Although it is a very rare hernia, it has a considerably high risk of strangulation. The aim of this work is to propose the open approach based on local anesthesia on a Day Surgery regimen as a safe treatment for Spigelian Hernia surgery. We report a series of 17 clinical cases (9 men and 8 women, between 40 and 80 years old) who underwent SH open repair on a Day Surgery basis between 2004 and 2021 in our University Hospital. In our single-center case series, no early postoperative complications occurred, except for a bulky seroma of about 800 cc. No prosthesis or surgical wound infections occurred and no recurrences were observed in the early postoperative period. Looking at our experience and the literature, Spigelian hernia repair under local anesthesia on a Day Surgery regimen, using a pre-peritoneal polypropylene mesh, could be proposed as a safe and “real minimally invasive” approach in elective settings.

Abdominal wall hernia repair: from prosthetic meshes to smart materials.

Hernia reconstruction is one of the most frequently practiced surgical procedures worldwide. Plastic surgery plays a pivotal role in reestablishing desired abdominal wall structure and function without the drawbacks traditionally associated with general surgery as excessive tension, postoperative pain, poor repair outcomes, and frequent recurrence. Surgical meshes have been the preferential choice for abdominal wall hernia repair to achieve the physical integrity and equivalent components of musculofascial layers. Despite the relevant progress in recent years, there are still unsolved challenges in surgical mesh design and complication settlement. This review provides a systemic summary of the hernia surgical mesh development deeply related to abdominal wall hernia pathology and classification. Commercial meshes, the first-generation prosthetic materials, and the most commonly used repair materials in the clinic are described in detail, addressing constrain side effects and rational strategies to establish characteristics of ideal hernia repair meshes. The engineered prosthetics are defined as a transit to the biomimetic smart hernia repair scaffolds with specific advantages and disadvantages, including hydrogel scaffolds, electrospinning membranes, and three-dimensional patches. Lastly, this review critically outlines the future research direction for successful hernia repair solutions by combing state-of-the-art techniques and materials.

Results of surgical treatment of patients of fertile age planning pregnancy with hernias of the anterior abdominal wall

BACKGROUND: Currently, there is no consensus and approved tactics for choosing the method of hernioplasty in the surgical treatment of patients of fertile age planning pregnancy with hernias of the anterior abdominal wall. The study is devoted to the comparative analysis of surgical treatment of these patients.
 AIM: To determine the algorithm of surgical treatment of hernias of the anterior abdominal wall in the patients of fertile age planning pregnancy.
 MATERIALS AND METHODS: The analysis of the treatment results of fertile age patients with hernias of the anterior abdominal wall in the period from 2010 to 2019 has been carried out. The inclusion criteria were as follows: patients of fertile age who underwent surgical treatment of hernias of the anterior abdominal wall, who did not have a relapse before pregnancy. Thus, 252 patients have been included in the study.
 RESULTS: The surgical tactics and optimal timing of the operation in patients of fertile age with hernias of the anterior abdominal wall have been determined.
 CONCLUSIONS: When planning surgical treatment of hernias of the anterior abdominal wall in patients of fertile age, it is necessary to clarify information about pregnancy planning. The most favorable period for planning pregnancy and childbirth is 3 years or more after hernioplasty. When planning a pregnancy in the next 12 years after surgical treatment of a ventral hernia, it is necessary to give preference to hernioplasty with local tissues, which has fewer complications in the long-term postoperative period as well as fewer relapses after childbirth compared with open prosthetic surgery. When planning a pregnancy 3 or more years after surgical treatment, preference should be given to prosthetic hernioplasty. When analyzing the results of treatment of the patients of fertile age with inguinal and femoral hernias, planning pregnancy, clinical experience has shown that there are no contraindications to performing laparoscopic transabdominal preperitoneal prosthetic hernioplasty.

Umbilical hernioplasty under transverse abdominis plane and rectus block: a case report

Umbilical hernia is a common diagnosis in surgery. Approximately, 10% of all abdominal wall hernias are defined as umbilical hernia. The European hernia society defines a primary umbilical hernia as a ventral hernia present at birth or developed spontaneously without trauma to the abdominal wall as the cause of the hernia and with its center at the umbilicus. Rectus sheath block has been traditionally used to provide analgesia for anterior abdominal wall surgeries, as it spares the visceral pain component. It’s been used efficiently for intraoperative, post-operative analgesia, providing stable hemodynamic. The emergence of ultrasound has potentially increased the rate of success, while avoiding complications like bleeding, peritoneal puncture, visceral injury. Rectus sheath block is emerging as a valuable regional. Anesthesia technique. It can be used as an adjuvant or alternative to central neuraxial block and general anesthesia for surgeries of anterior abdominal wall, pediatric umbilical hernia, incisional hernia, laparoscopic surgeries and abdominal gynecological procedures and for analgesia. This is a case report of 47-year-old male with multiple comorbidities posted for umbilical hernia repair performed under combined rectus sheath and tap block.

Ventral Hernias in Kalyana Karnataka Teaching Hospital: A Prospective Study.

A ventral hernia is a protrusion of the abdominal viscus through the anterior abdominal wall occurring at any site other than the inguinal and femoral areas and is a common problem encountered by surgeons.
 Aims & Objective: Due to the lack of prospective cohorts to determine the natural history of untreated ventral hernias, most surgeons recommend that these hernias be repaired as soon as they are discovered. The purpose of this study was to determine the proportion of ventral hernias occurring in both sexes, various age groups, various risk factors, and complications, as well as their clinical presentations and treatment.
 Material and Methods: During the period August 2020 to August 2021 (12 months), a prospective study was conducted at our tertiary care hospital. The study included 50 cases of anterior abdominal hernias excluding groin hernias and posterior abdominal wall hernias. A detailed history and a thorough clinical examination were used to collect data. In the proforma, data was entered, tabulated, and analyzed using statistical software (SPSS 2015).
 Results: Ventral hernias accounted for 5% of surgical admissions. Among the ventral hernias, para umbilical hernias were the most prevalent (48%). An infra umbilical midline herniation accounted for 36% of cases, followed by an umbilical region herniation in 18% of cases. Constipation and obesity were found to be the major risk factors. Most defects are small (>2cm). 48% of inlay mesh repairs were made.
 Conclusion: 50 cases of ventral hernias were studied in the present study, which was conducted in our tertiary care hospital. Five percent of all admissions to the surgical ward were due to ventral hernias. The females to males ratio was 1:17, and the mean age was 41. The mean total duration for surgery in sublay group was 75.4±9.23 minutes compared to 63.7±10.58 minutes in onlay group, which was statistically significant (p<0.05).