A comparative study of negative suction drainage in inguinal hernia operations at Saraswathi Institute of Medical Sciences, Pilkhua, Hapur Uttar Pradesh

Background: The inguinal area is the weakest region of the abdominal wall. So, this is the most common site for the development of hernias. Inguinal hernias are the commonest amongst all the hernias and hernia repair is the most frequently done operation worldwide. There is no agreement among surgeons regarding the need for drains. Some use sparingly and some use it routinely. This study aims to evaluate the use of negative suction drain in inguinal hernia surgery.Methods: We studied sixty patients of inguinal hernias both direct and indirect for one year and followed up for next 1-2 years. This prospective study aimed to see the effect of negative suction drainage in hernia surgery.Results: Both the groups did well postoperatively. It was beneficial to put a negative suction drain in those patients who had a bigger hernia, fatty patients with the thick fatty lower abdominal wall and older patients.Conclusion: It is advisable to put a negative suction drain in inguinal hernia surgery and strongly advocated if the dissection had been difficult, old patients and fatty lower abdominal wall

One-Stop Surgery: An Innovation to Limit Hospital Visits in Children

Introduction One-stop surgery (OSS) allows for same-day outpatient clinic visit, preoperative assessment, and surgical repair. This study aims to determine the efficiency, (cost-)effectiveness, and family satisfaction of one-stop inguinal hernia surgery compared with usual care. Material and Methods Children (≥ 3 months) with inguinal hernia and American Society of Anesthesiologists (ASA) grades I–II, scheduled for OSS (intervention) or regular treatment (control) between March 1, 2017, and December 1, 2018, were eligible for inclusion. Exclusion criteria consisted of age less than 3 months and ASA grades III–IV. The primary outcome measure was treatment efficiency (i.e., total number of hospital visits and waiting time [days] between referral and surgery). Secondary outcome measures were the effectiveness in terms of complication and recurrence rate, and parent-reported satisfaction and cost-effectiveness using the Dutch Pediatric Quality of Life Healthcare Satisfaction and Institute for Medical Technology Assessment Productivity Cost Questionnaire. Results Ninety-one (intervention: 54; control: 37) patients (56% boys) were included. Median (interquartile range) number of hospital visits was lower in the intervention group (1 vs 3; p < 0.001). All but one of the OSS patients (98%) were discharged home on the day of surgery. Postoperative complication (1.9% vs 2.7%; p = 0.787) and recurrence rates (0% vs 2.7%; p = 0.407) did not differ between the intervention and control patients. “General satisfaction,” “satisfaction with communication,” and “inclusion of family” were higher after OSS, while satisfaction about “information,” “technical skills,” and “emotional needs” were similar. Median (range) follow-up was 28 (15–36) months. Conclusions Pediatric one-stop inguinal hernia repair seems to be an effective treatment strategy that limits the number of hospital visits and provides enhanced family satisfaction without compromising the quality of care.

P144 SPERMATIC CORD LIPOSARCOMA - A VERY RARE FINDING DURING INGUINAL HERNIA SURGERY

Aim Repair of inguinal hernia is one of the most common operations in general surgery in industrialized countries. Isolated spermatic cord liposarcoma is a very rare soft tissue tumor. Despite standardized diagnostic algorithms for inguinal hernia, it could be difficult to predict such a rare finding. Material and Methods We report a case of inadvertent inguinal liposarcoma excision during hernia surgery in a 72-year-old male patient. Except for polyposis coli there were no further illnesses. Results After a minimal invasive transabdominal preperitoneal (TAPP) repair of a symptomatic inguinal hernia last year a persistent scrotal swelling developed. Computed tomography (CT) showed a protrusion of fatty tissue into the scrotal sac. Diagnosis of scrotal hernia was made. We performed an open Lichtenstein procedure. The final pathologic examination revealed a highly differentiated liposarcoma. Staging was completed and the case was presented to a multidisciplinary sarcoma tumor board at our institution. As recommended, a inguinal reoperation was performed with wide excision. Conclusions Although a very rare condition, spermatic cord liposarcoma should be considered as a possible differential diagnosis for inguinal hernia surgery.

P004 TREATMENT OF RECURRENT INGUINAL HERNIA AFTER TRANSINGUINAL PREPERITONEAL (TIPP) SURGERY

Aim To report feasibility and surgical outcomes of recurrent inguinal hernia repair after TransInguinal PrePeritoneal (TIPP) repair. Material and Methods Patients who underwent recurrent IHR after TIPP between January 2013 and January 2015 in a single hernia-dedicated teaching hospital were included. Exclusion criteria were femoral hernia, incarcerated hernia and reasons for unreliable follow-up. Electronic medical records were assessed retrospectively to register surgical outcomes and complications. Results Thirty-three patients underwent surgical repair of recurrent inguinal hernia after TIPP. Twenty patients were treated with a “re-TIPP when possible” strategy; resulting in 13 successful re-tipps and 7 conversions to Lichtenstein repair. Eleven patients underwent primarily a Lichtenstein’s repair, the remaining two patients underwent recurrent IHR using other techniques (transrectus sheath Pre-Peritoneal and transabdominal preperitoneal repair). Mean time of surgery was 44.7 minutes (standard deviation 16.7). There was one patient (3.0%) with a re-recurrent inguinal hernia during follow-up. Other minor complications included urinary tract infection. There were no significant differences in post-operative results between the different surgical techniques used for recurrent IHR. Conclusions These results indicate that after TIPP it is feasible and safe to perform re-surgery for recurrence with an anterior approach again. For these recurrences, a Lichtenstein can be performed, or a ‘re-TIPP if possible’ strategy can be applied by experienced TIPP surgeons. Whether a re-TIPP has the same advantages over Lichtenstein as is for primary inguinal hernia surgery, needs to be evaluated in a prospective manner.

O09 CLINICAL FEASIBILITY OF THE Q1.6 INGUINAL HERNIA APPLICATION: A PROSPECTIVE COHORT STUDY

Aim Patient Reported Outcomes (PROs) are essential for evaluating hernia surgery. Current measuring instruments for PROs have disadvantages: often lengthy and burdensome paper questionnaires, used at predetermined moments with low patient compliance and time-consuming data processing. The Q 1.6 Inguinal Hernia application was developed to overcome these challenges. This pilot study reports the first clinical feasibility results. Materials and Methods the ‘twitch crowdsourcing’ concept was applied: during the interval of unlocking a smartphone or tablet a short question is asked, multiple times a day. Questions from validated questionnaires were implemented. The adaptive question engine generates an individualized set of questions. Alerts are automatically generated when a complication is suspected. All inguinal hernia patients in a high-volume inguinal hernia center were eligible for inclusion. Patients signed informed consent. Results 229 patients answered over 50.000 pre- and postoperative questions of which 92% were answered. Pre- and postoperative patient characteristics and clinical outcomes confirmed a standard inguinal hernia population. Compliance was 91.7% after 14 days, 69.0% after 3 months and 28.8% after one year. Pain and functional limitations were measured with a numerical scale from zero to ten. After 3 and 7 days, 7.7% and 44.3% returned to work, respectively. Patients were highly satisfied (92.8% preferred the app to usual care). Conclusions this smartphone application shows promising results for clinical practice. Remote monitoring may become standard postoperative care after (inguinal) hernia surgery. The current application will be further improved and evaluated for cost-effectiveness, safety and validity.

P116 “KIGNSNORTH MODIFIED SCORE” FOR OPEN INGUINAL HERNIA REPAIR COMPLICATIONS PREDICTION. POINTHER STUDY

Aim Aim of our study is to analysis of postoperative outcomes (30 days) after elective unilateral open anterior inguinal hernia repair and prove correlation to modified Kingsnorth (MK) score classification system. Material and Methods Prospective registered (NTC 04806828) study of all consecutive unilateral open anterior groin hernia repair performed at a University Hospital General Surgery Department from January 2019 to December 2020. Data was stored at National Spanish Groin Hernia Registry (EVEREG). All patients were preoperatively classified using MK score. Statistical analysis of postoperative complications and their relation to preoperative modified Kingsnorth scale was performed. Results 403 patients were included. 61% were performed as ambulatory surgery. 15.7% had more than 5-8 MK punctuation. A total of 62 patients had postoperative complications, 81% of all complications were classified as Clavien I. Higher Surgery duration was directly related to higher MK (Pearson's correlation 0.291; P &lt; 0.0001score.) Statistically significant relationship with the presence of higher rate of complications were a KN score of 5-8 (OR 2.7; 95% CI 1.07-4.82; P = 0.03) whereas performance of surgery by an abdominal wall surgery specialist had less complications (OR 0.28; 95% CI 0.08-0.92; P = 0.03) Conclusions MK classification predicts surgical wound complications on patients who undergo a primary unilateral inguinal hernia surgery. A KN score of 5-8 had a higher probability of wound complications. When surgery was performed by a specialist in abdominal wall surgery, less postoperative complications were observed.

Patient Satisfaction Stratification in Inguinal Hernia Surgery Under Local Anesthesia –Experience of 650 Patients

Aim: To evaluate patient satisfaction undergoing inguinal hernia surgery under local anesthesia. Methods: The study was conducted in Jinnah hospital, Lahore from 2014 to 2019 including 650 clinically diagnosed patients with direct or indirect inguinal hernia with age ranging 20 to 60 years. All of these patients were operated in dedicated day care operation-theater of surgical department, where hernia surgeries under local anesthesia were done on daily basis 6 days a week. We assessed satisfaction in all patients undergoing inguinal hernia surgery with monitoring during anesthesia care known as iowa satisfaction with small anesthesia scale. Results: 80% of patients were between 20 to 45 years of age with male to female ratio 99: Right inguinal hernia patients were 55% and 45% with left inguinal hernia. In the proforma of 11 questionnaire, 96 % patients were found satisfied with the quality of anesthesia care with varying satisfactions ranging above 90 % regarding pain, feeling like throwing up, feeling relaxed as well as feeling hurt. Conclusion: Inguinal hernia surgery under local anesthesia is found profoundly satisfactory with regard to anesthetic care. Local anesthesia hernial surgery has satisfactory patient acceptability similar to those observed in a conventional regional/general anesthesia in tertiary care setup. Keywords: Inguinal hernia, local anaesthesia, satisfaction

Radical direct inguinal hernia surgery

E. Balogh (Zentrbl. F. Chir. No. 44/1929) suggests, when opening the inguinal canal, to dissect longitudinally the fascia transversa and separate it from all sides as far as possible from the underlying preperitoneal fatty tissue. Then, on the inside of the transverse fascia, apply a purse-string suture, removing the peritoneum with the instrument inward. Further, the operation ends, typically according to Basini.

Inguinal hernia repair in inpatient children: a nationwide analysis of German administrative data

Background Contrary to adult inguinal hernia surgery, large-scale investigations using registries or administrative data are missing in paediatric surgery. We aimed to fill this gap by analysing German administrative hospital data to describe the current reality of inpatient hernia surgery in children. Methods We analysed aggregated data files bought from the German federals statistics office on hospital reimbursement data separately for principal diagnoses of inguinal hernia in children and for herniotomies in inpatients. Developments over time were assessed via regression and differences between groups with nonparametric comparisons. Results Principal diagnoses of hernias were decreasing over time with the exception of male bilateral and female bilateral incarcerated hernias in the first year of life which increased. The vast majority of operations were conducted via the open approach and laparoscopy was increasingly only used for females older than 1 year of age. Recurrent hernia repair was scarce. Rates of inguinal hernia repair were higher in both sexes the younger the patient was, but were also decreasing in all age groups despite a population growth since 2012. The amount of inguinal hernia repairs by paediatric surgeons compared to adult surgeons increased by 1.5% per year. Conclusions Our results corroborate previous findings of age and sex distribution. It demonstrates that inpatient hernia repair is primarily open surgery with herniorrhaphy and that recurrences seem to be rare. We observed decreasing rates of hernia repairs over time and as this has been described before in England, future studies should try to elucidate this development. Level of evidence III.