ABSTRACT
INTRODUCTION: Groin hernia is one of the most commonly managed surgical diseases around the world. The typical question asked by patients is "Does my hernia require urgent surgery?". The currently available classifications are insufficient to stratify patients into different groups. We propose a new classification that incorporates diverse clinical elements together with anatomical and other vital information, which allows us to stratify patients into different groups. METHOD: A task force was formed by the Hong Kong Hernia Society, working with international expert hernia surgeons. The framework of the classification system was formulated. Clinical elements that are important in groin disease stratification were identified. A comprehensive literature review was conducted using PubMed. Those which dictate the severity of the disease were selected and compiled to form the new proposed classification. Application of this classification model to a single hernia surgeon's registry in The Hong Kong Adventist Hospital Hernia Centre was done for initial evaluation. RESULT: This new classification incorporates important clinical characteristics forming a total of nine grades of differentiation, together with the anatomical details and special information. This comprehensive system allows the stratification of patients into different groups based on disease severity. It also enables more accurate data collection for future audits, comparisons of disease progression over time, and the effect of different management strategies for different-stage patients. CONCLUSION: This is the first classification system which incorporates essential clinical parameters, which allows the stratification of groin hernia into different stages. Further studies and validation should be performed to evaluate the usefulness and value of this classification in groin hernia management.
Subject(s)
Hernia, Inguinal , Humans , Hernia, Inguinal/classification , Hernia, Inguinal/surgery , Severity of Illness Index , Clinical RelevanceABSTRACT
BACKGROUND: Over the past years, safety and feasibility of conventional laparoscopic inguinal hernia repair was well established. However, conventional laparoscopic hernia repair (CL) usually requires three working ports ranging from 5 to 10 mm, and each increasing port is associated with possible increasing morbidity and pain related to ports. This has led to the development of single incision laparoscopic hernia repair (SIL) which can further reduce the port-related morbidities and improve cosmetic outcomes. The aim of the study was to evaluate the safety and feasibility of SIL using both transabdominal preperitoneal (TAPP) and totally preperitoneal (TEP) approaches and compare the patients' wound satisfaction between the two groups. METHODS: This is a retrospective review of prospectively collected data. We analyzed the results of patients who underwent either CL or SIL for inguinal hernia between January 2011 and July 2012 in Pamela Youde Nethersole Eastern Hospital. Patients' demographic details, type of hernia, operative time, mesh used, and post-operative complications were compared. A telephone survey was also conducted to evaluate patients' subjective wound satisfaction. RESULTS: In total, 32 SIL and 35 CL procedures were performed in this period. The two groups were matched for age, sex, type of hernia and ASA grading. The mean operative time was significantly shorter in the CL group (52.6 vs. 62.6 min, p = 0.02). All SIL procedures were completed successfully without conversion to CL or open repair and post-operative complications such as wound infection, seroma, recurrence and chronic pain were also comparable between the two groups. As for the telephone survey, SIL groups' wound is less obvious and less detectable by others as compared to CL, but on the whole both groups of patients are very satisfied with the wound outcomes. All the SIL groups would continue with their decision on SIL and 60 % of CL group would choose SIL if they had to go back in time. CONCLUSION: Our results have shown that in experienced hands, SIL is feasible and as safe as CL. Further randomized trials should be performed to evaluate the clinical application of single incision TEP and TAPP.
Subject(s)
Hernia, Inguinal/surgery , Herniorrhaphy/methods , Laparoscopy/methods , Adult , Aged , Aged, 80 and over , Feasibility Studies , Female , Humans , Male , Middle Aged , Patient Satisfaction , Retrospective Studies , Treatment OutcomeABSTRACT
PURPOSE: Obturator hernia is a rare disease and preoperative diagnosis is always difficult. There are increasing reports employing laparoscopic approach in the recent literature. Our aim was to review and compare the open and laparoscopic approach in repairing obturator hernia. METHODS: All patients with obturator hernia from 1997 to 2011 were recruited. Patient's demographics, presentation, operative details, morbidity, and mortality were retrospectively collected and reviewed. RESULTS: There were 36 patients during the 15-year period. All of them were elderly ladies (median 83). Nineteen underwent open surgery while 16 received laparoscopic surgery. Both age and ASA were comparable. The median operative time was 68 and 65 min for laparoscopic and open group, respectively (p = 0.690). The median hospital stay was significantly longer in the open group (19 vs 5 days, p = 0.007). There were less major complications (p = 0.004) and mortality (p = 0.049) in the laparoscopic group. Two recurrences were reported in the laparoscopic group, although statistically not significant (p = 0.202). CONCLUSIONS: Laparoscopic repair can achieve a shorter hospital stay and has lesser major complications and mortality in selected patients.