Trial reportHernia : the journal of hernias and abdominal wall surgery2014
Hernia sac of indirect inguinal hernia: invagination, excision, or ligation?
Trial report in Hernia : the journal of hernias and abdominal wall surgery, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05308251 (Comparison of Hernia Sac Ligation Versus Invagination in Lichtenstein Tension Free Mesh Hernioplasty. Does Type of Hernia Have a Role on Outcomes?), which is not on this map. Cited by 12 papers, 4 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Comparison of Hernia Sac Ligation Versus Invagination in Lichtenstein Tension Free Mesh Hernioplasty. Does Type of Hernia Have a Role on Outcomes?
Who cites it
12 citing papers in PubMed, 4 syntheses or guidelines pooled it, 25 citations in OpenAlex.
- Comparison of Hernia Sac Transection and Full Sac Reduction for the Treatment of Inguinal Hernias: A Systematic Review and Meta-Analysis of Clinical Trials.World journal of surgery · 2025Pooled it
- Is the transection of the hernia sac during laparoscopic inguinal hernioplasty safe and feasible? An updated systematic review and meta-analysis.Updates in surgery · 2024Pooled it
- A systematic review and meta-analysis of hernia sac management in laparoscopic groin hernia mesh repair: reduction or transection?BMC surgery · 2023Pooled it
- International guidelines for groin hernia management.Hernia : the journal of hernias and abdominal wall surgery · 2018Guideline
- A comparison of hernia sac ligation versus invagination in Lichtenstein tension-free mesh hernioplasty: does the type of hernia play a role in outcomes?Hernia : the journal of hernias and abdominal wall surgery · 2022Trial
- Lichtenstein technique for inguinal hernia repair: ten recommendations to optimize surgical outcomes.Hernia : the journal of hernias and abdominal wall surgery · 2024Article
- The Lichtenstein technique is being used adequately in inguinal hernia repair: national analysis and review of the surgical technique.Revista do Colegio Brasileiro de Cirurgioes · 2023Review
- The undescended testis in children and adolescents part 2: evaluation and therapeutic approach.Pediatric surgery international · 2022Review
- Effect of complete reduction of hernia sac and transection of hernia sac during laparoscopic indirect inguinal hernia repair on seroma.BMC surgery · 2022Article
- Clinical research of preperitoneal drainage after endoscopic totally extraperitoneal inguinal hernia repair.Hernia : the journal of hernias and abdominal wall surgery · 2015Article
- Is the ligation of hernial sac necessary in herniotomy for children? A randomized controlled trial of evaluating surgical complications and duration.Advanced biomedical research · 2015Article
- Malignant epithelial tumors observed in hernia sacs.Hernia : the journal of hernias and abdominal wall surgery · 2014Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
unlabelledThis study compares the effect of invaginating excision of hernia sac without ligation with the traditional method of high ligation of the hernia sac on postoperative pain and recurrence. PATIENTS AND
methodsThis multicenter prospective randomized study included 152 patients with 167 primary indirect inguinal hernias. In group I (54 hernias), the sac was not opened and was inverted with the finger into the peritoneal cavity. In group E (56 hernias), the sac was excised at the neck without ligation. In group L (57 hernias), the sac was transfixed at the neck and excised in the traditional manner. The repair of the posterior wall of the inguinal canal was done according to Lichtenstein tension-free technique. Mean length of follow-up was 81.50 ± 22.34, 79.35 ± 26.76, and 77.83 ± 21.26 months, respectively.
resultsPostoperative seroma occurred in 1 patient (0.60%) in group E and 1 patient (0.60%) in group L. Surgical site infection occurred in 2 patients (1.20%) in group I, 1 patient (0.60%) in group E, and 2 patients (1.20%) in group L. Mean postoperative pain score was 3.04 ± 2.11, 3.98 ± 2.33 and 4.06 ± 2.43, respectively (p: 0.049). Chronic pain occurred in 3 patients in group I (1.80%), 3 patients in group E (1.80%), and 5 patients in group L (3.00%) (p: 0.749). The difference between the complications in three groups was statistically insignificant (p: 0.887). Hernia recurrence occurred in 3 patients (1.80%) in group I, 1 patient (0.60%) in group E, and 1 patient (0.60%) in group L (p: 0.429).
conclusionInvagination and excision of the hernia sac do not have adverse effects on repair integrity. They limit the dissection and reduce the morbidity and risk of injury to the spermatic cord and surrounded structures. They are safer and more appropriate for repair of sliding hernia. Ligation of the hernia sac in inguinal hernia surgery is not only unnecessary and time consuming but also leads to increased postoperative pain. Recurrence rates are statistically unaffected by not ligating the sac.
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