Comparative Effectiveness of Pediatric Laparoscopic and Laparoscopically Assisted Inguinal Hernia Repairs: A

Medhat Taha1,2, Zahra Belghiath Alsayed1, Alhanouf Abdullah Almuhalbidi3

  • 1Al-Qunfudhah College of Medicine and Surgery, Umm Al-Qura University, Al Qunfudhah, SAU.

Cureus
|February 2, 2026
PubMed

Insights

Laparoscopic inguinal hernia repair (LIHR) and laparoscopically assisted inguinal hernia repair (LAIHR) in children show similar safety and efficacy. Both minimally invasive techniques offer low recurrence and complication rates, with LAIHR potentially offering better cosmetic outcomes.

Area of Science:

  • Pediatric Surgery
  • Minimally Invasive Surgery
  • Surgical Outcomes Research

Background:

  • Inguinal hernia repair is a common pediatric surgical procedure.
  • Minimally invasive techniques like LIHR and LAIHR are widely used but their comparative effectiveness requires further investigation.

Purpose of the Study:

  • To systematically review and meta-analyze randomized controlled trials comparing LIHR and LAIHR in pediatric patients.
  • To evaluate the efficacy, safety, and complication profiles of both surgical approaches.

Main Methods:

  • Systematic literature search of PubMed, Embase, Scopus, Web of Science, and CENTRAL up to March 2025.
  • Inclusion of 16 randomized controlled trials involving 1,402 pediatric patients.
  • Meta-analysis using random-effects models to compare hernia recurrence, operative duration, transient hydrocele, wound complications, and recovery outcomes.

Main Results:

  • No significant differences in hernia recurrence rates (LIHR: 1.9%, LAIHR: 0.7%) or rates of transient hydrocele and wound infection.
  • Extreme heterogeneity in operative time (I² = 100%) precluded meaningful pooled comparison, indicating technique and center-specific variability.
  • Both LIHR and LAIHR demonstrated excellent safety profiles and low complication rates, with some studies suggesting better early recovery and cosmetic satisfaction with LAIHR.

Conclusions:

  • LIHR and LAIHR are both safe and effective for pediatric inguinal hernia repair, with comparable recurrence and complication rates.
  • Operative time is not a distinguishing factor between the techniques but is highly context-dependent.
  • LAIHR may offer advantages in specific scenarios regarding surgical time and aesthetic results, with the choice of technique dependent on patient needs, surgeon expertise, and institutional resources.

Related Concept Videos

Random and Systematic Errors01:20

Random and Systematic Errors

Scientists always try their best to record measurements with the utmost accuracy and precision. However, sometimes errors do occur. These errors can be random or systematic. Random errors are observed due to the inconsistency or fluctuation in the measurement process, or variations in the quantity itself that is being measured. Such errors fluctuate from being greater than or less than the true value in repeated measurements. Consider a scientist measuring the length of an earthworm using a...
14.9K
Comparing the Survival Analysis of Two or More Groups01:20

Comparing the Survival Analysis of Two or More Groups

Survival analysis is a cornerstone of medical research, used to evaluate the time until an event of interest occurs, such as death, disease recurrence, or recovery. Unlike standard statistical methods, survival analysis is particularly adept at handling censored data—instances where the event has not occurred for some participants by the end of the study or remains unobserved. To address these unique challenges, specialized techniques like the Kaplan-Meier estimator, log-rank test, and...
602
Overview of DNA Repair02:25

Overview of DNA Repair

In order to be passed through generations, genomic DNA must be undamaged and error-free. However, every day, DNA in a cell undergoes several thousand to a million damaging events by natural causes and external factors. Ionizing radiation such as UV rays, free radicals produced during cellular respiration, and hydrolytic damage from metabolic reactions can alter the structure of DNA. Damages caused include single-base alteration, base dimerization, chain breaks, and cross-linkage.
Chemically...
33.7K
Review and Preview01:10

Review and Preview

In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
8.4K
Review and Preview01:13

Review and Preview

Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
11.3K
Statistical Software for Data Analysis and Clinical Trials01:12

Statistical Software for Data Analysis and Clinical Trials

Statistical software is pivotal in data analysis and clinical trials by providing tools to analyze data, draw conclusions, and make predictions. These software packages range from simple data management applications to complex analytical platforms, supporting various statistical tests, models, and simulation techniques. Their significance lies in their ability to handle vast amounts of data with precision and efficiency, enabling researchers to validate hypotheses, identify trends, and make...
1.5K