Related Experiment Videos
Inguinal herniotomy in young infants, with emphasis on premature neonates
Insights
This study analyzed 311 infant inguinal hernia (IH) repairs. Early surgery policy reduced incarceration, and delaying repair in premature infants until discharge was found to be justified.
Area of Science:
- Pediatric Surgery
- Neonatology
Background:
- Inguinal hernias (IH) are common in infants.
- Prematurity and ventilation may be associated with IH development.
Purpose of the Study:
- To evaluate the outcomes of surgical repair for infantile inguinal hernias.
- To assess the impact of surgical timing and prematurity on IH outcomes.
Main Methods:
- Retrospective analysis of 311 infant IH repairs over 6 years.
- Data collected included patient demographics, hernia characteristics, surgical approach, and outcomes.
- Analysis of outcomes in premature vs. full-term infants.
Main Results:
- Incarceration occurred in 24% of cases; early surgical policy minimized incarceration in diagnosed cases.
- Premature infants had higher rates of bilateral hernias but lower incarceration rates.
- Recurrence and testicular atrophy rates were low (6 and 2 cases, respectively).
Conclusions:
- A policy of operating on infantile IH within 7 days of diagnosis is effective in reducing incarceration.
- Delaying herniotomy in premature infants until discharge from the neonatal unit is a safe and justified approach.
- Surgical repair of infantile IH has good outcomes with low recurrence and complication rates.
Abstract:
Over a period of 6 years, 251 infants under 6 months of age underwent repair of inguinal hernias (IH; n = 311). There were 241 males and 10 females. Incarceration occurred in 59 infants (24%), one of whom had bilateral incarceration. As a result of the authors' policy to operate on infantile IH within 7 days of diagnosis, only 6% of the incarcerations occurred in already diagnosed cases. Sedation and taxis did not reduce the hernia in 22 cases (38%); transperitoneal closure of the internal ring was performed in 14 of these. Eighty-nine infants (36%) were born premature; thirty-nine (41%) of these had been ventilated before, a possible cause of the hernia. Bilateral presentation was more common in the premature infants (35% v 17%); surprisingly, incarceration was less common (13% v 24%). Hence, the policy of delaying herniotomy until discharge from the neonatal unit was justified. During follow-up, six recurrences were noted and two cases of testicular atrophy.