Inguinal hernia repair under spinal anesthesia is safe in newborns
Topic overview
Single-center study comparing spinal versus general anesthesia for inguinal hernia repair in 105 neonates and infants shows spinal anesthesia is safe and effective with 9% failure rate. Success correlates with lower weight (<4000g) and shorter operative times, supporting spinal anesthesia as viable alternative to avoid early general anesthesia exposure.
Key takeaways
- Spinal anesthesia is a safe alternative to general anesthesia for inguinal hernia repair in newborns and infants.
- SA success rate was 91%, with failure positively correlated to higher patient weight at surgery.
- SA is most suitable for infants weighing <4000g; conversion to GA occurred in 6% due to prolonged operative time (>43 min).
- No differences in operative time, complications, or outcomes between SA and GA groups at 18-month follow-up.
- SA avoids early-life exposure to general anesthesia without compromising surgical safety or effectiveness.
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