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Continuous sciatic block for leg and foot surgery in 160 children
1Children's Orthopaedic Centre, All India Institute of Physical Medicine and Rehabilitation, Bombay, India. lakshmi1@hotmail.com
Paediatric Anaesthesia
|October 22, 2005
Summary
Continuous sciatic block combined with a 3-in-1 block offers safe and effective pain management for pediatric lower limb surgery. This approach provides excellent postoperative pain relief for up to 72 hours with no reported complications.
Area of Science:
- Anesthesiology
- Pediatric Surgery
- Pain Management
Background:
- Continuous sciatic nerve block is a viable option for pediatric lower limb surgery.
- Assessing the safety and efficacy of this technique is crucial for pediatric surgical patients.
Purpose of the Study:
- To evaluate the safety and efficacy of continuous sciatic block for pediatric lower limb surgery.
- To determine the effectiveness of combined continuous sciatic and single-shot 3-in-1 blocks for intraoperative and postoperative pain control.
Main Methods:
- 160 pediatric patients (4 months–12 years) received continuous sciatic block with a single-shot 3-in-1 block.
- Ultrasound or loss of resistance guided nerve localization was used, followed by catheter insertion and bupivacaine injection.
- Intraoperative sedation involved propofol and ketamine infusions with nitrous oxide.
Main Results:
- 82% of patients experienced no response to surgical stimuli.
- 14% required additional sedation, and 4% had block failure.
- 154 patients achieved good postoperative pain relief for 72 hours with continuous bupivacaine infusion; no complications were reported.
Conclusions:
- Continuous sciatic block with a 3-in-1 block ensures good intraoperative conditions and adequate postoperative pain relief for pediatric leg and foot surgery.
- Light general anesthesia is sufficient with this regional block technique.
- Consideration for additional sedation in the first 24 hours may be needed to manage cast discomfort.