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Postoperative recovery in children after minimum versus full-length sternotomy
P C Laussen1, D P Bichell, F X McGowan
1Department of Anesthesia, Harvard Medical School, Children's Hospital, Boston, Massachusetts 02115, USA. laussen@al.tch.harvard.edu
Insights
Ministernotomy for pediatric atrial septal defect repair did not improve postoperative recovery compared to full sternotomy. The primary benefit observed was improved cosmetic outcomes in pediatric cardiac surgery patients.
Area of Science:
- Pediatric Cardiac Surgery
- Thoracic Surgery
- Congenital Heart Defect Repair
Background:
- Minimal access incisions in pediatric cardiac surgery may improve recovery.
- This study compared recovery after ministernotomy versus full sternotomy for pediatric atrial septal defect repair.
Purpose of the Study:
- To compare postoperative recovery between ministernotomy and full sternotomy in pediatric patients undergoing atrial septal defect repair.
- To evaluate the impact of incision length on recovery metrics and stress response.
Main Methods:
- Prospective study of 35 children undergoing atrial septal defect repair.
- Comparison between full sternotomy (n=18) and ministernotomy (n=17) groups.
- Evaluation of intraoperative stress markers (epinephrine, norepinephrine, lactate) and postoperative recovery variables (pain, emesis, analgesic use, respiratory function, length of stay).
Main Results:
- No significant differences in postoperative recovery outcomes between ministernotomy and full sternotomy groups.
- No adverse outcomes were reported in either surgical group.
- Intraoperative stress markers and postoperative recovery metrics showed no statistically significant variations.
Conclusions:
- Ministernotomy does not appear to enhance postoperative recovery in pediatric atrial septal defect repair.
- The primary advantage of ministernotomy in this context is an improved cosmetic result.
- Further research may be needed to identify specific patient subgroups that could benefit from minimally invasive approaches.
Background:
Minimal access incisions for pediatric cardiac surgery have been reported to hasten postoperative recovery. This prospective study compared recovery after a minimum versus full-length sternotomy for repair of atrial septal defects in children.
Methods:
We studied 35 children undergoing atrial septal defect repair using a full-length sternotomy (n = 18) or ministernotomy (n = 17) according to the surgeon's preference. All children were managed according to an established clinical practice guideline. Intraoperative comparisons included patient demographics, bypass and cross-clamp times, and, as a measure of stress response, epinephrine, norepinephrine, and lactate levels at six time intervals throughout the surgical procedure. Postoperative comparisons included pain scores at 6, 12, and 24 hours, frequency of emesis, analgesic requirements, respiratory rate and gas exchange, and length of intensive care unit and total hospital stay. Nurse and parent assessment scores of overall recovery were constructed using visual analog and Likert scales.
Results:
No significant differences between mini- versus full-length sternotomy were detected for the measured outcome variables. No adverse outcomes were detected.
Conclusions:
In this prospective study, a ministernotomy did not enhance postoperative recovery, and the primary advantage appears to be an improved cosmetic result.
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