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Hemivertebral excision for congenital scoliosis
B C Callahan1, G Georgopoulos, R E Eilert
1Children's Hospital, Denver, Colorado, USA.
Insights
Hemivertebral excision effectively treats congenital scoliosis in children. This surgical approach significantly corrects spinal curves, with best results observed in younger patients under four years old.
Area of Science:
- Pediatric Orthopedics
- Spinal Surgery
- Congenital Deformities
Background:
- Congenital scoliosis is a complex spinal deformity.
- Hemivertebral anomalies are a common cause of congenital scoliosis.
- Surgical intervention is often necessary for curve progression.
Purpose of the Study:
- To evaluate the safety and efficacy of hemivertebral excision for congenital scoliosis.
- To assess curve correction and long-term outcomes.
- To identify patient factors influencing surgical success.
Main Methods:
- Retrospective review of 10 patients with congenital scoliosis treated with hemivertebral excision.
- Surgical procedures performed between 1982 and 1992.
- Average follow-up of 54 months with physical and radiographic examinations.
Main Results:
- Significant average curve correction of 67% (from 40 to 16 degrees).
- Hemivertebral excision demonstrated a safe and effective treatment profile.
- Greater curve correction was noted in patients younger than 4 years at surgery.
Conclusions:
- Hemivertebral excision is a safe and effective treatment for congenital scoliosis.
- Early surgical intervention (under age 4) may yield optimal correction.
- This procedure offers substantial curve correction in pediatric patients.
Abstract:
We retrospectively reviewed the cases of 10 consecutive patients treated with hemivertebral excision for congenital scoliosis at The Children's Hospital, Denver, CO, between 1982 and 1992. Follow-up consisted of physical and radiographic examination and averaged 54 months (range, 4-111). Age at surgery ranged from 9 months to 10 years, 5 months (average, 3 years, 11 months). Hemivertebra levels were between T12 and L3. The average preoperative curve measured 40 degrees (range, 20-55 degrees); the average at latest follow-up was 16 degrees (range, 3-37 degrees). We found hemivertebral excision for congenital scoliosis to be a safe and effective means of treatment. Curve correction averaged 67% and seemed to be greatest in those less than 4 years of age at the time of surgery.