Evaluation of the Woodward Procedure's Clinical Effectiveness for Treating Sprengel Deformity in Pediatric Patients - Report - MDSpire

Evaluation of the Woodward Procedure's Clinical Effectiveness for Treating Sprengel Deformity in Pediatric Patients

  • By

  • Tao Li

  • Wusheng Miao

  • Yinghan Lei

  • Hai Jiang

  • April 28, 2026

  • 0 min

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Clinical Report: Woodward Procedure Effectiveness in Pediatric Sprengel Deformity

Overview

The Woodward procedure significantly improves both cosmetic appearance and shoulder function in pediatric patients with Sprengel deformity. In a retrospective study of 13 children, 92.3% achieved excellent cosmetic results and marked functional gains in shoulder abduction were observed over an average 3.9-year follow-up.

Background

Sprengel deformity is a congenital elevation and dysplasia of the scapula resulting in cosmetic and functional shoulder impairment. It often presents with limited shoulder abduction and may be associated with omovertebral bone and spinal anomalies. Surgical intervention aims to reposition the scapula to improve shoulder function and appearance. The Woodward procedure, involving detachment and caudal relocation of scapular muscles, is widely used to address this condition.

Data Highlights

ParameterPreoperative MeanPostoperative MeanImprovement
Shoulder Abduction (degrees)114.2°Not specified exact postop mean but significant improvement notedSignificant increase (p < 0.05)
Cavendish GradeMostly grade 3 or 4 (92.3%)92.3% grade 1 (excellent cosmetic result)Mean improvement 2.1 grades
Rigault GradeMostly grade 2 or higher92.3% grade 1Mean improvement 1.5 grades
Superior Scapular Displacement (mm)32.68 mm11.33 mmSignificant reduction
Rotational Angle (degrees)23.35°6.43°Significant reduction

Key Findings

  • 92.3% of patients achieved excellent cosmetic outcomes (Cavendish grade 1) postoperatively.
  • Mean shoulder abduction improved significantly from 114.2° preoperatively.
  • Superior scapular displacement decreased from 32.68 mm to 11.33 mm after surgery.
  • Rotational deformity of the scapula reduced from 23.35° to 6.43° postoperatively.
  • Omovertebral bone was present in 46.2% of cases and excised during surgery.
  • No brachial plexus injuries or reoperations were reported, indicating procedural safety.

Clinical Implications

The Woodward procedure is a reliable surgical option for children with Sprengel deformity, offering substantial improvements in shoulder mobility and cosmetic appearance. The intraoperative wake-up test ensures brachial plexus integrity, enhancing safety. Surgeons should consider this technique especially in cases with severe deformity and associated omovertebral bone.

Conclusion

The Woodward procedure provides safe, effective, and sustained functional and cosmetic improvements in pediatric Sprengel deformity. It remains a preferred surgical approach for managing this complex congenital shoulder anomaly.

References

  1. Woodward 1961 -- Original description of the Woodward procedure

Original Source(s)

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