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Preliminary soft tissue distraction in congenital forearm deficiency
1Division of Plastic Surgery, Case Western Reserve School of Medicine, Cleveland, OH 44109-1998, USA.
The Journal of Hand Surgery
|May 1, 1995
Summary
Soft tissue distraction using external distractors effectively treated forearm deficiencies in children. This method allowed for limb centralization and improved function in radial and ulnar deficiencies.
Area of Science:
- Orthopedic Surgery
- Pediatric Orthopedics
- Limb Deformity Reconstruction
Background:
- Forearm deficiencies, including radial and ulnar aplasia, present significant challenges in pediatric limb reconstruction.
- Current treatment strategies aim to improve limb length, alignment, and function.
Observation:
- This study evaluated preliminary soft tissue distraction in five limbs across four pediatric patients (ages 6 months to 14 years) with forearm deficiencies.
- The Orthofix external distractor was utilized for soft tissue distraction, with treatment durations averaging 55 days for radial deficiencies and 98 days for ulnar deficiency.
Findings:
- In radial deficiency, distraction (mean 1 cm) enabled passive hand centralization via a single incision.
- For ulnar deficiency, distraction facilitated the creation of a one-bone forearm using the entire radius.
- Parents administered distraction (1 mm/day) without intolerance issues, and all radial deficiency limbs remained centralized at a mean 14-month follow-up.
Implications:
- Preliminary soft tissue distraction is a viable and well-tolerated technique for managing pediatric forearm deficiencies.
- This approach can lead to successful limb centralization and reconstruction, potentially improving long-term outcomes.