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New method of limb deformities correction in children
D Atar1, W B Lehman, A D Grant
1Department of Pediatric Orthopedic Surgery, Hospital for Joint Diseases, New York, New York.
Bulletin of the New York Academy of Medicine
|November 1, 1992
Summary
The Ilizarov apparatus effectively corrected limb deformities in children, achieving significant bone lengthening and deformity correction. This "bloodless" technique shows promise for complex orthopedic cases.
Area of Science:
- Orthopedic Surgery
- Pediatric Orthopedics
- Biomedical Engineering
Background:
- Limb deformities in children present significant orthopedic challenges.
- Traditional surgical methods may involve invasive procedures and limitations in correcting complex deformities.
- The Ilizarov apparatus offers a minimally invasive, external fixation approach.
Purpose of the Study:
- To evaluate the efficacy of the Ilizarov apparatus in correcting a variety of pediatric limb deformities.
- To assess the outcomes of bone lengthening and deformity correction using the Ilizarov technique.
- To compare the complication rates and effectiveness of the Ilizarov method with other orthopedic techniques.
Main Methods:
- A retrospective analysis of 36 limb deformities in 29 children treated with the Ilizarov apparatus.
- The study included cases of leg length discrepancy, achondroplasia, foot deformities, joint contractures, and rotational deformities.
- The Ilizarov apparatus was used for lengthening, deformity correction, and as an external fixator post-osteotomy.
Main Results:
- Successful lengthening was achieved in 93% of 16 procedures, with average increases of 10 cm (femur), 7.5 cm (tibia), and 11 cm (humerus).
- Complete correction was observed in four out of four deformed feet and four out of five joint contractures.
- Bony union was achieved in two out of five pseudoarthroses. Complication rates were comparable to other methods, with improvements noted with increased experience.
Conclusions:
- The Ilizarov apparatus is a versatile and effective "bloodless" technique for correcting a wide range of pediatric limb deformities.
- It enables significant bone lengthening and treatment of complex cases, with a manageable complication profile that improves with surgeon experience.
- The Ilizarov method represents a valuable advancement in pediatric orthopedic surgery for limb reconstruction.
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