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The purpose of this study is to determine whether lengthening of both the tibiae and femora in achondroplastic patients is safe and provides reproducible outcome.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Achondroplasia lengthening | Other |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Lengthening over nail | Procedure | External fixator is used to lengthen either the femur or the tibia over an intramedullary nail |
|
| Measure | Description | Time Frame |
|---|---|---|
| Paley's functional scoring system | Paley's functional scoring system evaluates the results after lengthening or deformity correction procedures: residual limb length discrepancy, any brace or other aid usage, joint contracture, pain, soft tissue dystrophism | Minimum 2 year follow-up |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Istanbul Medical School | Istanbul | 34390 | Turkey (Türkiye) |
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| ID | Term |
|---|---|
| D004392 | Dwarfism |
| ID | Term |
|---|---|
| D001848 | Bone Diseases, Developmental |
| D001847 | Bone Diseases |
| D009140 | Musculoskeletal Diseases |
| D030342 | Genetic Diseases, Inborn |
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| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |
| D004700 | Endocrine System Diseases |