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Factors that affect surgical correction in congenital talipes equinovarus
1Aberdeen University Medical School, Foresterhill, Scotland.
Insights
Congenital talipes deformity outcomes are influenced by initial severity and calf muscle status. Unilateral cases generally show better results than bilateral ones, with family history potentially impacting prognosis.
Area of Science:
- Pediatric Orthopedics
- Developmental Biology
- Clinical Genetics
Background:
- Congenital talipes deformity, commonly known as clubfoot, is a prevalent birth defect affecting lower limb development.
- Early assessment and intervention are crucial for managing talipes deformity and optimizing functional outcomes.
- Understanding prognostic factors is essential for tailoring treatment strategies and predicting surgical success.
Purpose of the Study:
- To evaluate the long-term clinical and radiological outcomes of congenital talipes deformity treated with a standard staged surgical procedure.
- To identify key factors, including initial deformity severity, preoperative calf muscle status, laterality, and family history, that influence surgical outcomes.
- To assess the impact of gender on the treatment results for talipes deformity.
Main Methods:
- Prospective photographic and radiological assessment of 111 feet in 86 children with congenital talipes deformity at birth and preoperatively.
- Clinical and radiological reassessment at 4 years of age following a standard staged surgical protocol performed by a single surgeon.
- Statistical analysis to correlate initial clinical and radiological findings with surgical requirements and long-term outcomes.
Main Results:
- Greater initial deformity and poorer preoperative calf muscle strength were associated with increased surgical intervention and less satisfactory outcomes.
- Unilaterally affected feet required less surgery and demonstrated significantly better postoperative clinical results compared to bilaterally affected feet.
- A trend towards poorer outcomes was observed in children with a positive family history of talipes, while gender did not significantly affect the results.
Conclusions:
- Initial talipes deformity severity and calf muscle development are critical predictors of surgical success and long-term outcomes.
- Unilateral congenital talipes deformity generally has a more favorable prognosis than bilateral cases, requiring less intervention and yielding better results.
- Family history may indicate a predisposition to poorer outcomes, highlighting the importance of genetic counseling and personalized treatment approaches.
Abstract:
Children with congenital talipes deformity were assessed photographically at birth, and radiologically prior to a standard staged surgical procedure, carried out by one surgeon. A total of 111 feet of 86 children were assessed clinically and radiologically at 4 years of age. Feet with more deformity at birth and poorer preoperative calf muscle required more surgery and had less satisfactory results. Unilaterally affected feet required less surgery and had significantly better postoperative clinical results than bilaterally affected feet. There was a trend toward poorer results in children with a positive family history of talipes, but gender did not affect the outcome.