Resumen

MASQUIJO, Julio Javier; MARCHEGIANI, Silvio  y  ALLENDE, Victoria. Prenatal diagnosis of clubfoot. Rev. argent. radiol. [online]. 2011, vol.75, n.4, pp.335-339. ISSN 1852-9992.

Introduction. Clubfoot is one of the most frequent congenital musculoskeletal anomalies. The use of ultrasound for prenatal detection of clubfoot has advanced rapidly in the last decade, but publications report a great variability in opinions regarding the effectiveness of the method, the association with other diseases and the need to perform amniocentesis analysis of the karyotype. Objectives. To analyze the percentage of patients with prenatal diagnosis of clubfoot, evaluate mothers' opinion on this issue, and clarify some concepts by reviewing the literature available to date. Methods. We retrospectively analyzed a group of 54 consecutive patients diagnosed with clubfoot treated from January 2008 to June 2010. We documented the number of ultrasounds performed during pregnancy, type of ultrasound (2D, 3D or 4D) and the gestational week at diagnosis. Mothers were surveyed to ascertain their opinion with regard to prenatal diagnosis. Results. An average of 3.2 ultrasounds was performed during pregnancy (r, 1-7). Prenatal diagnosis was performed in 25% of cases (13/52 patients). Diagnosis was performed in 7 cases with 2-D ultrasound in 4 with 3-D and in 2 with 4-D. Diagnosis was performed on average at week 22 (r, 20- 28). No patient was diagnosed early, 12 were diagnosed late and 1 very late. Conclusion. Prenatal diagnosis gives parents the opportunity for psychological preparation and counseling regarding clubfoot. In our series, 90.4% supported prenatal diagnosis.

Palabras clave : Clubfoot; Diagnosis; Prenatal counseling; Prenatal ultrasound.

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