{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,3]],"date-time":"2026-07-03T18:15:56Z","timestamp":1783102556207,"version":"3.54.6"},"reference-count":32,"publisher":"Universidad Nacional de C\u00f3rdoba","issue":"2","license":[{"start":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T00:00:00Z","timestamp":1782345600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev Fac Cien Med Univ Nac Cordoba"],"abstract":"<jats:p>Introducci\u00f3n: La alineaci\u00f3n de huesos largos con clavos intramedulares en ni\u00f1os con osteog\u00e9nesis imperfecta (OI) mejora la movilidad y reduce la frecuencia de fracturas. Las complicaciones y re-cirug\u00edas son frecuentes. Objetivos: Describir resultados, complicaciones y factores relacionados con la supervivencia del implante en ni\u00f1os con OI moderada cuyos miembros inferiores fueron alineados con clavos Fassier-Duval (FD) en un hospital pedi\u00e1trico. M\u00e9todos: An\u00e1lisis retrospectivo anal\u00edtico de registros cl\u00ednicos y radiograf\u00edas de ni\u00f1os con m\u00e1s de un a\u00f1o de seguimiento postquir\u00fargico. Se registraron variables cl\u00ednicas, de tratamiento, complicaciones y fracaso del implante. Se realiz\u00f3 estad\u00edstica descriptiva e inferencial. Resultados: Se evaluaron 101 FD en 36 pacientes. Las edades (mediana) de colocaci\u00f3n del primer FD y de revisi\u00f3n fueron 5,3 y 9,4 a\u00f1os, con amplios rangos. Las indicaciones del tratamiento fueron recambio de implantes previos, correcci\u00f3n de deformidades y manejo de fracturas (48,5, 37,6 y 13,9%). El 35,6% de los FD presentaron complicaciones mec\u00e1nicas, principalmente debido a fallas en la fijaci\u00f3n; el 24,8% requirieron revisi\u00f3n o recambio. El antecedente de alineaci\u00f3n previa se asoci\u00f3 con mayor supervivencia del implante; una edad quir\u00fargica m\u00e1s temprana y un seguimiento prolongado se asociaron con su fracaso. Existi\u00f3 una mayor supervivencia del implante en ni\u00f1os que ten\u00edan capacidad de marcha y recib\u00edan antirresortivos. Post cirug\u00eda la frecuencia de fracturas y la deformidad disminuyeron, conservandose la capacidad de marcha. Este estudio retrospectivo realizado en un \u00fanico centro no permiti\u00f3 confirmar algunos hallazgos de inter\u00e9s. Conclusiones: Nuestros hallazgos coinciden con la literatura existente. La supervivencia del implante fue influenciada por m\u00faltiples factores, subrayando la importancia de un abordaje multidisciplinario. No todos los pacientes alcanzaron la madurez esquel\u00e9tica, algunos resultados requieren un seguimiento m\u00e1s prolongado.<\/jats:p>","DOI":"10.31053\/1853.0605.v83.n2.49222","type":"journal-article","created":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T19:01:38Z","timestamp":1782846098000},"page":"e49222","source":"Crossref","is-referenced-by-count":0,"title":["Resultados y supervivencia de clavos Fassier-Duval en ni\u00f1os con Osteog\u00e9nesis Imperfecta moderada","Results and survival of Fassier-Duval nails in children with moderate Osteogenesis Imperfecta","Resultados e sobrevida das hastes de Fassier-Duval em crian\u00e7as com osteog\u00eanese imperfeita moderada"],"prefix":"10.31053","volume":"83","author":[{"given":"Claudio E.","family":"Primomo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1717-2805","authenticated-orcid":false,"given":"Rosario","family":"Ramos Mejia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8272-5555","authenticated-orcid":false,"given":"Lautaro","family":"Garcia Osso","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-4579-0889","authenticated-orcid":false,"given":"Gisela","family":"Isoldi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6698-2914","authenticated-orcid":false,"given":"Santiago","family":"Iglesias","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3311-2220","authenticated-orcid":false,"given":"Virginia","family":"Fano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"12333","published-online":{"date-parts":[[2026,6,25]]},"reference":[{"key":"ref0","doi-asserted-by":"publisher","unstructured":"1. 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