Publication:
Utilización de un nuevo tornillo expansivo en pacientes con mala calidad ósea. Estudio multicéntrico.

dc.contributor.authorRovira Gutierrez, Manuel
dc.contributor.authorFernandez Gonzalez, Manuel
dc.contributor.authorVillar Perez, Julio
dc.contributor.authorPerez Varela, Luis
dc.contributor.authorHernandez Pascua, Luis
dc.contributor.authorAlia Benitez, Jose
dc.contributor.authorDominguez Ignacio, Esteban
dc.contributor.authorQuintana Cruz, Jose Jaime
dc.contributor.authorZuñiga Gomez, Lorenzo
dc.contributor.authorIzquierdo Nuñez, Enrique
dc.contributor.authoraffiliation[Rovira Gutierrez,M; Quintana Cruz,JJ] Hospital Universitario Virgen Macarena. Sevilla, España. [Fernandez Gonzalez,M; Villar Perez,J] Complejo Asistencial Universitario de León. León, España. [Perez Varela,L; Hernandez Pascua,L] Hospital Universitario Sagrat Cor. Barcelona, España. [Alia Benitez,J; Dominguez Ignacio,E] Hospital Clínico San Carlos. Madrid, España. [Zuñiga Gomez,L; Izquierdo Nuñez,E] Hospital Universitario de Getafe. Getafe, Madrid, España.es
dc.date.accessioned2016-06-28T12:23:47Z
dc.date.available2016-06-28T12:23:47Z
dc.date.issued2013-10
dc.description.abstractOBJETIVO: Observar el comportamiento del tornillo expansivo en pacientes con mala calidad ósea, su seguridad, técnica, manejo y complicaciones: porcentaje de aflojamiento, roturas, "pull-out" y pseudartrosis. MÉTODOS: Realizamos estudio prospectivo multicéntrico analizando factores de riesgo del paciente, VAS, tiempo quirúrgico, pérdida de sangre, emplazamiento de tornillos y complicaciones debidas al implante a la alta y a los 3, 12 y 24 meses. RESULTADOS: El 99% de los pacientes no tuvieron ninguna complicación permanente relacionada con el implante; sólo hubo un caso de radiculopatía no resuelta. En el 95% de los implantes, los tornillos se colocaron sin complicaciones; en el 5% aparecieron complicaciones relacionadas con la mala colocación o expansión del tornillo, resueltas en acto quirúrgico. Tiempo quirúrgico promedio por nivel, 56 min.; tiempo promedio por intervención, 2 horas 35 min. Sangramiento promedio por nivel intervenido, 211cc. Hemos tenido tres casos de "pull-out". El VAS evolucionó favorablemente de forma significativa, con reducciones promedio mayores a cuatro puntos. El estudio continuará hasta los cinco años, siendo estos los resultados preliminares. CONCLUSIONES: Este tipo de tornillos expansivos aportan un nuevo sistema de anclaje para pacientes con mala calidad ósea; son seguros y eficaces, ofrecen rapidez en su colocación, una menor exposición a los RXy, en caso de retirada del tornillo, dejan el camino libre para una nueva cirugía.es_ES
dc.description.abstractObjective: To observe the behavior of the expansive screw in patients with poor bone quality, its safety, the technique, conduct and complications: percentage of loosening, breaks, pull-outs and pseudoarthrosis. Methods: Prospective multicenter study analyzing the patient’s risk factors, VAS, surgery time, blood loss, location of the screws and complications due to the implant at the time of discharge, and at 3, 12 and 24 months. Results: 99% of the patients did not have any permanent complications related to the implant; there was only one case of unresolved radiculopathy. In 95% of the implants, the screws were placed without complications; in 5% percent of cases there were complications related to poor placement or expansion of the screw, which were resolved with the surgery. Mean intervention time per level: 56 minutes; average intervention time, 2 hours and 35 min. Average bleeding per level that received intervention, 211cc. There were three cases of “pull-out”. VAS evolved favorably and significantly, with average reduction greater than four points. The study will continue until age five, these being the preliminary results. Conclusions: This type of expansive screw provides a new anchoring system for patients with poor bone quality; it is safe and effective, easy to insert, and provides less exposure to X-ray, and in case of removal of the screw, it leaves the way free for a new surgery.es_ES
dc.description.versionYeses
dc.identifier.citationRovira Gutierrez M, Fernandez Gonzalez M, Villar Perez J, Perez Varela L, Hernandez Pascua L, Alia Benitez J, et al. Utilización de un nuevo tornillo expansivo en pacientes con mala calidad ósea. Estudio multicéntrico. Coluna/Columna. 2013; 12(4):312-4es
dc.identifier.doi10.1590/S1808-18512013000400010
dc.identifier.essn2177-014X
dc.identifier.issn1808-1851
dc.identifier.urihttp://hdl.handle.net/10668/2237
dc.journal.titleColuna/Columna
dc.language.isospa
dc.publisherSociedade Brasileira de Coluna (SBC)es
dc.relation.publisherversionhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1808-18512013000400010&lng=es&nrm=isoes
dc.rights.accessRightsopen access
dc.subjectArthrodesises
dc.subjectSpinees
dc.subjectBone screwses
dc.subjectPostoperative complicationses
dc.subjectOsteoporosises
dc.subjectHuesoses
dc.subjectEstudios prospectivoses
dc.subjectPrótesis e implanteses
dc.subjectArtrodesises
dc.subjectColumna vertebrales
dc.subjectTornillos óseoses
dc.subjectComplicaciones postoperatoriases
dc.subject.meshMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Equipment and Supplies::Prostheses and Implants::Bone Screwses
dc.subject.meshMedical Subject Headings::Anatomy::Musculoskeletal System::Skeleton::Bone and Boneses
dc.subject.meshMedical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humanses
dc.subject.meshMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies::Longitudinal Studies::Prospective Studieses
dc.subject.meshMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Equipment and Supplies::Prostheses and Implantses
dc.subject.meshMedical Subject Headings::Diseases::Wounds and Injuries::Fractures, Bone::Fractures, Ununited::Pseudarthrosises
dc.subject.meshMedical Subject Headings::Diseases::Nervous System Diseases::Neuromuscular Diseases::Peripheral Nervous System Diseases::Radiculopathyes
dc.subject.meshMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Statistics as Topic::Probability::Risk::Risk Factorses
dc.subject.meshMedical Subject Headings::Health Care::Environment and Public Health::Public Health::Accidents::Accident Prevention::Safetyes
dc.subject.meshMedical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Surgical Procedures, Operative::Orthopedic Procedures::Arthrodesis::Spinal Fusiones
dc.subject.meshMedical Subject Headings::Phenomena and Processes::Physical Phenomena::Magnetic Phenomena::Electromagnetic Phenomena::Electromagnetic Radiation::X-Rayses
dc.titleUtilización de un nuevo tornillo expansivo en pacientes con mala calidad ósea. Estudio multicéntrico.es
dc.titleUse of a new expansive screw in patients with poor bone quality. Multicenter study.es
dc.typeresearch article
dc.type.hasVersionVoR
dspace.entity.typePublication

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