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      Avances en ecografía obstétrica y ginecológica: La tridimensión ecográfica. Segunda parte Translated title: Advances in obstetric and gynecologic ultrasonography: Three-dimensional ultrasonography II

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          Abstract

          Se realiza una revisión bibliográfica acerca de la técnica ecográfica más novedosa y prometedora en el campo de la Obstetricia y la Ginecología (la tridimensión ecográfica, 3D). Se señalan sus aplicaciones en Ginecología, Obstetricia y Mastología y se realizan comparaciones con la bidimensión ecográfica (2D).

          Translated abstract

          A literature review on a novel and promising ultrasound technique in Obstetrics and Gynecologic, that is, three-dimensional ultrasonography was conducted. The applications of such technique in Gynecologic, Obstetrics and Mastology together with a comparison between three-dimensional and two-dimensional ultrasonographies were presented.

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          Most cited references31

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          Three-dimensional ultrasound evaluation of ovarian masses.

          Seventy-six women with ovarian masses first detected with two-dimensional (2D) ultrasound were then evaluated with three-dimensional (3D) ultrasound. Two-dimensional ultrasound detected four of five ovarian malignancies. One additional ovarian carcinoma was diagnosed by 3D scanning. Observation of papillary projections, characteristics of cystic walls, and the extent of capsular infiltration of tumors was superior with 3D ultrasound as was the calculation of ovarian volume. Fifty-seven of the women studied underwent surgery within 7 days of 3D ultrasound evaluation. Histologic examination of surgical specimens confirmed the 3D sonographic diagnoses. There was one false positive and one false negative diagnosis with 2D ultrasound. All cases of ovarian malignancy were diagnosed correctly with 3D ultrasound.
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            Three dimensional ultrasound: abnormalities of the fetal face in surface and volume rendering mode.

            To evaluate three dimensional ultrasound in surface and volume rendering mode in fetal malformations of the face.
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              3-dimensional reconstruction of ultrasound images of the uterine cavity.

              We report our experience of 3-dimensional (3-D) reconstruction of ultrasound images of the uterine cavity. This is the first time that mapping of the contours of the uterine cavity with 3-D reconstruction has been achieved using standard clinical equipment for image acquisition. Ultrasound contrast hysterography was performed on 10 patients using both negative and positive intrauterine contrast media. 3-D image acquisition was performed during uterine cavity distension. The manipulation of the 3-D data sets is described and examples are shown. We believe that in some circumstances 3-D reconstructed images may be easier to interpret than 2-dimensional ultrasound images. We anticipate that this new technique will have a role in the preoperative assessment of uterine fibroids and endometrial polyps.
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                Author and article information

                Journal
                gin
                Revista Cubana de Obstetricia y Ginecología
                Rev Cubana Obstet Ginecol
                Editorial Ciencias Médicas (Ciudad de la Habana, , Cuba )
                0138-600X
                1561-3062
                August 1999
                : 25
                : 2
                : 92-95
                Affiliations
                [01] Guantánamo orgnameHospital General Docente Dr. Octavio de la Concepción y de la Pedraja Cuba
                Article
                S0138-600X1999000200004 S0138-600X(99)02500204
                ea5c3ccb-dca4-45d4-af4c-0bc75aa78c93

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 30 September 1998
                : 23 March 1999
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 19, Pages: 4
                Product

                SciELO Cuba

                Self URI: Texto completo solamente en formato PDF (ES)
                Categories
                OBSTETRICIA

                ULTRASONOGRAFIA,ULTRASONOGRAPHY
                ULTRASONOGRAFIA, ULTRASONOGRAPHY

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