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35 results

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Page 1
Granular Foveolae in the Groove of the Sigmoid Sinus: An Anatomical Study.
Guduri P, Ekanem UI, Shekhawat D, Chaiyamoon A, Cardona JJ, Iwanaga J, Dumont AS, Tubbs RS. Guduri P, et al. Cureus. 2023 Mar 25;15(3):e36678. doi: 10.7759/cureus.36678. eCollection 2023 Mar. Cureus. 2023. PMID: 37102029 Free PMC article.
Results Granular foveolae were found in the groove of the sigmoid sinus on 3.6% of the sides. These were at or within a mean of 1.3 cm inferior to the transverse-sigmoid junction. When a mastoid foramen was noted in the groove, it was always loc …
Results Granular foveolae were found in the groove of the sigmoid sinus on 3.6% of the sides. These were at or within a …
Anatomical Landmarks for Transverse-Sigmoid Sinus Junction: A Cadaveric Study.
Jurgaitis J, Jukna Š, Terbetas G. Jurgaitis J, et al. Cureus. 2024 Apr 29;16(4):e59278. doi: 10.7759/cureus.59278. eCollection 2024 Apr. Cureus. 2024. PMID: 38813277 Free PMC article.
In this study, we present a method for predicting the path of the transverse sinus (TS) and explore the relationship between the junction of the transverse-sigmoid sinus and the TMN. ...Notably, the median of the right transverse sinus diameter (median …
In this study, we present a method for predicting the path of the transverse sinus (TS) and explore the relationship between the junc …
New methods for determination of the keyhole position in the lateral suboccipital approach to avoid transverse-sigmoid sinus injury: Proposition of the groove line as a new surgical landmark.
Kubo M, Mizutani T, Shimizu K, Matsumoto M, Iizuka K. Kubo M, et al. Neurochirurgie. 2021 Jul;67(4):325-329. doi: 10.1016/j.neuchi.2020.12.009. Epub 2021 Jan 12. Neurochirurgie. 2021. PMID: 33450265 Free article.
The groove line (GL) was designed accurately, extending the digastric groove on the surface of the occipital bone, as the x-axis. ...The x-y coordinates of median edge of the transverse-sigmoid sinus (TSJ point), asterion, and the intersection of the G …
The groove line (GL) was designed accurately, extending the digastric groove on the surface of the occipital bone, as the x-ax …
New practical landmarks to determine sigmoid sinus free zones for suboccipital approaches: an anatomical study.
Ugur HC, Dogan I, Kahilogullari G, Al-Beyati ES, Ozdemir M, Kayaci S, Comert A. Ugur HC, et al. J Craniofac Surg. 2013;24(5):1815-8. doi: 10.1097/SCS.0b013e3182997ff8. J Craniofac Surg. 2013. PMID: 24036786
Literature defines the landmarks to identify the courses and locations of the transverse and sigmoid sinuses on the outer surface of the skull and inner surface of the scalp. These natural landmarks may only be helpful after skin incision and are inadequate to deter …
Literature defines the landmarks to identify the courses and locations of the transverse and sigmoid sinuses on the outer surf …
Anatomical study of the mastoid foramina and mastoid emissary veins: classification and application to localizing the sigmoid sinus.
Chaiyamoon A, Schneider K, Iwanaga J, Donofrio CA, Badaloni F, Fioravanti A, Tubbs RS. Chaiyamoon A, et al. Neurosurg Rev. 2023 Dec 19;47(1):16. doi: 10.1007/s10143-023-02229-4. Neurosurg Rev. 2023. PMID: 38110768
MF were identified and classified into five types based on location, prevalence, whether they communicated with the sigmoid sinus and exact entrance into the groove of the sigmoid sinus. The diameters and relative locations of the MF in the skul …
MF were identified and classified into five types based on location, prevalence, whether they communicated with the sigmoid sinus …
Clinical Application of Scalp Markers and Three-Dimensional Sliced Computed Tomography Reconstructions of the Skull Transverse-Sigmoid Sinus Groove in the Retrosigmoid Approach.
Wang C, Han G, You C, Liu C. Wang C, et al. Turk Neurosurg. 2018;28(3):356-363. doi: 10.5137/1019-5149.JTN.19342-16.0. Turk Neurosurg. 2018. PMID: 28191620 Free article.
RESULTS: Morphological analysis of the transverse-sigmoid sinus groove showed right superiority, left superiority, and balanced type in 61, 18, and 29 cases, respectively and the relationship between the asterion and the transverse-sigmoid sinus …
RESULTS: Morphological analysis of the transverse-sigmoid sinus groove showed right superiority, left superiority, and …
Two pediatric cases of epidural hematoma in the posterior fossa with extension along the sigmoid sinus groove: MR evaluation.
Sakamoto D, Fukuya S, Harada A, Utsunomiya H. Sakamoto D, et al. Acta Radiol Open. 2020 Feb 3;9(2):2058460120902894. doi: 10.1177/2058460120902894. eCollection 2020 Feb. Acta Radiol Open. 2020. PMID: 32071767 Free PMC article.
To discuss the computed tomography (CT) and magnetic resonance (MR) findings of posterior fossa epidural hematoma (PFEDH) mimicking sinus thrombosis, we present two pediatric cases with the PFEDH extending along the sigmoid sinus groove evaluated by MR …
To discuss the computed tomography (CT) and magnetic resonance (MR) findings of posterior fossa epidural hematoma (PFEDH) mimicking sinus …
Meningioma in sigmoid sinus groove associated with dural arteriovenous malformation: case report.
Yokota M, Tani E, Maeda Y, Yamaura I. Yokota M, et al. Neurosurgery. 1993 Aug;33(2):316-9; discussion 319. Neurosurgery. 1993. PMID: 8367056
Computed tomography and magnetic resonance imaging as well as angiography revealed the coexistence of a tumor at the junction of the right transverse-sigmoid sinuses, a dural arteriovenous malformation (AVM) of the right transverse sinus, and a right sigmo …
Computed tomography and magnetic resonance imaging as well as angiography revealed the coexistence of a tumor at the junction of the right t …
Bony prominence and variations of the transverse sinus groove: novel anatomical findings in relation to sinus pathologies.
Cardona JJ, Iwanaga J, Chaiyamoon A, Wang A, Nickele CM, Amans MR, Heiferman DM, Johnson KD, Loukas M, Dumont AS, Tubbs RS. Cardona JJ, et al. Neurosurg Rev. 2024 Nov 26;47(1):869. doi: 10.1007/s10143-024-03072-x. Neurosurg Rev. 2024. PMID: 39586844 Free PMC article.
The transverse sinus (TS) is often involved with pathology for structural reasons. The aim of this study was to improve understanding of the anatomy along the groove of the TS and sigmoid sinus (SS), to discuss the relationship between the bony feature …
The transverse sinus (TS) is often involved with pathology for structural reasons. The aim of this study was to improve understanding …
Relationship Between the Horizontal Part of the Sigmoid Sinus and the Line Through the Digastric Point and Posterior Edge of the Condyle: An Anatomic and Radiologic Study.
Matsuo S, Komune N, Kurogi R, Akagi Y, Iihara K. Matsuo S, et al. World Neurosurg. 2018 Jun;114:e597-e604. doi: 10.1016/j.wneu.2018.03.038. Epub 2018 Mar 14. World Neurosurg. 2018. PMID: 29548955
RESULTS: The DC line was roughly parallel and posterior to the posterior margin of the sigmoid sinus. The distance between the DC line and the posterior edge of the sigmoid sinus at the digastric point, condyle, and midpoint of the line measured 4.7 3. …
RESULTS: The DC line was roughly parallel and posterior to the posterior margin of the sigmoid sinus. The distance between the …
35 results