Morphologic characteristics of sacra associated with assimilation of the last lumbar vertebra

Matveeva, Niki; Papazova, M; Zhivadinovik, Julija; Zafirova, Biljana; Dodevski, Ace; Poposka, Verica

doi:10.5603/fm.a2015.0081

Cited by 3 publications

(6 citation statements)

References 15 publications

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“…Naksuwan et al, (2021) andMatveeva et al, (2016) worked on many bones but did not compare with each other(10,16). In our study, many values were compared with each other in our varied (9 bones), regular (22 bones) study and whether they were statistically significant.Basaloglu et al(2005), in their study of 30 men and DOI:…”

mentioning

confidence: 91%

Section: Introductionmentioning

confidence: 99%

“…Since the lumbar vertebrae will be included in the 5th lumbar vertebrae on the sacrum, more work will fall on the remaining lumbal vertebra joints as the 4th lumbal vertebrae will not behave like the 5th (10). This condition can sometimes cause pain (8)(9)(10). Sacralisation can cause spinal radicular pain due to the narrowing of the intervertebral foramina and spinal nerve compression (7).…”

Section: Introductionmentioning

confidence: 99%

“…Sacralisation can change the biomechanical structure of the body(10). Foramina sacralia dorsalia measurements were taken in the study ofKoç et al, (2014).…”

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confidence: 99%

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Morphometry and Variation in Os Sacrum

et al. 2023

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AİM: The merger of the fifth lumbar vertebrae with the first sacral vertebrae is called the sacralization of the lumbar vertebrae. The purpose of this study, changes in os sacrum with sacralization were detected and morphometric measurements were made. Material and Methods: Measurements on a total of 30 sacrum bones in the laboratory from the Department of Anatomy were carried out using a digital plot with a sensitivity of 0.01 millimeters (mm). Os sacrum measurements were taken. Results: In one of the examined sacrums, it was found that tuberositas ossis sacri had the form of a pit, and on the underside of it there was a pronounced groove. The processus transverse of the last lumbar vertebra, which fused with the os sacrum, was not noticeably fused. Partial sacralization was detected in the linea transversa at the anterior junction of the os sacrum and the last lumbar vertebra. In the sacrums examined, 21 of them were found to have four foramina sacralias, 9 of them were found to be variated, and five of them were found to be foramina sacraliae, and these bones were found to be varied. Measurements of the right and left foramen were taken and the MLU and MTU values of the variated and normal sacrums and MLU and MTU values were not statistically significant (p

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mentioning

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Sacralisation can change the biomechanical structure of the body(10). Foramina sacralia dorsalia measurements were taken in the study ofKoç et al, (2014).…”

mentioning

confidence: 99%

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Morphometry and Variation in Os Sacrum

et al. 2023

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“…Both the lumbosacral joint and the sacrococcygeal symphysis are related to a great amount of variations, due to a possible synostosis of the bones from which the articulation is constituted (7,3,2,5). The authors report a rare variation in which there is a concurrent synostosis of the sacral bone with the last lumbar vertebra (L5) and the coccyx.…”

Section: Introductionmentioning

confidence: 96%

Concurrent lumbosacral and sacrococcygeal fusion: a rare aetiology of low back pain and coccygodynia?

et al. 2018

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Establishment of the Lunar Phase Morphological Classification for Cervical Spinal Canal

Cui,

Wang,

Sun

et al. 2024

Asian Spine J

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Study Design: Retrospective clinical trial.Purpose: To establish a morphological classification of the cervical spinal canal using its parameters.Overview of Literature: Cervical spine computed tomography (CT) data of 200 healthy volunteers in 2 years were analyzed. The morphology of the spinal cord was also analyzed.Methods: The median sagittal diameter and transverse diameter of the spinal canal from C2 to C7 were measured on CT images. The ratio of the median sagittal diameter to the transverse diameter was calculated. Accordingly, the spinal canal shape of each segment was classified into four, and the specific criteria of lunar phase classification were determined through linear discriminant analysis based on the ratio of the median sagittal diameter to the transverse diameter. The inter-rater reliability of the classification was explored using Kappa coefficients. Finally, the morphology of the different segments of the cervical spinal canal in healthy volunteers was revised and compared.Results: According to the ratio of the median sagittal diameter and the transverse diameter of the cervical spinal canal, the lunar phase classification of the cervical bony spinal canal was determined as follows: full-moon >0.65, 0.55< convex-moon ≤0.65, 0.46≤ quarter-moon ≤0.55, and residual-moon <0.46. The Kappa values of C2–C7 were 0.851, 0.958, 0.823, 0.927, 0.793, and 0.946, and the Kappa value of all C2–C7 segments was 0.854 that mainly presented two forms of full-moon (76.5%) and convex-moon (23.0%). A quarter-moon spinal canal was mainly distributed in C3, C4, C5, and C6; a residual-moon spinal canal was mainly distributed in C4 and C5; and the morphological distribution of C4 and C5 were similar (<i>p</i>>0.05). The frequency of the spinal canal of the residual-moon type was the highest, and the full-moon (6.5%) and residual-moon (7.5%) types of C7 were rare.Conclusions: The morphological classification of the cervical spinal canal was established to present anatomical variations. The classification showed good inter-rater reliability.

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Morphologic characteristics of sacra associated with assimilation of the last lumbar vertebra

Abstract: (Folia Morphol 2016; 75, 2: 196-203)

Cited by 3 publications

References 15 publications

Morphometry and Variation in Os Sacrum

Morphometry and Variation in Os Sacrum

Concurrent lumbosacral and sacrococcygeal fusion: a rare aetiology of low back pain and coccygodynia?

Establishment of the Lunar Phase Morphological Classification for Cervical Spinal Canal

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