Morphometric Analysis Of Lumbar Vertebrae And Its Applied Clinical Importance
Article
| IMSEAR
| ID: sea-198579
ABSTRACT
Introduction:
The lumbosacral spine is the region of transition from the appendicular to the axial skeleton.Accidents, degenerative conditions, congenital defects and neoplastic metastases often affect the lumbar region.Low back pain resulting from lumbar canal stenosis is one of the major complaints in young to adult population.Apart from that lumbar vertebrae morphometry is required in many surgical as well as anaesthetic procedures.Aims andobjectives:
The present study was undertaken to determine the morphometry of human cadavericlumbar vertebrae and to compare findings with other authors and forming a baseline data in relation to variouslumbar canal pathologies that can be of help to the medical and surgical experts.Materials andmethods:
Dried lumbar vertebrae were obtained from the Department of Anatomy of RegionalInstitute of Medical Sciences, Imphal, India. Vertebrae belonging to same set and without any external deformitywere chosen and separated into typical and atypical ones. Measurement of Midsaggital diameter, Interpediculardistance, and Anteroposterior diameter of lateral recess was done using digital vernier calliper.Observations andResults:
The study showed increase in all the diameters from L1 to L5 with a narrowing in allcases at L3 level. Therefore, L3 remains the transition point in all the measurements and thus one of the possiblesites for nerve root compression due to canal stenosis, which is one of the major causes of low back pain.Conclusion:
The present data forms a baseline of adult lumbar vertebral morphology and is useful source ofinformation to surgeons, physicians and anatomists. It is also helpful for the screw and implant manufacturers.Further study with sex and ethnic consideration can generate forensic and anthropological data.KEY WORDS Lumbar vertebrae, Lumbar canal stenosis, Morphometry, Midsaggital diameter, Interpediculardistance, Lateral recess diameter.
Full text:
Available
Index:
IMSEAR (South-East Asia)
Year:
2019
Type:
Article
Similar
MEDLINE
...
LILACS
LIS