CTLS

CTLS [ General vert.와 Sacrum 비교 ]

Cervical Thoracic Lumbar Sacrum

Number 7 12 5 1

Size Small Middle Large Very Large

Characteristics Transv. foramen Articulation with rib Accessory proc.
Mamillary proc. Fused wedge shape

Body Oval shape Heart shape Kidney shape Oval shape

Pedicle 측후방 직후방 직후방

Lamina 위,아래로 Narrow, Thin 아래 lamina overlap Diamond gap Sacral groove

Spine Bifid 3 sided Hatchet shape Median sacral crest

True. transv. proc. Post. tuberc. Transv. proc. Accessory proc. Bar of bone

Rib element Ant. tuberc.
True. transv. lamella Rib Transv. proc. Infront of lat. part

Articular proc. & facet 후상내 후상외 후상내 Intermediate sacral crest

Vertebral notch Sup. = Inf. Sup. < Inf. Sup. << Inf. On base

Vertebral foramen Large, Triangular Small, Circular Middle, Triangular Sacral canal, Triangular

	Cervical	Thoracic	Lumbar	Sacrum
Number	7	12	5	1
Size	Small	Middle	Large	Very Large
Characteristics	Transv. foramen	Articulation with rib	Accessory proc. Mamillary proc.	Fused wedge shape
Body	Oval shape	Heart shape	Kidney shape	Oval shape
Pedicle	측후방	직후방	직후방
Lamina	위,아래로 Narrow, Thin	아래 lamina overlap	Diamond gap	Sacral groove
Spine	Bifid	3 sided	Hatchet shape	Median sacral crest
True. transv. proc.	Post. tuberc.	Transv. proc.	Accessory proc.	Bar of bone
Rib element	Ant. tuberc. True. transv. lamella	Rib	Transv. proc.	Infront of lat. part
Articular proc. & facet	후상내	후상외	후상내	Intermediate sacral crest
Vertebral notch	Sup. = Inf.	Sup. < Inf.	Sup. << Inf.	On base
Vertebral foramen	Large, Triangular	Small, Circular	Middle, Triangular	Sacral canal, Triangular