Final Intervertebral Disc Classification And Embyology Flashcards
What are the divisions of the embryonic somite
The sclerotome, myotome, and dermatome
What structure is formed following migration of sclerotomes to surround the notochord
The perichordal blastema
What is formed within the perichordal blastema between the sclerotomites
The intrasclerotomal fissure or fissure of Von ebner
What does the intrasclerotomal fissure or fissure of Von ebner become
The perichordal disc
What will the dense sclerotomite become
The upper part of the vertebral segment forming below
What structure forms following migration and subsequent mixing of the sclerotomites
The vertebral blastema
What part of the intervertebral disc will the notochord form
The nucleus pulposus
What part of the intervertebral disc will the perichordal disc form
The annulus fibrosus
What is the earliest indicator of the position of the adult intervertebral disc
The intrasclerotomal fissure or fissure of Von ebner
Based on histology what is the classification of the intervertebral disc
A cartilaginous Amphiarthrosis symphysis