e-ISSN: 2148-0842
Spinal ve Periferik Sinir Cerrahisi Bülteni
TND-SPSCG
Spinal ve Periferik Sinir Cerrahisi Bülteni

Spinal ve Periferik Sinir Cerrahisi Bülteni

2022, Sayı 95, No, 2     (Sayfalar: 3-5)

Anatomy of Intervertebral Disc Tissue, Analysis of Cellular and Extracellular Structure

Özgür Akşan 1 ,Nail Özdemir 2

1 Özgür Akşan Muayenehanesi, İzmir
2 İstanbul Aydın Üniversitesi Tıp Fakültesi, Beyin ve Sinir Cerrahisi ABD, İstanbul

Görüntüleme: 629
 - 
İndirme : 321

Intervertebral disc tissue consists of two basic parts, cellular and extracellular. The cellular part, which forms the inner part of the disc tissue, is more dense and durable. This part contains a gel-like substance that facilitates flexibility and mobility. The extracellular part is the outer part, which is less dense and less durable, and this part tries to protect the tissue itself by restricting the mobility of the disc tissue. Intervertebral disc tissue has nucleus pulposus in its center, annulus fibrosus in its periphery, and cartilaginous end-plates associated with capillary are located cranially and caudally. Nucleus pulposus is a gel structure containing proteoglycan and water. Annulus fibrosus is a structure consisting of oblique extension layers of type I collagen-based fibers between the vertebrae. The end-plate consists of chondrocytic cells and the cranial and caudal surfaces of the intervertebral disc tissue are attached to the vertebra by this formation.

Anahtar Kelimeler : Annulus fibrosus, Intervertebral disc, Nucleus pulposus, End plate