Intervertebral Disc - Spine - Orthobullets
Aug 18, 2024 · composed of type II collagen, water, and proteoglycans ~88% water hydrophilic matrix is responsible for height of the intervertebral disc characterized by compressibility is a hydrated gel due …
Lumbar Spine Anatomy - Orthobullets
Aug 17, 2024 · Discography indications very controversial to prove that pain arises from the intervertebral disc ("concordant pain") rather than other sources ("discordant pain") technique small …
Spine Biomechanics - Spine - Orthobullets
May 21, 2025 · Images Introduction Functional spinal unit (FSU) defined as the cephalad vertebral body, caudad vertebral body, intervertebral disc, and the corresponding facet joints function is to provide …
Spinal Cord Anatomy - Spine - Orthobullets
Jul 30, 2024 · forms ventral to the neural tube becomes: vertebral bodies intervertebral discs nucleus pulposus (forms from cells of the notochord) annulus (forms from sclerotomal cells associated with …
Degenerative Spondylolisthesis - Spine - Orthobullets
Nov 21, 2025 · forward subluxation (intersegmental instability) of vertebral body is allowed by facet joint degeneration facet joint sagittal orientation intervertebral disc degeneration ligamentous laxity …
Lumbar Spinal Stenosis - Spine - Orthobullets
Aug 25, 2025 · Pathophysiology cell, water, and proteoglycan content in the nucleus pulposus decreases with age degeneration of the intervertebral disk leads to diminished disk height and …
Discogenic Back Pain - Spine - Orthobullets
Dec 26, 2025 · summary Discogenic back pain is a common etiology of axial low back pain without radicular symptoms and is caused by intervertebral disc degeneration Diagnosis is made by a …