Gray matter is an important component of the central nervous system and significantly determines its functions. The brain‘s intelligence performance is particularly associated with the gray matter. However, in addition to intelligence, it controls all perceptual processes and motor performance in humans. What is gray matter? The central nervous system is composed of both gray … Gray Matter: Structure, Function & Diseases
What is a pain stimulus for one person does not automatically have to be so for another. A particularly pronounced pain sensation does not automatically have disease value. If, on the other hand, there is hardly any pain sensation, hypalgesia may be present. In this case, it is a disorder of the nociceptors. What is … Hypalgesia: Causes, Symptoms & Treatment
In Germany, neurosurgery is assigned to a branch of medicine that treats diseases of the central or peripheral nervous system through surgical intervention. Contrary to the technical name, this medical discipline is not assigned to surgery or neurology. What is neurosurgery? Neurosurgery is used to detect and surgically treat injuries, malformations, and diseases of the … Neurosurgery: Treatment, Effect & Risks
Discography is used for chronic deep-seated back pain that allows conclusions to be drawn about discogenic (disc-related) causes. Under X-ray guidance, degenerative changes in the disc are visualized using a contrast agent. What is discography? Discography (also discography) is a radiographic diagnostic procedure used to visualize intervertebral discs (discus or discus intervertebralis) using a contrast … Discography: Treatment, Effects & Risks
Mechanoreception in humans includes all senses that are excited by mechanical stimuli. They are important for perception and the control of life processes. What is mechanoreception? Mechanoreceptors are specialized nerve cells that respond to specific mechanical stimuli. Mechanoreceptors are specialized nerve cells that respond to specific mechanical stimuli. They are located in various tissues, organs, … Mechanoreception: Function, Tasks, Role & Diseases
Nerve roots are the connection between the peripheral and central nervous systems. They are located in the spinal canal of the spinal cord, where a spinal nerve carries one anterior and one posterior nerve root. Herniated disc is the best-known condition that can cause nerve root syndrome, with symptoms such as numbness and paralysis. What … Nerve Root: Structure, Function & Diseases
The sense of touch is composed of feedback from several different sensors in the skin, which is linked and evaluated by the brain and is available to us as tactile perception. This can involve a perception of being passively touched or being actively touched. In a broader sense, the sensation of pain and temperature also … Sense of Touch: Function, Tasks, Role & Diseases
Each vertebra is responsible for the supply of an organ. If the head hurts or stomach pain makes itself felt, this can also originate from the spine. Displacements of only one millimeter with serious consequences: Vertebral blockages; trigger of stabbing pain and cause of most back problems. What is a vertebral block? Back pain is … Vertebral Blockage: Causes, Symptoms & Treatment
The extensor digitorum reflex is also known as the Braunecker-Effenberg reflex, BER, or finger stretch reflex. It is one of the intrinsic reflexes and is used to test the spinal nerves from segments C6 and C7. What is the extensor digitorum reflex? The extensor digitorum reflex is also called the finger stretch reflex. It belongs … Extensor Digitorum Reflex: Function, Role & Diseases
The conus medullaris is the cone-shaped end of the spinal cord. Paraplegia at the conus medullaris is known as conus syndrome and results in various disorders due to the failure of the nerves supplying the spinal cord. The condition may also present as conus cauda syndrome. What is conus medullaris? The conus medullaris forms the … Conus Medullaris: Structure, Function & Diseases
Complications Since during surgical treatment the access leads along an important nerve and vascular loge, injuries of large vessels (arteria carotis, arteria vertebralis, vena jugularis) and nerves can occur. Here, the recurrens nerve is particularly at risk. This serves to open and close the vocal folds. Injuries to the windpipe (trachea), esophagus or spinal cord … Complications | Spondylodesis of the cervical spine
Synonyms Spinal fusion, ventral spondylodesis, dorsal spondylodesis, spinal fusion, spinal fusion surgery, spinal fusion surgery, spinal fusion, segment fusion, back pain, spinal surgery, herniated disc Introduction The standard procedure for herniated discs of the cervical spine or vertebral body fractures of the cervical spine is ventral spondylodesis (stiffening surgery). Here, the surgical access is chosen … Spondylodesis of the cervical spine
