Physiology The radial nerve is responsible for controlling some muscles of the upper arm, forearm and hand and thus for extension in the elbow joint, pulling the arm towards the upper body (adduction in the shoulder joint), overstretching the wrist in the direction of the back of the hand (dorsal extension), spreading the fingers, outward … Physiology | Radial nerve
Radial nerve syndrome A compression syndrome of a peripheral nerve like the radial nerve is caused by chronic pressure damage. For each nerve, there are anatomically particularly vulnerable areas where the nerve is easily damaged. When the radial nerve is damaged, sensitivity is impaired in its innervated region, i.e. the area of the skin that … Radial nerve syndrome | Radial nerve
Duration The duration of pudendal neuralgia can vary considerably. While it is not uncommon for the symptoms to subside spontaneously, which is more common in patients with no identifiable cause, the duration of symptoms in other patients can last several years. This is especially the case when the nerve is permanently compressed by surrounding structures. … Duration | Pudendal neuralgia
What is pudendal neuralgia? Pudendal neuralgia is a painful irritation of the pudendal nerve, which presents itself as pain in the area between the genitals and the anus (perineal region). Pain can radiate forwards and backwards and be accompanied by other symptoms such as urinary or fecal continence or disorders of sexual function. It is … Pudendal neuralgia
Which doctor treats pudendal neuralgia? If pudendal neuralgia is suspected, a general practitioner should always be consulted first, as he or she can already rule out simpler differential diagnoses such as hemorrhoids. In most cases, a referral is made to the proctologist, who can carry out a more detailed examination and generally treat this neuralgia. … Which doctor treats pudendal neuralgia? | Pudendal neuralgia
The pupillary reflex describes the involuntary adaptation of the eye to changing light conditions. The width of the pupil changes reflectively with incident light. This reflex is controlled by the parasympathetic nervous system and plays an important role in visual acuity and in the protection of the retina. If the environment is very bright, the … The pupil reflex
How can the pupillary reflex be tested? The examination of the pupillary reflex is one of the standard examinations in neurology. The pupillary reflex can be tested by means of a flashlight examination. This involves illuminating one eye and examining the reaction of both eyes. If deviations occur, this is called anisocoria. Normally, the doctor … How can the pupillary reflex be tested? | The pupil reflex
What is the convergence reaction? The term convergence reaction describes the reflex process of the eye when the focus changes from a distant object to a near object. On the one hand, this results in a convergence movement of the eyes. This means that the pupils of both eyes are directed towards the center line … What is the convergence reaction? | The pupil reflex
Definition The pudendal nerve is a nerve that runs through the pelvic and genital area. It is also called the “pubic nerve”. It is responsible for the motoric innervation of muscles as well as for sensitive innervation, i.e. all tactile and pressure sensations, in the area from the anus to the genitals. Anatomy The pudendal … Pudendal nerve – course and failure
Function As a nerve, the function of the pudendal nerve is to connect tissue and muscles with the spinal cord and brain and thus to be able to perceive sensations and to execute movements or muscle tension. The pudendal nerve reaches large areas of the intimate and genital area via its end branches. Through its … Function | Pudendal nerve – course and failure
Nervus Pudendus Neuralgia Pudendal nerve neuralgia refers to damage to the pudendal nerve and the associated pain. The damage usually occurs at the greatest constriction during the course of the pudendal nerve, the so-called Alcock’s canal. For this reason, pudendal nerve neuralgia is often referred to as ‘Alcock’ syndrome. In women, pudendal nerve neuralgia occurs … Nervus Pudendus Neuralgia | Pudendal nerve – course and failure
Irritation of the pudendal nerve The pudendal nerve can be irritated by the layers of tissue surrounding it. If permanent pressure is exerted on a nerve, e.g. due to incorrect posture or overloading, this can lead to local nerve irritation, which may spread further. The irritation of the pudendal nerve usually manifests itself in a … Irritation of the pudendal nerve | Pudendal nerve – course and failure
