... The electrical response activity of single nerve cells in the accessory nucleus of the superior olive was studied. Stimulus ...

This case report presents a surgical case in which an accessory branch of the mental nerve exited the mandible distal and slightly superior to the mental foramen. Careful manipulation of the surgical site allowed proper identification of the mental nerve, and the accessory branch and permanent ...

... through earphones to the two ears of anesthetized cats, and the electrical response activity of single nerve cells in the accessory nucleus of the ...

The accessory mental nerve and the corresponding foramen are not a very common occurrence. In the current case report, we present the notice of an accessory mental nerve in the mandibular molar area during implant placement. The case was managed well without any complications. PMID:21772727

The accessory mental nerve and the corresponding foramen are not a very common occurrence. In the current case report, we present the notice of an accessory mental nerve in the mandibular molar area during implant placement. The case was managed well without any complications.

... of accessory units are presented and discussed. Descriptors : *Hearing, *Auditory nerve, Psychophysiology, Electrophysiology, Nerves, Senses ...

We report a case of deep peroneal neuropathy resulting in foot drop with preserved toe extension. These unexpected findings were the result of the presence of an accessory deep peroneal nerve that provided total innervation of the extensor digitorum brevis. We review the literature on total innervation of the extensor digitorum brevis by the ...

The glossopharyngeal, vagus and spinal accessory nerves are closely related anatomically, and to a certain extent, functionally. We present an overview of their anatomy, highlighting the important clinical and imaging implications. The main pathologic lesions arising from these nerves are also discussed and the imaging features ...

We examined the range of the accessory mental foramen [AMF] and its accessory mental nerve in three Japanese cadavers. The diameters of the AMF were relatively small: 0.74 mm, 0.80 mm and 0.89 mm. The distances between the mental foramen and AMF were: 0.67 mm, 2.1 mm and 5.74 mm. The distribution of the accessory ...

Contents: Nerves of the liver and bile ducts; The tibial and common peroneal nerves in man and macaca; The internal branch of the accessory nerve in California sea lions; Quantitative analysis of the participation of the vagus nerve in the formation of th...

Classically, the accessory nerve is described as having a cranial and a spinal root. Textbooks are inconsistent with regard to the modality of the spinal root of the accessory nerve. Some authors report the spinal root as general somatic efferent (GSE), while others list a special visceral efferent (SVE) ...

... peaks in and near the accessory nucleus. ... (Author). Descriptors : *NERVOUS SYSTEM, *BRAIN, PHYSIOLOGY, NERVE IMPULSES, STIMULATION ...

... of the vas deferens and the accessory male genital gland; Distribution and function of adrenergic nerves in the rabbit fallopian tube; Effects of acute ...

Compression syndromes of the ulnar nerve are more often located proximally in the cubital tunnel than distally in Guyon's canal. In many cases anatomic structures can be found that induce compression. These may be ganglia, tumours, vascular abnormalities, crossing fibrous bands or accessory muscles. The ulnar nerve has therefore to be ...

We herein describe a case of accessory parotid gland tumor, including diagnosis and surgical approach. The accessory parotid gland is salivary tissue separated from the main parotid gland and lying on masseter muscle. It has secondary duct empting into the Stensen's duct. The accessory parotid gland exists in 21-61 % of individuals. ...

Twenty-four human legs were dissected macroscopically to study the morphological details of the accessory deep peroneal nerve. This nerve arose from the superficial peroneal nerve and descended in the lateral compartment of the leg, deep to peroneus longus along the posterior border of peroneus brevis. Approaching ...

Twenty-four human legs were dissected macroscopically to study the morphological details of the accessory deep peroneal nerve. This nerve arose from the superficial peroneal nerve and descended in the lateral compartment of the leg, deep to peroneus longus along the posterior border of peroneus brevis. Approaching ...

We retrospectively evaluated the effect of exercise on the degree of decrement in ulnar, spinal accessory, and facial repetitive nerve stimulation (RNS) in 179 patients with myasthenia gravis (MG) to assess whether exercise increases the diagnostic yield of identifying significant decrements. The mean worsening of decrement following exercise was 1.9% ...

... second branch. More laterally, there is the larger vagus foramen for the exit of the jugular vein, and the vagus (X) and accessory (XI) cranial nerves. This foramen ... ...

The failure to achieve complete mandibular anesthesia is a problem that occurs in as high as 20% of all cases. The explanations vary from faulty anesthetic solutions to faulty technique, to anatomic or physiologic variations. Accessory nerve innervation f...

This concludes a series of descriptive statistical reports on discrete cranial traits in 81 human populations from around the world. Four variants classified as vessel and nerve related characters were investigated: patent condylar canal, supraorbital foramen; accessory infraorbital foramen; and accessory mental foramen. A significant ...

This concludes a series of descriptive statistical reports on discrete cranial traits in 81 human populations from around the world. Four variants classified as vessel and nerve related characters were investigated: patent condylar canal; supraorbital foramen; accessory infraorbital foramen; and accessory mental foramen. A significant ...

In this retrospective study with limited cone-beam computed tomography (limited CBCT), we investigated the anatomic characteristics of the accessory mental foramina and accessory branches of the mandibular canal. The CBCT records of approximately 150 patients were evaluated, and 17 accessory mental foramina were found in 16 patients. ...

The prognosis for surgical treatment in cases of upper brachial plexus palsy due to spinal roots avulsion is somewhat better than in cases of total palsy. The main reasons are better possibilities for surgical reinnervation using regional donors i.e. the medial pectoral and the thoracodorsal nerves, and a shorter time span for nerve regeneration. Regional ...

We report the first description of ultrasound-guided spinal accessory nerve blockade using single-shot and subsequently continuous infusion (via a perineural catheter) local anaesthetic techniques, for the diagnosis and treatment of myofascial pain affecting the trapezius muscle. A 38-year-old man presented with a two-year history of incapacitating left ...

Shoulder complaints and functional impairment are common sequelae of neck dissection. This is often attributed to injury of the spinal accessory nerve by dissection or direct trauma. Nevertheless, shoulder morbidity may also occur in cases in which the spinal accessory nerve has been preserved. In this article, the ...

Kiloh-Nevin syndrome caused by compressive neuropathy of the anterior interosseous nerve in the forearm is believed to occur because of its compression by the accessory head of flexor pollicis longus (FPLah). Gantzer described two accessory muscles, the more frequent is the FPLah and the less frequently observed is the flexor digitorum ...

Free transplant of gracilis muscle is the criterion-standard technique in dynamic rehabilitation of long-standing facial paralysis in which the facial musculature is atrophied. When the facial nerve is not available because of a bilateral lesion, other sources are the masseteric, hypoglossal, or accessory nerves. Although the use of ...

This article concludes the series on cranial nerves, with review of the final four (IX-XII). To summarize briefly, the most important and common syndrome caused by a disorder of the glossopharyngeal nerve (craniel nerve IX) is glossopharyngeal neuralgia. Also, swallowing function occasionally is compromised in a rare but disabling form ...

This article concludes the series on cranial nerves, with review of the final four (IX�XII). To summarize briefly, the most important and common syndrome caused by a disorder of the glossopharyngeal nerve (craniel nerve IX) is glossopharyngeal neuralgia. Also, swallowing function occasionally is compromised in a rare but disabling ...

Studying the ultrastructure of simple sensory corpuscles in the glabrous skin in the hedgehog snout the authors followed the accessory nerve fibres in the examined corpuscles. The accessory nerve fibres were divided into four groups: a) The accessory nerve fibres containing ...

We report a patient with Villaret's syndrome (left hypoglossopharyngeal nerve, vagus nerve, accessory nerve, and hypoglossal nerve palsies and left Horner's sign) caused by internal carotid artery dissection. He had neck pain on the left side, Horner's sign on the left side and paralysis of the ...

Common peroneal nerve compression is a well-recognized entity that can cause severe debilitating clinical manifestations. The current literature describes numerous locations and mechanisms of compression, including both structural and systemic causes. Anatomical variants should be considered part of the differential diagnosis in peroneal nerve impingement. ...

Meralgia paresthetica is a rarely encountered sensory mononeuropathy characterized by paresthesia, pain or sensory impairment along the distribution of the lateral femoral cutaneous nerve (LFCN) caused by entrapment or compression of the nerve as it crossed the anterior superior iliac spine and runs beneath the inguinal ligament. There is great variability ...

The prevalence of high cervical spinal cord injury has been rising and the life quality of these survivors remains poor. Even though mechanical ventilation prolongs their lifespans, the complications of mechanical obstruction and infection always perplex the doctors and patients. While phrenic nerve pacing was developed to improve the survival quality of them and have an ...

OBJECTIVE: The purpose of our study was to demonstrate that ultrasonography may allow a precise assessment of the course and relationships of the spinal accessory nerve (SAN). MATERIAL AND METHODS: This study, initially undertaken in 7 cadavers, was followed by high-resolution ultrasonographic study in 15 volunteers (30 nerves) by two ...

The authors report a case of functional improvement of the paralyzed diaphragm in high cervical quadriplegia via phrenic nerve neurotization using a functional spinal accessory nerve. Complete spinal cord injury at the C-2 level was diagnosed in a 44-year-old man. Left diaphragm activity was decreased, and the right diaphragm was ...

IntroductionAccessory muscles and anatomic variations are well described at the Guyon's canal. Though this case report is similar to variants published in previous reports, it differs from the rest due to rapidity of worsening of symptoms in few months following use of cane.Case presentationWe report a case of 69 year old man with ulnar nerve compression ...

Background:Brachial plexus injuries represent devastating injuries with a poor prognosis. Neurolysis, nerve repair, nerve grafts, nerve transfer, functioning free-muscle transfer and pedicle muscle transfer are the main surgical procedures for treating these injuries. Among these, nerve transfer or neurotization is ...

Entrapment neuropathy in the forearm is not uncommon. Surgical interference for nerve decompression should be preceded by accurate diagnosis of the exact cause and site of the nerve entrapment. The aim of the present study was to investigate the prevalence of accessory heads of the flexor pollicis longus and flexor digitorum profundus ...

... connects with the metotic fissure and is the vagus foramen for transmitting of the vagus and accessory [X and XI] cranial nerves (Fig. ... in Kentrosaurus and Stegosaurus (Galton, 1988, 2001), or vagus fo...

...gonads; uterus; accessory genital organs (epididymis, prostate, and, if present, seminal vesicles; female mammary gland; aorta; gall bladder (if present); skin; musculature; peripheral nerve; spinal cord at three levels�cervical,...

The description of a bilaterally well developed, bicipital and bipennate accessory extensor carpi radialis muscle is reported. The muscle arose between the origins of the long and short radial carpal extensor muscles and inserted by 2 tendons into the 1st 2 metacarpal bones. The ulnar tendinous insertion was simultaneously the origin of abductor pollicis brevis. Both heads of ...

After surgical section of the vomeronasal nerves the neurosensory cells in the vomeronasal epithelium die. Electron microscopy has been used to demonstrate that their axons, and synaptic terminals in the accessory olfactory bulb degenerate and are removed by phagocytic astroglia. The vacated postsynaptic sites in the accessory bulb ...

We report on a 6-year-old child presenting with subacute foot drop. Neurophysiologic and radiologic studies revealed a peroneal nerve compression secondary to fibular exostosis. Before undergoing surgical removal of the exostosis, the patient underwent further neurophysiologic and ultrasonographic evaluation that showed the presence of an accessory ...

Correct identification of the causes of dental anesthetic failure is essential in order to adopt the required measures for successful anesthesia. A review is made of the factors implicated in locoregional anesthesia failure, such as a bifid inferior alveolar nerve, retromolar foramen associated to accessory innervation, double or ...

BACKGROUND AND IMPORTANCE:: The main therapeutic approach for malignant peripheral nerve sheath tumors (MPNSTs) of the brachial plexus is wide local excision. Sacrifice of some-occasionally all-elements of the brachial plexus often is required to obtain complete resection, and therefore can be associated with significant morbidity. While peripheral nerve ...

The morphological development of the accessory olfactory bulb of the fetal pig was studied by classical and histo-chemical methods, and the vomeronasal organ and nasal septum were studied histochemically. Specimens were obtained from an abattoir and their ages estimated from their crown-to-rump length. The accessory olfactory bulb was structurally mature ...

We herein report a case showing the simultaneous occurrence of an aberrant right subclavian artery (ARSA) and accessory lobe of the liver in a 75-year-old female cadaver. In the thorax, the left aortic arch branched into the right common carotid artery, left common carotid artery, left subclavian artery, and ARSA, in that order. The ARSA was dilated at its origin to form ...

The three centrally located putative accessory neurons of the muscle receptor organ (MRO) of the isopod Ligia exotica were identified to the third segmental nerve (N3) of the thoracic ganglion by backfilling with Lucifer Yellow. These neurons were then studied intracellularly and extracellularly to determine whether they suppressed the stretch-activated ...

The accessory limb model has become an alternative model for performing investigations of limb regeneration in an amputated limb. In the accessory limb model, a complete patterned limb can be induced as a result of an interaction between the wound epithelium, a nerve and dermal fibroblasts in the skin. Studies should therefore focus on ...

.2 mutant embryos using anti-neuro�lament 2H3 antibody6 revealed that the hypo- glossal motor nerve (XII) and vagus (X) and spinal accessory (XI) nerves are present (data not shown). The position of origin, transcription factor pro�le, and migratory pattern of facial/glossopharyngeal, abducens, trochlear and oculomo