keyword
MENU ▼
Read by QxMD icon Read
search

Nerve compression

keyword
https://www.readbyqxmd.com/read/29777894/endoscopic-transnasal-resection-of-solitary-fibrous-tumor-in-the-optic-canal
#1
Seiei Torazawa, Masahiro Shin, Hirotaka Hasegawa, Ryohei Otani, Keisuke Ueki, Nobuhito Saito
BACKGROUND: Tumors extending into the optic canal can cause progressive visual impairment due to optic nerve compression, and prompt surgical resection is often necessary. When the tumor is located medially in the optic canal, endoscopic transnasal surgery provides a safer, less invasive alternative to trans-cranial approach. CASE DESCRIPTION: We recently encountered a case of small solitary fibrous tumor in the optic canal causing rapid visual deterioration. The radiographic findings of pre-operative imaging studies were compatible with those of meningioma; however, unlike meningioma, bleeding from the tumor was very profuse during the operation...
May 16, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29775143/testing-the-effectiveness-and-the-contribution-of-experimental-supercharge-reversed-end-to-side-nerve-transfer
#2
Mustafa Nadi, Sudheesh Ramachandran, Abir Islam, Joanne Forden, Gui Fang Guo, Rajiv Midha
OBJECTIVE Supercharge end-to-side (SETS) transfer, also referred to as reverse end-to-side transfer, distal to severe nerve compression neuropathy or in-continuity nerve injury is gaining clinical popularity despite questions about its effectiveness. Here, the authors examined SETS distal to experimental neuroma in-continuity (NIC) injuries for efficacy in enhancing neuronal regeneration and functional outcome, and, for the first time, they definitively evaluated the degree of contribution of the native and donor motor neuron pools...
May 18, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29774198/a-rare-cause-of-thoracic-spinal-cord-compression-by-multiple-large-tarlov-cysts
#3
Ahmed-Salem Kleib, Sidi-Mohamed Salihy, Hussein Hamdi, Romain Carron, Outouma Soumaré
Spinal extradural arachnoid cyst (SEAC) is a rare cause of spinal cord compression. Bifocal location of thoracic and sacral SEACs is rarely reported in the literature. We report a case of thoracic spinal cord compression by SEAC associated with asymptomatic multiple sacral Tarlov cysts (TC). The surgical management and postoperative outcome of the patient are discussed. A 34-year-old woman was referred to the hospital for acute thoracic pain with a history of chronic long-standing back pain. She complained of walking difficulties...
April 2018: Korean Journal of Neurotrauma
https://www.readbyqxmd.com/read/29772369/sciatic-neuralgia-caused-by-may-thurner-syndrome-case-report
#4
Kazuaki Yamamoto, Gakuji Gondo, Hidemitsu Ogino, Tsuyoshi Watanabe, Masahiko Tanaka, Satoshi Tanaka, Taisuke Kawasaki
BACKGROUND: Sciatic neuralgia (SN) is a type of pain commonly associated with lumbosacral radiculopathy. May-Thurner syndrome (MTS) is a disease characterized by venous congestion in the left common iliac vein (LCIV) due to right common iliac artery compression. In this report, the authors describe a case of MTS with SN as the first presenting symptom. CASE DESCRIPTION: A 53-year-old man gradually developed left SN; however, radiological examination showed no causal findings...
May 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29771751/utility-of-optical-coherence-tomography-in-the-evaluation-of-sellar-and-parasellar-mass-lesions
#5
Omar Al-Louzi, Sashank Prasad, Robert M Mallery
PURPOSE OF REVIEW: Anterior visual pathway compression is a common feature of sellar region masses. We review the visual pathway neuroanatomy pertaining to sellar and parasellar lesions and describe recent advances in optical coherence tomography (OCT) imaging that have provided a novel quantitative perspective in the evaluation and management of such patients. RECENT FINDINGS: Ultrastructural measurements of optic nerve integrity using OCT, namely peripapillary retinal nerve fiber layer (pRNFL) and the ganglion cell and inner plexiform layer (GCIPL) thicknesses, have been shown to correlate with visual acuity and visual field deficits on perimetry in patients with compressive sellar region masses...
May 15, 2018: Current Opinion in Endocrinology, Diabetes, and Obesity
https://www.readbyqxmd.com/read/29766936/risk-factors-symptom-severity-and-functional-status-among-patients-with-carpel-tunnel-syndrome
#6
F Sharief, J Kanmani, S Kumar
Background: Carpal tunnel syndrome refers to a constellation of symptoms resulting from compression of the median nerve at the wrist. The characteristic symptoms include pain and numbness in the hands. Aim: To identify the risk factors responsible for carpal tunnel syndrome, to identify the symptom severity as well as functional status of patients with carpal tunnel syndrome, and to determine the relationship between symptom severity and functional status among patients with carpal tunnel syndrome...
May 2018: Neurology India
https://www.readbyqxmd.com/read/29758584/inhibition-of-sympathetic-sprouting-in-ccd-rats-by-lacosamide
#7
Yuying Wang, Fuquan Huo
BACKGROUND: Early hyperexcitability activity of injured nerve/neuron is critical for developing sympathetic nerve sprouting within dorsal root ganglia (DRG). Since lacosamide (LCM), an anticonvulsant, inhibits Na+ channel. The present study tried to test the potential effect of LCM on inhibiting sympathetic sprouting in vivo. METHODS: LCM (50 mg/kg) was daily injected intraperitoneally into rats subjected to chronic compression DRG (CCD), an animal model of neuropathic pain that exhibits sympathetic nerve sprouting, for the 1st 7 days after injury...
May 14, 2018: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/29757068/physiotherapy-interventions-for-patients-with-chronic-pelvic-pain-a-systematic-review-of-the-literature
#8
Pedro Fuentes-Márquez, Irene Cabrera-Martos, Marie Carmen Valenza
OBJECTIVE: To summarize the available scientific evidence on physiotherapy interventions in the management of chronic pelvic pain (CPP). DATA SOURCES: A systematic review of randomized controlled trials was performed. An electronic search of MEDLINE, CINAHL, and Web of Science databases was performed to identify relevant randomized trials from 2010-2016. STUDY SELECTION: Manuscripts were included if at least one of the comparison groups received a physiotherapy intervention...
May 14, 2018: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/29755824/olfactory-neuroblastoma-a-rare-cause-of-external-ophthalmoplegia-proptosis-and-compressive-optic-neuropathy
#9
Ömer Kartı, Mehmet Özgür Zengin, Ozan Çelik, Taşkın Tokat, Tuncay Küsbeci
Olfactory neuroblastoma (ONB), which is a neuroectodermal tumor of the nasal cavity, is a rare and locally aggressive malignancy that may invade the orbit via local destruction. In this study, we report a patient with proptosis, external ophthalmoplegia, and compressive optic neuropathy caused by ONB. A detailed clinical examination including ocular imaging and histopathological studies were performed. The 62-year-old female patient presented to our clinic with complaints of proptosis and visual deterioration in the left eye...
April 2018: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/29755607/risk-factors-for-the-development-of-nerve-palsy-following-primary-total-hip-arthroplasty
#10
Shunsuke Kawano, Motoki Sonohata, Masaru Kitajima, Masaaki Mawatari
Background: Nerve palsy following total hip arthroplasty (THA) is a complication that worsens the functional prognosis. The present study analyzed the risk factors of nerve palsy following THA. Methods: The subjects of this study included 6,123 cases in which primary THA was performed under spinal anesthesia with cementless implants used in the posterolateral approach. Results: Fourteen cases (0.22%) developed nerve palsy following THA, all of which involved palsy of the entire peroneal nerve region...
2018: Open Orthopaedics Journal
https://www.readbyqxmd.com/read/29754516/acute-retinal-hemorrhage-after-pipeline-embolization-device-placement-for-treatment-of-ophthalmic-segment-aneurysm-a-case-report
#11
Nimer Adeeb, Justin Moore, Christoph J Griessenauer, Raghav Gupta, Ahad A Fazelat, Christopher S Ogilvy, Ajith J Thomas
Introduction Ophthalmic segment aneurysms may present with visual symptoms due to direct compression of the optic nerve. Treatment of these aneurysms with the Pipeline embolization device (PED) often results in visual improvement. Flow diversion, however, has also been associated with occlusion of the ophthalmic artery and visual deficits in a small subset of cases. Case report A 49-year-old Caucasian female presented with subarachnoid hemorrhage due to a ruptured anterior communicating artery aneurysm. On follow-up imaging, the patient was found to have a right asymptomatic ophthalmic segment aneurysm...
January 1, 2018: Interventional Neuroradiology
https://www.readbyqxmd.com/read/29753178/the-management-of-dorsal-peroneal-nerve-compression-in-the-midfoot
#12
Baljinder Singh Dhinsa, Laila Hussain, Sam Singh
The foot and ankle specialist will frequently encounter patients with dorsal midfoot pain in clinic. In the presence of midfoot pain and/or paraesthesia, nerve entrapment must be considered. The authors report the outcome of a case series of patients who underwent surgical release of the DPN. Between 2011-2017, a single surgeon operated on seven patients with a diagnosis of DPN entrapment. A retrospective review of the patient's clinical notes was performed, including the operative findings. The average age at presentation was 47 years (range, 31-70 years), and the left foot was affected in four cases...
December 28, 2017: Foot
https://www.readbyqxmd.com/read/29749919/results-of-reoperation-for-failed-ulnar-nerve-surgery-at-the-elbow-a-systematic-review-and-meta-analysis
#13
Tinatin Natroshvili, Erik T Walbeehm, Nens van Alfen, Ronald H M A Bartels
OBJECTIVE The clinical results of reoperation for recurrent or persistent ulnar nerve compression at the elbow have not been clearly determined. The aim of this review was to determine overall improvement, residual pain, and sensory and motor deficits following reoperation regardless of the type of primary surgery performed for this condition. METHODS In accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations, a systematic review and meta-analysis of studies was performed...
May 11, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29746537/kinetic-and-kinematic-variables-affecting-trunk-flexion-during-level-walking-in-patients-with-lumbar-spinal-stenosis
#14
Tatsuya Igawa, Junji Katsuhira, Akira Hosaka, Kenta Uchikoshi, Shinichi Ishihara, Ko Matsudaira
Lumbar spinal stenosis causes cauda equina and nerve root compression, resulting in neurological symptoms. Although trunk flexion during level walking may alleviate these symptoms by enabling spinal canal decompression, some patients do not use this strategy. We aimed to identify the kinetic and kinematic variables that affect trunk flexion in patients during level walking. Gait was recorded in 111 patients using a three-dimensional motion capture system and six force plates. From the data recorded, walking velocity, bilateral step length, cycle time, maximum trunk flexion angle, forward pelvic tilt angle, pelvic rotation angle, maximum and minimum joint angles, and moment and power of the lower limb were calculated...
2018: PloS One
https://www.readbyqxmd.com/read/29745256/salvage-of-cervical-motor-radiculopathy-using-peripheral-nerve-transfer-reconstruction
#15
Fardad T Afshari, Taushaba Hossain, Caroline Miller, Dominic M Power
PURPOSE: Motor nerve transfer surgery involves re-innervation of important distal muscles using either an expendable motor branch or a fascicle from an adjacent functioning nerve. This technique is established as part of the reconstructive algorithm for traumatic brachial plexus injuries. The reproducible outcomes of motor nerve transfer surgery have resulted in exploration of the application of this technique to other paralysing conditions. The objective of this study is to report feasibility and increase awareness about nerve transfer as a method of improving upper limb function in patients with cervical motor radiculopathy of different aetiology...
May 10, 2018: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/29744387/dexamethasone-treatment-for-bilateral-lingual-nerve-injury-following-orotracheal-intubation
#16
Saeyoung Kim, Seung-Yeon Chung, Si-Jeong Youn, Younghoon Jeon
Lingual nerve injury is a rare complication of general anesthesia. The causes of lingual nerve injury following general anesthesia are multifactorial; possible mechanisms may include difficult laryngoscopy, prolonged anterior mandibular displacement, improper placement of the oropharyngeal airway, macroglossia and tongue compression. In this report, we have described a case of bilateral lingual nerve injury that was associated with orotracheal intubation for open reduction and internal fixation of the left distal radius fracture in a 61-year-old woman...
April 2018: Journal of Dental Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/29744050/iatrogenic-nerve-lesion-following-laparoscopic-surgery-a-case-report
#17
Michele Vecchio, Andrea Santamato, Fortunato Geneovese, Giulia Malaguarnera, Vito Emanuele Catania, Saverio Latteri
Background: Peripheral neuropathy after surgical treatment is an under recognized potential untoward event. Pelvic surgery may be associated with nerve lesions by essentially three main mechanisms: transection, entrapment and pressure-stretching; the latter is the modality most frequently linked to patient's positioning on the operating room table. Presentation of the case: A 25 years old woman, after undergoing a laparoscopic gynaecologic procedure lasted >3 hours, on postoperative day one presented with numbness over her lateral right leg and dorsum of the foot, right foot drop and gait instability due to compression-stretching of the right superficial peroneal nerve...
April 2018: Annals of Medicine and Surgery
https://www.readbyqxmd.com/read/29742457/some-technical-issues-of-vagal-nerve-stimulation-an-approach-using-a-hippocampal-formation-theta-rhythm
#18
Adam Broncel, Renata Bocian, Paulina Kłos-Wojtczak, Jan Konopacki
Previously, we have demonstrated that hippocampal (HPC) theta rhythm can be produced, depending on current intensity, directly during vagal nerve stimulation (VNS) or with a time delay following stimulation. This suggests that theta EEG pattern can also be used as a bio-indicator of the efficiency of VNS. In the present study, we focused on three specific, technical issues related to the stimulation procedure of the vagal nerve: i/does the type of the electrode used for VNS and the technique of its implantation affect the parameters of the HPC theta rhythm? ii/does the type of electrode used determine the current intensity threshold of VNS-induced HPC theta? iii/is the repeatability of the VNS effect determined by the type of electrode used? We demonstrated that a platinum-iridium cuff electrode offers some important advantages over a tungsten electrode...
May 6, 2018: Brain Research Bulletin
https://www.readbyqxmd.com/read/29740965/comparative-evaluation-of-chitosan-nerve-guides-with-regular-or-increased-bendability-for-acute-and-delayed-peripheral-nerve-repair-a-comprehensive-comparison-with-autologous-nerve-grafts-and-muscle-in-vein-grafts
#19
Maria Stößel, Vivien M Wildhagen, Olaf Helmecke, Jennifer Metzen, Charlotte B Pfund, Thomas Freier, Kirsten Haastert-Talini
Reconstruction of joint-crossing digital nerves requires the application of nerve guides with a much higher flexibility than used for peripheral nerve repair along larger bones. Nevertheless, collapse-resistance should be preserved to avoid secondary damage to the regrowing nerve tissue. In recent years, we presented chitosan nerve guides (CNGs) to be highly supportive for the regeneration of critical gap length peripheral nerve defects in the rat. Now, we evidently increased the bendability of regular CNGs (regCNGs) by developing a wavy wall structure, i...
May 8, 2018: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/29736360/metachronous-bilateral-painless-foot-drop-secondary-to-spinal-stenosis-case-report
#20
Luis A Robles
Foot drop (FD) is an uncommon manifestation of nerve root compression secondary to lumbar degenerative disease (LDD). In most of these patients, FD is unilateral and is associated with low back pain and leg pain. A small number of cases have been described with bilateral FD, which is reported to occur simultaneously in a synchronous fashion. A 63-year-old male with a remote history of spinal surgery due to left painless FD presented with a new episode of right FD, this new FD initiated suddenly and it was not associated with low back pain or radicular pain...
March 5, 2018: Curēus
keyword
keyword
70941
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"