Read by QxMD icon Read

Lingual nerve

Matthew T Wilson, Sung-Kiang Chuang, Vincent B Ziccardi
PURPOSE: This study compared a type 1 collagen conduit (NeuraGen) with a porcine small intestinal submucosa conduit (AxoGuard) when used in lingual nerve microsurgery and any differences in achieving functional sensory recovery (FSR). PATIENTS AND METHODS: All patients who underwent lingual nerve microsurgery performed by 1 surgeon (V.B.Z.) from 2007 to 2014 had their surgical information obtained by a retrospective review of hospital records and office charts after institutional review board approval...
September 22, 2016: Journal of Oral and Maxillofacial Surgery
F Costantinides, M Biasotto, M Maglione, R Di Lenarda
The choice of the anaesthetic modality is one of the primary steps during planning of third molar surgery. The aim of the present study was to compare the risk of developing neurological injures of the inferior alveolar nerve (IAN) and lingual nerve (LN) in patients treated for wisdom teeth removal under general anaesthesia (GA) with a group treated under local anaesthesia (LA). _Material and Methods: This is an observational retrospective, unicentric study; between September 2013 and September 2014, 534 patients underwent third molar surgery, 194 (36,3%) under GA and 340 (63,7%) under LA by the same oral surgeon...
October 1, 2016: Medicina Oral, Patología Oral y Cirugía Bucal
Barbara Buffoli, Marco Ferrari, Francesco Belotti, Davide Lancini, Marco Angelo Cocchi, Mauro Labanca, Manfred Tschabitscher, Rita Rezzani, Luigi Fabrizio Rodella
Additional extrinsic muscles of the tongue are reported in literature and one of them is the myloglossus muscle (MGM). Since MGM is nowadays considered as anatomical variant, the aim of this study is to clarify some open questions by evaluating and describing the myloglossal anatomy (including both MGM and its ligamentous counterpart) during human cadaver dissections. Twenty-one regions (including masticator space, sublingual space and adjacent areas) were dissected and the presence and appearance of myloglossus were considered, together with its proximal and distal insertions, vascularisation and innervation...
September 26, 2016: Folia Morphologica (Warsz)
Samah M Al-Amery, Phrabhakaran Nambiar, Murali Naidu, Wei Cheong Ngeow
The lingual nerve is a terminal branch of the mandibular nerve. It is varied in its course and in its relationship to the mandibular alveolar crest, submandibular duct and also the related muscles in the floor of the mouth. This study aims to understand the course of the lingual nerve from the molar area until its insertion into the tongue muscle. This cadaveric research involved the study of 14 hemi-mandibles and consisted of two parts: (i) obtaining morphometrical measurements of the lingual nerve to three landmarks on the alveolar ridge, and (b) understanding non-metrical or morphological appearance of its terminal branches inserting in the ventral surface of the tongue...
2016: PloS One
Pushkar Gadre, Divya Singh, Kiran Gadre, Imran Khan
Osteoid osteoma, a rare benign osteoblastic tumor first described by Jaffe in 1935, is characterized as a small but painful lesion that mostly affects younger people. Usually benign and harmless, osteomas are removed for pain or esthetic reasons.Piezoelectric surgery is also increasingly being used effectively in major and minor osseous oral and maxillofacial surgeries, in delicate areas. It is used regularly for various procedures, including sinus lift procedures, bone graft harvesting, osteogenic distraction, ridge expansion, inferior alveolar nerve decompression and lateralization, cyst removal, dental extraction, and impacted tooth removal...
October 2016: Journal of Craniofacial Surgery
Zehra Yilmaz, Cemal Ucer, Edwin Scher, Jon Suzuki, Tara Renton
BACKGROUND: Dental implant-related iatrogenic trigeminal nerve (TG) injuries are proportionally increasing with dental implant surgery. This study, which is presented in greater detail over a series of articles, assessed the experience of implant-related TG nerve injuries among UK dentists. Incidence and cause of inferior alveolar nerve (IAN), mental nerve (MN), and lingual nerve (LN) injuries, together with preoperative assessment and the consent process, are presented in this article...
October 2016: Implant Dentistry
Sanna Koskela, Anni Suomalainen, Satu Apajalahti, Irja Ventä
OBJECTIVE: The aim of this study was to analyze malpractice claims related to tooth extractions in order to identify areas requiring emphasis and eventually to reduce the number of complications. MATERIAL AND METHODS: We compiled a file of all malpractice claims related to tooth extractions (EBA code) between 1997 and 2010 from the Finnish Patient Insurance Centre. We then examined the data with respect to date, tooth, surgery, injury diagnosis, and the authority's decision on the case...
August 10, 2016: Clinical Oral Investigations
Serhat Yaslikaya, Cigdem Firat Koca, Yuksel Toplu, Ahmet Kizilay, Nusret Akpolat
Osteoma is a benign, mesenchymal, slow-growing, osteogenic tumor commonly occurring in the craniofacial bones and is characterized by the proliferation of compact or cancellous bone. Solitary osteomas can be classified as peripheral (parosteal, periosteal, or exophytic) when arising from the periosteum or central (endosteal) when arising from soft tissue. Peripheral osteoma occurs most frequently in the paranasal sinuses. Other locations include the orbital wall, temporal bone, pterygoid processes, external ear canal, and, rarely, the mandible...
June 25, 2016: Journal of Oral and Maxillofacial Surgery
Sunil Manjila, Kunal Kumar, Ashish Kulhari, Gagandeep Singh, Richard S Jung, Robert W Tarr, Nicholas C Bambakidis
The external carotid artery's lingual branch to retromandibular venous fistula following a carotid endarterectomy has not been reported earlier in literature. We report a unique case of an 87-year-old man who had a right-sided carotid endarterectomy in 2009 and presented four years later with complaints of fullness and discomfort in the area of right parotid gland with associated pulsatile tinnitus. A computed tomography (CT) scan of the neck revealed a deep portion of the right parotid gland having abnormal aneurysmal dilatation of a vascular structure, which appeared to be an arteriovenous fistula between branches of right external carotid artery and the retromandibular vein...
June 2016: Journal of Vascular and Interventional Neurology
J C Posnick, E Choi, N Singh
The purpose of this study was to assess the frequency of irreversible lingual nerve (LN) injury in patients undergoing sagittal ramus osteotomies (SRO) with bicortical screw fixation. A retrospective cohort study of patients treated by a single surgeon was performed (follow-up 2-11 years). The sample consisted of a series of subjects with a bimaxillary dentofacial deformity (DFD). The SRO and bicortical screw fixation techniques were consistent. The primary outcome variable was the prevalence of irreversible LN injury...
July 8, 2016: International Journal of Oral and Maxillofacial Surgery
Len Tolstunov, Marshall Brickeen, Vladislav Kamanin, Srinivas M Susarla, Firat Selvi
To find out whether the angulation of mandibular third molars is associated with the thickness of the bone at the site of impaction, and if so, which particular angulation affects the protective mechanism of the nerve, we retrospectively studied the thickness of lingual bone at the sites of impaction of 200 mandibular third molars in 149 patients using coronal, sagittal, and axial slices of cone-beam computed tomograms (CT). We measured the bone at the cementoenamel junction of the mandibular second molar, at the mid-root of the third molar, and at the apex of the root...
July 2, 2016: British Journal of Oral & Maxillofacial Surgery
Kotaro Honda, Yasuhiro Tomooka
An improved organ culture system allowed to observe morphogenesis of mouse lingual papillae and taste buds relatively for longer period, in which fetal tongues were analyzed for 6 d. Taste cells were defined as eosinophobic epithelial cells expressing CK8 and Sox2 within lingual epithelium. Addition of glycogen synthase kinase 3 beta inhibitor CHIR99021 induced many taste cells and buds in non-gustatory and gustatory stratified lingual epithelium. The present study clearly demonstrated induction of taste cells and buds ectopically and without innervation...
October 2016: In Vitro Cellular & Developmental Biology. Animal
B H Shrikrishna, A C Jyothi, N H Kulkarni, Md Shafiuddin Mazhar
Schwannomas are benign neoplasms of the peripheral nerves originating in the Schwann cells. They are rare and usually solitary, with clearly delimited capsules. They occur in the head and neck region in only 25 % of the cases, and may be associated with Von Recklinghausen's disease. Schwannomas are always a diagnostic dilemma as they are asymptomatic for long time and histopathology is the gold standard for diagnosis. The present study retrospectively analysed data of 4 patients with schwannomas and reviewed the literature on the subject...
June 2016: Indian Journal of Otolaryngology and Head and Neck Surgery
Chengyuan Wang, Summit Kundaria, Juan Fernandez-Miranda, Umamaheswar Duvvuri
OBJECTIVES/HYPOTHESIS: To illustrate detailed anatomy of the extracranial portion of the glossopharyngeal nerve in the parapharyngeal space as encountered during transoral surgery. STUDY DESIGN: Prospective cadaveric dissection. All dissections were performed transorally and confirmed with transcervical dissection. METHODS: Eight color-injected cadaveric heads (16 sides) were dissected to demonstrate the course and anatomy of the glossopharyngeal nerve...
September 2016: Laryngoscope
M Stephen Melton, Jeffrey N Browndyke, Todd B Harshbarger, David J Madden, Karen C Nielsen, Stephen M Klein
BACKGROUND: Limited information exists on the effects of temporary functional deafferentation (TFD) on brain activity after peripheral nerve block (PNB) in healthy humans. Increasingly, resting-state functional connectivity (RSFC) is being used to study brain activity and organization. The purpose of this study was to test the hypothesis that TFD through PNB will influence changes in RSFC plasticity in central sensorimotor functional brain networks in healthy human participants. METHODS: The authors achieved TFD using a supraclavicular PNB model with 10 healthy human participants undergoing functional connectivity magnetic resonance imaging before PNB, during active PNB, and during PNB recovery...
August 2016: Anesthesiology
Kevin T Wolf, Everett J Brokaw, Andrea Bell, Anita Joy
A sound knowledge of anatomical variations that could be encountered during surgical procedures is helpful in avoiding surgical complications. The current article details anomalous morphology of inferior alveolar nerves encountered during routine dissection of the craniofacial region in the Gross Anatomy laboratory. We also report variations of the lingual nerves, associated with the inferior alveolar nerves. The variations were documented and a thorough review of literature was carried out. We focus on the variations themselves, and the clinical implications that these variations present...
2016: Anesthesia Progress
M Kothari, L Baad-Hansen, P Svensson
Transcranial magnetic stimulation (TMS) has demonstrated changes in motor evoked potentials (MEPs) in human limb muscles following modulation of sensory afferent inputs. The aim of this study was to determine whether bilateral local anaesthesia (LA) of the lingual nerve affects the excitability of the tongue motor cortex (MI) as measured by TMS. The effect on MEPs after bilateral LA of the lingual nerve was studied, while the first dorsal interosseous (FDI) muscle served as a control in ten healthy participants...
September 2016: Journal of Oral Rehabilitation
Hirobumi Nemoto, Akemi Iwasaka, Shingo Hashimoto, Tadashi Hara, Kiyotaka Nemoto, Takashi Asada
We created a new normal database of elderly individuals (Tsukuba-NDB) for easy Z-score Imaging System (eZIS), a statistical imaging analysis software, comprised of 44 healthy individuals aged 75 to 89 years. The Tsukuba-NDB was compared with a conventional NDB (Musashi-NDB) using Statistical Parametric Mapping (SPM8), eZIS analysis, mean images, standard deviation (SD) images, SD values, specific volume of interest analysis (SVA). Furthermore, the association of the mean cerebral blood flow (mCBF) with various clinical indicators was statistically analyzed...
November 2015: Kaku Igaku. the Japanese Journal of Nuclear Medicine
Kenji Seo, Makoto Terumitsu, Yuji Inada, Tatsuo Nakamura, Keiji Shigeno, Yutaka Tanaka
OBJECTIVE: Although surgery using a polyglycolic acid-collagen (PGA-c) tube is effective for peripheral nerve injury-induced chronic hand pain, it has not been applied to trigeminal nerve lesions because of the difficult approach. We used a PGA-c tube during surgery for trigeminal neuropathy and evaluated its prognosis based on the outcomes. DESIGN: Case report. SETTING AND PATIENTS: In the dental anesthesia division of a university hospital, 11 patients with severe dysesthesia underwent surgical repair of a damaged lingual nerve (LN) or inferior alveolar nerve (IAN)...
May 31, 2016: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
Nicholas P Theberge, Vincent B Ziccardi
This report describes a case of lingual nerve injury repair using a novel technique in which Tisseel fibrin glue was used to stabilize an Axoguard nerve conduit placed around the site of primary neurorrhaphy to decrease the number of sutures required for stabilization. Five months postoperatively, the patient subjectively had increased sensation and improved taste in the left lingual nerve distribution. At neurosensory examination, the patient exhibited functional neurosensory recovery (S3+ on the Medical Research Council Scale)...
September 2016: Journal of Oral and Maxillofacial Surgery
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"