Abstract：
:The skull base is uniquely positioned to absorb force imparted to the craniofacial skeleton, thereby reducing brain injury. Less well understood is the effect of the direction of force imparted to the craniofacial skeleton on the severity of brain injury. Eighty-one patients from two UK major trauma centres who sustained a fronto-basal fracture were divided into two groups: those struck with predominantly anterior force and those by predominantly lateral force. The first recorded Glasgow Coma Score (GCS), requirement for intubation, and requirement for decompressive craniectomy were used as markers of the severity of brain injury. An average GCS of 5 was found in the lateral group and 14 in the anterior group; this difference was statistically significant (P<0.001). There was an increased need for both intubation and decompressive craniectomy in the lateral group compared to the anterior group (absolute risk difference 46.6% and 15.8%, respectively). These results suggest that the skeletal anatomy of the fronto-basal region influences the severity of head injury. The delicate lattice-like structure in the central anterior cranial fossa can act as a crumple zone, absorbing force. Conversely in the lateral aspect of the anterior cranial fossa, there is a lack of collapsible interface, resulting in an increased energy transfer to the brain.
journal_name
Int J Oral Maxillofac Surgjournal_title
International journal of oral and maxillofacial surgeryauthors
Stephens JR,Holmes S,Bulters D,Evans BTdoi
10.1016/j.ijom.2016.01.016subject
Has Abstractpub_date
2016-07-01 00:00:00pages
872-7issue
7eissn
0901-5027issn
1399-0020pii
S0901-5027(16)00055-2journal_volume
45pub_type
杂志文章,多中心研究abstract：:This investigation was undertaken to correlate the scintigraphic and histological features of condylar hyperplasia to identify consistent diagnostic findings. A series of 34 surgically excised condyles were examined from a 5 year period. Of these, 20 were diagnosed clinically and histologically as condylar hyperplasia...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80196-1
更新日期：1990-04-01 00:00:00
abstract：:The aim of this study was to compare the effect of intramuscular (IM) injection and consumption of 8 mg dexamethasone in patients after lower third molar (LTM) surgery. 20 healthy Thai patients, average age 20 years, with bilateral LTM removal were recruited for this study, a double blinded, paired sample clinical tri...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2011.12.011
更新日期：2012-02-01 00:00:00
abstract：:This study evaluated the effects of visual input on surface electromyography (sEMG) of some stomathognatic and neck muscles (anterior temporalis, masseter, anterior digastric and sternocleidomastoid muscles) in patients experiencing myogenous facial pain compared with healthy volunteers. All subjects kept the mandible...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2010.03.025
更新日期：2010-08-01 00:00:00
abstract：:Interventional video tomography (IVT), a new imaging modality, achieves virtual visualization of anatomic structures in three dimensions for intraoperative stereotactic navigation. Partial immersion into a virtual data space, which is orthotopically coregistered to the surgical field, enhances, by means of a see-throu...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(96)80062-2
更新日期：1996-04-01 00:00:00
abstract：:Animal models have shown evidence of the role of maternal methyl donor status and its metabolism (one-carbon metabolism) in normal embryonic maxillofacial development. Nevertheless, studies in humans have shown conflicting results for the association of maternal methylation status biomarkers in the aetiology of the ma...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.ijom.2016.06.011
更新日期：2016-11-01 00:00:00
abstract：:Masticatory muscle tendon-aponeurosis hyperplasia is a new disease entity characterized by limited mouth opening due to contracture of the masticatory muscles, resulting from hyperplasia of tendons and aponeuroses. In the case of masseter muscle type, the face displays a square mandible configuration. Pharmacotherapy,...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2009.07.002
更新日期：2009-11-01 00:00:00
abstract：:Bone resorption and remodelling are inevitable sequelae of dental extraction and begin immediately after the extraction procedure. The buccal plate is especially predisposed to these phenomena, and if affected, may result in an increased risk of facial soft-tissue recession and other adverse clinical effects that may ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2012.11.009
更新日期：2013-05-01 00:00:00
abstract：:During educational dissections a rare anatomic variant was encountered at the level of the right carotid triangle of a human adult male specimen. The variant was unilateral. On that side the common carotid artery bifurcated slightly above the level of the upper border of the thyroid cartilage, but the external carotid...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2006.04.001
更新日期：2006-11-01 00:00:00
abstract：:Nine patients with recurrent mandibular dislocation, who underwent the blocking procedure of Leclerc and Girard, as modified by Gosserez and Dautrey, are presented. The follow-up period range from 2.5 to 5 years. An axiographic study revealed significant postoperative limitation of translation of the condyle when open...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80634-4
更新日期：1997-04-01 00:00:00
abstract：:The purpose of this study was to observe the microscopic changes in the temporomandibular joint (TMJ) disc in response to tension and compression, and to study the mechanism of disc failure when subjected to mechanical stresses. The scanning electron microscope was used to observe topographic characteristics of TMJ di...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2006.03.005
更新日期：2006-09-01 00:00:00
abstract：:Hallermann-Streiff syndrome (HSS) is a rare congenital abnormality affecting mostly the head and face area. Craniofacial deformities, which are present in 98-99% of cases, are the principal abnormalities detected. We focus here on a particular subset of these deformities: atrophy of the skin of the centre of the face ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2015.06.020
更新日期：2015-10-01 00:00:00
abstract：:The authors present their experience with transconjunctival approach to access the orbital floor, infraorbital rim and zygomatic-frontal and zygomatic temporal sutures in 40 patients with fractures in the orbital and zygomatic region. The preseptal and retroseptal approaches are described. Despite the complication rat...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(97)80843-0
更新日期：1997-02-01 00:00:00
abstract：:Synchronous multicentric osteosarcoma (SMO) is rare with fewer than 100 well-documented cases in the medical literature. SMO affecting the jaw is even rarer with only three cases involving the mandible having been reported. SMO in the maxilla has not been previously reported. The authors report the first case of SMO i...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2010.11.003
更新日期：2011-04-01 00:00:00
abstract：:The aim of this study was to describe the steps of a minimally invasive surgical technique used to perform a proportional intraoral condylectomy with a three-dimensionally (3D) printed cutting guide. The technique consists of two steps: virtual surgical planning and intraoral condylectomy. During virtual surgical plan...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.06.015
更新日期：2020-11-01 00:00:00
abstract：:The aim of this study was to evaluate the long-term survival of craniofacial implants and prostheses and to identify factors associated with failure in a cohort of patients. A 25-year retrospective analysis was conducted at Royal Melbourne Hospital. Data included demographic characteristics, age, site and cause of the...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2018.01.013
更新日期：2018-06-01 00:00:00
abstract：:Condylar hyperactivity (CH) is a rare condition that entails a progressive deviation and deformation of the mandible. There is no consensus regarding characteristic histopathological features or a standardized diagnostic process; thus, histopathological analysis of the condyle cannot confirm or exclude an active CH af...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2020.07.001
更新日期：2021-01-01 00:00:00
abstract：:The prognostic validity of the DNA-malignancy-grade (DNA-MG), ranging on a continuous scale from 0.00 to 3.00 was tested in a preliminary study on 7 patients with oral squamous cell carcinomas. Monolayer smears were prepared after a cell separation procedure from paraffin-embedded surgical tumor specimens. Feulgen sta...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(89)80015-3
更新日期：1989-02-01 00:00:00
abstract：:An experimental model for the prefabrication of a vascularized bone flap was developed in this study. To form vascularized bone in the desired configuration and to increase the survival rate of the grafted bone, a muscle vascularized pedicle (MVP) was transformed into vascularized bone by the inducer recombinant human...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：
更新日期：2003-10-01 00:00:00
abstract：:The aim of this study was to investigate the correlation between tumour thickness (TT) on intraoral ultrasound (US) and magnetic resonance imaging (MRI) with the histologically determined TT of tongue cancers. Secondary objectives included evaluation of potential confounders that affect this association and the predic...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2013.12.009
更新日期：2014-07-01 00:00:00
abstract：:A technique for otoplasty is presented, which combines the advantages of different methods. The procedure includes a dorsal skin excision, a cartilage incision at the border between the concha and scapha, scoring of the crus superior on the anterior side, and if necessary a reduction of the conchal height and modifica...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(97)80003-3
更新日期：1997-12-01 00:00:00
abstract：:The objective of this study was to evaluate the effect of hyperbaric oxygenation on bone formation by recombinant human bone morphogenetic protein-2 (rhBMP-2) under unfavourable conditions. The calf muscles of 10 rats with low-blood supply were prepared by ligating and cutting the right femoral artery, and 10 micro of...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1054/ijom.2002.0345
更新日期：2003-06-01 00:00:00
abstract：:A 7-year-old boy presented in whom a metaphyseal fibrous defect was diagnosed. The lesion was enucleated under local anesthesia. The postoperative course was uneventful and there have been no signs of recurrence as of 14 months after operation. Although rare, metaphyseal fibrous defect should be included in the differ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(05)80834-3
更新日期：1997-04-01 00:00:00
abstract：:This study evaluated the effect of systemic administration of omega-3 on the expression of interleukins IL-1β and IL-10 and tumour necrosis factor alpha (TNF-α) and on the thickness of cartilage in the temporomandibular joint (TMJ) inflammatory model induced by complete Freund's adjuvant (CFA). Thirty-two adult rats w...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2020.01.012
更新日期：2020-10-01 00:00:00
abstract：:The purpose of this study was to estimate the effect of platelet-rich fibrin (PRF) on the control of alveolar osteitis (AO), pain, trismus, soft tissue healing, and swelling following mandibular third molar surgery. A comprehensive search of the literature was conducted through PubMed, Embase, Web of Science, and Coch...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章,评审
doi：10.1016/j.ijom.2020.08.014
更新日期：2020-09-16 00:00:00
abstract：:The principles of orthopaedic distraction osteogenesis (DO) have been successfully applied to the craniofacial skeleton, but the latency time, rate and rhythm of distraction, and length of the consolidation period that are optimal for long-bone distraction may be suboptimal for craniofacial DO. The aim of this study w...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2007.05.012
更新日期：2007-10-01 00:00:00
abstract：:This study investigated short- and long-term postoperative skeletal changes following intraoral vertical ramus osteotomy (IVRO) for mandibular prognathism, as determined from lateral cephalograms. The subjects were 20 patients with mandibular prognathism who had undergone surgical orthodontic treatment combined with I...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2012.06.024
更新日期：2013-01-01 00:00:00
abstract：:The aim of this study was to assess the effectiveness of early exploration of anterolateral thigh (ALT) free flap compromise in head and neck reconstruction and to correlate this with the salvage success rate. The perioperative data of 1051 patients with 1072 ALT flap reconstructions were reviewed retrospectively for ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2014.06.003
更新日期：2014-09-01 00:00:00
abstract：:The patient reported in this paper presented with a painless, rapidly growing lump in the cheek. It was excised and histology showed that this was a chrondriod syringoma which is a benign tumour of the skin appendages. ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/s0901-5027(87)80097-8
更新日期：1987-08-01 00:00:00
abstract：:The purpose of this study was to determine whether orbital reconstruction with customized implants can correct post-traumatic orbital deformities such as late enophthalmos and delayed diplopia. The hypothesis proposed was that an overcorrection of the orbital volume is needed to resolve enophthalmos. A retrospective o...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2016.04.007
更新日期：2016-09-01 00:00:00
abstract：:In cleft lip and palate patients the shape of the nose invariably changes in three dimensions (3D) due to rhinoplastic surgery. The purpose of this study was to evaluate stereophotogrammetry as a 3D method to document volumetric changes of the nose in patients with a cleft lip (CL) or cleft lip and palate (CLP) after ...
journal_title：International journal of oral and maxillofacial surgery
pub_type： 杂志文章
doi：10.1016/j.ijom.2010.03.022
更新日期：2010-06-01 00:00:00
