AO

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AcronymDefinition
AOAnnouncement of Opportunity
AOAll Out
AOAnarchy Online (internet game)
AOAngola
AOAdaptive Optics
AOAdjustable Objective (rifle telescopic sight)
AOOrder of Australia
AOAustralian Open (tennis tournament)
AOAdults Only (ESRB game rating, 18 yrs. and up; graphic sex/violence)
AOAdministrative Order
AOAccount Of
AOAdvisory Opinion
AOAosta (Val d'Aosta, Italy)
AOAnd Others
AOAnarchy-Online (PC MMORPG)
AOAmong Others
AOAgent Orange (herbicidal warfare)
AOAnalog Output
AOOther Articles (US postal service)
AOApplied Optics
AOOfficer of the Order of Australia
AOAnnoying Orange (Youtube channel)
AOAmbient Occlusion (graphics)
AOAtlantic Ocean
AOAssessing Officer (tax; India)
AOAmerican Optical
AOAdults Only
AOAbgabenordnung (German tax regulations)
AOAbdominal Obesity
AOArctic Ocean
AOAge Old
AOArctic Oscillation
AOAtmosphere-Ocean
AOAssessment Objective
AOArea of Operation
AOApplication Outsourcing
AOArea Office
AOAustralian Airlines (IATA airline code)
AOArchives of Ontario
AOAudit Office
AOAnti-Oxidant
AOAcridine Orange
AOAntiOnline (computer security website)
AOAbort Output (TELNET protocol)
AOArgentum Online
AOAuthorizing Official (for IMPAC Purchases)
AOArbeitsgemeinschaft für Osteosynthesefragen (Association for the Study of Internal Fixation)
AOAction Oriented
AOAlexander Ovechkin (hockey player)
AOAutonomous Okrug
AOAdministration Officer
AOAtomic Oxygen
AOAdmit One
AOAction Officer
AOAcademy of Osseointegration
AOApplication Object
AOAutres Objets (Canada universal postal union)
AOAmerican Outlaws (soccer fan group)
AOAircraft Operator
AOAmbleside Online (homeschool curriculum)
AOAtomic Orbital
AOOperational Availability
AOAmphibious Operation
AOAccounts Office
AOAtlas Orthogonal (chiropractic technique; also seen as AOT)
AOAviation Officer
AOAnglicans Online
AOAfrique Orientale (German East Africa)
AOActive Optical
AOAccount Owner
AOAir Officer
AOAir Operation
AOAppeals Office(r)
AOAuslandsorganisation (foreign section of NSdAP)
AOOffice of the Administrator
AOAcousto Optics
AOAerial Observer
AOAnswers Only (educational testing)
AOAtlanto-Occipital (joint)
AOAmerican Outfitters (store)
AOAutomated Office
AOAlpha et Omega (epigraphy)
AOAuxiliary Oiler (Ship Type)
AOAccess Opening
AOAdvanced Organization (Church of Scientology)
AOFly Outs (baseball statistic)
AOAutomated Operations
AOAmbulance Officer (ambulance service; chiefly Australian)
AOAir Observer
AOAtualidades Ornitológicas (Ivaiporã-PR, Brazil)
AOAcquisition Objective
AOAssociated Object
AOAtomic Operation
AOAaron Owens (streetball player)
AOAnnotated Outline
AOAthlitikos Omilos (Greek: Athletic Club)
AOAssignment Officer
AOAsylum Officer (US DHS)
AOAssociate Office
AOAbnormal Occurrence
AOAssembly Order
AOAviation Ordnance Person (US DoD)
AOAtelosteogenesis
AOAccredited Organization
AOAssisted Opener (type of knife)
AOAuthentic Orginal (retail)
AOAttendees Only
AOAccommodation Officer
AOAccess Ordering
AOAuxiliary Operator (nuclear industry)
AOAnodal Opening
AOAutomags Online
AOAttack Objective
AOAssisted Operations
AOAcronym Overload
AOAortagram
AOApostolic Oblates
AOAsia Onlus (Rome, Italy)
AOAirdrome Officer
AOAdministrative Office/ Officer
AOAssociation Orukutuku
AOAssociate Post Office (also called associate office)
AOAeronautical Orders (orders authorizing a military person to perform duties in flight)
AOAwards and Obligations
AOAerosol Obscurant
AOACCS (Army Command and Control System) OSI (Operator System Interface)
AOApproximate Optimum Method
AOAir Overseas, Inc.
AOArkansas and Ozarks Railway
AOAccompanying Object
AO(USN Rating) Aviation Ordnanceman
AOAuthorized Outage
AOAdaptive Onestep (IEEE)
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References in periodicals archive ?
Diagnosis of atlanto-occipital dissociation: Standardised measurements of normal craniocervical relationship in finless porpoises (genus Neophocaena) using postmortem computed tomography.
(2) Figure la provides details of the CCJ and the associated anterior supporting structures, including the alar ligaments, the apical ligament tectorial membrane, anterior atlanto-occipital and atlantoaxial membranes.
(16) MRI demonstrates narrowing of the foramen magnum secondary to thickening of the atlanto-occipital ligaments and dysplastic odontoid.
While a group of authors stated that such anatomical variations could be due to the ossification of the posterior atlanto-occipital membrane or acquired ossification of the oblique ligament (lateral border of the posterior atlanto-occipital membrane which forms the aperture for the vertebral artery and the suboccipital nerve) as a consequence of the vertebral artery pulsation [3, 9], others claimed that the PP might be related to erect posture and bipedalism [14, 17].
The two lobes of mass were joined to each other and also to a common stump originating from atlanto-occipital joint (Fig.
Thyromental distance and sternomental distance were normal; atlanto-occipital joint extension was adequate; soft palate and uvula were visualised with a 4 cm mouth opening and the Mallampati score was 1.
Fuechtmeier, "Incidence and outcome of atlanto-occipital dissociation at a level 1 trauma centre: a prospective study of five cases within 5 years," European Spine Journal, vol.
Probably, advancements in emergency care and diagnostic methods have increased the number of children who survive atlanto-occipital dislocation.19 It is further recommended that if there is neurological decline after fixation, obstructive hydrocephalus should be suspected.
The facets form an atlanto-occipital joint with occipital condyles and this joint is responsible for nodding movements and also for the weightbearing of the head.
Currently, his spine is fully ankylosed but there is some movement at the atlanto-axial and atlanto-occipital joint, more so at the former.