Version 2.80

Reference Information

Type Source Reference
Article NCBI PubMed Chitty LS, Altman DG, Henderson A, Campbell S. Charts of fetal size: 2. Head measurements. Br J Obstet Gynaecol. 1994 Jan;101(1):35-43. Link to PubMed

Fully-Specified Name

Component
Diameter.biparietal outer to outer
Property
Len
Time
Pt
System
Head^Fetus
Scale
Qn
Method
US.estimated from Chitty 1994

Additional Names

Long Common Name
Fetal Head Diameter.biparietal outer to outer estimated from gestational age by method of Chitty 1994 (US)
Short Name
Fet BPD O-O from GA.Chitty94

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 2.09
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Observation

Formula (Readable)

Biparietal Diameter (outer-outer) from gestational age: BPD = -28.59 + 4.11*MA-0.0005985*MA3; SD = 1.523+0.05886*MA; Limits: 12-42 weeks; BPD (mm) from 16-107

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Διάμετρος.αμφιβρεγματική εξωτερική προς εξωτερική:Len:Pt:Κεφαλή^Έμβρυο:Qn:Υπερηχογράφημα.Εκτιμώμενο βάσει Chitty 1994
Synonyms: Len Διάμετρος Διάμετρος.αμφιβρεγματική Διάμετρος.αμφιβρεγματική εξωτερική προς εξωτερική
es-AR Spanish (Argentina) US.ESTIMATED FROM CHITTY.94:longitud:punto en el tiempo:cabeza^feto:cuantitativo:US.ESTIMATED FROM CHITTY.94
es-MX Spanish (Mexico) Diámetro biparietal exterior a exterior:Len:Punto temporal:Cabeza ^ feto:Cuantitativo:US.estimated from Chitty 1994
fr-BE French (Belgium) Diamètre.bipariétal extérieur vers extérieur:Longueur:Temps ponctuel:Tête^Foetus:Quantitatif:US.estimé selon Chitty 1994
Synonyms: BPD BPD. Extérieur vers extérieur
it-IT Italian (Italy) Diametro.biparietale estremità esterna:Len:Pt:Testa^feto:Qn:Ecografia.stimata da Chitty 1994
Synonyms: Eco Ecografia ostetrica Lunghezza Punto nel tempo (episodio)
pt-BR Portuguese (Brazil) Diâmetro.biparietal externo/externo:Comprimento:Pt:Crânio^feto:Qn:US.estimado pela tAcela de Chitty.94
Synonyms: ; BPD O-O; Diam; DIA; Length; Point in time; Random; Skull; Brain; Intracranial; Cranium; Cranial; Fet; Fetal; Quantitative; QNT; Quant; Quan; from GA.Chitty94; 94; from GA.Chitty94; US.est; predicted; Ultrasound; ULS; Sonogram; Sonography; Sonograph; Echography; Est; estimation; OBSTERICAL.ULTRASOUND; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; BPD by GA; BPD predicted from gestational age; Echoencephalogram; Echoencephalography
zh-CN Chinese (China) 直径.二顶骨 由外至外:长度:时间点:头部^胎儿:定量型:超声.依据Chitty的胎龄估计法.94
Synonyms: BPD;二顶径;二顶径（Biparietal diameter，BPD，双顶径）;二顶骨直径;双顶径;左右颅骨顶部直径;直径.二顶;直径.二顶的;直径.二顶骨的;直径.左右颅顶骨;直径.左右颅顶骨的;直径.顶骨宽;直径.顶骨宽的;胎儿双顶径;胎头双顶径 一种超声检查，用于确定几个脑部结构的位置和大小，从而系统地检查脑部和脊髓可疑的软组织疾病。 产科 产科.超声;产科.超声.印象与测量指标;产科学.超声;产科学.超声.印象与测量指标;产科学检查与测量指标.超声.印象与测量指标;产科学超声印象与测量指标 产科学 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 大脑;头;头壳;头的;头盖;头盖的;头盖骨;头部的;头颅;头颅内;头颅内的;头骨;脑;脑壳;脑的;颅;颅侧;颅的;颅骨;颅骨内;颅骨内的 头^胎儿 头部超声检查方法 头部超声波 头部超声波检查方法 时刻;随机;随意;瞬间 由外侧至外侧的二顶径;由外侧至外侧的二顶骨直径;由外侧至外侧的双顶径;由外侧至外侧的左右颅骨顶部直径;由外侧至外侧的胎儿双顶径;由外侧至外侧的胎头双顶径;由外至外的二顶径;由外至外的二顶骨直径;由外至外的双顶径;由外至外的左右颅骨顶部直径;由外至外的胎儿双顶径;由外至外的胎头双顶径;由外部至外部的二顶径;由外部至外部的二顶骨直径;由外部至外部的双顶径;由外部至外部的左右颅骨顶部直径;由外部至外部的胎儿双顶径;由外部至外部的胎头双顶径;直径.二顶 由外侧至外侧;直径.二顶 由外至外;直径.二顶 由外部至外部 胎;超系统 - 胎儿 胎龄估计法;孕龄估计法 脑回波图 脑回波描记仪 脑回波描记仪术 超声.依据Chitty 1994的胎龄估计法;超声.依据Chitty94的胎龄估计法 超声.胎龄估计法 超声检查方法;超声检查法;超声波;超声波检查方法;超声波检查法 长;长短

Example Units

Unit Source
mm Example UCUM Units

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