Version 2.78

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

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
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
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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