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Term Description

The latest Tanner and Whitehouse Method, sometimes referred to as TW2, involves the interpretation of a radiograph of the left hand and wrist by a trained radiologist. The procedure includes the assessment of regions of interest (ROI) on 20 bones. The ROI include the epiphysis, metaphysis and diaphysis of each bone. The radiologist gives each ROI a numerical score and records the result. The numerical score of each ROI is summed to produce a total score.

LOINC Names Get Info

Fully-Specified Name
Bone development stage:Score:Pt:Upper extremity>Ulna:Qn:XR
Long Common Name
XR Ulna Bone development stage
Short Name
XR Ulna Bone dev stage

Part Model Get Info

  • Component
    Bone development stage
    LP411174-8
    • Analyte
      Bone development stage
      LP411174-8
      • Component Numerator
        Bone development stage
        LP411174-8
        • Component Numerator Core
          Bone development stage
          LP411174-8
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Score
    LP185820-0
  • Time
    Pt
    LP6960-1
  • System
    Upper extremity>Ulna
    LP411125-0
    • System Core
      Upper extremity>Ulna
      LP411125-0
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    XR
    LP21166-1

Basic Attributes

Class
RAD
Type
Clinical
First Released
Version 2.67
Last Updated
Version 2.67 (ADD)
Order vs. Observation
Observation

Member of these Panels

LOINCLong Common Name
93187-3Bone age assessment - Tanner-Whitehouse (TW2) associated observations panel
93149-3PhenX - bone age protocol 220301

Member of these Groups Get Info

LOINC GroupGroup Name
LG41850-5Region imaged: Upper extremity

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Στάδιο οστικής ανάπτυξης:Βαθμολογία:Pt:Άνω άκρο>Ωλένη:Qn:Ακτινογραφία
Synonyms: Pt Qn RAD Άκρο Ακτινογραφία Άνω άκρο Άνω άκρο>Ωλένη Βαθμολογία Στάδιο Στάδιο οστικής ανάπτυξης
es-MXSpanish (Mexico)Etapa de desarrollo óseo:Puntaje:Punto temporal:Extremidad superior> Ulna:Cuantitativo:XR
it-ITItalian (Italy)Sviluppo osseo, stadio:Punteggio:Pt:Estremità superiore>Ulna:Qn:XR
Synonyms: Fase Punto nel tempo (episodio) Radiologia Raggi X Stadio dello sviluppo osseo Ulna
zh-CNChinese (China)骨骼发育阶段:评分:时间点:上肢>尺骨:定量型:X射线摄影术
Synonyms: Up XR;X-ray radiography;X光;X-光;X光平片;X射线;X-射线;X射线照相;X线;X-线;X线平片;伦琴射线;伦琴线;平片;平面素片;普通X光照片;普通X光片;普通X光素片;普通X线照片;普通X线片;素片 上的 上肢（胳膊、手臂、臂）;胳膊;手臂;臂） 上肢（胳膊、手臂、臂）>尺骨 上边 上边的 上部 上部的 上部的（Upper，Up） 上面 上面的 分值;得分;分数 分级;阶段;时期 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 在上面 在上面的 成像;放射医学;放射学;显像 时刻;随机;随意;瞬间 肢;四肢 较高 较高的 骨骼（骨）发育阶段

Example Units

UnitSource
{score}Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=93148-5