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Prominent styloid process of ulna

MedGen UID:
Concept ID:
HPO: HP:0004981

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVProminent styloid process of ulna

Conditions with this feature

X-linked spondyloepimetaphyseal dysplasia
MedGen UID:
Concept ID:
Disease or Syndrome
A rare genetic primary bone dysplasia disorder with characteristics of disproportionate short stature with mesomelic short limbs, leg bowing, lumbar lordosis, brachydactyly, joint laxity and a waddling gait. Radiographs show platyspondyly with central protrusion of anterior vertebral bodies, kyphotic angulation and very short long bones with dysplastic epiphyses and flared, irregular, cupped metaphyses.

Recent clinical studies


Jeon A, Kim YG, Kwon SO, Lee JH
Biomed Res Int 2021;2021:8691114. Epub 2021 Oct 14 doi: 10.1155/2021/8691114. PMID: 34692843Free PMC Article
Newman DE, Dunbar JC
J Can Assoc Radiol 1975 Jun;26(2):95-103. PMID: 1158967


de Jesus Guirro RR, Soares AB, Guirro AC, Simieli C, Boratino AVP, de Carvalho G, Gobbi A, de Oliveira Guirro EC
J Med Syst 2018 Aug 11;42(9):173. doi: 10.1007/s10916-018-1028-0. PMID: 30099597

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