brachydactyly type B
ORPHA: 93383
Overview
Brachydactyly type B (BDB) is a very rare congenital malformation characterized by hypoplasia or aplasia of the terminal parts of fingers 2 to 5, with complete absence of the fingernails
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with brachydactyly type B, sourced from HPO and Orphanet clinical annotations.
Short footAbsent fingernailType B brachydactyly2nd-5th toe middle phalangeal hypoplasiaShort distal phalanx of fingerShort metacarpalSynostosis of carpal bonesFinger syndactylyBroad hallux phalanx
Classification & Codes
Orphanet Code
ORPHA:93383brachydactyly type B
| Orphanet | ORPHA:93383 |
| Treatments | 0 drug(s) |
| Symptoms on record | 9 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO