radioulnar synostosis-developmental delay-hypotonia syndrome

Findings

No curated finding names radioulnar synostosis-developmental delay-hypotonia syndrome yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.

Where it sits

A kind of

• congenital limb malformation
• congenital nervous system disorder
• congenital radioulnar synostosis
• developmental disability
• multiple congenital anomalies/dysmorphic syndrome-intellectual disability

Resolves to: radioulnar synostosis-developmental delay-hypotonia syndrome

Also called

Der Kaloustian-McIntosh-Silver syndromeradioulnar synostosis with developmental delay and hypotonia syndrome