Radioulnar synostosis

• Fused forearm bones

hposlim_core

• has_part some (
      fused with and
      inheres in some (
          bone element and
          part of some forelimb zeugopod) and
      has modifier some abnormal)

• Synostosis involving bones of the upper limbs
• Abnormal forearm bone morphology
• Abnormality of the radius
• Abnormal bone structure
• Abnormality of the ulna