A deviation from normal of the length of the arm span (length from one end of an individual's arms measured at the fingertips to the other when raised parallel to the ground at shoulder height at a one-hundred eighty degree angle)
Abnormal forearm morphology +
Abnormal upper limb bone morphology +
Abnormal upper limb epiphysis morphology +
Abnormal upper limb metaphysis morphology +
Abnormality of the hand +
Abnormality of the musculature of the upper limbs +
Abnormality of the upper arm +
Abnormality of upper limb joint +
Amniotic constriction rings of arms
Anomaly of the upper limb diaphyses +
Aplasia/hypoplasia involving bones of the upper limbs +
Areflexia of upper limbs +
Bowing of the arm +
Distal upper limb muscle weakness
Duplication of bones involving the upper extremities +