| | Hypotonia is an abnormally low muscle tone (the amount of tension or resistance to movement in a mus... |
| | Webbing or fusion of the toes, involving soft parts only or including bone structure. Bony fusions a... |
| | A decreased magnitude of the sensory perception of sound. |
| | A misalignment of the eyes so that the visual axes deviate from bifoveal fixation. The classificatio... |
| | Rhythmic, involuntary oscillations of one or both eyes related to abnormality in fixation, conjugate... |
| | A delay in the achievement of motor or mental milestones in the domains of development of a child, i... |
| | Intellectual disability, previously referred to as mental retardation, is characterized by subnormal... |
| | A seizure is an intermittent abnormality of nervous system physiology characterized by a transient o... |
| | Meeting of the medial eyebrows in the midline. |
| | Abnormal (retrograde) movement of urine from the bladder into ureters or kidneys related to inadequa... |