Table 2.

Medical history that warrants further evaluation for possible skeletal dysplasia.

•Significant myopia (high mypopia) with prescriptions worse than −5. •Retinal detachment •Hearing loss—either conductive or sensorineural •Dental caries requiring multiple caps, extractions. Late teeth eruption or loss •Family history of joint replacements under age 50 •Progressive scolsiosis •Notable tracheomalacia •Myelopathy •Early fractures •Abnormal bone density on xrays •Charcot Marie Tooth