Unidentified skeletal remains found in 1983 exhibit seemingly easy identifiable traits

Unidentified skeletal remains found in 1983 exhibit seemingly easy identifiable traits

Are you aware of a girl, age 11-19, who went missing in 1983 or earlier and perhaps walked with a limp due to osteoarthritis and who also suffered a broken ankle early in life? She also had Spina Bifida in her back which may have gone undiagnosed.