English: http://www.niams.nih.gov/Health_Info/Shoulder_Problems/shoulder_problems_ff.asp
Korean: http://www.niams.nih.gov/Health_Info/korean/shoulder_problems_korean.asp
I find that government sites usually go astray with literal translation. Translators and agencies often go with word-for-word meaning in order to avoid mistranslation, but ended up with something odd. NIH contents seem to be localized in low quality.
Source: 누가 어깨에 문제를 겪을 수 있는가?
Korean: Who Gets Shoulder Problems?
-> What the heck does it mean?
