In practice for more than a decade, Chen's most difficult case since coming back to Taiwan was that of a 50-year-old man whose disc was so out of line that it had nearly ruptured.
執業十多年，回國後治療最困難的病例是一位五十歲的先生，椎間盤突出的狀況嚴重到差一點就會爆裂。