“…Some defined fat changes as occurring in either peripheral or central body sites, [2][3][4]10,16,25,31 some combined both peripheral and central fat changes into 1 syndrome, [11][12][13]18,20,22,27,28 and others reported separately on lipoatrophy only, lipohypertrophy only, and "combined" syndromes. 15,17,21,23,24,29,30 Most studies used unidirectional questionnaires that presumed the presence of anticipated findings of peripheral lipoatrophy and central lipohypertrophy. 6,11,12,15,17,21,23,24,[27][28][29][30]32 Thus, there remains a debate about the definition of the syndrome.…”