ABSTRACT
We studied psychosocial development and skeletal growth in 19 newly diagnosed patients with Legg-Calvé-Perthes disease (LCPD). Eleven patients had problems in visuospatial skills and five of 12 school-aged children had learning difficulties. The growth velocity of the patients was evaluated from 4 years before until 2 years after the diagnosis was made. Eight patients had a catch-up growth with +1.2 (0.9-1.7) delta SDS score (SDS: mean and ranges) before the diagnosis. Four patients with short stature and retarded bone age slightly diminished their growth velocity. Overnight serum growth hormone (GH) concentration and insulin-like growth factor I (IGF-I) levels were examined in the first nine consecutive patients. One patient had a high and another had a low mean GH concentration level, whereas all patients had IGF-I levels within normal limits. These results suggest that different kinds of growth disturbances may be associated with LCPD.
