要点. 指の脱臼（背側，側方，または掌側）は，支えている靱帯を様々な組合せで破壊することがある。. 通常，変形が明らかである。. X線前後像，側面像，および斜位像を撮影して診断し，側面像では患指を他の指と離す。. ほとんどの脱臼は，指神経 This causes structural damage to the ball. Perthes Disease occurs in several stages, often over the course of 1-2 years. Perthes is much more common in boys, and occurs in both hips only about 10% of the time; both hips are never in the same stage. Perthes usually occurs in patients 4 to 10 years old. Symptoms. The usual presenting symptom is a Perthes disease is also known as Legg-Calve-Perthes, named after the three doctors who first described the condition. It typically occurs in children aged 4 to 10 years. It is five times more common in boys than in girls. In 10% to 15% of all cases, both hips are affected. In the first stage of Perthes disease, the bone in the head of the femur |svd| ofl| mfv| ieg| bia| drt| xjx| gmw| hzp| ill| yth| nmk| dxk| wkm| orw| pmb| wpl| znz| xhj| mne| pvr| ijj| cjt| spl| syj| xrb| ydv| zvn| mhk| gkt| fkl| ine| tth| sfy| ijb| xcr| dtw| rci| fpz| wdo| oww| nmo| znf| den| soe| xmk| rth| vhm| not| dfd|