يا جماعه احذروا من هذه الحركة

يا جماعه احذروا من هذه الحركة :(((
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لانها ممكن تعمل مشاكل كبيره .. لأن بيحصل ساعتها خلع للمفصل مؤقت م ممكن تحدث مشاكل كبيره .. :(((
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رجاء نشر الصوره :)))
و الصوره توضح ..dislocation و subluxation .. اللي بيحصل ( خلع المفصل من مكانه )


"Subluxation and Dislocation of Radial Head"

Preschool children, particularly girls, are vulnerable to transient subluxation (incomplete temporary dislocation) of the head of the radius. The history of these cases is typical. The child is suddenly lifted (jerked) by the upper limb while the forearm is pronated (e.g., lifting a child into a bus). The child may cry out, refuse to use the limb, protects the limb by holding it with the elbow flexed and the forearm pronated. The sudden pulling of the upper limb tears the distal attachment of the anular ligament, where it is loosely attached to the neck of the radius. The radial head then moves distally, partially out of the anular ligament. The proximal part of the torn ligament may become trapped between the head of the radius and the capitulum of the humerus. The source of pain is the pinched anular ligament. Treatment of the subluxation consists of supination of the child's forearm while the elbow is flexed. The tear in the anular ligament soon heals when the limb is placed in a sling for 2 weeks.