tailieunhanh - Điều trị phẫu thuật

Coxa Vara trong thời thơ ấu Có Thể lâm sàng phân loại là phát triển, bẩm sinh, dysplastic, hoặc chấn thương và có thể xảy ra ở vàng trong physis trochanteric hoặc khu vực subtrochanteric. Đánh giá nên bao gồm một tìm kiếm cho một lịch sử gia đình của biến dạng tương tự, | Coxa Vara in Childhood Evaluation and Management Rodney K. Beals MD Abstract Coxa vara in childhood may be clinically classified as developmental congenital dysplastic or traumatic and may occur at the physis or in the trochanteric or subtrochanteric area. Evaluation should include a search for a family history of similar deformity a history of trauma or infection and evidence of associated skeletal abnormality. Radiographs will illustrate whether the deformity is unilateral or bilateral and whether it occurs at or below the physis. With this information coxa vara can be classified and the optimal treatment can be selected. Surgical treatment of coxa vara in childhood is usually indicated when the disease is progressive painful unilateral or associated with leglength discrepancy. J Am Acad Orthop Surg 1998 6 93-99 Coxa vara is an uncommon childhood deformity. It may be clinically classified as developmental congenital dysplastic or traumatic. It may also be classified by the anatomic site which may be at the physis or in the trochanteric or subtrochanteric area. Determination of both the location and the cause is important to prognosis. Coxa vara occurring at the physis is often progressive and rarely improves. Coxa vara that occurs distal to the physis is usually traumatic or congenital. The traumatic type improves the congenital type does not. Thus it is important to classify coxa vara before selecting treatment. Anatomy In early skeletal development a common physis serves the greater trochanter and the capital femoral epiphysis. This physis divides as growth continues in a balance that favors the capital femoral epiphysis and creates the normal neck-shaft The cervicofemoral angle is approximately 35 degrees in infancy and increases to 45 degrees by skeletal maturity. The corresponding angle of inclination is 135 degrees at skeletal maturity. Coxa vara refers to an increase in the cer-vicofemoral angle or a decrease in the angle of inclination Fig. 1 . .

crossorigin="anonymous">
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.