8.The doctor had to hold his broken arm with a plaster cast.医生不得不用石膏绷带来固定他断了的胳膊。 9.We can replace this by plaster with the arm in flexion.我们可以用石膏来替代它,把上臂固定于屈曲位。 10.Treatment of Children Femur Fracture by Plaster Trousers Immobilization (32 Cases)...
for such surgical implant and replacement for damaged or broken natural heads or necks. In both such devices, an outer spherical metal cup, having an inner plastic insert, is provided for implanting in the acetabulum or hip socket. The inner plastic insert has a socket into which a metal ...