Manufacturing method of hip joint spacer
A manufacturing method and technology of space occupants, which can be applied to hip joints, joint implants, joint implants, etc., can solve the problems of bone loss, damage to surrounding bone, poor patient function, etc., and reduce bone loss. , to ensure stability and reduce damage
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[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings of the description, a method for manufacturing a hip joint spacer, comprising the following steps:
[0039] (1) Take imaging data of the hip joint before surgery, design the production plan of the spacer, and prepare materials, such as figure 1 , 2 The materials shown in , 3, 4, 5, and 6 include antibiotic bone cement powder 1, antibiotic bone cement solvent 2, Kirschner wire 3, artificial femoral head prosthesis material 4, pulp cavity file tool 5, and sterilized transparent plastic paper 6 , Bone cement femoral stem making mold 7;
[0040] (2) According to the size of the acetabulum after trimming, the artificial femoral head prosthesis material 4 is selected to closely fit with the acetabulum;
[0041] (3) Antibiotic bone cement 8 is prepared with antibiotic bone cement powder 1 and antibiotic bone cement solvent 2;
[0042] (4) According to the cleaning s...
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Abstract
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