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| ... so while condoms and pills are effective when used right, the surest way of preventing an unwanted pregnancy is still abstinence. | |
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| Good question. Vasectomies also work well when done right, but ordinary stitches can't be used to close the incision; instead curved stitches with wide heads must be used to prevent leakage. | |
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| The same applies to other sterilization surgeries. Straight stitches are no good on reproductive organs; during sexual operations, the comma sutures should always be used. | |
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