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前段时间闲来无事去听了个避孕的讲座,发的材料还留着,IUD和IUS的部分是这么说的:
6 s* Z$ g+ `$ G& ZIntrauterine Device- IUD:9 C- N, A" b* J& W8 E( M2 V7 Y
Non-hormonal
3 ]7 i( U# j3 l5 V C; s Used for pregnancy prevention
$ X6 q# ~# ]# E& y% @ T- shaped copper device0 f, L! m1 V: Y% C# k
Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall
4 r% _& {! M9 g' T% H2 z& [ Effective for up to 10years
/ E. ~. d2 P1 N* r% h m' y1 F Effectiveness: typical 99%1 z9 C% }) o0 Q0 t% b' x
Cost: $60-1204 A M8 Y. a. l' |# u; ?
Can use if breastfeeding
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J5 T- D+ N6 e$ h2 N' \
5 r. B4 u5 W8 Q2 Y {Intrauterine System - IUS8 G" n2 ^& K, I% {1 U" V
Mirena; D9 t* ]' m Q1 ^6 n
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Once in place in the uterus releases a small amount of hormone into the lining of the uterus% ~( F8 p2 w/ w: s4 j4 y" l1 H
Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy# K' ]& L3 J" X% Y3 E/ }
Effective for up to 5 years
/ W4 Y' j5 ^: ~) J6 w Effectiveness: 99.9%
4 `5 E! z3 t5 D; N, i3 K Cost: arount $350
# K5 J: q7 p* u( x Many medical plans cover part of the cost |
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