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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:& M& ^4 Y) H8 E# ^ t. K! Q
Intrauterine Device- IUD:, T, V' z. R; r |8 k
Non-hormonal* l* c0 L# n) j: Y/ I1 [
Used for pregnancy prevention1 [: J; d+ w2 Y* X& M
T- shaped copper device' H& ~3 p1 s) ^( v# w
Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall
4 D2 E5 M7 C: a) {7 _ Effective for up to 10years
: l( P" ]; t" P% E- T: d Effectiveness: typical 99%2 o% `& }( I' x3 k5 K# n8 u
Cost: $60-120# `) k h( q9 w, q
Can use if breastfeeding
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: J- S- C: J- j6 `; \Intrauterine System - IUS P4 a! L, h' S
Mirena4 j- s, D) S% V J! G& Q1 e6 \
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Once in place in the uterus releases a small amount of hormone into the lining of the uterus( g6 f8 p# a, C1 }. f6 u, |
Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy% k9 R% Y R; P% Q/ `' Q/ G
Effective for up to 5 years
& \+ s W$ j9 { T. Q: M4 w Effectiveness: 99.9%
4 f: _; j3 z5 u( |- Q3 Q Cost: arount $350
+ W/ o' b W2 W0 Q Many medical plans cover part of the cost |
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