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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:
$ ~$ ~3 m) S& `Intrauterine Device- IUD:0 N, D; b, c2 H: l) l
Non-hormonal3 s1 m' i; l9 z4 X8 |
Used for pregnancy prevention# Q+ H! w5 s7 k' f, y2 i- b
T- shaped copper device7 s6 L8 k: y8 F3 o' {2 x
Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall
5 U+ D% m: M/ ~% v: H Effective for up to 10years* D% b* Y0 N+ }8 F# F: O% m8 q) B
Effectiveness: typical 99%
; Z- z) S6 w7 J$ e Cost: $60-120' t) r# b9 P$ G' i0 Q, _2 l
Can use if breastfeeding& r" I1 w) y: J( M$ t& s2 q# ]
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Intrauterine System - IUS
6 p3 a& [' q6 B3 T/ hMirena& J( t7 K$ t, I p h5 w+ ^
6 a3 l3 I, q1 g
Once in place in the uterus releases a small amount of hormone into the lining of the uterus
9 ^. \* k, h- `4 f; ] Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy
( j8 I5 [' `, f! c Effective for up to 5 years
4 y" h1 O! M* |( r* N' t1 ?5 F Effectiveness: 99.9%
, T8 T/ [* O( A" v Cost: arount $350
& L- R L9 ?4 n5 c$ E Many medical plans cover part of the cost |
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