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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：
8 U, w1 d1 t- r- T# dIntrauterine Device- IUD：
- W( I* }+ p" ?, z3 k Non-hormonal
5 v, q7 F. Y% g, v: o0 ` Used for pregnancy prevention+ D/ C0 B! i k& ?3 Y9 U
T- shaped copper device
. R+ j8 a! E8 b& E/ I) n) n Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall E/ a) i0 J' `+ r+ {
Effective for up to 10years
) k% C' c* p6 |+ P$ |+ E/ o Effectiveness: typical 99%
* D) Y5 A9 |, X+ N& s) F9 k8 P Cost: $60-120
8 Z1 r! q3 o1 l2 L, ^; xCan use if breastfeeding
6 i$ g+ d% o3 |+ g5 B" H; n+ f U" l8 e0 K
7 u6 X! Y+ v, T. U& V# |* y5 RIntrauterine System - IUS
9 ` g# B9 B1 e7 i: A7 b- [Mirena
5 t2 t, l0 L; R* |
: i/ a! {, B' O4 ~; @" J Once in place in the uterus releases a small amount of hormone into the lining of the uterus
9 @7 S9 Q: P. b7 S6 e$ S( [ Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy
. A& q4 {- X3 S# H @5 s Effective for up to 5 years
, G' l- j( i9 F$ ^* Y) k Effectiveness: 99.9%
( P/ M3 M) e& C/ w& f) f Cost: arount $350
6 }: Y( x0 f3 T Many medical plans cover part of the cost |
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发表于 2009-7-24 23:19
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