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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:, L2 T/ `: E: W# j" T) y5 W
Intrauterine Device- IUD:
M+ d, M# Y5 K; m Non-hormonal
* |- x; m( M6 } g" W4 e0 s3 H l Used for pregnancy prevention( |3 Z9 r9 C) N8 H8 p# f
T- shaped copper device
0 E' V! k. t* z" u) i1 S Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall
% s, \' x% P8 L2 M7 n X, ^7 X Effective for up to 10years8 y9 w8 S" P- e8 I% F
Effectiveness: typical 99%7 J* ?% R5 k. I( h& V
Cost: $60-120& m% a0 T1 X5 Z& n) r& I9 J: r
Can use if breastfeeding3 g; X; E, ]7 K2 g
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Intrauterine System - IUS
8 I) v8 `! {/ v0 ?/ }Mirena3 T& B, W4 l' |+ m; p! N/ p$ }
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Once in place in the uterus releases a small amount of hormone into the lining of the uterus
! E* |" E) Q* u- S* } Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy. x. X: ~! C/ a: d" s! `
Effective for up to 5 years
0 g s% a* Y' Y$ B Effectiveness: 99.9%
; s' k( N9 m( w: y3 ~! c8 |' H/ f4 F1 | Cost: arount $350, w% w! O; f I7 b
Many medical plans cover part of the cost |
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