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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:
* C3 Z' w2 J$ i$ C+ [' i$ dIntrauterine Device- IUD:
( O) }/ c, }( }2 t Non-hormonal c( e- F; j9 S6 i! x( g+ s* Y
Used for pregnancy prevention( D$ T8 @. E" t- U* p$ b" V" H
T- shaped copper device
5 M6 \; b, l: g Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall
6 V- k4 ^, l6 _% [1 w5 W& d) \ Effective for up to 10years \) ~1 c a$ `$ e! j) y
Effectiveness: typical 99%
9 |& s6 r! E* |0 Y; p9 g; X. @ Cost: $60-120
! P8 q1 q$ U! l8 P# fCan use if breastfeeding
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Intrauterine System - IUS* l; h2 f C6 u/ I
Mirena/ [4 w( |; f& X G3 ~" X7 v
' ^) D3 Z6 a* L2 H7 G" {# J Once in place in the uterus releases a small amount of hormone into the lining of the uterus2 d$ Z! P: W+ v4 s6 H1 [# O) `+ I
Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy
8 @: Z, N8 k3 h* V; U5 ]- q Effective for up to 5 years0 @: D2 y5 K& O3 W
Effectiveness: 99.9%; G+ Z# V5 F% E/ K" Z# ?9 T
Cost: arount $350
) a% n+ p7 e1 {7 w! R Many medical plans cover part of the cost |
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