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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:
( I# b! q' j |Intrauterine Device- IUD:# J& ?- l- _0 C7 a% Q
Non-hormonal% u" u8 j. I" A1 d
Used for pregnancy prevention
8 }$ ?, s* x1 F" ]' s8 }: r0 C T- shaped copper device J7 D7 q9 L" Q: O
Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall& J3 j! X3 B) x4 ~, E, b
Effective for up to 10years$ E a% G" W' {: Z$ e/ o
Effectiveness: typical 99%
7 V. U |- H1 c: T2 M7 F6 }% c7 b. e Cost: $60-120
9 t) a- c) R, y; F' x; q' i tCan use if breastfeeding q& d+ I& n) F# ?2 ?2 g/ G- `
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7 A Z3 i. p& a; @1 Q& l# T, oIntrauterine System - IUS0 ?2 |0 [2 P1 C* T9 W
Mirena! g `5 f0 l0 F. R8 @
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Once in place in the uterus releases a small amount of hormone into the lining of the uterus' E$ K3 p( w. O
Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy: E( o* T# k, \
Effective for up to 5 years
; V6 q, Q b& o) c Effectiveness: 99.9%) A5 b" G4 F) T7 r5 u& u
Cost: arount $350# |5 l- o( \ U! O
Many medical plans cover part of the cost |
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