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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:
. S! t6 `6 F. a0 I0 w4 k, G9 _8 dIntrauterine Device- IUD:
, Z9 h% l* f3 `/ F0 H0 X. I3 [) ] Non-hormonal
1 O- v( O! x8 l/ r& `7 W Used for pregnancy prevention
; o4 W( J1 o9 k7 T4 T4 }# \# h T- shaped copper device
) \. ?" s& i6 @' y Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall: n* V# g$ A8 u* E, @1 u: {
Effective for up to 10years% w; n% M/ q5 K- e9 l
Effectiveness: typical 99%) o' W3 ^/ @7 m/ m3 B! H! p
Cost: $60-120. S9 p5 Y# C. C+ M X2 `
Can use if breastfeeding5 R" s: n+ |- C2 |
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9 i4 A0 O1 D+ r. u( E' IIntrauterine System - IUS
6 x$ n" a1 f# b) k# EMirena0 u, I: k9 O. Q5 f2 @& u. n" ?
! t" C, N* {. p d Once in place in the uterus releases a small amount of hormone into the lining of the uterus
% v% u/ K; m, h, G2 S Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy& A+ { h6 K+ @4 \
Effective for up to 5 years1 t: {( v% U) |$ ?
Effectiveness: 99.9%4 U [3 x$ l/ u3 Y; R( o" f' L
Cost: arount $350
$ b( U% l/ `1 u% A; k4 N- s5 u Many medical plans cover part of the cost |
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