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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:: j# X% G! ~' W4 R; P
Intrauterine Device- IUD:
& f$ W) B! i) `. j; {( G Non-hormonal
]9 G- C$ a3 y7 U, G$ s" _ Used for pregnancy prevention
& h" ?7 Z, o1 r' X# D# F5 l1 o. ^ T- shaped copper device+ \$ z- z" ` b: m- j: \
Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall
. G* i' W( R9 f+ W/ [0 a" a Effective for up to 10years' ~( ~! a+ ?* \4 C
Effectiveness: typical 99%
) { j% }) \$ N4 C' D" R Cost: $60-120+ E( [ X* {3 z! ]
Can use if breastfeeding
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8 @1 v( E4 s5 P' |, h& XIntrauterine System - IUS
" S5 @1 q) f- RMirena. |$ i- F' X( n7 r
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Once in place in the uterus releases a small amount of hormone into the lining of the uterus) C0 C& a% n- J2 s/ M" R. Z- O
Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy
7 j- {: E% H( ^1 V" \: K, K Effective for up to 5 years. Y `2 x8 x2 Y1 H, @. s
Effectiveness: 99.9%. W7 Y B# K# Y: L! A
Cost: arount $350
5 J5 x l3 J; N# o Many medical plans cover part of the cost |
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