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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+ t6 \) h0 Z, h( i2 B& BIntrauterine Device- IUD:! G, B/ I/ r) _7 x7 V4 K
Non-hormonal$ p( t+ ?# h* f& w/ z( _
Used for pregnancy prevention+ h) x6 \! `" V
T- shaped copper device8 d: s! X0 \& Z1 b7 R, v" h# v5 \
Reduces the ability of the sperm to reach the egg and prevents a fertilized egg from implanting on the uterine wall
: X+ B( ^! S% c% k% d$ V* q) p Effective for up to 10years
7 i) C' Q& F, Q& z Effectiveness: typical 99%6 ^ H9 `' J) ]. Y# C
Cost: $60-120
' K( L- T& V4 p1 w7 O$ B4 M8 Y! oCan use if breastfeeding
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Intrauterine System - IUS
" c) |3 y% _1 N z' kMirena8 J( B: N( v/ M) ^: _
2 G7 N# y) B* z7 m2 @ Once in place in the uterus releases a small amount of hormone into the lining of the uterus
1 X7 x3 T! R5 K' I( o O( O2 W$ s- K Causes the uterine lining to thin and thickens cervical mucus to prevent pregnancy- }! z3 \5 {3 M0 V
Effective for up to 5 years" N" G4 h7 f' h/ E
Effectiveness: 99.9%9 X8 V! ~# b! U9 z! m# k
Cost: arount $350
2 k, `2 i {- c Many medical plans cover part of the cost |
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