?g??

????????g???g?????SDTG?????????????

???????????????????????????g?????????????????????????

????????????????????????????1????????????????18
?????????????????????????

g????L??gL??
g????????????????????????????????g
?g??????????L????????LL????????????????????????
g?????????
1?????????????????
2????????
3??????????????????????????g
4A????A???????????????????
5?????g????????????????g???????????

g(HFS)?
(1)?
???????????,B?????HFS??
(2)
?HFS?????????
,??A(Botuline Toxin ABTA)??HFS????????90%?????????34?O?????????????,???????????????????HFS???12.5u(34/)?BTA
(3)
1944CampbellKendy??????HFSCarden(19 58),Maroon(1960)???,Jannetta1976?????(microv as cular decompression,MVD)??MVD??HFS???:????...