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cranioclasm
cranioclasm n.
Brit. 
/ˈkreɪnɪəˌklaz(ə)m/
, /ˈkreɪnɪəˌklaz(ə)m/U.S. /ˈkreɪniəˌklæz(ə)m/
[ < Greek κλάσμα fracture, breaking] the breaking up of the fœtal head in the operation of craniotomy./ˈkreɪniəˌklæz(ə)m/ΘΚΠ
the world > health and disease > healing > medical treatment > surgery > operations on specific parts or conditions > [noun] > operations on sex organs > operations on female sex organs > obstetrical operations
Caesarean birth1661
hysterotomy1707
embryotomy1765
embryoctony1788
omphalotomy1828
cephalotomy1836
synchondrotomy1842
symphysiotomy1846
pelviotomy1847
version1853
gastro-hysterotomy1854
craniotomy1855
cranioclasm1860
pubiotomy1865
cephalotripsy1876
episiotomy1878
cleidotomy1901
Caesarean1923
Caesar1952
C-section1960
section1960
vacuum extraction1961
1860 Simpson Cranioclasm in Year-bk. Med. 1859 (New Sydenham Soc.) (1861) 357 The operations of craniotomy, cephalotripsy, and cranioclasm.
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