Which of the following conditions is not the sign of episiotomy
A. perineum scar
B. inevitable perineum tearing
C. fetus weights 4200g
D. premature rupture of membranes
E. obstetrical forceps delivery
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会阴切开缝合术的产妇,术后宜采取的体位是
A. 平卧位
B. 半卧位
C. 健侧卧位
D. 伤口侧卧位
The length of perineum oblique incision is about
A. 1~2cm .
B. 2~3cm
C. 4~5cm,
D. 6~7cm
E. 7~8cm
The length of perineum median incision is about
A. 1~2cm
B. 2~3cm
C. 4~5cm
D. 6~7cm .
E. 7~8cm
Which of the fllowings is the most important marker for perineum block anesthesia
A. ischiadic spine
B. ischiadic tuberosity
C. os coccyx
D. anus
E. perineal central tendon